maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/X86/vector-shuffle-256-v4.ll

1918 lines
74 KiB
LLVM
Raw Normal View History

Make utils/update_llc_test_checks.py note that the assertions are autogenerated. Also update existing test cases which appear to be generated by it and weren't modified (other than addition of the header) by rerunning it. llvm-svn: 253917
2015-11-24 05:33:58 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
[X86] Add SHUF128 to target shuffle decoding. Differential Revision: https://reviews.llvm.org/D48954 llvm-svn: 336376
2018-07-06 01:10:17 +08:00
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX1OR2 --check-prefix=AVX1
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX1OR2 --check-prefix=AVX2 --check-prefix=AVX2-SLOW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2,+fast-variable-shuffle | FileCheck %s --check-prefix=ALL --check-prefix=AVX1OR2 --check-prefix=AVX2 --check-prefix=AVX2-FAST
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl | FileCheck %s --check-prefix=ALL --check-prefix=AVX512VL --check-prefix=AVX512VL-SLOW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+fast-variable-shuffle | FileCheck %s --check-prefix=ALL --check-prefix=AVX512VL --check-prefix=AVX512VL-FAST
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x double> @shuffle_v4f64_0000(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_0000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4f64_0000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Teach the new vector shuffle lowering about VBROADCAST and VPBROADCAST. This has the somewhat expected pervasive impact. I don't know why I forgot about this. Everything seems good with lots of significant improvements in the tests. llvm-svn: 218724
2014-10-01 08:41:21 +08:00
; AVX2-NEXT: vbroadcastsd %xmm0, %ymm0
[x86] Add some vector-register broadcast operations to the 256-bit v4 tests which were missing them. llvm-svn: 218657
2014-09-30 10:32:36 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_0000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX512VL-NEXT: retq
[x86] Add some vector-register broadcast operations to the 256-bit v4 tests which were missing them. llvm-svn: 218657
2014-09-30 10:32:36 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
ret <4 x double> %shuffle
}
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x double> @shuffle_v4f64_0001(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_0001:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} xmm1 = xmm0[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4f64_0001:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,0,1]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_0001:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,0,1]
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 0, i32 0, i32 1>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x double> @shuffle_v4f64_0020(<4 x double> %a, <4 x double> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4f64_0020:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT: vunpcklpd {{.*#+}} xmm1 = xmm1[0],xmm0[0]
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4f64_0020:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,2,0]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_0020:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,2,0]
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 0, i32 2, i32 0>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x double> @shuffle_v4f64_0300(<4 x double> %a, <4 x double> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4f64_0300:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm1 = ymm1[0,1,2,2]
[x86] Add a really preposterous number of patterns for matching all of the various ways in which blends can be used to do vector element insertion for lowering with the scalar math instruction forms that effectively re-blend with the high elements after performing the operation. This then allows me to bail on the element insertion lowering path when we have SSE4.1 and are going to be doing a normal blend, which in turn restores the last of the blends lost from the new vector shuffle lowering when I got it to prioritize insertion in other cases (for example when we don't *have* a blend instruction). Without the patterns, using blends here would have regressed sse-scalar-fp-arith.ll *completely* with the new vector shuffle lowering. For completeness, I've added RUN-lines with the new lowering here. This is somewhat superfluous as I'm about to flip the default, but hey, it shows that this actually significantly changed behavior. The patterns I've added are just ridiculously repetative. Suggestions on making them better very much welcome. In particular, handling the commuted form of the v2f64 patterns is somewhat obnoxious. llvm-svn: 219033
2014-10-04 06:43:17 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4f64_0300:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,3,0,0]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_0300:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,3,0,0]
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 3, i32 0, i32 0>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x double> @shuffle_v4f64_1000(<4 x double> %a, <4 x double> %b) {
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-LABEL: shuffle_v4f64_1000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4f64_1000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,0,0,0]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_1000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,0,0,0]
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 0, i32 0, i32 0>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x double> @shuffle_v4f64_2200(<4 x double> %a, <4 x double> %b) {
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-LABEL: shuffle_v4f64_2200:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2]
[X86][AVX] Lower shuffles as repeated lane shuffles then lane-crossing shuffles This patch attempts to represent a shuffle as a repeating shuffle (recognisable by is128BitLaneRepeatedShuffleMask) with the source input(s) in their original lanes, followed by a single permutation of the 128-bit lanes to their final destinations. On AVX2 we can additionally attempt to match using 64-bit sub-lane permutation. AVX2 can also now match a similar 'broadcasted' repeating shuffle. This patch has several benefits: * Avoids prematurely matching with lowerVectorShuffleByMerging128BitLanes which can require both inputs to have their input lanes permuted before shuffling. * Can replace PERMPS/PERMD instructions - although these are useful for cross-lane unary shuffling, they require their shuffle mask to be pre-loaded (and increase register pressure). * Matching the repeating shuffle makes use of a lot of existing shuffle lowering. There is an outstanding minor AVX1 regression (combine_unneeded_subvector1 in vector-shuffle-combining.ll) of a previously 128-bit shuffle + subvector splat being converted to a subvector splat + (2 instruction) 256-bit shuffle, I intend to fix this in a followup patch for review. Differential Revision: http://reviews.llvm.org/D16537 llvm-svn: 260834
2016-02-14 05:54:04 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_2200:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,0,0]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_2200:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,0,0]
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 2, i32 2, i32 0, i32 0>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[X86] Bitcast subvector before broadcasting it. Since r274013, we've been looking through bitcasts on broadcast inputs. In the scalar-folding case (from a load, build_vector, or sc2vec), the input type didn't matter, as we'd simply bitcast the resulting scalar back. However, when broadcasting a 128-bit-lane-aligned element, we create an EXTRACT_SUBVECTOR. Use proper types, by creating an extract_subvector of the original input type. llvm-svn: 294774
2017-02-11 03:51:47 +08:00
define <4 x double> @shuffle_v4f64_2222(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_2222:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Bitcast subvector before broadcasting it. Since r274013, we've been looking through bitcasts on broadcast inputs. In the scalar-folding case (from a load, build_vector, or sc2vec), the input type didn't matter, as we'd simply bitcast the resulting scalar back. However, when broadcasting a 128-bit-lane-aligned element, we create an EXTRACT_SUBVECTOR. Use proper types, by creating an extract_subvector of the original input type. llvm-svn: 294774
2017-02-11 03:51:47 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2]
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_2222:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Bitcast subvector before broadcasting it. Since r274013, we've been looking through bitcasts on broadcast inputs. In the scalar-folding case (from a load, build_vector, or sc2vec), the input type didn't matter, as we'd simply bitcast the resulting scalar back. However, when broadcasting a 128-bit-lane-aligned element, we create an EXTRACT_SUBVECTOR. Use proper types, by creating an extract_subvector of the original input type. llvm-svn: 294774
2017-02-11 03:51:47 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,2,2]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4f64_2222:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Bitcast subvector before broadcasting it. Since r274013, we've been looking through bitcasts on broadcast inputs. In the scalar-folding case (from a load, build_vector, or sc2vec), the input type didn't matter, as we'd simply bitcast the resulting scalar back. However, when broadcasting a 128-bit-lane-aligned element, we create an EXTRACT_SUBVECTOR. Use proper types, by creating an extract_subvector of the original input type. llvm-svn: 294774
2017-02-11 03:51:47 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,2,2]
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_2222_bc(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4f64_2222_bc:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Bitcast subvector before broadcasting it. Since r274013, we've been looking through bitcasts on broadcast inputs. In the scalar-folding case (from a load, build_vector, or sc2vec), the input type didn't matter, as we'd simply bitcast the resulting scalar back. However, when broadcasting a 128-bit-lane-aligned element, we create an EXTRACT_SUBVECTOR. Use proper types, by creating an extract_subvector of the original input type. llvm-svn: 294774
2017-02-11 03:51:47 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2]
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_2222_bc:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Bitcast subvector before broadcasting it. Since r274013, we've been looking through bitcasts on broadcast inputs. In the scalar-folding case (from a load, build_vector, or sc2vec), the input type didn't matter, as we'd simply bitcast the resulting scalar back. However, when broadcasting a 128-bit-lane-aligned element, we create an EXTRACT_SUBVECTOR. Use proper types, by creating an extract_subvector of the original input type. llvm-svn: 294774
2017-02-11 03:51:47 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,2,2]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4f64_2222_bc:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Bitcast subvector before broadcasting it. Since r274013, we've been looking through bitcasts on broadcast inputs. In the scalar-folding case (from a load, build_vector, or sc2vec), the input type didn't matter, as we'd simply bitcast the resulting scalar back. However, when broadcasting a 128-bit-lane-aligned element, we create an EXTRACT_SUBVECTOR. Use proper types, by creating an extract_subvector of the original input type. llvm-svn: 294774
2017-02-11 03:51:47 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,2,2]
; AVX512VL-NEXT: retq
%tmp0 = bitcast <4 x i64> %a to <4 x double>
%tmp1 = bitcast <4 x i64> %b to <4 x double>
%shuffle = shufflevector <4 x double> %tmp0, <4 x double> %tmp1, <4 x i32> <i32 2, i32 2, i32 2, i32 2>
ret <4 x double> %shuffle
}
[X86][AVX] Add PR39161 test case for v4f64 zzww shuffle llvm-svn: 343786
2018-10-04 23:06:09 +08:00
define <4 x double> @shuffle_v4f64_2233(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_2233:
; AVX1: # %bb.0:
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
; AVX1-NEXT: vmovddup {{.*#+}} xmm1 = xmm0[0,0]
; AVX1-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,1]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_2233:
; AVX2: # %bb.0:
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,3,3]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4f64_2233:
; AVX512VL: # %bb.0:
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,3,3]
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 2, i32 2, i32 3, i32 3>
ret <4 x double> %shuffle
}
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x double> @shuffle_v4f64_3330(<4 x double> %a, <4 x double> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4f64_3330:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
[x86] Teach the decomposed shuffle/blend lowering to use an early blend when that will allow it to lower with a single permute instead of multiple permutes. It tries to detect when it will only have to do a single permute in either case to maximize folding of loads and such. This cuts a *lot* of the avx2 shuffle permute counts in half. =] llvm-svn: 229309
2015-02-15 20:42:15 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,1,3,2]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4f64_3330:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,3,3,0]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_3330:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,3,3,0]
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 3, i32 3, i32 3, i32 0>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x double> @shuffle_v4f64_3210(<4 x double> %a, <4 x double> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4f64_3210:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
[X86][AVX] Lower shuffles as repeated lane shuffles then lane-crossing shuffles This patch attempts to represent a shuffle as a repeating shuffle (recognisable by is128BitLaneRepeatedShuffleMask) with the source input(s) in their original lanes, followed by a single permutation of the 128-bit lanes to their final destinations. On AVX2 we can additionally attempt to match using 64-bit sub-lane permutation. AVX2 can also now match a similar 'broadcasted' repeating shuffle. This patch has several benefits: * Avoids prematurely matching with lowerVectorShuffleByMerging128BitLanes which can require both inputs to have their input lanes permuted before shuffling. * Can replace PERMPS/PERMD instructions - although these are useful for cross-lane unary shuffling, they require their shuffle mask to be pre-loaded (and increase register pressure). * Matching the repeating shuffle makes use of a lot of existing shuffle lowering. There is an outstanding minor AVX1 regression (combine_unneeded_subvector1 in vector-shuffle-combining.ll) of a previously 128-bit shuffle + subvector splat being converted to a subvector splat + (2 instruction) 256-bit shuffle, I intend to fix this in a followup patch for review. Differential Revision: http://reviews.llvm.org/D16537 llvm-svn: 260834
2016-02-14 05:54:04 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4f64_3210:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,2,1,0]
[x86] Teach the new vector shuffle lowering to use AVX2 instructions for v4f64 and v8f32 shuffles when they are lane-crossing. We have fully general lane-crossing permutation functions in AVX2 that make this easy. Part of this also changes exactly when and how these vectors are split up when we don't have AVX2. This isn't always a win but it usually is a win, so on the balance I think its better. The primary regressions are all things that just need to be fixed anyways such as modeling when a blend can be completely accomplished via VINSERTF128, etc. Also, this highlights one of the few remaining big features: we do a really poor job of inserting elements into AVX registers efficiently. This completes almost all of the big tricks I have in mind for AVX2. The only things left that I plan to add: 1) element insertion smarts 2) palignr and other fairly specialized lowerings when they happen to apply llvm-svn: 218449
2014-09-25 19:03:55 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_3210:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,2,1,0]
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
define <4 x double> @shuffle_v4f64_0023(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-LABEL: shuffle_v4f64_0023:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[0,0,2,3]
; ALL-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 0, i32 2, i32 3>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x double> @shuffle_v4f64_0022(<4 x double> %a, <4 x double> %b) {
; ALL-LABEL: shuffle_v4f64_0022:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; ALL-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2]
; ALL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
AVX512: Implemented encoding, intrinsics and DAG lowering for VMOVDDUP instructions. Differential Revision: http://reviews.llvm.org/D14702 llvm-svn: 253548
2015-11-19 16:26:56 +08:00
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64mem_0022(<4 x double>* %ptr, <4 x double> %b) {
; ALL-LABEL: shuffle_v4f64mem_0022:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
AVX512: Implemented encoding, intrinsics and DAG lowering for VMOVDDUP instructions. Differential Revision: http://reviews.llvm.org/D14702 llvm-svn: 253548
2015-11-19 16:26:56 +08:00
; ALL-NEXT: vmovddup {{.*#+}} ymm0 = mem[0,0,2,2]
; ALL-NEXT: retq
%a = load <4 x double>, <4 x double>* %ptr
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
ret <4 x double> %shuffle
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
define <4 x double> @shuffle_v4f64_1032(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-LABEL: shuffle_v4f64_1032:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
; ALL-NEXT: retq
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
define <4 x double> @shuffle_v4f64_1133(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-LABEL: shuffle_v4f64_1133:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,1,3,3]
; ALL-NEXT: retq
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
define <4 x double> @shuffle_v4f64_1023(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-LABEL: shuffle_v4f64_1023:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,2,3]
; ALL-NEXT: retq
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 0, i32 2, i32 3>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
define <4 x double> @shuffle_v4f64_1022(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-LABEL: shuffle_v4f64_1022:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,2,2]
; ALL-NEXT: retq
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 0, i32 2, i32 2>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[X86][AVX] Add v4x64 vector shuffle test for <0,2,1,3> mask llvm-svn: 315955
2017-10-17 07:20:16 +08:00
define <4 x double> @shuffle_v4f64_0213(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_0213:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Add v4x64 vector shuffle test for <0,2,1,3> mask llvm-svn: 315955
2017-10-17 07:20:16 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm1 = ymm1[0,0,3,2]
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2],ymm0[3]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_0213:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][AVX] Add v4x64 vector shuffle test for <0,2,1,3> mask llvm-svn: 315955
2017-10-17 07:20:16 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4f64_0213:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX] Add v4x64 vector shuffle test for <0,2,1,3> mask llvm-svn: 315955
2017-10-17 07:20:16 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
ret <4 x double> %shuffle
}
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x double> @shuffle_v4f64_0423(<4 x double> %a, <4 x double> %b) {
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
; ALL-LABEL: shuffle_v4f64_0423:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
; ALL-NEXT: vmovddup {{.*#+}} xmm1 = xmm1[0,0]
; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2,3]
; ALL-NEXT: retq
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 4, i32 2, i32 3>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x double> @shuffle_v4f64_0462(<4 x double> %a, <4 x double> %b) {
; ALL-LABEL: shuffle_v4f64_0462:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; ALL-NEXT: vblendps {{.*#+}} ymm2 = ymm1[0,1,2,3],ymm0[4,5,6,7]
; ALL-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
; ALL-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm0[0],ymm2[0],ymm0[2],ymm2[2]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; ALL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 4, i32 6, i32 2>
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
define <4 x double> @shuffle_v4f64_0426(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-LABEL: shuffle_v4f64_0426:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm0[0],ymm1[0],ymm0[2],ymm1[2]
; ALL-NEXT: retq
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 4, i32 2, i32 6>
ret <4 x double> %shuffle
[x86] Teach the new AVX v4f64 shuffle lowering to use UNPCK instructions where applicable for blending. llvm-svn: 215737
2014-08-16 01:42:00 +08:00
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Teach the new AVX v4f64 shuffle lowering to use UNPCK instructions where applicable for blending. llvm-svn: 215737
2014-08-16 01:42:00 +08:00
define <4 x double> @shuffle_v4f64_1537(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-LABEL: shuffle_v4f64_1537:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm1[1],ymm0[3],ymm1[3]
; ALL-NEXT: retq
[x86] Teach the new AVX v4f64 shuffle lowering to use UNPCK instructions where applicable for blending. llvm-svn: 215737
2014-08-16 01:42:00 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 5, i32 3, i32 7>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Teach the new AVX v4f64 shuffle lowering to use UNPCK instructions where applicable for blending. llvm-svn: 215737
2014-08-16 01:42:00 +08:00
define <4 x double> @shuffle_v4f64_4062(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-LABEL: shuffle_v4f64_4062:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm1[0],ymm0[0],ymm1[2],ymm0[2]
; ALL-NEXT: retq
[x86] Teach the new AVX v4f64 shuffle lowering to use UNPCK instructions where applicable for blending. llvm-svn: 215737
2014-08-16 01:42:00 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 4, i32 0, i32 6, i32 2>
ret <4 x double> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Teach the new AVX v4f64 shuffle lowering to use UNPCK instructions where applicable for blending. llvm-svn: 215737
2014-08-16 01:42:00 +08:00
define <4 x double> @shuffle_v4f64_5173(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-LABEL: shuffle_v4f64_5173:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm1[1],ymm0[1],ymm1[3],ymm0[3]
; ALL-NEXT: retq
[x86] Teach the new AVX v4f64 shuffle lowering to use UNPCK instructions where applicable for blending. llvm-svn: 215737
2014-08-16 01:42:00 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 5, i32 1, i32 7, i32 3>
ret <4 x double> %shuffle
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
define <4 x double> @shuffle_v4f64_5163(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-LABEL: shuffle_v4f64_5163:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-NEXT: vshufpd {{.*#+}} ymm0 = ymm1[1],ymm0[1],ymm1[2],ymm0[3]
; ALL-NEXT: retq
[x86] Add the initial skeleton of type-based dispatch for AVX vectors in the new shuffle lowering and an implementation for v4 shuffles. This allows us to handle non-half-crossing shuffles directly for v4 shuffles, both integer and floating point. This currently misses places where we could perform the blend via UNPCK instructions, but otherwise generates equally good or better code for the test cases included to the existing vector shuffle lowering. There are a few cases that are entertainingly better. ;] llvm-svn: 215702
2014-08-15 19:01:40 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 5, i32 1, i32 6, i32 3>
ret <4 x double> %shuffle
}
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
[x86] Add some more comprehensive tests for v4f64 blending. llvm-svn: 218207
2014-09-21 19:12:19 +08:00
define <4 x double> @shuffle_v4f64_0527(<4 x double> %a, <4 x double> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; ALL-LABEL: shuffle_v4f64_0527:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873) Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW. Differential Revision: https://reviews.llvm.org/D42042 llvm-svn: 322524
2018-01-16 06:18:45 +08:00
; ALL-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[x86] Add some more comprehensive tests for v4f64 blending. llvm-svn: 218207
2014-09-21 19:12:19 +08:00
; ALL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_4163(<4 x double> %a, <4 x double> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; ALL-LABEL: shuffle_v4f64_4163:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873) Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW. Differential Revision: https://reviews.llvm.org/D42042 llvm-svn: 322524
2018-01-16 06:18:45 +08:00
; ALL-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3],ymm1[4,5],ymm0[6,7]
[x86] Add some more comprehensive tests for v4f64 blending. llvm-svn: 218207
2014-09-21 19:12:19 +08:00
; ALL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 4, i32 1, i32 6, i32 3>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_0145(<4 x double> %a, <4 x double> %b) {
[AVX-512] Teach EVEX to VEX conversion pass to handle VINSERT and VEXTRACT instructions. llvm-svn: 290869
2017-01-03 13:46:18 +08:00
; ALL-LABEL: shuffle_v4f64_0145:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[AVX-512] Teach EVEX to VEX conversion pass to handle VINSERT and VEXTRACT instructions. llvm-svn: 290869
2017-01-03 13:46:18 +08:00
; ALL-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; ALL-NEXT: retq
[x86] Add some more comprehensive tests for v4f64 blending. llvm-svn: 218207
2014-09-21 19:12:19 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_4501(<4 x double> %a, <4 x double> %b) {
[AVX-512] Teach EVEX to VEX conversion pass to handle VINSERT and VEXTRACT instructions. llvm-svn: 290869
2017-01-03 13:46:18 +08:00
; ALL-LABEL: shuffle_v4f64_4501:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[AVX-512] Teach EVEX to VEX conversion pass to handle VINSERT and VEXTRACT instructions. llvm-svn: 290869
2017-01-03 13:46:18 +08:00
; ALL-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; ALL-NEXT: retq
[x86] Add some more comprehensive tests for v4f64 blending. llvm-svn: 218207
2014-09-21 19:12:19 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_0167(<4 x double> %a, <4 x double> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; ALL-LABEL: shuffle_v4f64_0167:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873) Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW. Differential Revision: https://reviews.llvm.org/D42042 llvm-svn: 322524
2018-01-16 06:18:45 +08:00
; ALL-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
[x86] Add some more comprehensive tests for v4f64 blending. llvm-svn: 218207
2014-09-21 19:12:19 +08:00
; ALL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
ret <4 x double> %shuffle
}
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
define <4 x double> @shuffle_v4f64_1054(<4 x double> %a, <4 x double> %b) {
[AVX-512] Teach EVEX to VEX conversion pass to handle VINSERT and VEXTRACT instructions. llvm-svn: 290869
2017-01-03 13:46:18 +08:00
; ALL-LABEL: shuffle_v4f64_1054:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[AVX-512] Teach EVEX to VEX conversion pass to handle VINSERT and VEXTRACT instructions. llvm-svn: 290869
2017-01-03 13:46:18 +08:00
; ALL-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; ALL-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
; ALL-NEXT: retq
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 0, i32 5, i32 4>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_3254(<4 x double> %a, <4 x double> %b) {
[X86] Add SHUF128 to target shuffle decoding. Differential Revision: https://reviews.llvm.org/D48954 llvm-svn: 336376
2018-07-06 01:10:17 +08:00
; AVX1OR2-LABEL: shuffle_v4f64_3254:
; AVX1OR2: # %bb.0:
; AVX1OR2-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; AVX1OR2-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
; AVX1OR2-NEXT: retq
;
; AVX512VL-SLOW-LABEL: shuffle_v4f64_3254:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; AVX512VL-SLOW-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4f64_3254:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vmovapd {{.*#+}} ymm2 = [3,2,5,4]
; AVX512VL-FAST-NEXT: vpermt2pd %ymm1, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 3, i32 2, i32 5, i32 4>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_3276(<4 x double> %a, <4 x double> %b) {
[X86] Add SHUF128 to target shuffle decoding. Differential Revision: https://reviews.llvm.org/D48954 llvm-svn: 336376
2018-07-06 01:10:17 +08:00
; AVX1OR2-LABEL: shuffle_v4f64_3276:
; AVX1OR2: # %bb.0:
; AVX1OR2-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
; AVX1OR2-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
; AVX1OR2-NEXT: retq
;
; AVX512VL-SLOW-LABEL: shuffle_v4f64_3276:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
; AVX512VL-SLOW-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4f64_3276:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vmovapd {{.*#+}} ymm2 = [3,2,7,6]
; AVX512VL-FAST-NEXT: vpermt2pd %ymm1, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 3, i32 2, i32 7, i32 6>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_1076(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-LABEL: shuffle_v4f64_1076:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added AVX512 SHUFP*/VPERMILP* shuffle decode comments. llvm-svn: 253396
2015-11-18 07:29:49 +08:00
; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
; ALL-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
; ALL-NEXT: retq
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 0, i32 7, i32 6>
ret <4 x double> %shuffle
}
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
define <4 x double> @shuffle_v4f64_0415(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_0415:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
; AVX1-NEXT: vunpckhpd {{.*#+}} xmm2 = xmm0[1],xmm1[1]
[X86] Teach the execution domain fixing tables to use movlhps inplace of unpcklpd for the packed single domain. MOVLHPS has a smaller encoding than UNPCKLPD in the legacy encodings. With VEX and EVEX encodings it doesn't matter. llvm-svn: 313509
2017-09-18 12:40:58 +08:00
; AVX1-NEXT: vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_0415:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,0,2,1]
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,1,3]
[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873) Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW. Differential Revision: https://reviews.llvm.org/D42042 llvm-svn: 322524
2018-01-16 06:18:45 +08:00
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4f64_0415:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX512VL] Added support for combining target 256-bit shuffles to AVX512VL VPERMV3 llvm-svn: 284922
2016-10-23 04:15:39 +08:00
; AVX512VL-NEXT: vmovapd {{.*#+}} ymm2 = [0,4,1,5]
; AVX512VL-NEXT: vpermt2pd %ymm1, %ymm2, %ymm0
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
ret <4 x double> %shuffle
}
Added some test cases of missed opportunities to use unpckl/unpckh shuffles llvm-svn: 229313
2015-02-15 23:07:45 +08:00
define <4 x double> @shuffle_v4f64_u062(<4 x double> %a, <4 x double> %b) {
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-LABEL: shuffle_v4f64_u062:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Added support for AVX512 UNPCK shuffle decode comments. llvm-svn: 253391
2015-11-18 06:35:45 +08:00
; ALL-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm1[0],ymm0[0],ymm1[2],ymm0[2]
; ALL-NEXT: retq
Added some test cases of missed opportunities to use unpckl/unpckh shuffles llvm-svn: 229313
2015-02-15 23:07:45 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 undef, i32 0, i32 6, i32 2>
ret <4 x double> %shuffle
}
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
define <4 x double> @shuffle_v4f64_15uu(<4 x double> %a, <4 x double> %b) {
; ALL-LABEL: shuffle_v4f64_15uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
; ALL-NEXT: vunpckhpd {{.*#+}} xmm0 = xmm0[1],xmm1[1]
; ALL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 5, i32 undef, i32 undef>
ret <4 x double> %shuffle
}
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
define <4 x double> @shuffle_v4f64_11uu(<4 x double> %a, <4 x double> %b) {
; ALL-LABEL: shuffle_v4f64_11uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][SSE] Added support for combining target shuffles to (V)PSHUFD/VPERMILPD/VPERMILPS immediate permutes This patch allows target shuffles to be combined to single input immediate permute instructions - (V)PSHUFD/VPERMILPD/VPERMILPS - allowing more general pattern matching than what we current do and improves the likelihood of memory folding compared to existing patterns which tend to reuse the input in multiple arguments. Further permute instructions (V)PSHUFLW/(V)PSHUFHW/(V)PERMQ/(V)PERMPD may be added in the future but its proven tricky to create tests cases for them so far. (V)PSHUFLW/(V)PSHUFHW is already handled quite well in combineTargetShuffle so it may be that removing some of that code may allow us to perform more of the combining in one place without duplication. Differential Revision: http://reviews.llvm.org/D21148 llvm-svn: 273999
2016-06-28 16:08:15 +08:00
; ALL-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,1]
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; ALL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 1, i32 undef, i32 undef>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_22uu(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_22uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_22uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,2,3]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4f64_22uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,2,3]
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 2, i32 2, i32 undef, i32 undef>
ret <4 x double> %shuffle
}
define <4 x double> @shuffle_v4f64_3333(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_3333:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Lower shuffles as repeated lane shuffles then lane-crossing shuffles This patch attempts to represent a shuffle as a repeating shuffle (recognisable by is128BitLaneRepeatedShuffleMask) with the source input(s) in their original lanes, followed by a single permutation of the 128-bit lanes to their final destinations. On AVX2 we can additionally attempt to match using 64-bit sub-lane permutation. AVX2 can also now match a similar 'broadcasted' repeating shuffle. This patch has several benefits: * Avoids prematurely matching with lowerVectorShuffleByMerging128BitLanes which can require both inputs to have their input lanes permuted before shuffling. * Can replace PERMPS/PERMD instructions - although these are useful for cross-lane unary shuffling, they require their shuffle mask to be pre-loaded (and increase register pressure). * Matching the repeating shuffle makes use of a lot of existing shuffle lowering. There is an outstanding minor AVX1 regression (combine_unneeded_subvector1 in vector-shuffle-combining.ll) of a previously 128-bit shuffle + subvector splat being converted to a subvector splat + (2 instruction) 256-bit shuffle, I intend to fix this in a followup patch for review. Differential Revision: http://reviews.llvm.org/D16537 llvm-svn: 260834
2016-02-14 05:54:04 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,1,3,3]
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4f64_3333:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,3,3,3]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4f64_3333:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,3,3,3]
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 3, i32 3, i32 3, i32 3>
ret <4 x double> %shuffle
}
Fix shufpd test name. llvm-svn: 298381
2017-03-21 23:12:53 +08:00
define <4 x double> @shuffle_v4f64_0z3z(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_0z3z:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Bad v4f64/v4i64 '1z3z' shuffle test case This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 291924
2017-01-14 02:23:47 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[0,0,3,2]
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35839 llvm-svn: 309298
2017-07-28 01:47:01 +08:00
; AVX1-NEXT: vxorpd %xmm1, %xmm1, %xmm1
[X86][AVX] Bad v4f64/v4i64 '1z3z' shuffle test case This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 291924
2017-01-14 02:23:47 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
; AVX1-NEXT: retq
;
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX2-SLOW-LABEL: shuffle_v4f64_0z3z:
; AVX2-SLOW: # %bb.0:
; AVX2-SLOW-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[0,0,3,2]
; AVX2-SLOW-NEXT: vxorpd %xmm1, %xmm1, %xmm1
; AVX2-SLOW-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
; AVX2-SLOW-NEXT: retq
;
; AVX2-FAST-LABEL: shuffle_v4f64_0z3z:
; AVX2-FAST: # %bb.0:
; AVX2-FAST-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5,6,7],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[24,25,26,27,28,29,30,31],zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-FAST-NEXT: retq
;
; AVX512VL-SLOW-LABEL: shuffle_v4f64_0z3z:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[0,0,3,2]
[X86] Add custom execution domain fixing for 128/256-bit integer logic operations with AVX512F, but not AVX512DQ. AVX512F only has integer domain logic instructions. AVX512DQ added FP domain logic instructions. Execution domain fixing runs before EVEX->VEX. So if we have AVX512F and not AVX512DQ we fail to do execution domain switching of the logic operations. This leads to mismatches in execution domain and more test differences. This patch adds custom domain fixing that switches EVEX integer logic operations to VEX fp logic operations if XMM16-31 are not used. llvm-svn: 337137
2018-07-16 07:32:36 +08:00
; AVX512VL-SLOW-NEXT: vxorpd %xmm1, %xmm1, %xmm1
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX512VL-SLOW-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4f64_0z3z:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5,6,7],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[24,25,26,27,28,29,30,31],zero,zero,zero,zero,zero,zero,zero,zero
; AVX512VL-FAST-NEXT: retq
[X86][AVX] Bad v4f64/v4i64 '1z3z' shuffle test case This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 291924
2017-01-14 02:23:47 +08:00
%shuffle = shufflevector <4 x double> %a, <4 x double> <double 0.000000e+00, double undef, double undef, double undef>, <4 x i32> <i32 0, i32 4, i32 3, i32 4>
ret <4 x double> %shuffle
}
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
define <4 x double> @shuffle_v4f64_1z2z(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: shuffle_v4f64_1z2z:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35839 llvm-svn: 309298
2017-07-28 01:47:01 +08:00
; AVX1-NEXT: vxorpd %xmm1, %xmm1, %xmm1
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3]
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT: vunpcklpd {{.*#+}} xmm1 = xmm1[0],xmm0[0]
; AVX1-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq
;
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX2-SLOW-LABEL: shuffle_v4f64_1z2z:
; AVX2-SLOW: # %bb.0:
[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873) Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW. Differential Revision: https://reviews.llvm.org/D42042 llvm-svn: 322524
2018-01-16 06:18:45 +08:00
; AVX2-SLOW-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX2-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX2-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,0,2,0]
; AVX2-SLOW-NEXT: retq
;
; AVX2-FAST-LABEL: shuffle_v4f64_1z2z:
; AVX2-FAST: # %bb.0:
; AVX2-FAST-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21,22,23],zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-FAST-NEXT: retq
;
; AVX512VL-SLOW-LABEL: shuffle_v4f64_1z2z:
; AVX512VL-SLOW: # %bb.0:
[X86] Add custom execution domain fixing for 128/256-bit integer logic operations with AVX512F, but not AVX512DQ. AVX512F only has integer domain logic instructions. AVX512DQ added FP domain logic instructions. Execution domain fixing runs before EVEX->VEX. So if we have AVX512F and not AVX512DQ we fail to do execution domain switching of the logic operations. This leads to mismatches in execution domain and more test differences. This patch adds custom domain fixing that switches EVEX integer logic operations to VEX fp logic operations if XMM16-31 are not used. llvm-svn: 337137
2018-07-16 07:32:36 +08:00
; AVX512VL-SLOW-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX512VL-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,0,2,0]
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4f64_1z2z:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21,22,23],zero,zero,zero,zero,zero,zero,zero,zero
; AVX512VL-FAST-NEXT: retq
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
%1 = shufflevector <4 x double> %a, <4 x double> <double 0.000000e+00, double undef, double undef, double undef>, <4 x i32> <i32 1, i32 4, i32 2, i32 4>
ret <4 x double> %1
}
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x i64> @shuffle_v4i64_0000(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_0000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[x86] Teach the new vector shuffle lowering about VBROADCAST and VPBROADCAST. This has the somewhat expected pervasive impact. I don't know why I forgot about this. Everything seems good with lots of significant improvements in the tests. llvm-svn: 218724
2014-10-01 08:41:21 +08:00
; AVX2-NEXT: vbroadcastsd %xmm0, %ymm0
[x86] Add some vector-register broadcast operations to the 256-bit v4 tests which were missing them. llvm-svn: 218657
2014-09-30 10:32:36 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_0000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add EVEX encoded VBROADCASTSS/SD and VPBROADCASTD/Q to execution domain fixing table. llvm-svn: 282687
2016-09-29 13:54:39 +08:00
; AVX512VL-NEXT: vbroadcastsd %xmm0, %ymm0
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Add some vector-register broadcast operations to the 256-bit v4 tests which were missing them. llvm-svn: 218657
2014-09-30 10:32:36 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
ret <4 x i64> %shuffle
}
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x i64> @shuffle_v4i64_0001(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_0001:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,1,0,1]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0001:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,0,1]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_0001:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,0,1]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Move the AVX v4i64 test cases down to group them together. Increasingly I don't want to mix the integer and floating point tests, especially with AVX where they are handled quite differently. llvm-svn: 218233
2014-09-22 11:05:23 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 0, i32 0, i32 1>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_0020(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_0020:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
[X86] Teach the execution domain fixing tables to use movlhps inplace of unpcklpd for the packed single domain. MOVLHPS has a smaller encoding than UNPCKLPD in the legacy encodings. With VEX and EVEX encodings it doesn't matter. llvm-svn: 313509
2017-09-18 12:40:58 +08:00
; AVX1-NEXT: vmovlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0]
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX1-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,0,1]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0020:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,2,0]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_0020:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,2,0]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Move the AVX v4i64 test cases down to group them together. Increasingly I don't want to mix the integer and floating point tests, especially with AVX where they are handled quite differently. llvm-svn: 218233
2014-09-22 11:05:23 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 0, i32 2, i32 0>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_0112(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_0112:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
[X86][SSE] Add support for combining target shuffles to PALIGNR byte rotations llvm-svn: 278787
2016-08-16 18:03:23 +08:00
; AVX1-NEXT: vpalignr {{.*#+}} xmm1 = xmm0[8,9,10,11,12,13,14,15],xmm1[0,1,2,3,4,5,6,7]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0112:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,1,2]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_0112:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,1,2]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Move the AVX v4i64 test cases down to group them together. Increasingly I don't want to mix the integer and floating point tests, especially with AVX where they are handled quite differently. llvm-svn: 218233
2014-09-22 11:05:23 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 1, i32 1, i32 2>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_0300(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_0300:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm1 = ymm1[0,1,2,2]
[x86] Add a really preposterous number of patterns for matching all of the various ways in which blends can be used to do vector element insertion for lowering with the scalar math instruction forms that effectively re-blend with the high elements after performing the operation. This then allows me to bail on the element insertion lowering path when we have SSE4.1 and are going to be doing a normal blend, which in turn restores the last of the blends lost from the new vector shuffle lowering when I got it to prioritize insertion in other cases (for example when we don't *have* a blend instruction). Without the patterns, using blends here would have regressed sse-scalar-fp-arith.ll *completely* with the new vector shuffle lowering. For completeness, I've added RUN-lines with the new lowering here. This is somewhat superfluous as I'm about to flip the default, but hey, it shows that this actually significantly changed behavior. The patterns I've added are just ridiculously repetative. Suggestions on making them better very much welcome. In particular, handling the commuted form of the v2f64 patterns is somewhat obnoxious. llvm-svn: 219033
2014-10-04 06:43:17 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0300:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,3,0,0]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_0300:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,3,0,0]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Move the AVX v4i64 test cases down to group them together. Increasingly I don't want to mix the integer and floating point tests, especially with AVX where they are handled quite differently. llvm-svn: 218233
2014-09-22 11:05:23 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 3, i32 0, i32 0>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_1000(<4 x i64> %a, <4 x i64> %b) {
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-LABEL: shuffle_v4i64_1000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX1-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,0,1]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_1000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,0,0,0]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_1000:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,0,0,0]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Move the AVX v4i64 test cases down to group them together. Increasingly I don't want to mix the integer and floating point tests, especially with AVX where they are handled quite differently. llvm-svn: 218233
2014-09-22 11:05:23 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 0, i32 0, i32 0>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_2200(<4 x i64> %a, <4 x i64> %b) {
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-LABEL: shuffle_v4i64_2200:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} ymm0 = ymm0[0,0,2,2]
[X86][AVX] Lower shuffles as repeated lane shuffles then lane-crossing shuffles This patch attempts to represent a shuffle as a repeating shuffle (recognisable by is128BitLaneRepeatedShuffleMask) with the source input(s) in their original lanes, followed by a single permutation of the 128-bit lanes to their final destinations. On AVX2 we can additionally attempt to match using 64-bit sub-lane permutation. AVX2 can also now match a similar 'broadcasted' repeating shuffle. This patch has several benefits: * Avoids prematurely matching with lowerVectorShuffleByMerging128BitLanes which can require both inputs to have their input lanes permuted before shuffling. * Can replace PERMPS/PERMD instructions - although these are useful for cross-lane unary shuffling, they require their shuffle mask to be pre-loaded (and increase register pressure). * Matching the repeating shuffle makes use of a lot of existing shuffle lowering. There is an outstanding minor AVX1 regression (combine_unneeded_subvector1 in vector-shuffle-combining.ll) of a previously 128-bit shuffle + subvector splat being converted to a subvector splat + (2 instruction) 256-bit shuffle, I intend to fix this in a followup patch for review. Differential Revision: http://reviews.llvm.org/D16537 llvm-svn: 260834
2016-02-14 05:54:04 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_2200:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,0,0]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_2200:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,0,0]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Move the AVX v4i64 test cases down to group them together. Increasingly I don't want to mix the integer and floating point tests, especially with AVX where they are handled quite differently. llvm-svn: 218233
2014-09-22 11:05:23 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 2, i32 2, i32 0, i32 0>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_3330(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_3330:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
[x86] Teach the decomposed shuffle/blend lowering to use an early blend when that will allow it to lower with a single permute instead of multiple permutes. It tries to detect when it will only have to do a single permute in either case to maximize folding of loads and such. This cuts a *lot* of the avx2 shuffle permute counts in half. =] llvm-svn: 229309
2015-02-15 20:42:15 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,1,3,2]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_3330:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,3,3,0]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_3330:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,3,3,0]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Move the AVX v4i64 test cases down to group them together. Increasingly I don't want to mix the integer and floating point tests, especially with AVX where they are handled quite differently. llvm-svn: 218233
2014-09-22 11:05:23 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 3, i32 3, i32 3, i32 0>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_3210(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_3210:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
[X86][AVX] Lower shuffles as repeated lane shuffles then lane-crossing shuffles This patch attempts to represent a shuffle as a repeating shuffle (recognisable by is128BitLaneRepeatedShuffleMask) with the source input(s) in their original lanes, followed by a single permutation of the 128-bit lanes to their final destinations. On AVX2 we can additionally attempt to match using 64-bit sub-lane permutation. AVX2 can also now match a similar 'broadcasted' repeating shuffle. This patch has several benefits: * Avoids prematurely matching with lowerVectorShuffleByMerging128BitLanes which can require both inputs to have their input lanes permuted before shuffling. * Can replace PERMPS/PERMD instructions - although these are useful for cross-lane unary shuffling, they require their shuffle mask to be pre-loaded (and increase register pressure). * Matching the repeating shuffle makes use of a lot of existing shuffle lowering. There is an outstanding minor AVX1 regression (combine_unneeded_subvector1 in vector-shuffle-combining.ll) of a previously 128-bit shuffle + subvector splat being converted to a subvector splat + (2 instruction) 256-bit shuffle, I intend to fix this in a followup patch for review. Differential Revision: http://reviews.llvm.org/D16537 llvm-svn: 260834
2016-02-14 05:54:04 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_3210:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,2,1,0]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_3210:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,2,1,0]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Move the AVX v4i64 test cases down to group them together. Increasingly I don't want to mix the integer and floating point tests, especially with AVX where they are handled quite differently. llvm-svn: 218233
2014-09-22 11:05:23 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
ret <4 x i64> %shuffle
}
[X86][AVX] Add v4x64 vector shuffle test for <0,2,1,3> mask llvm-svn: 315955
2017-10-17 07:20:16 +08:00
define <4 x i64> @shuffle_v4i64_0213(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_0213:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Add v4x64 vector shuffle test for <0,2,1,3> mask llvm-svn: 315955
2017-10-17 07:20:16 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm1 = ymm1[0,0,3,2]
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1,2],ymm0[3]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_0213:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][AVX] Add v4x64 vector shuffle test for <0,2,1,3> mask llvm-svn: 315955
2017-10-17 07:20:16 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4i64_0213:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX] Add v4x64 vector shuffle test for <0,2,1,3> mask llvm-svn: 315955
2017-10-17 07:20:16 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
ret <4 x i64> %shuffle
}
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x i64> @shuffle_v4i64_0124(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_0124:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} xmm1 = xmm1[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1
[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873) Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW. Differential Revision: https://reviews.llvm.org/D42042 llvm-svn: 322524
2018-01-16 06:18:45 +08:00
; AVX1-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: retq
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0124:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VBLENDPS/VPBLENDD to the execution domain fixing tables. llvm-svn: 312449
2017-09-04 01:52:23 +08:00
; AVX2-NEXT: vbroadcastsd %xmm1, %ymm1
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-SLOW-LABEL: shuffle_v4i64_0124:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vbroadcastsd %xmm1, %ymm1
; AVX512VL-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4i64_0124:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm2 = [0,1,2,4]
; AVX512VL-FAST-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 1, i32 2, i32 4>
ret <4 x i64> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x i64> @shuffle_v4i64_0142(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_0142:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[0,1,2,2]
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0142:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,2,2]
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5],ymm0[6,7]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_0142:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,2,2]
; AVX512VL-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5],ymm0[6,7]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 1, i32 4, i32 2>
ret <4 x i64> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x i64> @shuffle_v4i64_0412(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_0412:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
Improve handling of insert_subvector of bitcast values Fix insert_subvector / extract_subvector merges of bitcast values. Reviewers: efriedma, craig.topper, RKSimon Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D34571 llvm-svn: 310711
2017-08-11 21:21:41 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} xmm1 = xmm1[0,0]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
[X86][SSE] Add support for combining target shuffles to PALIGNR byte rotations llvm-svn: 278787
2016-08-16 18:03:23 +08:00
; AVX1-NEXT: vpalignr {{.*#+}} xmm2 = xmm0[8,9,10,11,12,13,14,15],xmm2[0,1,2,3,4,5,6,7]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2,3]
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0412:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
; AVX2-NEXT: vpbroadcastq %xmm1, %xmm1
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,1,2]
; AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-SLOW-LABEL: shuffle_v4i64_0412:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vpbroadcastq %xmm1, %xmm1
; AVX512VL-SLOW-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,1,2]
; AVX512VL-SLOW-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4i64_0412:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vpbroadcastq %xmm1, %xmm1
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm2 = [0,5,1,2]
; AVX512VL-FAST-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 4, i32 1, i32 2>
ret <4 x i64> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x i64> @shuffle_v4i64_4012(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_4012:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
[X86][SSE] Add support for combining target shuffles to PALIGNR byte rotations llvm-svn: 278787
2016-08-16 18:03:23 +08:00
; AVX1-NEXT: vpalignr {{.*#+}} xmm2 = xmm0[8,9,10,11,12,13,14,15],xmm2[0,1,2,3,4,5,6,7]
[X86][SSE] Added support for combining target shuffles to (V)PSHUFD/VPERMILPD/VPERMILPS immediate permutes This patch allows target shuffles to be combined to single input immediate permute instructions - (V)PSHUFD/VPERMILPD/VPERMILPS - allowing more general pattern matching than what we current do and improves the likelihood of memory folding compared to existing patterns which tend to reuse the input in multiple arguments. Further permute instructions (V)PSHUFLW/(V)PSHUFHW/(V)PERMQ/(V)PERMPD may be added in the future but its proven tricky to create tests cases for them so far. (V)PSHUFLW/(V)PSHUFHW is already handled quite well in combineTargetShuffle so it may be that removing some of that code may allow us to perform more of the combining in one place without duplication. Differential Revision: http://reviews.llvm.org/D21148 llvm-svn: 273999
2016-06-28 16:08:15 +08:00
; AVX1-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,1,0,1]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873) Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW. Differential Revision: https://reviews.llvm.org/D42042 llvm-svn: 322524
2018-01-16 06:18:45 +08:00
; AVX1-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: retq
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_4012:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,2]
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-SLOW-LABEL: shuffle_v4i64_4012:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,2]
; AVX512VL-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4i64_4012:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm2 = [4,0,1,2]
; AVX512VL-FAST-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 4, i32 0, i32 1, i32 2>
ret <4 x i64> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x i64> @shuffle_v4i64_0145(<4 x i64> %a, <4 x i64> %b) {
[AVX-512] Add unmasked subvector inserts and extract to the execution domain tables. llvm-svn: 309632
2017-08-01 06:07:29 +08:00
; ALL-LABEL: shuffle_v4i64_0145:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[AVX-512] Add unmasked subvector inserts and extract to the execution domain tables. llvm-svn: 309632
2017-08-01 06:07:29 +08:00
; ALL-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; ALL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
ret <4 x i64> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x i64> @shuffle_v4i64_0451(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_0451:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Teach the vector shuffle lowering to make a more nuanced decision between splitting a vector into 128-bit lanes and recombining them vs. decomposing things into single-input shuffles and a final blend. This handles a large number of cases in AVX1 where the cross-lane shuffles would be much more expensive to represent even though we end up with a fast blend at the root. Instead, we can do a better job of shuffling in a single lane and then inserting it into the other lanes. This fixes the remaining bits of Halide's regression captured in PR21281 for AVX1. However, the bug persists in AVX2 because I've made this change reasonably conservative. The cases where it makes sense in AVX2 to split into 128-bit lanes are much more rare because we can often do full permutations across all elements of the 256-bit vector. However, the particular test case in PR21281 is an example of one of the rare cases where it is *always* better to work in a single 128-bit lane. I'm going to try to teach the logic to detect and form the good code even in AVX2 next, but it will need to use a separate heuristic. Finally, there is one pesky regression here where we previously would craftily use vpermilps in AVX1 to shuffle both high and low halves at the same time. We no longer pull that off, and not for any really good reason. Ultimately, I think this is just another missing nuance to the selection heuristic that I'll try to add in afterward, but this change already seems strictly worth doing considering the magnitude of the improvements in common matrix math shuffle patterns. As always, please let me know if this causes a surprising regression for you. llvm-svn: 221861
2014-11-13 12:06:10 +08:00
; AVX1-NEXT: vunpckhpd {{.*#+}} xmm2 = xmm1[1],xmm0[1]
[X86] Teach the execution domain fixing tables to use movlhps inplace of unpcklpd for the packed single domain. MOVLHPS has a smaller encoding than UNPCKLPD in the legacy encodings. With VEX and EVEX encodings it doesn't matter. llvm-svn: 313509
2017-09-18 12:40:58 +08:00
; AVX1-NEXT: vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
[x86] Teach the vector shuffle lowering to make a more nuanced decision between splitting a vector into 128-bit lanes and recombining them vs. decomposing things into single-input shuffles and a final blend. This handles a large number of cases in AVX1 where the cross-lane shuffles would be much more expensive to represent even though we end up with a fast blend at the root. Instead, we can do a better job of shuffling in a single lane and then inserting it into the other lanes. This fixes the remaining bits of Halide's regression captured in PR21281 for AVX1. However, the bug persists in AVX2 because I've made this change reasonably conservative. The cases where it makes sense in AVX2 to split into 128-bit lanes are much more rare because we can often do full permutations across all elements of the 256-bit vector. However, the particular test case in PR21281 is an example of one of the rare cases where it is *always* better to work in a single 128-bit lane. I'm going to try to teach the logic to detect and form the good code even in AVX2 next, but it will need to use a separate heuristic. Finally, there is one pesky regression here where we previously would craftily use vpermilps in AVX1 to shuffle both high and low halves at the same time. We no longer pull that off, and not for any really good reason. Ultimately, I think this is just another missing nuance to the selection heuristic that I'll try to add in afterward, but this change already seems strictly worth doing considering the magnitude of the improvements in common matrix math shuffle patterns. As always, please let me know if this causes a surprising regression for you. llvm-svn: 221861
2014-11-13 12:06:10 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_0451:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,0,1,3]
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,2,1]
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5],ymm0[6,7]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_0451:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-NEXT: vmovdqa {{.*#+}} ymm2 = [0,4,5,1]
; AVX512VL-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 4, i32 5, i32 1>
ret <4 x i64> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x i64> @shuffle_v4i64_4501(<4 x i64> %a, <4 x i64> %b) {
[AVX-512] Add unmasked subvector inserts and extract to the execution domain tables. llvm-svn: 309632
2017-08-01 06:07:29 +08:00
; ALL-LABEL: shuffle_v4i64_4501:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[AVX-512] Add unmasked subvector inserts and extract to the execution domain tables. llvm-svn: 309632
2017-08-01 06:07:29 +08:00
; ALL-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; ALL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
ret <4 x i64> %shuffle
}
[x86] Re-generate a bunch of the v4f64 test cases with my new script. This expands the integer cases to cover the fact that AVX2 moves their lane-crossing shuffles into the integer domain. It also adds proper support for AVX2 run lines and the "ALL" group when it doesn't matter. llvm-svn: 218206
2014-09-21 19:07:41 +08:00
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
define <4 x i64> @shuffle_v4i64_4015(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_4015:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Teach the vector shuffle lowering to make a more nuanced decision between splitting a vector into 128-bit lanes and recombining them vs. decomposing things into single-input shuffles and a final blend. This handles a large number of cases in AVX1 where the cross-lane shuffles would be much more expensive to represent even though we end up with a fast blend at the root. Instead, we can do a better job of shuffling in a single lane and then inserting it into the other lanes. This fixes the remaining bits of Halide's regression captured in PR21281 for AVX1. However, the bug persists in AVX2 because I've made this change reasonably conservative. The cases where it makes sense in AVX2 to split into 128-bit lanes are much more rare because we can often do full permutations across all elements of the 256-bit vector. However, the particular test case in PR21281 is an example of one of the rare cases where it is *always* better to work in a single 128-bit lane. I'm going to try to teach the logic to detect and form the good code even in AVX2 next, but it will need to use a separate heuristic. Finally, there is one pesky regression here where we previously would craftily use vpermilps in AVX1 to shuffle both high and low halves at the same time. We no longer pull that off, and not for any really good reason. Ultimately, I think this is just another missing nuance to the selection heuristic that I'll try to add in afterward, but this change already seems strictly worth doing considering the magnitude of the improvements in common matrix math shuffle patterns. As always, please let me know if this causes a surprising regression for you. llvm-svn: 221861
2014-11-13 12:06:10 +08:00
; AVX1-NEXT: vunpckhpd {{.*#+}} xmm2 = xmm0[1],xmm1[1]
[X86] Teach the execution domain fixing tables to use movlhps inplace of unpcklpd for the packed single domain. MOVLHPS has a smaller encoding than UNPCKLPD in the legacy encodings. With VEX and EVEX encodings it doesn't matter. llvm-svn: 313509
2017-09-18 12:40:58 +08:00
; AVX1-NEXT: vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0]
[x86] Teach the vector shuffle lowering to make a more nuanced decision between splitting a vector into 128-bit lanes and recombining them vs. decomposing things into single-input shuffles and a final blend. This handles a large number of cases in AVX1 where the cross-lane shuffles would be much more expensive to represent even though we end up with a fast blend at the root. Instead, we can do a better job of shuffling in a single lane and then inserting it into the other lanes. This fixes the remaining bits of Halide's regression captured in PR21281 for AVX1. However, the bug persists in AVX2 because I've made this change reasonably conservative. The cases where it makes sense in AVX2 to split into 128-bit lanes are much more rare because we can often do full permutations across all elements of the 256-bit vector. However, the particular test case in PR21281 is an example of one of the rare cases where it is *always* better to work in a single 128-bit lane. I'm going to try to teach the logic to detect and form the good code even in AVX2 next, but it will need to use a separate heuristic. Finally, there is one pesky regression here where we previously would craftily use vpermilps in AVX1 to shuffle both high and low halves at the same time. We no longer pull that off, and not for any really good reason. Ultimately, I think this is just another missing nuance to the selection heuristic that I'll try to add in afterward, but this change already seems strictly worth doing considering the magnitude of the improvements in common matrix math shuffle patterns. As always, please let me know if this causes a surprising regression for you. llvm-svn: 221861
2014-11-13 12:06:10 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_4015:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,1,2,1]
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,3]
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5],ymm1[6,7]
[x86] Teach the new vector shuffle lowering to lower v4i64 vector shuffles using the AVX2 instructions. This is the first step of cutting in real AVX2 support. Note that I have spotted at least one bug in the test cases already, but I suspect it was already present and just is getting surfaced. Will investigate next. llvm-svn: 218338
2014-09-24 06:39:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_4015:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-NEXT: vmovdqa {{.*#+}} ymm2 = [4,0,1,5]
; AVX512VL-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Begin stubbing out the AVX support in the new vector shuffle lowering scheme. Currently, this just directly bails to the fallback path of splitting the 256-bit vector into two 128-bit vectors, operating there, and then joining the results back together. While the results are far from perfect, they are *shockingly* good for what we're doing here. I'll be layering the rest of the functionality on top of this piece by piece and updating tests as I go. Note that 256-bit vectors in this mode are still somewhat WIP. While I think the code paths that I'm adding here are clean and good-to-go, there are still a lot of 128-bit assumptions that I'll need to stomp out as I march through the functional spread here. llvm-svn: 215637
2014-08-14 20:13:59 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 4, i32 0, i32 1, i32 5>
ret <4 x i64> %shuffle
}
[x86] Start fixing a really subtle and terrible form of miscompile in these DAG combines. The DAG auto-CSE thing is truly terrible. Due to it, when RAUW-ing a node with its operand, you can cause its uses to CSE to itself, which then causes their uses to become your uses which causes them to be picked up by the RAUW. For nodes that are determined to be "no-ops", this is "fine". But if the RAUW is one of several steps to enact a transformation, this causes the DAG to really silently eat an discard nodes that you would never expect. It took days for me to actually pinpoint a test case triggering this and a really frustrating amount of time to even comprehend the bug because I never even thought about the ability of RAUW to iteratively consume nodes due to CSE-ing them into itself. To fix this, we have to build up a brand-new chain of operations any time we are combining across (potentially) intervening nodes. But once the logic is added to do this, another issue surfaces: CombineTo eagerly deletes the one node combined, *but no others*. This is... really frustrating. If deleting it makes its operands become dead, those operand nodes often won't go onto the worklist in the order you would want -- they're already on it and not near the top. That means things higher on the worklist will get combined prior to these dead nodes being GCed out of the worklist, and if the chain is long, the immediate users won't be enough to re-detect where the root of the chain is that became single-use again after deleting the dead nodes. The better way to do this is to never immediately delete nodes, and instead to just enqueue them so we can recursively delete them. The combined-from node is typically not on the worklist anyways by virtue of having been popped off.... But that in turn breaks other tests that *require* CombineTo to delete unused nodes. :: sigh :: Fortunately, there is a better way. This whole routine should have been returning the replacement rather than using CombineTo which is quite hacky. Switch to that, and all the pieces fall together. I suspect the same kind of miscompile is possible in the half-shuffle folding code, and potentially the recursive folding code. I'll be switching those over to a pattern more like this one for safety's sake even though I don't immediately have any test cases for them. Note that the only way I got a test case for this instance was with *heavily* DAG combined 256-bit shuffle sequences generated by my fuzzer. ;] llvm-svn: 216319
2014-08-23 18:25:15 +08:00
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
define <4 x i64> @shuffle_v4i64_2u35(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_2u35:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
[x86] Teach the vector shuffle lowering to make a more nuanced decision between splitting a vector into 128-bit lanes and recombining them vs. decomposing things into single-input shuffles and a final blend. This handles a large number of cases in AVX1 where the cross-lane shuffles would be much more expensive to represent even though we end up with a fast blend at the root. Instead, we can do a better job of shuffling in a single lane and then inserting it into the other lanes. This fixes the remaining bits of Halide's regression captured in PR21281 for AVX1. However, the bug persists in AVX2 because I've made this change reasonably conservative. The cases where it makes sense in AVX2 to split into 128-bit lanes are much more rare because we can often do full permutations across all elements of the 256-bit vector. However, the particular test case in PR21281 is an example of one of the rare cases where it is *always* better to work in a single 128-bit lane. I'm going to try to teach the logic to detect and form the good code even in AVX2 next, but it will need to use a separate heuristic. Finally, there is one pesky regression here where we previously would craftily use vpermilps in AVX1 to shuffle both high and low halves at the same time. We no longer pull that off, and not for any really good reason. Ultimately, I think this is just another missing nuance to the selection heuristic that I'll try to add in afterward, but this change already seems strictly worth doing considering the magnitude of the improvements in common matrix math shuffle patterns. As always, please let me know if this causes a surprising regression for you. llvm-svn: 221861
2014-11-13 12:06:10 +08:00
; AVX1-NEXT: vunpckhpd {{.*#+}} xmm1 = xmm0[1],xmm1[1]
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_2u35:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,1,3,1]
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX512VL-SLOW-LABEL: shuffle_v4i64_2u35:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5,6,7]
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,1,3,1]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4i64_2u35:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm2 = [2,5,3,5]
; AVX512VL-FAST-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 2, i32 undef, i32 3, i32 5>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_1251(<4 x i64> %a, <4 x i64> %b) {
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-LABEL: shuffle_v4i64_1251:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm2 = ymm0[2,3,0,1]
; AVX1-NEXT: vshufpd {{.*#+}} ymm0 = ymm0[1],ymm2[0],ymm0[2],ymm2[3]
; AVX1-NEXT: vpermilpd {{.*#+}} xmm1 = xmm1[1,0]
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2],ymm0[3]
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
; AVX1-NEXT: retq
;
[x86] Update the exact FileCheck syntax of the 256-bit and 512-bit shuffle tests to match that used in the script I posted and now used consistently in 128-bit tests. Nothing interesting changing here, just using the label name as the FileCheck label and a slightly more general comment marker consumption strategy. llvm-svn: 218709
2014-10-01 06:04:45 +08:00
; AVX2-LABEL: shuffle_v4i64_1251:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,1,1,3]
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,2,2,1]
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5],ymm0[6,7]
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_1251:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-NEXT: vmovdqa {{.*#+}} ymm2 = [1,2,5,1]
; AVX512VL-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Fix a large collection of bugs that crept in as I fleshed out the AVX support. New test cases included. Note that none of the existing test cases covered these buggy code paths. =/ Also, it is clear from this that SHUFPS and SHUFPD are the most bug prone shuffle instructions in x86. =[ These were all detected by fuzz-testing. (I <3 fuzz testing.) llvm-svn: 218522
2014-09-27 01:11:02 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 2, i32 5, i32 1>
ret <4 x i64> %shuffle
}
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
define <4 x i64> @shuffle_v4i64_1054(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_1054:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
[x86] Teach the x86 vector shuffle lowering to detect mergable 128-bit lanes. By special casing these we can often either reduce the total number of shuffles significantly or reduce the number of (high latency on Haswell) AVX2 shuffles that potentially cross 128-bit lanes. Even when these don't actually cross lanes, they have much higher latency to support that. Doing two of them and a blend is worse than doing a single insert across the 128-bit lanes to blend and then doing a single interleaved shuffle. While this seems like a narrow case, it kept cropping up on me and the difference is *huge* as you can see in many of the test cases. I first hit this trying to perfectly fix the interleaving shuffle patterns used by Halide for AVX2. llvm-svn: 222533
2014-11-21 21:56:05 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_1054:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX2-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX2-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5]
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_1054:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX512VL-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX512VL-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 0, i32 5, i32 4>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_3254(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_3254:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Teach the x86 vector shuffle lowering to detect mergable 128-bit lanes. By special casing these we can often either reduce the total number of shuffles significantly or reduce the number of (high latency on Haswell) AVX2 shuffles that potentially cross 128-bit lanes. Even when these don't actually cross lanes, they have much higher latency to support that. Doing two of them and a blend is worse than doing a single insert across the 128-bit lanes to blend and then doing a single interleaved shuffle. While this seems like a narrow case, it kept cropping up on me and the difference is *huge* as you can see in many of the test cases. I first hit this trying to perfectly fix the interleaving shuffle patterns used by Halide for AVX2. llvm-svn: 222533
2014-11-21 21:56:05 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_3254:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; AVX2-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5]
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
[X86] Add SHUF128 to target shuffle decoding. Differential Revision: https://reviews.llvm.org/D48954 llvm-svn: 336376
2018-07-06 01:10:17 +08:00
; AVX512VL-SLOW-LABEL: shuffle_v4i64_3254:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
; AVX512VL-SLOW-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4i64_3254:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm2 = [3,2,5,4]
; AVX512VL-FAST-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 3, i32 2, i32 5, i32 4>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_3276(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_3276:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Teach the x86 vector shuffle lowering to detect mergable 128-bit lanes. By special casing these we can often either reduce the total number of shuffles significantly or reduce the number of (high latency on Haswell) AVX2 shuffles that potentially cross 128-bit lanes. Even when these don't actually cross lanes, they have much higher latency to support that. Doing two of them and a blend is worse than doing a single insert across the 128-bit lanes to blend and then doing a single interleaved shuffle. While this seems like a narrow case, it kept cropping up on me and the difference is *huge* as you can see in many of the test cases. I first hit this trying to perfectly fix the interleaving shuffle patterns used by Halide for AVX2. llvm-svn: 222533
2014-11-21 21:56:05 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_3276:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
; AVX2-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5]
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
[X86] Add SHUF128 to target shuffle decoding. Differential Revision: https://reviews.llvm.org/D48954 llvm-svn: 336376
2018-07-06 01:10:17 +08:00
; AVX512VL-SLOW-LABEL: shuffle_v4i64_3276:
; AVX512VL-SLOW: # %bb.0:
; AVX512VL-SLOW-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
; AVX512VL-SLOW-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5]
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4i64_3276:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm2 = [3,2,7,6]
; AVX512VL-FAST-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 3, i32 2, i32 7, i32 6>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_1076(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_1076:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Make the previous logic significantly less conservative and get a bunch more improvements. Non-lane-crossing is fine, the key is that lane merging only makes sense for single-input shuffles. Not sure why I got so turned around here. The code all works, I was just using the wrong model for it. This only updates v4 and v8 lowering. The v16 and v32 lowering requires restructuring the entire check sequence. llvm-svn: 222537
2014-11-21 22:33:24 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,0,3,2]
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_1076:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
; AVX2-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5]
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_1076:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX512VL-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
; AVX512VL-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Add a bunch of test cases to 256-bit shuffles that exercise merging 128-bit subvectors and also shuffling all the elements of those subvectors. Currently we generate pretty bad code for many of these, but I'm testing a patch that should dramatically improve this in addition to making the shuffle lowering robust to other changes. llvm-svn: 222525
2014-11-21 20:17:50 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 0, i32 7, i32 6>
ret <4 x i64> %shuffle
}
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
define <4 x i64> @shuffle_v4i64_0415(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_0415:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
; AVX1-NEXT: vunpckhpd {{.*#+}} xmm2 = xmm0[1],xmm1[1]
[X86] Teach the execution domain fixing tables to use movlhps inplace of unpcklpd for the packed single domain. MOVLHPS has a smaller encoding than UNPCKLPD in the legacy encodings. With VEX and EVEX encodings it doesn't matter. llvm-svn: 313509
2017-09-18 12:40:58 +08:00
; AVX1-NEXT: vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_0415:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[0,0,2,1]
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,1,3]
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_0415:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-NEXT: vmovdqa {{.*#+}} ymm2 = [0,4,1,5]
; AVX512VL-NEXT: vpermt2q %ymm1, %ymm2, %ymm0
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[x86] Add some tests for a common unpack pattern of vector shuffle that has a remarkably unique and efficient lowering. While we get this some of the time already, we miss a few cases and there wasn't a principled reason we got it. We should at least test this. v8 already has tests for this pattern. llvm-svn: 222607
2014-11-22 13:44:43 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
ret <4 x i64> %shuffle
}
[X86][AVX2] vpslldq/vpsrldq byte shifts for AVX2 This patch refactors the existing lowerVectorShuffleAsByteShift function to add support for 256-bit vectors on AVX2 targets. It also fixes a tablegen issue that prevented the lowering of vpslldq/vpsrldq vec256 instructions. Differential Revision: http://reviews.llvm.org/D7596 llvm-svn: 229311
2015-02-15 21:19:52 +08:00
define <4 x i64> @shuffle_v4i64_z4z6(<4 x i64> %a) {
; AVX1-LABEL: shuffle_v4i64_z4z6:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Teach execution domain fixing to convert between FP and int unpack instructions. llvm-svn: 313508
2017-09-18 11:29:54 +08:00
; AVX1-NEXT: vxorps %xmm1, %xmm1, %xmm1
[X86][AVX2] vpslldq/vpsrldq byte shifts for AVX2 This patch refactors the existing lowerVectorShuffleAsByteShift function to add support for 256-bit vectors on AVX2 targets. It also fixes a tablegen issue that prevented the lowering of vpslldq/vpsrldq vec256 instructions. Differential Revision: http://reviews.llvm.org/D7596 llvm-svn: 229311
2015-02-15 21:19:52 +08:00
; AVX1-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm1[0],ymm0[0],ymm1[2],ymm0[2]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_z4z6:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][AVX2] vpslldq/vpsrldq byte shifts for AVX2 This patch refactors the existing lowerVectorShuffleAsByteShift function to add support for 256-bit vectors on AVX2 targets. It also fixes a tablegen issue that prevented the lowering of vpslldq/vpsrldq vec256 instructions. Differential Revision: http://reviews.llvm.org/D7596 llvm-svn: 229311
2015-02-15 21:19:52 +08:00
; AVX2-NEXT: vpslldq {{.*#+}} ymm0 = zero,zero,zero,zero,zero,zero,zero,zero,ymm0[0,1,2,3,4,5,6,7],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21,22,23]
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_z4z6:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpslldq {{.*#+}} ymm0 = zero,zero,zero,zero,zero,zero,zero,zero,ymm0[0,1,2,3,4,5,6,7],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21,22,23]
; AVX512VL-NEXT: retq
[X86][AVX2] vpslldq/vpsrldq byte shifts for AVX2 This patch refactors the existing lowerVectorShuffleAsByteShift function to add support for 256-bit vectors on AVX2 targets. It also fixes a tablegen issue that prevented the lowering of vpslldq/vpsrldq vec256 instructions. Differential Revision: http://reviews.llvm.org/D7596 llvm-svn: 229311
2015-02-15 21:19:52 +08:00
%shuffle = shufflevector <4 x i64> zeroinitializer, <4 x i64> %a, <4 x i32> <i32 0, i32 4, i32 0, i32 6>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_5zuz(<4 x i64> %a) {
; AVX1-LABEL: shuffle_v4i64_5zuz:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Teach execution domain fixing to convert between FP and int unpack instructions. llvm-svn: 313508
2017-09-18 11:29:54 +08:00
; AVX1-NEXT: vxorps %xmm1, %xmm1, %xmm1
[X86][SSE] Generalised unpckl/unpckh shuffle matching Added commuted unpckl/unpckh shuffle matching patterns as many cases containing undefined lanes fail to commute by themselves. Differential Revision: http://reviews.llvm.org/D7564 llvm-svn: 229571
2015-02-18 06:24:32 +08:00
; AVX1-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm1[1],ymm0[3],ymm1[3]
[X86][AVX2] vpslldq/vpsrldq byte shifts for AVX2 This patch refactors the existing lowerVectorShuffleAsByteShift function to add support for 256-bit vectors on AVX2 targets. It also fixes a tablegen issue that prevented the lowering of vpslldq/vpsrldq vec256 instructions. Differential Revision: http://reviews.llvm.org/D7596 llvm-svn: 229311
2015-02-15 21:19:52 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_5zuz:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][AVX2] vpslldq/vpsrldq byte shifts for AVX2 This patch refactors the existing lowerVectorShuffleAsByteShift function to add support for 256-bit vectors on AVX2 targets. It also fixes a tablegen issue that prevented the lowering of vpslldq/vpsrldq vec256 instructions. Differential Revision: http://reviews.llvm.org/D7596 llvm-svn: 229311
2015-02-15 21:19:52 +08:00
; AVX2-NEXT: vpsrldq {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[24,25,26,27,28,29,30,31],zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: shuffle_v4i64_5zuz:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vpsrldq {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[24,25,26,27,28,29,30,31],zero,zero,zero,zero,zero,zero,zero,zero
; AVX512VL-NEXT: retq
[X86][AVX2] vpslldq/vpsrldq byte shifts for AVX2 This patch refactors the existing lowerVectorShuffleAsByteShift function to add support for 256-bit vectors on AVX2 targets. It also fixes a tablegen issue that prevented the lowering of vpslldq/vpsrldq vec256 instructions. Differential Revision: http://reviews.llvm.org/D7596 llvm-svn: 229311
2015-02-15 21:19:52 +08:00
%shuffle = shufflevector <4 x i64> zeroinitializer, <4 x i64> %a, <4 x i32> <i32 5, i32 0, i32 undef, i32 0>
ret <4 x i64> %shuffle
}
Added some test cases of missed opportunities to use unpckl/unpckh shuffles llvm-svn: 229313
2015-02-15 23:07:45 +08:00
define <4 x i64> @shuffle_v4i64_40u2(<4 x i64> %a, <4 x i64> %b) {
[X86] Teach execution domain fixing to convert between FP and int unpack instructions. llvm-svn: 313508
2017-09-18 11:29:54 +08:00
; ALL-LABEL: shuffle_v4i64_40u2:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] Teach execution domain fixing to convert between FP and int unpack instructions. llvm-svn: 313508
2017-09-18 11:29:54 +08:00
; ALL-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm1[0],ymm0[0],ymm1[2],ymm0[2]
; ALL-NEXT: retq
Added some test cases of missed opportunities to use unpckl/unpckh shuffles llvm-svn: 229313
2015-02-15 23:07:45 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 4, i32 0, i32 undef, i32 2>
ret <4 x i64> %shuffle
}
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
define <4 x i64> @shuffle_v4i64_15uu(<4 x i64> %a, <4 x i64> %b) {
; ALL-LABEL: shuffle_v4i64_15uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] Teach execution domain fixing to convert between FP and int unpack instructions. llvm-svn: 313508
2017-09-18 11:29:54 +08:00
; ALL-NEXT: vunpckhpd {{.*#+}} xmm0 = xmm0[1],xmm1[1]
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
; ALL-NEXT: retq
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 5, i32 undef, i32 undef>
ret <4 x i64> %shuffle
}
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
define <4 x i64> @shuffle_v4i64_11uu(<4 x i64> %a, <4 x i64> %b) {
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
; ALL-LABEL: shuffle_v4i64_11uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; ALL-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[2,3,2,3]
[X86][AVX] Only shuffle the lower half of vectors if the upper half is undefined First step towards making better use of AVX's implicit zeroing of the upper half of a 256-bit vector by instructions that only act on the lower 128-bit vector - discussed on D14151. As well as the fact that 128-bit shuffle instructions are generally more capable, this can be performant for older CPUs with 128-bit ALUs (e.g. Jaguar, Sandy Bridge) that must treat 256-bit vectors as multiple micro-ops. Moved the similar subvector extraction shuffle combines from PerformShuffleCombine256 to lowerVectorShuffle as well. Note: I've avoided combining shuffles that reference elements from the upper halves of the input vectors - this may be reviewed in future work as well (AVX1 would probably always gain, but AVX2 does have some cross-lane shuffle instructions). Differential Revision: http://reviews.llvm.org/D15477 llvm-svn: 256332
2015-12-23 21:10:07 +08:00
; ALL-NEXT: retq
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 1, i32 undef, i32 undef>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_22uu(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_22uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX1-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,0,1]
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_22uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,2,3]
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4i64_22uu:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,2,2,3]
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 2, i32 2, i32 undef, i32 undef>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_3333(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_3333:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Lower shuffles as repeated lane shuffles then lane-crossing shuffles This patch attempts to represent a shuffle as a repeating shuffle (recognisable by is128BitLaneRepeatedShuffleMask) with the source input(s) in their original lanes, followed by a single permutation of the 128-bit lanes to their final destinations. On AVX2 we can additionally attempt to match using 64-bit sub-lane permutation. AVX2 can also now match a similar 'broadcasted' repeating shuffle. This patch has several benefits: * Avoids prematurely matching with lowerVectorShuffleByMerging128BitLanes which can require both inputs to have their input lanes permuted before shuffling. * Can replace PERMPS/PERMD instructions - although these are useful for cross-lane unary shuffling, they require their shuffle mask to be pre-loaded (and increase register pressure). * Matching the repeating shuffle makes use of a lot of existing shuffle lowering. There is an outstanding minor AVX1 regression (combine_unneeded_subvector1 in vector-shuffle-combining.ll) of a previously 128-bit shuffle + subvector splat being converted to a subvector splat + (2 instruction) 256-bit shuffle, I intend to fix this in a followup patch for review. Differential Revision: http://reviews.llvm.org/D16537 llvm-svn: 260834
2016-02-14 05:54:04 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[1,1,3,3]
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_3333:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,3,3,3]
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4i64_3333:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,3,3,3]
[X86][AVX] Added 256-bit shuffle splat tests. llvm-svn: 253449
2015-11-18 17:39:38 +08:00
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 3, i32 3, i32 3, i32 3>
ret <4 x i64> %shuffle
}
[X86][AVX] Bad v4f64/v4i64 '1z3z' shuffle test case This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 291924
2017-01-14 02:23:47 +08:00
define <4 x i64> @shuffle_v4i64_1z3z(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_1z3z:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX1-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX1-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm1[1],ymm0[3],ymm1[3]
[X86][AVX] Bad v4f64/v4i64 '1z3z' shuffle test case This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 291924
2017-01-14 02:23:47 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_1z3z:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][AVX] Bad v4f64/v4i64 '1z3z' shuffle test case This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 291924
2017-01-14 02:23:47 +08:00
; AVX2-NEXT: vpsrldq {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[24,25,26,27,28,29,30,31],zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4i64_1z3z:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX] Bad v4f64/v4i64 '1z3z' shuffle test case This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 291924
2017-01-14 02:23:47 +08:00
; AVX512VL-NEXT: vpsrldq {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[24,25,26,27,28,29,30,31],zero,zero,zero,zero,zero,zero,zero,zero
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x i64> %a, <4 x i64> <i64 0, i64 undef, i64 undef, i64 undef>, <4 x i32> <i32 1, i32 4, i32 3, i32 4>
ret <4 x i64> %shuffle
}
[x86] Start fixing a really subtle and terrible form of miscompile in these DAG combines. The DAG auto-CSE thing is truly terrible. Due to it, when RAUW-ing a node with its operand, you can cause its uses to CSE to itself, which then causes their uses to become your uses which causes them to be picked up by the RAUW. For nodes that are determined to be "no-ops", this is "fine". But if the RAUW is one of several steps to enact a transformation, this causes the DAG to really silently eat an discard nodes that you would never expect. It took days for me to actually pinpoint a test case triggering this and a really frustrating amount of time to even comprehend the bug because I never even thought about the ability of RAUW to iteratively consume nodes due to CSE-ing them into itself. To fix this, we have to build up a brand-new chain of operations any time we are combining across (potentially) intervening nodes. But once the logic is added to do this, another issue surfaces: CombineTo eagerly deletes the one node combined, *but no others*. This is... really frustrating. If deleting it makes its operands become dead, those operand nodes often won't go onto the worklist in the order you would want -- they're already on it and not near the top. That means things higher on the worklist will get combined prior to these dead nodes being GCed out of the worklist, and if the chain is long, the immediate users won't be enough to re-detect where the root of the chain is that became single-use again after deleting the dead nodes. The better way to do this is to never immediately delete nodes, and instead to just enqueue them so we can recursively delete them. The combined-from node is typically not on the worklist anyways by virtue of having been popped off.... But that in turn breaks other tests that *require* CombineTo to delete unused nodes. :: sigh :: Fortunately, there is a better way. This whole routine should have been returning the replacement rather than using CombineTo which is quite hacky. Switch to that, and all the pieces fall together. I suspect the same kind of miscompile is possible in the half-shuffle folding code, and potentially the recursive folding code. I'll be switching those over to a pattern more like this one for safety's sake even though I don't immediately have any test cases for them. Note that the only way I got a test case for this instance was with *heavily* DAG combined 256-bit shuffle sequences generated by my fuzzer. ;] llvm-svn: 216319
2014-08-23 18:25:15 +08:00
define <4 x i64> @stress_test1(<4 x i64> %a, <4 x i64> %b) {
[x86] Mechanically update a bunch of tests' check lines using the latest version of the script. Changes include: - Using the VEX prefix - Skipping more detail when we have useful shuffle comments to match - Matching more shuffle comments that have been added to the printer (yay!) - Matching the destination registers of some AVX instructions - Stripping trailing whitespace that crept in - Fixing indentation issues Nothing interesting going on here. I'm just trying really hard to ensure these changes don't show up in the diffs with actual changes to the backend. llvm-svn: 228132
2015-02-04 18:46:53 +08:00
; ALL-LABEL: stress_test1:
; ALL: retq
[x86] Start fixing a really subtle and terrible form of miscompile in these DAG combines. The DAG auto-CSE thing is truly terrible. Due to it, when RAUW-ing a node with its operand, you can cause its uses to CSE to itself, which then causes their uses to become your uses which causes them to be picked up by the RAUW. For nodes that are determined to be "no-ops", this is "fine". But if the RAUW is one of several steps to enact a transformation, this causes the DAG to really silently eat an discard nodes that you would never expect. It took days for me to actually pinpoint a test case triggering this and a really frustrating amount of time to even comprehend the bug because I never even thought about the ability of RAUW to iteratively consume nodes due to CSE-ing them into itself. To fix this, we have to build up a brand-new chain of operations any time we are combining across (potentially) intervening nodes. But once the logic is added to do this, another issue surfaces: CombineTo eagerly deletes the one node combined, *but no others*. This is... really frustrating. If deleting it makes its operands become dead, those operand nodes often won't go onto the worklist in the order you would want -- they're already on it and not near the top. That means things higher on the worklist will get combined prior to these dead nodes being GCed out of the worklist, and if the chain is long, the immediate users won't be enough to re-detect where the root of the chain is that became single-use again after deleting the dead nodes. The better way to do this is to never immediately delete nodes, and instead to just enqueue them so we can recursively delete them. The combined-from node is typically not on the worklist anyways by virtue of having been popped off.... But that in turn breaks other tests that *require* CombineTo to delete unused nodes. :: sigh :: Fortunately, there is a better way. This whole routine should have been returning the replacement rather than using CombineTo which is quite hacky. Switch to that, and all the pieces fall together. I suspect the same kind of miscompile is possible in the half-shuffle folding code, and potentially the recursive folding code. I'll be switching those over to a pattern more like this one for safety's sake even though I don't immediately have any test cases for them. Note that the only way I got a test case for this instance was with *heavily* DAG combined 256-bit shuffle sequences generated by my fuzzer. ;] llvm-svn: 216319
2014-08-23 18:25:15 +08:00
%c = shufflevector <4 x i64> %b, <4 x i64> undef, <4 x i32> <i32 3, i32 1, i32 1, i32 0>
%d = shufflevector <4 x i64> %c, <4 x i64> undef, <4 x i32> <i32 3, i32 undef, i32 2, i32 undef>
%e = shufflevector <4 x i64> %b, <4 x i64> undef, <4 x i32> <i32 3, i32 3, i32 1, i32 undef>
%f = shufflevector <4 x i64> %d, <4 x i64> %e, <4 x i32> <i32 5, i32 1, i32 1, i32 0>
ret <4 x i64> %f
}
[x86] Teach the new vector shuffle lowering the basics about insertion of a single element into a zero vector for v4f64 and v4i64 in AVX. Ironically, there is less to see here because xor+blend is so crazy fast that we can't really beat that to zero the high 128-bit lane. llvm-svn: 218214
2014-09-21 20:49:46 +08:00
define <4 x i64> @insert_reg_and_zero_v4i64(i64 %a) {
[X86] update_llc_test_checks vector-shuffle-*. NFC. Some of them had gone stale. llvm-svn: 240485
2015-06-24 08:03:48 +08:00
; ALL-LABEL: insert_reg_and_zero_v4i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] update_llc_test_checks vector-shuffle-*. NFC. Some of them had gone stale. llvm-svn: 240485
2015-06-24 08:03:48 +08:00
; ALL-NEXT: vmovq %rdi, %xmm0
; ALL-NEXT: retq
[x86] Teach the new vector shuffle lowering the basics about insertion of a single element into a zero vector for v4f64 and v4i64 in AVX. Ironically, there is less to see here because xor+blend is so crazy fast that we can't really beat that to zero the high 128-bit lane. llvm-svn: 218214
2014-09-21 20:49:46 +08:00
%v = insertelement <4 x i64> undef, i64 %a, i64 0
%shuffle = shufflevector <4 x i64> %v, <4 x i64> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
ret <4 x i64> %shuffle
}
define <4 x i64> @insert_mem_and_zero_v4i64(i64* %ptr) {
[X86][AVX512] Add support for AVX512 VMOVQ (load) shuffle decoding llvm-svn: 259496
2016-02-02 21:32:56 +08:00
; ALL-LABEL: insert_mem_and_zero_v4i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][SSE] Fix domains for VZEXT_LOAD type instructions Add the missing domain equivalences for movss, movsd, movd and movq zero extending loading instructions. Differential Revision: https://reviews.llvm.org/D27684 llvm-svn: 289825
2016-12-16 00:05:29 +08:00
; ALL-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
[X86][AVX512] Add support for AVX512 VMOVQ (load) shuffle decoding llvm-svn: 259496
2016-02-02 21:32:56 +08:00
; ALL-NEXT: retq
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%a = load i64, i64* %ptr
[x86] Teach the new vector shuffle lowering the basics about insertion of a single element into a zero vector for v4f64 and v4i64 in AVX. Ironically, there is less to see here because xor+blend is so crazy fast that we can't really beat that to zero the high 128-bit lane. llvm-svn: 218214
2014-09-21 20:49:46 +08:00
%v = insertelement <4 x i64> undef, i64 %a, i64 0
%shuffle = shufflevector <4 x i64> %v, <4 x i64> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
ret <4 x i64> %shuffle
}
define <4 x double> @insert_reg_and_zero_v4f64(double %a) {
[X86] Prefer blendi over movss/sd when avx512 is enabled unless optimizing for size. AVX512 doesn't have an immediate controlled blend instruction. But blend throughput is still better than movss/sd on SKX. This commit changes AVX512 to use the AVX blend instructions instead of MOVSS/MOVSD. This constrains the register allocation since it won't be able to use XMM16-31, but hopefully the increased throughput and reduced port 5 pressure makes up for that. llvm-svn: 337083
2018-07-14 10:05:08 +08:00
; ALL-LABEL: insert_reg_and_zero_v4f64:
; ALL: # %bb.0:
; ALL-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; ALL-NEXT: vxorps %xmm1, %xmm1, %xmm1
[X86] Use 128-bit ops for 256-bit vzmovl patterns. 128-bit ops implicitly zero the upper bits. This should address the comment about domain crossing for the integer version without AVX2 since we can use a 128-bit VBLENDW without AVX2. The only bad thing I see here is that we failed to reuse an vxorps in some of the tests, but I think that's already known issue. llvm-svn: 337134
2018-07-16 02:51:07 +08:00
; ALL-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3]
[X86] Prefer blendi over movss/sd when avx512 is enabled unless optimizing for size. AVX512 doesn't have an immediate controlled blend instruction. But blend throughput is still better than movss/sd on SKX. This commit changes AVX512 to use the AVX blend instructions instead of MOVSS/MOVSD. This constrains the register allocation since it won't be able to use XMM16-31, but hopefully the increased throughput and reduced port 5 pressure makes up for that. llvm-svn: 337083
2018-07-14 10:05:08 +08:00
; ALL-NEXT: retq
[x86] Teach the new vector shuffle lowering the basics about insertion of a single element into a zero vector for v4f64 and v4i64 in AVX. Ironically, there is less to see here because xor+blend is so crazy fast that we can't really beat that to zero the high 128-bit lane. llvm-svn: 218214
2014-09-21 20:49:46 +08:00
%v = insertelement <4 x double> undef, double %a, i32 0
%shuffle = shufflevector <4 x double> %v, <4 x double> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
ret <4 x double> %shuffle
}
define <4 x double> @insert_mem_and_zero_v4f64(double* %ptr) {
[X86][AVX512] Add support for AVX512 VMOVQ (load) shuffle decoding llvm-svn: 259496
2016-02-02 21:32:56 +08:00
; ALL-LABEL: insert_mem_and_zero_v4f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Add support for AVX512 VMOVQ (load) shuffle decoding llvm-svn: 259496
2016-02-02 21:32:56 +08:00
; ALL-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; ALL-NEXT: retq
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%a = load double, double* %ptr
[x86] Teach the new vector shuffle lowering the basics about insertion of a single element into a zero vector for v4f64 and v4i64 in AVX. Ironically, there is less to see here because xor+blend is so crazy fast that we can't really beat that to zero the high 128-bit lane. llvm-svn: 218214
2014-09-21 20:49:46 +08:00
%v = insertelement <4 x double> undef, double %a, i32 0
%shuffle = shufflevector <4 x double> %v, <4 x double> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
ret <4 x double> %shuffle
}
[x86] Teach the new vector shuffle lowering about VBROADCAST and VPBROADCAST. This has the somewhat expected pervasive impact. I don't know why I forgot about this. Everything seems good with lots of significant improvements in the tests. llvm-svn: 218724
2014-10-01 08:41:21 +08:00
define <4 x double> @splat_mem_v4f64(double* %ptr) {
; ALL-LABEL: splat_mem_v4f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[x86] Teach the new vector shuffle lowering about VBROADCAST and VPBROADCAST. This has the somewhat expected pervasive impact. I don't know why I forgot about this. Everything seems good with lots of significant improvements in the tests. llvm-svn: 218724
2014-10-01 08:41:21 +08:00
; ALL-NEXT: vbroadcastsd (%rdi), %ymm0
; ALL-NEXT: retq
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%a = load double, double* %ptr
[x86] Teach the new vector shuffle lowering about VBROADCAST and VPBROADCAST. This has the somewhat expected pervasive impact. I don't know why I forgot about this. Everything seems good with lots of significant improvements in the tests. llvm-svn: 218724
2014-10-01 08:41:21 +08:00
%v = insertelement <4 x double> undef, double %a, i32 0
%shuffle = shufflevector <4 x double> %v, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
ret <4 x double> %shuffle
}
define <4 x i64> @splat_mem_v4i64(i64* %ptr) {
[X86] Add EVEX encoded VBROADCASTSS/SD and VPBROADCASTD/Q to execution domain fixing table. llvm-svn: 282687
2016-09-29 13:54:39 +08:00
; ALL-LABEL: splat_mem_v4i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] Add EVEX encoded VBROADCASTSS/SD and VPBROADCASTD/Q to execution domain fixing table. llvm-svn: 282687
2016-09-29 13:54:39 +08:00
; ALL-NEXT: vbroadcastsd (%rdi), %ymm0
; ALL-NEXT: retq
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%a = load i64, i64* %ptr
[x86] Teach the new vector shuffle lowering about VBROADCAST and VPBROADCAST. This has the somewhat expected pervasive impact. I don't know why I forgot about this. Everything seems good with lots of significant improvements in the tests. llvm-svn: 218724
2014-10-01 08:41:21 +08:00
%v = insertelement <4 x i64> undef, i64 %a, i64 0
%shuffle = shufflevector <4 x i64> %v, <4 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
ret <4 x i64> %shuffle
}
Fix a broadcast related regression on the vector shuffle lowering. Summary: Test by Robert Lougher! Reviewers: chandlerc Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5745 llvm-svn: 219617
2014-10-14 00:16:16 +08:00
define <4 x double> @splat_mem_v4f64_2(double* %p) {
; ALL-LABEL: splat_mem_v4f64_2:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
Fix a broadcast related regression on the vector shuffle lowering. Summary: Test by Robert Lougher! Reviewers: chandlerc Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5745 llvm-svn: 219617
2014-10-14 00:16:16 +08:00
; ALL-NEXT: vbroadcastsd (%rdi), %ymm0
; ALL-NEXT: retq
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%1 = load double, double* %p
Fix a broadcast related regression on the vector shuffle lowering. Summary: Test by Robert Lougher! Reviewers: chandlerc Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5745 llvm-svn: 219617
2014-10-14 00:16:16 +08:00
%2 = insertelement <2 x double> undef, double %1, i32 0
%3 = shufflevector <2 x double> %2, <2 x double> undef, <4 x i32> zeroinitializer
ret <4 x double> %3
}
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
define <4 x double> @splat_v4f64(<2 x double> %r) {
; AVX1-LABEL: splat_v4f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][SSE] Shuffle mask decode support for zero extend, scalar float/double moves and integer load instructions This patch adds shuffle mask decodes for integer zero extends (pmovzx** and movq xmm,xmm) and scalar float/double loads/moves (movss/movsd). Also adds shuffle mask decodes for integer loads (movd/movq). Differential Revision: http://reviews.llvm.org/D7228 llvm-svn: 227688
2015-01-31 22:09:36 +08:00
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; AVX1-NEXT: retq
;
Fix a broadcast related regression on the vector shuffle lowering. Summary: Test by Robert Lougher! Reviewers: chandlerc Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5745 llvm-svn: 219617
2014-10-14 00:16:16 +08:00
; AVX2-LABEL: splat_v4f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
Fix a broadcast related regression on the vector shuffle lowering. Summary: Test by Robert Lougher! Reviewers: chandlerc Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5745 llvm-svn: 219617
2014-10-14 00:16:16 +08:00
; AVX2-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: splat_v4f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX512VL-NEXT: retq
Fix a broadcast related regression on the vector shuffle lowering. Summary: Test by Robert Lougher! Reviewers: chandlerc Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D5745 llvm-svn: 219617
2014-10-14 00:16:16 +08:00
%1 = shufflevector <2 x double> %r, <2 x double> undef, <4 x i32> zeroinitializer
ret <4 x double> %1
}
[DagCombiner] Allow shuffles to merge through bitcasts Currently shuffles may only be combined if they are of the same type, despite the fact that bitcasts are often introduced in between shuffle nodes (e.g. x86 shuffle type widening). This patch allows a single input shuffle to peek through bitcasts and if the input is another shuffle will merge them, shuffling using the smallest sized type, and re-applying the bitcasts at the inputs and output instead. Dropped old ShuffleToZext test - this patch removes the use of the zext and vector-zext.ll covers these anyhow. Differential Revision: http://reviews.llvm.org/D7939 llvm-svn: 231380
2015-03-06 01:14:04 +08:00
[X86] Don't generate vbroadcasti128 for v4i64 splats from memory. We used to erroneously match: (v4i64 shuffle (v2i64 load), <0,0,0,0>) Whereas vbroadcasti128 is more like: (v4i64 shuffle (v2i64 load), <0,1,0,1>) This problem doesn't exist for vbroadcastf128, which kept matching the intrinsic after r231182. We should perhaps re-introduce the intrinsic here as well, but that's a separate issue still being discussed. While there, add some proper vbroadcastf128 tests. We don't currently match those, like for loading vbroadcastsd/ss on AVX (the reg-reg broadcasts where added in AVX2). Fixes PR23886. llvm-svn: 240488
2015-06-24 08:07:16 +08:00
define <4 x i64> @splat_mem_v4i64_from_v2i64(<2 x i64>* %ptr) {
[X86] Add EVEX encoded VBROADCASTSS/SD and VPBROADCASTD/Q to execution domain fixing table. llvm-svn: 282687
2016-09-29 13:54:39 +08:00
; ALL-LABEL: splat_mem_v4i64_from_v2i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] Add EVEX encoded VBROADCASTSS/SD and VPBROADCASTD/Q to execution domain fixing table. llvm-svn: 282687
2016-09-29 13:54:39 +08:00
; ALL-NEXT: vbroadcastsd (%rdi), %ymm0
; ALL-NEXT: retq
[X86] Don't generate vbroadcasti128 for v4i64 splats from memory. We used to erroneously match: (v4i64 shuffle (v2i64 load), <0,0,0,0>) Whereas vbroadcasti128 is more like: (v4i64 shuffle (v2i64 load), <0,1,0,1>) This problem doesn't exist for vbroadcastf128, which kept matching the intrinsic after r231182. We should perhaps re-introduce the intrinsic here as well, but that's a separate issue still being discussed. While there, add some proper vbroadcastf128 tests. We don't currently match those, like for loading vbroadcastsd/ss on AVX (the reg-reg broadcasts where added in AVX2). Fixes PR23886. llvm-svn: 240488
2015-06-24 08:07:16 +08:00
%v = load <2 x i64>, <2 x i64>* %ptr
%shuffle = shufflevector <2 x i64> %v, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
ret <4 x i64> %shuffle
}
define <4 x double> @splat_mem_v4f64_from_v2f64(<2 x double>* %ptr) {
[X86][AVX] Fold loads + splats into broadcast instructions On AVX and AVX2, BROADCAST instructions can load a scalar into all elements of a target vector. This patch improves the lowering of 'splat' shuffles of a loaded vector into a broadcast - currently the lowering only works for cases where we are splatting the zero'th element, which is now generalised to any element. Fix for PR23022 Differential Revision: http://reviews.llvm.org/D15310 llvm-svn: 255061
2015-12-09 06:17:11 +08:00
; ALL-LABEL: splat_mem_v4f64_from_v2f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX] Fold loads + splats into broadcast instructions On AVX and AVX2, BROADCAST instructions can load a scalar into all elements of a target vector. This patch improves the lowering of 'splat' shuffles of a loaded vector into a broadcast - currently the lowering only works for cases where we are splatting the zero'th element, which is now generalised to any element. Fix for PR23022 Differential Revision: http://reviews.llvm.org/D15310 llvm-svn: 255061
2015-12-09 06:17:11 +08:00
; ALL-NEXT: vbroadcastsd (%rdi), %ymm0
; ALL-NEXT: retq
[X86] Don't generate vbroadcasti128 for v4i64 splats from memory. We used to erroneously match: (v4i64 shuffle (v2i64 load), <0,0,0,0>) Whereas vbroadcasti128 is more like: (v4i64 shuffle (v2i64 load), <0,1,0,1>) This problem doesn't exist for vbroadcastf128, which kept matching the intrinsic after r231182. We should perhaps re-introduce the intrinsic here as well, but that's a separate issue still being discussed. While there, add some proper vbroadcastf128 tests. We don't currently match those, like for loading vbroadcastsd/ss on AVX (the reg-reg broadcasts where added in AVX2). Fixes PR23886. llvm-svn: 240488
2015-06-24 08:07:16 +08:00
%v = load <2 x double>, <2 x double>* %ptr
%shuffle = shufflevector <2 x double> %v, <2 x double> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
ret <4 x double> %shuffle
}
define <4 x i64> @splat128_mem_v4i64_from_v2i64(<2 x i64>* %ptr) {
[X86] Add SHUF128 to target shuffle decoding. Differential Revision: https://reviews.llvm.org/D48954 llvm-svn: 336376
2018-07-06 01:10:17 +08:00
; AVX1OR2-LABEL: splat128_mem_v4i64_from_v2i64:
; AVX1OR2: # %bb.0:
; AVX1OR2-NEXT: vbroadcastf128 {{.*#+}} ymm0 = mem[0,1,0,1]
; AVX1OR2-NEXT: retq
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
;
; AVX512VL-LABEL: splat128_mem_v4i64_from_v2i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][AVX512] Add missing entries to EVEX2VEX tables evex2vex pass defines 2 tables which maps EVEX instructions to their VEX identical when possible. Adding all missing entries. Differential Revision: https://reviews.llvm.org/D30501 llvm-svn: 297126
2017-03-07 16:05:53 +08:00
; AVX512VL-NEXT: vbroadcasti128 {{.*#+}} ymm0 = mem[0,1,0,1]
AVX512 : regenerate the test file against trunk. Differential Revision: http://reviews.llvm.org/D14742 llvm-svn: 253321
2015-11-17 16:03:43 +08:00
; AVX512VL-NEXT: retq
[X86] Don't generate vbroadcasti128 for v4i64 splats from memory. We used to erroneously match: (v4i64 shuffle (v2i64 load), <0,0,0,0>) Whereas vbroadcasti128 is more like: (v4i64 shuffle (v2i64 load), <0,1,0,1>) This problem doesn't exist for vbroadcastf128, which kept matching the intrinsic after r231182. We should perhaps re-introduce the intrinsic here as well, but that's a separate issue still being discussed. While there, add some proper vbroadcastf128 tests. We don't currently match those, like for loading vbroadcastsd/ss on AVX (the reg-reg broadcasts where added in AVX2). Fixes PR23886. llvm-svn: 240488
2015-06-24 08:07:16 +08:00
%v = load <2 x i64>, <2 x i64>* %ptr
%shuffle = shufflevector <2 x i64> %v, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
ret <4 x i64> %shuffle
}
define <4 x double> @splat128_mem_v4f64_from_v2f64(<2 x double>* %ptr) {
[X86][AVX512] Add missing entries to EVEX2VEX tables evex2vex pass defines 2 tables which maps EVEX instructions to their VEX identical when possible. Adding all missing entries. Differential Revision: https://reviews.llvm.org/D30501 llvm-svn: 297126
2017-03-07 16:05:53 +08:00
; ALL-LABEL: splat128_mem_v4f64_from_v2f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86][AVX512] Add missing entries to EVEX2VEX tables evex2vex pass defines 2 tables which maps EVEX instructions to their VEX identical when possible. Adding all missing entries. Differential Revision: https://reviews.llvm.org/D30501 llvm-svn: 297126
2017-03-07 16:05:53 +08:00
; ALL-NEXT: vbroadcastf128 {{.*#+}} ymm0 = mem[0,1,0,1]
; ALL-NEXT: retq
[X86] Don't generate vbroadcasti128 for v4i64 splats from memory. We used to erroneously match: (v4i64 shuffle (v2i64 load), <0,0,0,0>) Whereas vbroadcasti128 is more like: (v4i64 shuffle (v2i64 load), <0,1,0,1>) This problem doesn't exist for vbroadcastf128, which kept matching the intrinsic after r231182. We should perhaps re-introduce the intrinsic here as well, but that's a separate issue still being discussed. While there, add some proper vbroadcastf128 tests. We don't currently match those, like for loading vbroadcastsd/ss on AVX (the reg-reg broadcasts where added in AVX2). Fixes PR23886. llvm-svn: 240488
2015-06-24 08:07:16 +08:00
%v = load <2 x double>, <2 x double>* %ptr
%shuffle = shufflevector <2 x double> %v, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
ret <4 x double> %shuffle
}
[X86][SSE] Added extra broadcast tests to cover PR28327 llvm-svn: 273891
2016-06-28 00:15:37 +08:00
define <4 x double> @broadcast_v4f64_0000_from_v2i64(<2 x i64> %a0) {
; AVX1-LABEL: broadcast_v4f64_0000_from_v2i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Teach execution domain fixing to convert between VPERMILPS and VPSHUFD. llvm-svn: 313507
2017-09-18 11:29:47 +08:00
; AVX1-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,0,1]
[X86][SSE] Added extra broadcast tests to cover PR28327 llvm-svn: 273891
2016-06-28 00:15:37 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: broadcast_v4f64_0000_from_v2i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86][SSE] Added extra broadcast tests to cover PR28327 llvm-svn: 273891
2016-06-28 00:15:37 +08:00
; AVX2-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: broadcast_v4f64_0000_from_v2i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86][SSE] Added extra broadcast tests to cover PR28327 llvm-svn: 273891
2016-06-28 00:15:37 +08:00
; AVX512VL-NEXT: vbroadcastsd %xmm0, %ymm0
; AVX512VL-NEXT: retq
%1 = shufflevector <2 x i64> %a0, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
%2 = bitcast <4 x i64> %1 to <4 x double>
%3 = shufflevector <4 x double> %2, <4 x double> undef, <4 x i32> zeroinitializer
ret <4 x double> %3
}
[DagCombiner] Allow shuffles to merge through bitcasts Currently shuffles may only be combined if they are of the same type, despite the fact that bitcasts are often introduced in between shuffle nodes (e.g. x86 shuffle type widening). This patch allows a single input shuffle to peek through bitcasts and if the input is another shuffle will merge them, shuffling using the smallest sized type, and re-applying the bitcasts at the inputs and output instead. Dropped old ShuffleToZext test - this patch removes the use of the zext and vector-zext.ll covers these anyhow. Differential Revision: http://reviews.llvm.org/D7939 llvm-svn: 231380
2015-03-06 01:14:04 +08:00
define <4 x double> @bitcast_v4f64_0426(<4 x double> %a, <4 x double> %b) {
[X86] Teach execution domain fixing to convert between FP and int unpack instructions. llvm-svn: 313508
2017-09-18 11:29:54 +08:00
; ALL-LABEL: bitcast_v4f64_0426:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] Teach execution domain fixing to convert between FP and int unpack instructions. llvm-svn: 313508
2017-09-18 11:29:54 +08:00
; ALL-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm0[0],ymm1[0],ymm0[2],ymm1[2]
; ALL-NEXT: retq
[DagCombiner] Allow shuffles to merge through bitcasts Currently shuffles may only be combined if they are of the same type, despite the fact that bitcasts are often introduced in between shuffle nodes (e.g. x86 shuffle type widening). This patch allows a single input shuffle to peek through bitcasts and if the input is another shuffle will merge them, shuffling using the smallest sized type, and re-applying the bitcasts at the inputs and output instead. Dropped old ShuffleToZext test - this patch removes the use of the zext and vector-zext.ll covers these anyhow. Differential Revision: http://reviews.llvm.org/D7939 llvm-svn: 231380
2015-03-06 01:14:04 +08:00
%shuffle64 = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 4, i32 0, i32 6, i32 2>
%bitcast32 = bitcast <4 x double> %shuffle64 to <8 x float>
%shuffle32 = shufflevector <8 x float> %bitcast32, <8 x float> undef, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 7, i32 6, i32 5, i32 4>
%bitcast16 = bitcast <8 x float> %shuffle32 to <16 x i16>
%shuffle16 = shufflevector <16 x i16> %bitcast16, <16 x i16> undef, <16 x i32> <i32 2, i32 3, i32 0, i32 1, i32 6, i32 7, i32 4, i32 5, i32 10, i32 11, i32 8, i32 9, i32 14, i32 15, i32 12, i32 13>
%bitcast64 = bitcast <16 x i16> %shuffle16 to <4 x double>
ret <4 x double> %bitcast64
}
[X86][AVX] Added shuffle concatenation tests llvm-svn: 245351
2015-08-19 04:51:15 +08:00
define <4 x i64> @concat_v4i64_0167(<4 x i64> %a0, <4 x i64> %a1) {
[X86][SSE] Add custom execution domain fixing for BLENDPD/BLENDPS/PBLENDD/PBLENDW (PR34873) Add support for custom execution domain fixing and implement support for BLENDPD/BLENDPS/PBLENDD/PBLENDW. Differential Revision: https://reviews.llvm.org/D42042 llvm-svn: 322524
2018-01-16 06:18:45 +08:00
; ALL-LABEL: concat_v4i64_0167:
; ALL: # %bb.0:
; ALL-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
; ALL-NEXT: retq
[X86][AVX] Added shuffle concatenation tests llvm-svn: 245351
2015-08-19 04:51:15 +08:00
%a0lo = shufflevector <4 x i64> %a0, <4 x i64> %a1, <2 x i32> <i32 0, i32 1>
%a1hi = shufflevector <4 x i64> %a0, <4 x i64> %a1, <2 x i32> <i32 6, i32 7>
%shuffle64 = shufflevector <2 x i64> %a0lo, <2 x i64> %a1hi, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
ret <4 x i64> %shuffle64
}
define <4 x i64> @concat_v4i64_0145_bc(<4 x i64> %a0, <4 x i64> %a1) {
[AVX-512] Add unmasked subvector inserts and extract to the execution domain tables. llvm-svn: 309632
2017-08-01 06:07:29 +08:00
; ALL-LABEL: concat_v4i64_0145_bc:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[AVX-512] Add unmasked subvector inserts and extract to the execution domain tables. llvm-svn: 309632
2017-08-01 06:07:29 +08:00
; ALL-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; ALL-NEXT: retq
[X86][AVX] Added shuffle concatenation tests llvm-svn: 245351
2015-08-19 04:51:15 +08:00
%a0lo = shufflevector <4 x i64> %a0, <4 x i64> %a1, <2 x i32> <i32 0, i32 1>
%a1lo = shufflevector <4 x i64> %a0, <4 x i64> %a1, <2 x i32> <i32 4, i32 5>
%bc0lo = bitcast <2 x i64> %a0lo to <4 x i32>
%bc1lo = bitcast <2 x i64> %a1lo to <4 x i32>
%shuffle32 = shufflevector <4 x i32> %bc0lo, <4 x i32> %bc1lo, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
%shuffle64 = bitcast <8 x i32> %shuffle32 to <4 x i64>
ret <4 x i64> %shuffle64
}
[X86] Add some broadcast-from-memory tests. llvm-svn: 245612
2015-08-21 04:59:41 +08:00
define <4 x i64> @insert_dup_mem_v4i64(i64* %ptr) {
[X86] Add EVEX encoded VBROADCASTSS/SD and VPBROADCASTD/Q to execution domain fixing table. llvm-svn: 282687
2016-09-29 13:54:39 +08:00
; ALL-LABEL: insert_dup_mem_v4i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; ALL: # %bb.0:
[X86] Add EVEX encoded VBROADCASTSS/SD and VPBROADCASTD/Q to execution domain fixing table. llvm-svn: 282687
2016-09-29 13:54:39 +08:00
; ALL-NEXT: vbroadcastsd (%rdi), %ymm0
; ALL-NEXT: retq
[X86] Add some broadcast-from-memory tests. llvm-svn: 245612
2015-08-21 04:59:41 +08:00
%tmp = load i64, i64* %ptr, align 1
%tmp1 = insertelement <2 x i64> undef, i64 %tmp, i32 0
%tmp2 = shufflevector <2 x i64> %tmp1, <2 x i64> undef, <4 x i32> zeroinitializer
ret <4 x i64> %tmp2
}
[AVX-512] Add test cases to show missed opportunities for using VALIGND/Q to handle shuffles. llvm-svn: 286425
2016-11-10 11:39:19 +08:00
define <4 x i64> @shuffle_v4i64_1234(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_1234:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3],ymm1[0,1]
[AVX-512] Add test cases to show missed opportunities for using VALIGND/Q to handle shuffles. llvm-svn: 286425
2016-11-10 11:39:19 +08:00
; AVX1-NEXT: vshufpd {{.*#+}} ymm0 = ymm0[1],ymm1[0],ymm0[3],ymm1[2]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_1234:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX2-NEXT: vperm2i128 {{.*#+}} ymm1 = ymm0[2,3],ymm1[0,1]
; AVX2-NEXT: vpalignr {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],ymm1[0,1,2,3,4,5,6,7],ymm0[24,25,26,27,28,29,30,31],ymm1[16,17,18,19,20,21,22,23]
[AVX-512] Add test cases to show missed opportunities for using VALIGND/Q to handle shuffles. llvm-svn: 286425
2016-11-10 11:39:19 +08:00
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4i64_1234:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[AVX-512] Add support for lowering shuffles to VALIGND/VALIGNQ Summary: VALIGND and VALIGNQ are similar to PALIGNR but instead of working on a 128-bit lane they work on the entire vector register. This change leverages the shuffle rotate detection code used for PALIGNR to detect these cases. Reviewers: delena, RKSimon Subscribers: Farhana, llvm-commits Differential Revision: https://reviews.llvm.org/D26297 llvm-svn: 286709
2016-11-12 13:05:27 +08:00
; AVX512VL-NEXT: valignq {{.*#+}} ymm0 = ymm0[1,2,3],ymm1[0]
[AVX-512] Add test cases to show missed opportunities for using VALIGND/Q to handle shuffles. llvm-svn: 286425
2016-11-10 11:39:19 +08:00
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 2, i32 3, i32 4>
ret <4 x i64> %shuffle
}
define <4 x i64> @shuffle_v4i64_1230(<4 x i64> %a) {
; AVX1-LABEL: shuffle_v4i64_1230:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[AVX-512] Add test cases to show missed opportunities for using VALIGND/Q to handle shuffles. llvm-svn: 286425
2016-11-10 11:39:19 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[2,3,0,1]
; AVX1-NEXT: vshufpd {{.*#+}} ymm0 = ymm0[1],ymm1[0],ymm0[3],ymm1[2]
; AVX1-NEXT: retq
;
; AVX2-LABEL: shuffle_v4i64_1230:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX2: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,2,3,0]
[AVX-512] Add test cases to show missed opportunities for using VALIGND/Q to handle shuffles. llvm-svn: 286425
2016-11-10 11:39:19 +08:00
; AVX2-NEXT: retq
;
; AVX512VL-LABEL: shuffle_v4i64_1230:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VL: # %bb.0:
[X86] Add VPERMPD/VPERMQ and VPERMPS/VPERMD to the execution domain fixing table. llvm-svn: 313610
2017-09-19 12:39:55 +08:00
; AVX512VL-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,2,3,0]
[AVX-512] Add test cases to show missed opportunities for using VALIGND/Q to handle shuffles. llvm-svn: 286425
2016-11-10 11:39:19 +08:00
; AVX512VL-NEXT: retq
%shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>
ret <4 x i64> %shuffle
}
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
define <4 x i64> @shuffle_v4i64_z0z3(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_z0z3:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
; AVX1-NEXT: vpermilpd {{.*#+}} ymm0 = ymm0[0,0,2,3]
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35839 llvm-svn: 309298
2017-07-28 01:47:01 +08:00
; AVX1-NEXT: vxorpd %xmm1, %xmm1, %xmm1
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3]
; AVX1-NEXT: retq
;
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX2-SLOW-LABEL: shuffle_v4i64_z0z3:
; AVX2-SLOW: # %bb.0:
; AVX2-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,2,3]
; AVX2-SLOW-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX2-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3],ymm1[4,5],ymm0[6,7]
; AVX2-SLOW-NEXT: retq
;
; AVX2-FAST-LABEL: shuffle_v4i64_z0z3:
; AVX2-FAST: # %bb.0:
; AVX2-FAST-NEXT: vpshufb {{.*#+}} ymm0 = zero,zero,zero,zero,zero,zero,zero,zero,ymm0[0,1,2,3,4,5,6,7],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[24,25,26,27,28,29,30,31]
; AVX2-FAST-NEXT: retq
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
;
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-SLOW-LABEL: shuffle_v4i64_z0z3:
; AVX512VL-SLOW: # %bb.0:
[X86] Add custom execution domain fixing for 128/256-bit integer logic operations with AVX512F, but not AVX512DQ. AVX512F only has integer domain logic instructions. AVX512DQ added FP domain logic instructions. Execution domain fixing runs before EVEX->VEX. So if we have AVX512F and not AVX512DQ we fail to do execution domain switching of the logic operations. This leads to mismatches in execution domain and more test differences. This patch adds custom domain fixing that switches EVEX integer logic operations to VEX fp logic operations if XMM16-31 are not used. llvm-svn: 337137
2018-07-16 07:32:36 +08:00
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,2,3]
; AVX512VL-SLOW-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX512VL-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3],ymm1[4,5],ymm0[6,7]
[X86][AVX512] Attempt target shuffle combining to different types instead of early-out We try to prevent shuffle combining to value types that would stop the folding of masked operations, but by just returning early, we were failing to try different shuffle types. The TODOs are all still relevant here to improve codegen but we're lacking test examples. llvm-svn: 321085
2017-12-20 00:54:07 +08:00
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4i64_z0z3:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vpshufb {{.*#+}} ymm0 = zero,zero,zero,zero,zero,zero,zero,zero,ymm0[0,1,2,3,4,5,6,7],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[24,25,26,27,28,29,30,31]
; AVX512VL-FAST-NEXT: retq
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
%1 = shufflevector <4 x i64> %a, <4 x i64> <i64 0, i64 undef, i64 undef, i64 undef>, <4 x i32> <i32 4, i32 0, i32 4, i32 3>
ret <4 x i64> %1
}
define <4 x i64> @shuffle_v4i64_1z2z(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: shuffle_v4i64_1z2z:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX1: # %bb.0:
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35839 llvm-svn: 309298
2017-07-28 01:47:01 +08:00
; AVX1-NEXT: vxorpd %xmm1, %xmm1, %xmm1
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0],ymm0[1,2,3]
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT: vunpcklpd {{.*#+}} xmm1 = xmm1[0],xmm0[0]
; AVX1-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq
;
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX2-SLOW-LABEL: shuffle_v4i64_1z2z:
; AVX2-SLOW: # %bb.0:
; AVX2-SLOW-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX2-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
; AVX2-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,0,2,0]
; AVX2-SLOW-NEXT: retq
;
; AVX2-FAST-LABEL: shuffle_v4i64_1z2z:
; AVX2-FAST: # %bb.0:
; AVX2-FAST-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21,22,23],zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-FAST-NEXT: retq
;
; AVX512VL-SLOW-LABEL: shuffle_v4i64_1z2z:
; AVX512VL-SLOW: # %bb.0:
[X86] Add custom execution domain fixing for 128/256-bit integer logic operations with AVX512F, but not AVX512DQ. AVX512F only has integer domain logic instructions. AVX512DQ added FP domain logic instructions. Execution domain fixing runs before EVEX->VEX. So if we have AVX512F and not AVX512DQ we fail to do execution domain switching of the logic operations. This leads to mismatches in execution domain and more test differences. This patch adds custom domain fixing that switches EVEX integer logic operations to VEX fp logic operations if XMM16-31 are not used. llvm-svn: 337137
2018-07-16 07:32:36 +08:00
; AVX512VL-SLOW-NEXT: vxorps %xmm1, %xmm1, %xmm1
; AVX512VL-SLOW-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3,4,5,6,7]
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,0,2,0]
[X86][SSE] Add cpu feature for aggressive combining to variable shuffles As mentioned in D38318 and D40865, modern Intel processors prefer to combine multiple shuffles to a variable shuffle mask (PSHUFB/VPERMPS etc.) instead of having multiple stage 'fixed' shuffles which put more pressure on Port 5 (at the expense of extra shuffle mask loads). This patch provides a FeatureFastVariableShuffle target flag for Haswell+ CPUs that prefers combining 2 or more fixed shuffles to a single variable shuffle (default is 3 shuffles). The long term aim is to drive more of this from schedule data (probably via the MC) but we're not close to being ready for that yet. Differential Revision: https://reviews.llvm.org/D41323 llvm-svn: 321074
2017-12-19 21:16:43 +08:00
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: shuffle_v4i64_1z2z:
; AVX512VL-FAST: # %bb.0:
; AVX512VL-FAST-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[8,9,10,11,12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21,22,23],zero,zero,zero,zero,zero,zero,zero,zero
; AVX512VL-FAST-NEXT: retq
[X86][AVX] Tests showing missing SHUFPD + ZERO lowering This lowers to SHUFPD if the input is zeroinitializer but not with a demanded elts optimized build vector. llvm-svn: 298370
2017-03-21 21:30:40 +08:00
%1 = shufflevector <4 x i64> %a, <4 x i64> <i64 0, i64 undef, i64 undef, i64 undef>, <4 x i32> <i32 1, i32 4, i32 2, i32 4>
ret <4 x i64> %1
}
[X86] Add test cases for D41794. llvm-svn: 322464
2018-01-15 04:53:49 +08:00
define <4 x double> @add_v4f64_0246_1357(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: add_v4f64_0246_1357:
; AVX1: # %bb.0: # %entry
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm2 = ymm0[2,3],ymm1[2,3]
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: vunpcklpd {{.*#+}} ymm1 = ymm0[0],ymm2[0],ymm0[2],ymm2[2]
; AVX1-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm2[1],ymm0[3],ymm2[3]
; AVX1-NEXT: vaddpd %ymm0, %ymm1, %ymm0
[X86] Add test cases for D41794. llvm-svn: 322464
2018-01-15 04:53:49 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: add_v4f64_0246_1357:
; AVX2: # %bb.0: # %entry
; AVX2-NEXT: vunpcklpd {{.*#+}} ymm2 = ymm0[0],ymm1[0],ymm0[2],ymm1[2]
; AVX2-NEXT: vpermpd {{.*#+}} ymm2 = ymm2[0,2,1,3]
; AVX2-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm1[1],ymm0[3],ymm1[3]
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX2-NEXT: vaddpd %ymm0, %ymm2, %ymm0
; AVX2-NEXT: retq
;
; AVX512VL-SLOW-LABEL: add_v4f64_0246_1357:
; AVX512VL-SLOW: # %bb.0: # %entry
; AVX512VL-SLOW-NEXT: vunpcklpd {{.*#+}} ymm2 = ymm0[0],ymm1[0],ymm0[2],ymm1[2]
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm2 = ymm2[0,2,1,3]
; AVX512VL-SLOW-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm1[1],ymm0[3],ymm1[3]
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VL-SLOW-NEXT: vaddpd %ymm0, %ymm2, %ymm0
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: add_v4f64_0246_1357:
; AVX512VL-FAST: # %bb.0: # %entry
; AVX512VL-FAST-NEXT: vmovapd {{.*#+}} ymm2 = [0,2,4,6]
; AVX512VL-FAST-NEXT: vpermi2pd %ymm1, %ymm0, %ymm2
; AVX512VL-FAST-NEXT: vmovapd {{.*#+}} ymm3 = [1,3,5,7]
; AVX512VL-FAST-NEXT: vpermi2pd %ymm1, %ymm0, %ymm3
; AVX512VL-FAST-NEXT: vaddpd %ymm3, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
entry:
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
%shuffle1 = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
%add = fadd <4 x double> %shuffle, %shuffle1
ret <4 x double> %add
}
define <4 x double> @add_v4f64_4602_5713(<4 x double> %a, <4 x double> %b) {
; AVX1-LABEL: add_v4f64_4602_5713:
; AVX1: # %bb.0: # %entry
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm2 = ymm1[2,3],ymm0[2,3]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; AVX1-NEXT: vunpcklpd {{.*#+}} ymm1 = ymm0[0],ymm2[0],ymm0[2],ymm2[2]
; AVX1-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm2[1],ymm0[3],ymm2[3]
; AVX1-NEXT: vaddpd %ymm0, %ymm1, %ymm0
[X86] Add test cases for D41794. llvm-svn: 322464
2018-01-15 04:53:49 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: add_v4f64_4602_5713:
; AVX2: # %bb.0: # %entry
; AVX2-NEXT: vunpcklpd {{.*#+}} ymm2 = ymm1[0],ymm0[0],ymm1[2],ymm0[2]
; AVX2-NEXT: vpermpd {{.*#+}} ymm2 = ymm2[0,2,1,3]
; AVX2-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm1[1],ymm0[1],ymm1[3],ymm0[3]
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX2-NEXT: vaddpd %ymm0, %ymm2, %ymm0
; AVX2-NEXT: retq
;
; AVX512VL-SLOW-LABEL: add_v4f64_4602_5713:
; AVX512VL-SLOW: # %bb.0: # %entry
; AVX512VL-SLOW-NEXT: vunpcklpd {{.*#+}} ymm2 = ymm1[0],ymm0[0],ymm1[2],ymm0[2]
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm2 = ymm2[0,2,1,3]
; AVX512VL-SLOW-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm1[1],ymm0[1],ymm1[3],ymm0[3]
; AVX512VL-SLOW-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VL-SLOW-NEXT: vaddpd %ymm0, %ymm2, %ymm0
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: add_v4f64_4602_5713:
; AVX512VL-FAST: # %bb.0: # %entry
; AVX512VL-FAST-NEXT: vmovapd {{.*#+}} ymm2 = [0,2,4,6]
; AVX512VL-FAST-NEXT: vpermi2pd %ymm0, %ymm1, %ymm2
; AVX512VL-FAST-NEXT: vmovapd {{.*#+}} ymm3 = [1,3,5,7]
; AVX512VL-FAST-NEXT: vpermi2pd %ymm0, %ymm1, %ymm3
; AVX512VL-FAST-NEXT: vaddpd %ymm3, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
entry:
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 4, i32 6, i32 0, i32 2>
%shuffle1 = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 5, i32 7, i32 1, i32 3>
%add = fadd <4 x double> %shuffle, %shuffle1
ret <4 x double> %add
}
define <4 x i64> @add_v4i64_0246_1357(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: add_v4i64_0246_1357:
; AVX1: # %bb.0: # %entry
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm2 = ymm0[2,3],ymm1[2,3]
[X86] Add test cases for D41794. llvm-svn: 322464
2018-01-15 04:53:49 +08:00
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX1-NEXT: vunpcklpd {{.*#+}} ymm1 = ymm0[0],ymm2[0],ymm0[2],ymm2[2]
; AVX1-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm2[1],ymm0[3],ymm2[3]
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm3
; AVX1-NEXT: vpaddq %xmm2, %xmm3, %xmm2
; AVX1-NEXT: vpaddq %xmm0, %xmm1, %xmm0
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
[X86] Add test cases for D41794. llvm-svn: 322464
2018-01-15 04:53:49 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: add_v4i64_0246_1357:
; AVX2: # %bb.0: # %entry
; AVX2-NEXT: vpunpcklqdq {{.*#+}} ymm2 = ymm0[0],ymm1[0],ymm0[2],ymm1[2]
; AVX2-NEXT: vpermq {{.*#+}} ymm2 = ymm2[0,2,1,3]
; AVX2-NEXT: vpunpckhqdq {{.*#+}} ymm0 = ymm0[1],ymm1[1],ymm0[3],ymm1[3]
; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX2-NEXT: vpaddq %ymm0, %ymm2, %ymm0
; AVX2-NEXT: retq
;
; AVX512VL-SLOW-LABEL: add_v4i64_0246_1357:
; AVX512VL-SLOW: # %bb.0: # %entry
; AVX512VL-SLOW-NEXT: vpunpcklqdq {{.*#+}} ymm2 = ymm0[0],ymm1[0],ymm0[2],ymm1[2]
; AVX512VL-SLOW-NEXT: vpermq {{.*#+}} ymm2 = ymm2[0,2,1,3]
; AVX512VL-SLOW-NEXT: vpunpckhqdq {{.*#+}} ymm0 = ymm0[1],ymm1[1],ymm0[3],ymm1[3]
; AVX512VL-SLOW-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VL-SLOW-NEXT: vpaddq %ymm0, %ymm2, %ymm0
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: add_v4i64_0246_1357:
; AVX512VL-FAST: # %bb.0: # %entry
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm2 = [0,2,4,6]
; AVX512VL-FAST-NEXT: vpermi2q %ymm1, %ymm0, %ymm2
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm3 = [1,3,5,7]
; AVX512VL-FAST-NEXT: vpermi2q %ymm1, %ymm0, %ymm3
; AVX512VL-FAST-NEXT: vpaddq %ymm3, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
entry:
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
%shuffle1 = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
%add = add <4 x i64> %shuffle, %shuffle1
ret <4 x i64> %add
}
define <4 x i64> @add_v4i64_4602_5713(<4 x i64> %a, <4 x i64> %b) {
; AVX1-LABEL: add_v4i64_4602_5713:
; AVX1: # %bb.0: # %entry
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm2 = ymm1[2,3],ymm0[2,3]
; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; AVX1-NEXT: vunpcklpd {{.*#+}} ymm1 = ymm0[0],ymm2[0],ymm0[2],ymm2[2]
; AVX1-NEXT: vunpckhpd {{.*#+}} ymm0 = ymm0[1],ymm2[1],ymm0[3],ymm2[3]
[X86] Add test cases for D41794. llvm-svn: 322464
2018-01-15 04:53:49 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
[X86] Improve AVX1 shuffle lowering for v8f32 shuffles where the low half comes from V1 and the high half comes from V2 and the halves do the same operation To lower this we now create a new V1 containing the low half of both sources and a new V2 containing the upper half of both sources. Then we created a repeated lane shuffle of those new sources to create the final result. This fixes PR35833 Differential Revison: https://reviews.llvm.org/D41794 llvm-svn: 339818
2018-08-16 05:21:52 +08:00
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm3
; AVX1-NEXT: vpaddq %xmm2, %xmm3, %xmm2
; AVX1-NEXT: vpaddq %xmm0, %xmm1, %xmm0
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
[X86] Add test cases for D41794. llvm-svn: 322464
2018-01-15 04:53:49 +08:00
; AVX1-NEXT: retq
;
; AVX2-LABEL: add_v4i64_4602_5713:
; AVX2: # %bb.0: # %entry
; AVX2-NEXT: vpunpcklqdq {{.*#+}} ymm2 = ymm1[0],ymm0[0],ymm1[2],ymm0[2]
; AVX2-NEXT: vpermq {{.*#+}} ymm2 = ymm2[0,2,1,3]
; AVX2-NEXT: vpunpckhqdq {{.*#+}} ymm0 = ymm1[1],ymm0[1],ymm1[3],ymm0[3]
; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX2-NEXT: vpaddq %ymm0, %ymm2, %ymm0
; AVX2-NEXT: retq
;
; AVX512VL-SLOW-LABEL: add_v4i64_4602_5713:
; AVX512VL-SLOW: # %bb.0: # %entry
; AVX512VL-SLOW-NEXT: vpunpcklqdq {{.*#+}} ymm2 = ymm1[0],ymm0[0],ymm1[2],ymm0[2]
; AVX512VL-SLOW-NEXT: vpermq {{.*#+}} ymm2 = ymm2[0,2,1,3]
; AVX512VL-SLOW-NEXT: vpunpckhqdq {{.*#+}} ymm0 = ymm1[1],ymm0[1],ymm1[3],ymm0[3]
; AVX512VL-SLOW-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VL-SLOW-NEXT: vpaddq %ymm0, %ymm2, %ymm0
; AVX512VL-SLOW-NEXT: retq
;
; AVX512VL-FAST-LABEL: add_v4i64_4602_5713:
; AVX512VL-FAST: # %bb.0: # %entry
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm2 = [0,2,4,6]
; AVX512VL-FAST-NEXT: vpermi2q %ymm0, %ymm1, %ymm2
; AVX512VL-FAST-NEXT: vmovdqa {{.*#+}} ymm3 = [1,3,5,7]
; AVX512VL-FAST-NEXT: vpermi2q %ymm0, %ymm1, %ymm3
; AVX512VL-FAST-NEXT: vpaddq %ymm3, %ymm2, %ymm0
; AVX512VL-FAST-NEXT: retq
entry:
%shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 4, i32 6, i32 0, i32 2>
%shuffle1 = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 5, i32 7, i32 1, i32 3>
%add = add <4 x i64> %shuffle, %shuffle1
ret <4 x i64> %add
}
[X86] Add some optsize patterns for 256-bit X86vzmovl. These patterns use VMOVSS/SD. Without optsize we use BLENDI instead. llvm-svn: 337119
2018-07-15 14:03:19 +08:00
define <4 x double> @shuffle_v4f64_0zzz_optsize(<4 x double> %a) optsize {
[X86] Add custom execution domain fixing for 128/256-bit integer logic operations with AVX512F, but not AVX512DQ. AVX512F only has integer domain logic instructions. AVX512DQ added FP domain logic instructions. Execution domain fixing runs before EVEX->VEX. So if we have AVX512F and not AVX512DQ we fail to do execution domain switching of the logic operations. This leads to mismatches in execution domain and more test differences. This patch adds custom domain fixing that switches EVEX integer logic operations to VEX fp logic operations if XMM16-31 are not used. llvm-svn: 337137
2018-07-16 07:32:36 +08:00
; ALL-LABEL: shuffle_v4f64_0zzz_optsize:
; ALL: # %bb.0:
; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
; ALL-NEXT: vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
; ALL-NEXT: retq
[X86] Add some optsize patterns for 256-bit X86vzmovl. These patterns use VMOVSS/SD. Without optsize we use BLENDI instead. llvm-svn: 337119
2018-07-15 14:03:19 +08:00
%b = shufflevector <4 x double> %a, <4 x double> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
ret <4 x double> %b
}
define <4 x i64> @shuffle_v4i64_0zzz_optsize(<4 x i64> %a) optsize {
[X86] Add custom execution domain fixing for 128/256-bit integer logic operations with AVX512F, but not AVX512DQ. AVX512F only has integer domain logic instructions. AVX512DQ added FP domain logic instructions. Execution domain fixing runs before EVEX->VEX. So if we have AVX512F and not AVX512DQ we fail to do execution domain switching of the logic operations. This leads to mismatches in execution domain and more test differences. This patch adds custom domain fixing that switches EVEX integer logic operations to VEX fp logic operations if XMM16-31 are not used. llvm-svn: 337137
2018-07-16 07:32:36 +08:00
; ALL-LABEL: shuffle_v4i64_0zzz_optsize:
; ALL: # %bb.0:
; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
; ALL-NEXT: vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
; ALL-NEXT: retq
[X86] Add some optsize patterns for 256-bit X86vzmovl. These patterns use VMOVSS/SD. Without optsize we use BLENDI instead. llvm-svn: 337119
2018-07-15 14:03:19 +08:00
%b = shufflevector <4 x i64> %a, <4 x i64> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
ret <4 x i64> %b
}
define <8 x float> @shuffle_v8f32_0zzzzzzz_optsize(<8 x float> %a) optsize {
[X86] Add custom execution domain fixing for 128/256-bit integer logic operations with AVX512F, but not AVX512DQ. AVX512F only has integer domain logic instructions. AVX512DQ added FP domain logic instructions. Execution domain fixing runs before EVEX->VEX. So if we have AVX512F and not AVX512DQ we fail to do execution domain switching of the logic operations. This leads to mismatches in execution domain and more test differences. This patch adds custom domain fixing that switches EVEX integer logic operations to VEX fp logic operations if XMM16-31 are not used. llvm-svn: 337137
2018-07-16 07:32:36 +08:00
; ALL-LABEL: shuffle_v8f32_0zzzzzzz_optsize:
; ALL: # %bb.0:
; ALL-NEXT: vxorps %xmm1, %xmm1, %xmm1
; ALL-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; ALL-NEXT: retq
[X86] Add some optsize patterns for 256-bit X86vzmovl. These patterns use VMOVSS/SD. Without optsize we use BLENDI instead. llvm-svn: 337119
2018-07-15 14:03:19 +08:00
%b = shufflevector <8 x float> %a, <8 x float> zeroinitializer, <8 x i32> <i32 0, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <8 x float> %b
}
define <8 x i32> @shuffle_v8i32_0zzzzzzz_optsize(<8 x i32> %a) optsize {
[X86] Add custom execution domain fixing for 128/256-bit integer logic operations with AVX512F, but not AVX512DQ. AVX512F only has integer domain logic instructions. AVX512DQ added FP domain logic instructions. Execution domain fixing runs before EVEX->VEX. So if we have AVX512F and not AVX512DQ we fail to do execution domain switching of the logic operations. This leads to mismatches in execution domain and more test differences. This patch adds custom domain fixing that switches EVEX integer logic operations to VEX fp logic operations if XMM16-31 are not used. llvm-svn: 337137
2018-07-16 07:32:36 +08:00
; ALL-LABEL: shuffle_v8i32_0zzzzzzz_optsize:
; ALL: # %bb.0:
; ALL-NEXT: vxorps %xmm1, %xmm1, %xmm1
; ALL-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; ALL-NEXT: retq
[X86] Add some optsize patterns for 256-bit X86vzmovl. These patterns use VMOVSS/SD. Without optsize we use BLENDI instead. llvm-svn: 337119
2018-07-15 14:03:19 +08:00
%b = shufflevector <8 x i32> %a, <8 x i32> zeroinitializer, <8 x i32> <i32 0, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <8 x i32> %b
}