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llvm-project/llvm/test/CodeGen/X86/vector-shuffle-avx512.ll

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[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; RUN: llc < %s -mtriple=x86_64-pc-linux-gnu -mcpu=skx | FileCheck %s --check-prefix=SKX64
; RUN: llc < %s -mtriple=x86_64-pc-linux-gnu -mcpu=knl | FileCheck %s --check-prefix=KNL64
; RUN: llc < %s -mtriple=i386-pc-linux-gnu -mcpu=skx | FileCheck %s --check-prefix=SKX32
; RUN: llc < %s -mtriple=i386-pc-linux-gnu -mcpu=knl | FileCheck %s --check-prefix=KNL32
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
;expand 128 -> 256 include <4 x float> <2 x double>
define <8 x float> @expand(<4 x float> %a) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $5, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vexpandps %ymm0, %ymm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand:
[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
; KNL64: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,3]
[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
; KNL64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3,4,5,6,7]
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $5, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vexpandps %ymm0, %ymm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand:
[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
; KNL32: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,3]
[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
; KNL32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3,4,5,6,7]
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <4 x float> %a, <4 x float> zeroinitializer, <8 x i32> <i32 0, i32 5, i32 1, i32 5, i32 5, i32 5, i32 5, i32 5>
ret <8 x float> %res
}
define <8 x float> @expand1(<4 x float> %a ) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand1:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $-86, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vexpandps %ymm0, %ymm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand1:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vmovaps {{.*#+}} ymm1 = <u,0,u,1,u,2,u,3>
; KNL64-NEXT: vpermps %ymm0, %ymm1, %ymm0
[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
; KNL64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand1:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $-86, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vexpandps %ymm0, %ymm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand1:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vmovaps {{.*#+}} ymm1 = <u,0,u,1,u,2,u,3>
; KNL32-NEXT: vpermps %ymm0, %ymm1, %ymm0
[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
; KNL32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 2, i32 6, i32 3, i32 7>
ret <8 x float> %res
}
;Expand 128 -> 256 test <2 x double> -> <4 x double>
define <4 x double> @expand2(<2 x double> %a) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand2:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $xmm0 killed $xmm0 def $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
; SKX64-NEXT: vperm2f128 {{.*#+}} ymm1 = zero,zero,ymm0[0,1]
; SKX64-NEXT: vmovaps %xmm0, %xmm0
; SKX64-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand2:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $xmm0 killed $xmm0 def $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
; KNL64-NEXT: vperm2f128 {{.*#+}} ymm1 = zero,zero,ymm0[0,1]
; KNL64-NEXT: vmovaps %xmm0, %xmm0
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand2:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $xmm0 killed $xmm0 def $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
; SKX32-NEXT: vperm2f128 {{.*#+}} ymm1 = zero,zero,ymm0[0,1]
; SKX32-NEXT: vmovaps %xmm0, %xmm0
; SKX32-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand2:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $xmm0 killed $xmm0 def $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
; KNL32-NEXT: vperm2f128 {{.*#+}} ymm1 = zero,zero,ymm0[0,1]
; KNL32-NEXT: vmovaps %xmm0, %xmm0
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <2 x double> %a, <2 x double> zeroinitializer, <4 x i32> <i32 0, i32 2, i32 2, i32 1>
ret <4 x double> %res
}
;expand 128 -> 256 include case <4 x i32> <8 x i32>
define <8 x i32> @expand3(<4 x i32> %a ) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand3:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $-127, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vpexpandd %ymm0, %ymm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand3:
[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
; KNL64: # %bb.0:
[X86] Add VBLENDPS/VPBLENDD to the execution domain fixing tables. llvm-svn: 312449
2017-09-04 01:52:23 +08:00
; KNL64-NEXT: vbroadcastsd %xmm0, %ymm0
; KNL64-NEXT: vxorps %xmm1, %xmm1, %xmm1
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3,4,5,6],ymm0[7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand3:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $-127, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vpexpandd %ymm0, %ymm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand3:
[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
; KNL32: # %bb.0:
[X86] Add VBLENDPS/VPBLENDD to the execution domain fixing tables. llvm-svn: 312449
2017-09-04 01:52:23 +08:00
; KNL32-NEXT: vbroadcastsd %xmm0, %ymm0
; KNL32-NEXT: vxorps %xmm1, %xmm1, %xmm1
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3,4,5,6],ymm0[7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <4 x i32> zeroinitializer, <4 x i32> %a, <8 x i32> <i32 4, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0,i32 5>
ret <8 x i32> %res
}
;expand 128 -> 256 include case <2 x i64> <4 x i64>
define <4 x i64> @expand4(<2 x i64> %a ) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand4:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $9, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vpexpandq %ymm0, %ymm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand4:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $xmm0 killed $xmm0 def $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
; KNL64-NEXT: vperm2f128 {{.*#+}} ymm1 = zero,zero,ymm0[0,1]
; KNL64-NEXT: vmovaps %xmm0, %xmm0
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand4:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $9, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vpexpandq %ymm0, %ymm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand4:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $xmm0 killed $xmm0 def $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
; KNL32-NEXT: vperm2f128 {{.*#+}} ymm1 = zero,zero,ymm0[0,1]
; KNL32-NEXT: vmovaps %xmm0, %xmm0
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <2 x i64> zeroinitializer, <2 x i64> %a, <4 x i32> <i32 2, i32 0, i32 0, i32 3>
ret <4 x i64> %res
}
;Negative test for 128-> 256
define <8 x float> @expand5(<4 x float> %a ) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand5:
[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
; SKX64: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vbroadcastss %xmm0, %ymm0
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35965 llvm-svn: 309926
2017-08-03 16:50:18 +08:00
; SKX64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand5:
[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
; KNL64: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vbroadcastss %xmm0, %ymm0
[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
; KNL64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand5:
[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
; SKX32: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vbroadcastss %xmm0, %ymm0
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35965 llvm-svn: 309926
2017-08-03 16:50:18 +08:00
; SKX32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand5:
[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
; KNL32: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vbroadcastss %xmm0, %ymm0
[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
; KNL32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0],ymm0[1],ymm1[2],ymm0[3],ymm1[4],ymm0[5],ymm1[6],ymm0[7]
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <8 x i32> <i32 0, i32 4, i32 1, i32 4, i32 2, i32 4, i32 3, i32 4>
ret <8 x float> %res
}
;expand 256 -> 512 include <8 x float> <16 x float>
define <8 x float> @expand6(<4 x float> %a ) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand6:
[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
; SKX64: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vxorps %xmm1, %xmm1, %xmm1
; SKX64-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand6:
[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
; KNL64: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vxorps %xmm1, %xmm1, %xmm1
; KNL64-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand6:
[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
; SKX32: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vxorps %xmm1, %xmm1, %xmm1
; SKX32-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand6:
[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
; KNL32: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vxorps %xmm1, %xmm1, %xmm1
; KNL32-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
ret <8 x float> %res
}
define <16 x float> @expand7(<8 x float> %a) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand7:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movw $1285, %ax # imm = 0x505
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vexpandps %zmm0, %zmm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand7:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movw $1285, %ax # imm = 0x505
; KNL64-NEXT: kmovw %eax, %k1
; KNL64-NEXT: vexpandps %zmm0, %zmm0 {%k1} {z}
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand7:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movw $1285, %ax # imm = 0x505
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vexpandps %zmm0, %zmm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand7:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movw $1285, %ax # imm = 0x505
; KNL32-NEXT: kmovw %eax, %k1
; KNL32-NEXT: vexpandps %zmm0, %zmm0 {%k1} {z}
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <8 x float> %a, <8 x float> zeroinitializer, <16 x i32> <i32 0, i32 8, i32 1, i32 8, i32 8, i32 8, i32 8, i32 8, i32 2, i32 8, i32 3, i32 8, i32 8, i32 8, i32 8, i32 8>
ret <16 x float> %res
}
define <16 x float> @expand8(<8 x float> %a ) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand8:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vexpandps %zmm0, %zmm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand8:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movw $-21846, %ax # imm = 0xAAAA
; KNL64-NEXT: kmovw %eax, %k1
; KNL64-NEXT: vexpandps %zmm0, %zmm0 {%k1} {z}
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand8:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vexpandps %zmm0, %zmm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand8:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movw $-21846, %ax # imm = 0xAAAA
; KNL32-NEXT: kmovw %eax, %k1
; KNL32-NEXT: vexpandps %zmm0, %zmm0 {%k1} {z}
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <8 x float> zeroinitializer, <8 x float> %a, <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
ret <16 x float> %res
}
;expand 256 -> 512 include <4 x double> <8 x double>
define <8 x double> @expand9(<4 x double> %a) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand9:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $-127, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vexpandpd %zmm0, %zmm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand9:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movb $-127, %al
; KNL64-NEXT: kmovw %eax, %k1
; KNL64-NEXT: vexpandpd %zmm0, %zmm0 {%k1} {z}
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand9:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $-127, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vexpandpd %zmm0, %zmm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand9:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movb $-127, %al
; KNL32-NEXT: kmovw %eax, %k1
; KNL32-NEXT: vexpandpd %zmm0, %zmm0 {%k1} {z}
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <4 x double> %a, <4 x double> zeroinitializer, <8 x i32> <i32 0, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 1>
ret <8 x double> %res
}
define <16 x i32> @expand10(<8 x i32> %a ) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand10:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vpexpandd %zmm0, %zmm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand10:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movw $-21846, %ax # imm = 0xAAAA
; KNL64-NEXT: kmovw %eax, %k1
; KNL64-NEXT: vpexpandd %zmm0, %zmm0 {%k1} {z}
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand10:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vpexpandd %zmm0, %zmm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand10:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movw $-21846, %ax # imm = 0xAAAA
; KNL32-NEXT: kmovw %eax, %k1
; KNL32-NEXT: vpexpandd %zmm0, %zmm0 {%k1} {z}
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <8 x i32> zeroinitializer, <8 x i32> %a, <16 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11, i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
ret <16 x i32> %res
}
define <8 x i64> @expand11(<4 x i64> %a) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand11:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $-127, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vpexpandq %zmm0, %zmm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand11:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movb $-127, %al
; KNL64-NEXT: kmovw %eax, %k1
; KNL64-NEXT: vpexpandq %zmm0, %zmm0 {%k1} {z}
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand11:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $-127, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vpexpandq %zmm0, %zmm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand11:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movb $-127, %al
; KNL32-NEXT: kmovw %eax, %k1
; KNL32-NEXT: vpexpandq %zmm0, %zmm0 {%k1} {z}
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <4 x i64> %a, <4 x i64> zeroinitializer, <8 x i32> <i32 0, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4, i32 1>
ret <8 x i64> %res
}
;Negative test for 256-> 512
define <16 x float> @expand12(<8 x float> %a) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand12:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vmovaps {{.*#+}} zmm2 = [0,16,2,16,4,16,6,16,0,16,1,16,2,16,3,16]
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35965 llvm-svn: 309926
2017-08-03 16:50:18 +08:00
; SKX64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vpermt2ps %zmm0, %zmm2, %zmm1
; SKX64-NEXT: vmovaps %zmm1, %zmm0
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand12:
[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
; KNL64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL64-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vmovaps {{.*#+}} zmm2 = [0,16,2,16,4,16,6,16,0,16,1,16,2,16,3,16]
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35965 llvm-svn: 309926
2017-08-03 16:50:18 +08:00
; KNL64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vpermt2ps %zmm0, %zmm2, %zmm1
; KNL64-NEXT: vmovaps %zmm1, %zmm0
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand12:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vmovaps {{.*#+}} zmm2 = [0,16,2,16,4,16,6,16,0,16,1,16,2,16,3,16]
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35965 llvm-svn: 309926
2017-08-03 16:50:18 +08:00
; SKX32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vpermt2ps %zmm0, %zmm2, %zmm1
; SKX32-NEXT: vmovaps %zmm1, %zmm0
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand12:
[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
; KNL32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; KNL32-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vmovaps {{.*#+}} zmm2 = [0,16,2,16,4,16,6,16,0,16,1,16,2,16,3,16]
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35965 llvm-svn: 309926
2017-08-03 16:50:18 +08:00
; KNL32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vpermt2ps %zmm0, %zmm2, %zmm1
; KNL32-NEXT: vmovaps %zmm1, %zmm0
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <8 x float> zeroinitializer, <8 x float> %a, <16 x i32> <i32 0, i32 8, i32 1, i32 8, i32 2, i32 8, i32 3, i32 8,i32 0, i32 8, i32 1, i32 8, i32 2, i32 8, i32 3, i32 8>
ret <16 x float> %res
}
define <16 x float> @expand13(<8 x float> %a ) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand13:
[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
; SKX64: # %bb.0:
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35965 llvm-svn: 309926
2017-08-03 16:50:18 +08:00
; SKX64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX512] Don't switch unmasked subvector insert/extract instructions when AVX512DQI is enabled. There's no reason to switch instructions with and without DQI. It just creates extra isel patterns and test divergences. There is however value in enabling the masked version of the instructions with DQI. This required introducing some new multiclasses to enabling this splitting. Differential Revision: https://reviews.llvm.org/D36661 llvm-svn: 311091
2017-08-17 23:40:25 +08:00
; SKX64-NEXT: vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand13:
[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
; KNL64: # %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
; KNL64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand13:
[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
; SKX32: # %bb.0:
[X86] SET0 to use XMM registers where possible PR26018 PR32862 Differential Revision: https://reviews.llvm.org/D35965 llvm-svn: 309926
2017-08-03 16:50:18 +08:00
; SKX32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX512] Don't switch unmasked subvector insert/extract instructions when AVX512DQI is enabled. There's no reason to switch instructions with and without DQI. It just creates extra isel patterns and test divergences. There is however value in enabling the masked version of the instructions with DQI. This required introducing some new multiclasses to enabling this splitting. Differential Revision: https://reviews.llvm.org/D36661 llvm-svn: 311091
2017-08-17 23:40:25 +08:00
; SKX32-NEXT: vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand13:
[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
; KNL32: # %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
; KNL32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%res = shufflevector <8 x float> zeroinitializer, <8 x float> %a, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7,i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <16 x float> %res
}
; The function checks for a case where the vector is mixed values vector ,and the mask points on zero elements from this vector.
define <8 x float> @expand14(<4 x float> %a) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand14:
[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
; SKX64: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $20, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: vexpandps %ymm0, %ymm0 {%k1} {z}
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand14:
[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
; KNL64: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,3]
; KNL64-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,3]
[SelectionDAG] Add initial implementation of TargetLowering::SimplifyDemandedVectorElts This is mainly a move of simplifyShuffleOperands from DAGCombiner::visitVECTOR_SHUFFLE to create a more general purpose TargetLowering::SimplifyDemandedVectorElts implementation. Further features can be moved/added in future patches. Differential Revision: https://reviews.llvm.org/D42896 llvm-svn: 325232
2018-02-15 20:14:15 +08:00
; KNL64-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2],ymm1[3],ymm0[4],ymm1[5,6,7]
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand14:
[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
; SKX32: # %bb.0:
Followup on Proposal to move MIR physical register namespace to '$' sigil. Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
2018-02-01 06:04:26 +08:00
; SKX32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $20, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: vexpandps %ymm0, %ymm0 {%k1} {z}
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand14:
[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
; KNL32: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,3]
; KNL32-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,3]
[SelectionDAG] Add initial implementation of TargetLowering::SimplifyDemandedVectorElts This is mainly a move of simplifyShuffleOperands from DAGCombiner::visitVECTOR_SHUFFLE to create a more general purpose TargetLowering::SimplifyDemandedVectorElts implementation. Further features can be moved/added in future patches. Differential Revision: https://reviews.llvm.org/D42896 llvm-svn: 325232
2018-02-15 20:14:15 +08:00
; KNL32-NEXT: vxorps %xmm1, %xmm1, %xmm1
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1],ymm0[2],ymm1[3],ymm0[4],ymm1[5,6,7]
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%addV = fadd <4 x float> <float 0.0,float 1.0,float 2.0,float 0.0> , <float 0.0,float 1.0,float 2.0,float 0.0>
%res = shufflevector <4 x float> %addV, <4 x float> %a, <8 x i32> <i32 3, i32 3, i32 4, i32 0, i32 5, i32 0, i32 0, i32 0>
ret <8 x float> %res
}
;Negative test.
define <8 x float> @expand15(<4 x float> %a) {
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: expand15:
[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
; SKX64: # %bb.0:
[X86] getFauxShuffleMask - Handle undef + sentinel values in subvector insertion llvm-svn: 343926
2018-10-07 06:13:44 +08:00
; SKX64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,3]
; SKX64-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,3]
; SKX64-NEXT: vblendps {{.*#+}} ymm0 = mem[0,1],ymm0[2],mem[3],ymm0[4],mem[5,6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: expand15:
[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
; KNL64: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,3]
; KNL64-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,3]
[X86] getFauxShuffleMask - Handle undef + sentinel values in subvector insertion llvm-svn: 343926
2018-10-07 06:13:44 +08:00
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = mem[0,1],ymm0[2],mem[3],ymm0[4],mem[5,6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: retq
;
; SKX32-LABEL: expand15:
[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
; SKX32: # %bb.0:
[X86] getFauxShuffleMask - Handle undef + sentinel values in subvector insertion llvm-svn: 343926
2018-10-07 06:13:44 +08:00
; SKX32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,3]
; SKX32-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,3]
; SKX32-NEXT: vblendps {{.*#+}} ymm0 = mem[0,1],ymm0[2],mem[3],ymm0[4],mem[5,6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: expand15:
[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
; KNL32: # %bb.0:
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,1,1,3]
; KNL32-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,0,1,3]
[X86] getFauxShuffleMask - Handle undef + sentinel values in subvector insertion llvm-svn: 343926
2018-10-07 06:13:44 +08:00
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = mem[0,1],ymm0[2],mem[3],ymm0[4],mem[5,6,7]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512]Improving shuffle lowering by using AVX-512 EXPAND* instructions This patch fix PR31351: https://llvm.org/bugs/show_bug.cgi?id=31351 1. This patch adds new type of shuffle lowering 2. We can use the expand instruction, When the shuffle pattern is as following: { 0*a[0]0*a[1]...0*a[n] , n >=0 where a[] elements in a ascending order}. Reviewers: 1. igorb 2. guyblank 3. craig.topper 4. RKSimon Differential Revision: https://reviews.llvm.org/D28352 llvm-svn: 291584
2017-01-11 02:57:17 +08:00
%addV = fadd <4 x float> <float 0.0,float 1.0,float 2.0,float 0.0> , <float 0.0,float 1.0,float 2.0,float 0.0>
%res = shufflevector <4 x float> %addV, <4 x float> %a, <8 x i32> <i32 0, i32 1, i32 4, i32 0, i32 5, i32 0, i32 0, i32 0>
ret <8 x float> %res
}
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
; Shuffle to blend test
define <64 x i8> @test_mm512_mask_blend_epi8(<64 x i8> %A, <64 x i8> %W){
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: test_mm512_mask_blend_epi8:
[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
; SKX64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movabsq $-6148914691236517206, %rax # imm = 0xAAAAAAAAAAAAAAAA
; SKX64-NEXT: kmovq %rax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX64-NEXT: vpblendmb %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_mm512_mask_blend_epi8:
[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
; KNL64: # %bb.0: # %entry
[X86][AVX512] Regenerate shuffle tests with broadcast comments. llvm-svn: 309137
2017-07-27 00:41:18 +08:00
; KNL64-NEXT: vpbroadcastw {{.*#+}} ymm4 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vpblendvb %ymm4, %ymm2, %ymm0, %ymm0
; KNL64-NEXT: vpblendvb %ymm4, %ymm3, %ymm1, %ymm1
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_mm512_mask_blend_epi8:
[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
; SKX32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movl $-1431655766, %eax # imm = 0xAAAAAAAA
; SKX32-NEXT: kmovd %eax, %k0
; SKX32-NEXT: kunpckdq %k0, %k0, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX32-NEXT: vpblendmb %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_mm512_mask_blend_epi8:
[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
; KNL32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: pushl %ebp
; KNL32-NEXT: .cfi_def_cfa_offset 8
; KNL32-NEXT: .cfi_offset %ebp, -8
; KNL32-NEXT: movl %esp, %ebp
; KNL32-NEXT: .cfi_def_cfa_register %ebp
; KNL32-NEXT: andl $-32, %esp
; KNL32-NEXT: subl $32, %esp
[X86][AVX512] Regenerate shuffle tests with broadcast comments. llvm-svn: 309137
2017-07-27 00:41:18 +08:00
; KNL32-NEXT: vpbroadcastw {{.*#+}} ymm3 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255]
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vpblendvb %ymm3, %ymm2, %ymm0, %ymm0
; KNL32-NEXT: vpblendvb %ymm3, 8(%ebp), %ymm1, %ymm1
; KNL32-NEXT: movl %ebp, %esp
; KNL32-NEXT: popl %ebp
Correct dwarf unwind information in function epilogue This patch aims to provide correct dwarf unwind information in function epilogue for X86. It consists of two parts. The first part inserts CFI instructions that set appropriate cfa offset and cfa register in emitEpilogue() in X86FrameLowering. This part is X86 specific. The second part is platform independent and ensures that: * CFI instructions do not affect code generation (they are not counted as instructions when tail duplicating or tail merging) * Unwind information remains correct when a function is modified by different passes. This is done in a late pass by analyzing information about cfa offset and cfa register in BBs and inserting additional CFI directives where necessary. Added CFIInstrInserter pass: * analyzes each basic block to determine cfa offset and register are valid at its entry and exit * verifies that outgoing cfa offset and register of predecessor blocks match incoming values of their successors * inserts additional CFI directives at basic block beginning to correct the rule for calculating CFA Having CFI instructions in function epilogue can cause incorrect CFA calculation rule for some basic blocks. This can happen if, due to basic block reordering, or the existence of multiple epilogue blocks, some of the blocks have wrong cfa offset and register values set by the epilogue block above them. CFIInstrInserter is currently run only on X86, but can be used by any target that implements support for adding CFI instructions in epilogue. Patch by Violeta Vukobrat. Differential Revision: https://reviews.llvm.org/D42848 llvm-svn: 330706
2018-04-24 18:32:08 +08:00
; KNL32-NEXT: .cfi_def_cfa %esp, 4
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
entry:
%0 = shufflevector <64 x i8> %A, <64 x i8> %W, <64 x i32> <i32 64, i32 1, i32 66, i32 3, i32 68, i32 5, i32 70, i32 7, i32 72, i32 9, i32 74, i32 11, i32 76, i32 13, i32 78, i32 15, i32 80, i32 17, i32 82, i32 19, i32 84, i32 21, i32 86, i32 23, i32 88, i32 25, i32 90, i32 27, i32 92, i32 29, i32 94, i32 31, i32 96, i32 33, i32 98, i32 35, i32 100, i32 37, i32 102, i32 39, i32 104, i32 41, i32 106, i32 43, i32 108, i32 45, i32 110, i32 47, i32 112, i32 49, i32 114, i32 51, i32 116, i32 53, i32 118, i32 55, i32 120, i32 57, i32 122, i32 59, i32 124, i32 61, i32 126, i32 63>
ret <64 x i8> %0
}
define <32 x i16> @test_mm512_mask_blend_epi16(<32 x i16> %A, <32 x i16> %W){
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: test_mm512_mask_blend_epi16:
[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
; SKX64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movl $-1431655766, %eax # imm = 0xAAAAAAAA
; SKX64-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX64-NEXT: vpblendmw %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_mm512_mask_blend_epi16:
[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
; KNL64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vpblendw {{.*#+}} ymm0 = ymm2[0],ymm0[1],ymm2[2],ymm0[3],ymm2[4],ymm0[5],ymm2[6],ymm0[7],ymm2[8],ymm0[9],ymm2[10],ymm0[11],ymm2[12],ymm0[13],ymm2[14],ymm0[15]
; KNL64-NEXT: vpblendw {{.*#+}} ymm1 = ymm3[0],ymm1[1],ymm3[2],ymm1[3],ymm3[4],ymm1[5],ymm3[6],ymm1[7],ymm3[8],ymm1[9],ymm3[10],ymm1[11],ymm3[12],ymm1[13],ymm3[14],ymm1[15]
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_mm512_mask_blend_epi16:
[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
; SKX32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movl $-1431655766, %eax # imm = 0xAAAAAAAA
; SKX32-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX32-NEXT: vpblendmw %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_mm512_mask_blend_epi16:
[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
; KNL32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: pushl %ebp
[X86] Correct dwarf unwind information in function epilogue CFI instructions that set appropriate cfa offset and cfa register are now inserted in emitEpilogue() in X86FrameLowering. Majority of the changes in this patch: 1. Ensure that CFI instructions do not affect code generation. 2. Enable maintaining correct information about cfa offset and cfa register in a function when basic blocks are reordered, merged, split, duplicated. These changes are target independent and described below. Changed CFI instructions so that they: 1. are duplicable 2. are not counted as instructions when tail duplicating or tail merging 3. can be compared as equal Add information to each MachineBasicBlock about cfa offset and cfa register that are valid at its entry and exit (incoming and outgoing CFI info). Add support for updating this information when basic blocks are merged, split, duplicated, created. Add a verification pass (CFIInfoVerifier) that checks that outgoing cfa offset and register of predecessor blocks match incoming values of their successors. Incoming and outgoing CFI information is used by a late pass (CFIInstrInserter) that corrects CFA calculation rule for a basic block if needed. That means that additional CFI instructions get inserted at basic block beginning to correct the rule for calculating CFA. Having CFI instructions in function epilogue can cause incorrect CFA calculation rule for some basic blocks. This can happen if, due to basic block reordering, or the existence of multiple epilogue blocks, some of the blocks have wrong cfa offset and register values set by the epilogue block above them. Patch by Violeta Vukobrat. Differential Revision: https://reviews.llvm.org/D18046 llvm-svn: 306529
2017-06-28 18:21:17 +08:00
; KNL32-NEXT: .cfi_def_cfa_offset 8
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: .cfi_offset %ebp, -8
; KNL32-NEXT: movl %esp, %ebp
; KNL32-NEXT: .cfi_def_cfa_register %ebp
; KNL32-NEXT: andl $-32, %esp
; KNL32-NEXT: subl $32, %esp
; KNL32-NEXT: vpblendw {{.*#+}} ymm0 = ymm2[0],ymm0[1],ymm2[2],ymm0[3],ymm2[4],ymm0[5],ymm2[6],ymm0[7],ymm2[8],ymm0[9],ymm2[10],ymm0[11],ymm2[12],ymm0[13],ymm2[14],ymm0[15]
; KNL32-NEXT: vpblendw {{.*#+}} ymm1 = mem[0],ymm1[1],mem[2],ymm1[3],mem[4],ymm1[5],mem[6],ymm1[7],mem[8],ymm1[9],mem[10],ymm1[11],mem[12],ymm1[13],mem[14],ymm1[15]
; KNL32-NEXT: movl %ebp, %esp
; KNL32-NEXT: popl %ebp
Correct dwarf unwind information in function epilogue This patch aims to provide correct dwarf unwind information in function epilogue for X86. It consists of two parts. The first part inserts CFI instructions that set appropriate cfa offset and cfa register in emitEpilogue() in X86FrameLowering. This part is X86 specific. The second part is platform independent and ensures that: * CFI instructions do not affect code generation (they are not counted as instructions when tail duplicating or tail merging) * Unwind information remains correct when a function is modified by different passes. This is done in a late pass by analyzing information about cfa offset and cfa register in BBs and inserting additional CFI directives where necessary. Added CFIInstrInserter pass: * analyzes each basic block to determine cfa offset and register are valid at its entry and exit * verifies that outgoing cfa offset and register of predecessor blocks match incoming values of their successors * inserts additional CFI directives at basic block beginning to correct the rule for calculating CFA Having CFI instructions in function epilogue can cause incorrect CFA calculation rule for some basic blocks. This can happen if, due to basic block reordering, or the existence of multiple epilogue blocks, some of the blocks have wrong cfa offset and register values set by the epilogue block above them. CFIInstrInserter is currently run only on X86, but can be used by any target that implements support for adding CFI instructions in epilogue. Patch by Violeta Vukobrat. Differential Revision: https://reviews.llvm.org/D42848 llvm-svn: 330706
2018-04-24 18:32:08 +08:00
; KNL32-NEXT: .cfi_def_cfa %esp, 4
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
entry:
%0 = shufflevector <32 x i16> %A, <32 x i16> %W, <32 x i32> <i32 32, i32 1, i32 34, i32 3, i32 36, i32 5, i32 38, i32 7, i32 40, i32 9, i32 42, i32 11, i32 44, i32 13, i32 46, i32 15, i32 48, i32 17, i32 50, i32 19, i32 52, i32 21, i32 54, i32 23, i32 56, i32 25, i32 58, i32 27, i32 60, i32 29, i32 62, i32 31>
ret <32 x i16> %0
}
define <16 x i32> @test_mm512_mask_blend_epi32(<16 x i32> %A, <16 x i32> %W){
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: test_mm512_mask_blend_epi32:
[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
; SKX64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX64-NEXT: vpblendmd %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_mm512_mask_blend_epi32:
[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
; KNL64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movw $-21846, %ax # imm = 0xAAAA
; KNL64-NEXT: kmovw %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; KNL64-NEXT: vpblendmd %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_mm512_mask_blend_epi32:
[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
; SKX32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX32-NEXT: vpblendmd %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_mm512_mask_blend_epi32:
[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
; KNL32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movw $-21846, %ax # imm = 0xAAAA
; KNL32-NEXT: kmovw %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; KNL32-NEXT: vpblendmd %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
entry:
%0 = shufflevector <16 x i32> %A, <16 x i32> %W, <16 x i32> <i32 16, i32 1, i32 18, i32 3, i32 20, i32 5, i32 22, i32 7, i32 24, i32 9, i32 26, i32 11, i32 28, i32 13, i32 30, i32 15>
ret <16 x i32> %0
}
define <8 x i64> @test_mm512_mask_blend_epi64(<8 x i64> %A, <8 x i64> %W){
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: test_mm512_mask_blend_epi64:
[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
; SKX64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $-86, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX64-NEXT: vpblendmq %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_mm512_mask_blend_epi64:
[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
; KNL64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movb $-86, %al
; KNL64-NEXT: kmovw %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; KNL64-NEXT: vpblendmq %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_mm512_mask_blend_epi64:
[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
; SKX32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $-86, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX32-NEXT: vpblendmq %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_mm512_mask_blend_epi64:
[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
; KNL32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movb $-86, %al
; KNL32-NEXT: kmovw %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; KNL32-NEXT: vpblendmq %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
entry:
%0 = shufflevector <8 x i64> %A, <8 x i64> %W, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 12, i32 5, i32 14, i32 7>
ret <8 x i64> %0
}
define <16 x float> @test_mm512_mask_blend_ps(<16 x float> %A, <16 x float> %W){
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: test_mm512_mask_blend_ps:
[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
; SKX64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX64-NEXT: vblendmps %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_mm512_mask_blend_ps:
[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
; KNL64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movw $-21846, %ax # imm = 0xAAAA
; KNL64-NEXT: kmovw %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; KNL64-NEXT: vblendmps %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_mm512_mask_blend_ps:
[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
; SKX32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX32-NEXT: vblendmps %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_mm512_mask_blend_ps:
[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
; KNL32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movw $-21846, %ax # imm = 0xAAAA
; KNL32-NEXT: kmovw %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; KNL32-NEXT: vblendmps %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
entry:
%0 = shufflevector <16 x float> %A, <16 x float> %W, <16 x i32> <i32 16, i32 1, i32 18, i32 3, i32 20, i32 5, i32 22, i32 7, i32 24, i32 9, i32 26, i32 11, i32 28, i32 13, i32 30, i32 15>
ret <16 x float> %0
}
define <8 x double> @test_mm512_mask_blend_pd(<8 x double> %A, <8 x double> %W){
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: test_mm512_mask_blend_pd:
[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
; SKX64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movb $-88, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX64-NEXT: vblendmpd %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_mm512_mask_blend_pd:
[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
; KNL64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: movb $-88, %al
; KNL64-NEXT: kmovw %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; KNL64-NEXT: vblendmpd %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_mm512_mask_blend_pd:
[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
; SKX32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movb $-88, %al
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX32-NEXT: vblendmpd %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_mm512_mask_blend_pd:
[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
; KNL32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: movb $-88, %al
; KNL32-NEXT: kmovw %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; KNL32-NEXT: vblendmpd %zmm0, %zmm1, %zmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: retl
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
entry:
%0 = shufflevector <8 x double> %A, <8 x double> %W, <8 x i32> <i32 8, i32 9, i32 10, i32 3, i32 12, i32 5, i32 14, i32 7>
ret <8 x double> %0
}
define <32 x i8> @test_mm256_mask_blend_epi8(<32 x i8> %A, <32 x i8> %W){
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: test_mm256_mask_blend_epi8:
[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
; SKX64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movl $-1431655766, %eax # imm = 0xAAAAAAAA
; SKX64-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX64-NEXT: vpblendmb %ymm0, %ymm1, %ymm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_mm256_mask_blend_epi8:
[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
; KNL64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vmovdqa {{.*#+}} ymm2 = [255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0]
; KNL64-NEXT: vpblendvb %ymm2, %ymm1, %ymm0, %ymm0
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_mm256_mask_blend_epi8:
[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
; SKX32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movl $-1431655766, %eax # imm = 0xAAAAAAAA
; SKX32-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX32-NEXT: vpblendmb %ymm0, %ymm1, %ymm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_mm256_mask_blend_epi8:
[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
; KNL32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vmovdqa {{.*#+}} ymm2 = [255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0]
; KNL32-NEXT: vpblendvb %ymm2, %ymm1, %ymm0, %ymm0
; KNL32-NEXT: retl
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
entry:
%0 = shufflevector <32 x i8> %A, <32 x i8> %W, <32 x i32> <i32 32, i32 1, i32 34, i32 3, i32 36, i32 5, i32 38, i32 7, i32 40, i32 9, i32 42, i32 11, i32 44, i32 13, i32 46, i32 15, i32 48, i32 17, i32 50, i32 19, i32 52, i32 21, i32 54, i32 23, i32 56, i32 25, i32 58, i32 27, i32 60, i32 29, i32 62, i32 31>
ret <32 x i8> %0
}
define <16 x i8> @test_mm_mask_blend_epi8(<16 x i8> %A, <16 x i8> %W){
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-LABEL: test_mm_mask_blend_epi8:
[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
; SKX64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX64-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX64-NEXT: vpblendmb %xmm0, %xmm1, %xmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_mm_mask_blend_epi8:
[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
; KNL64: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL64-NEXT: vmovdqa {{.*#+}} xmm2 = [255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0]
; KNL64-NEXT: vpblendvb %xmm2, %xmm1, %xmm0, %xmm0
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_mm_mask_blend_epi8:
[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
; SKX32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: movw $-21846, %ax # imm = 0xAAAA
[AVX-512] Fix accidental uses of AH/BH/CH/DH after copies to/from mask registers We've had several bugs(PR32256, PR32241) recently that resulted from usages of AH/BH/CH/DH either before or after a copy to/from a mask register. This ultimately occurs because we create COPY_TO_REGCLASS with VK1 and GR8. Then in CopyToFromAsymmetricReg in X86InstrInfo we find a 32-bit super register for the GR8 to emit the KMOV with. But as these tests are demonstrating, its possible for the GR8 register to be a high register and we end up doing an accidental extra or insert from bits 15:8. I think the best way forward is to stop making copies directly between mask registers and GR8/GR16. Instead I think we should restrict to only copies between mask registers and GR32/GR64 and use EXTRACT_SUBREG/INSERT_SUBREG to handle the conversion from GR32 to GR16/8 or vice versa. Unfortunately, this complicates fastisel a bit more now to create the subreg extracts where we used to create GR8 copies. We can probably make a helper function to bring down the repitition. This does result in KMOVD being used for copies when BWI is available because we don't know the original mask register size. This caused a lot of deltas on tests because we have to split the checks for KMOVD vs KMOVW based on BWI. Differential Revision: https://reviews.llvm.org/D30968 llvm-svn: 298928
2017-03-29 00:35:29 +08:00
; SKX32-NEXT: kmovd %eax, %k1
Fix blend mask by switch the side of the operand since Blend node uses opposite mask then Select NODE. llvm-svn: 292066
2017-01-16 00:43:14 +08:00
; SKX32-NEXT: vpblendmb %xmm0, %xmm1, %xmm0 {%k1}
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_mm_mask_blend_epi8:
[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
; KNL32: # %bb.0: # %entry
[AVX-512] Change blend mask in lowerVectorShuffleAsBlend to a 64-bit value. Also add 32-bit mode command lines to the test case that exercises this just to make sure we sanely handle the 64-bit immediate there. This fixes a undefined sanitizer failure from r291888. llvm-svn: 291994
2017-01-14 12:19:35 +08:00
; KNL32-NEXT: vmovdqa {{.*#+}} xmm2 = [255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0]
; KNL32-NEXT: vpblendvb %xmm2, %xmm1, %xmm0, %xmm0
; KNL32-NEXT: retl
[X86][AVX512] Adding missing shuffle lowering to blend mask instructions Some shuffles can be lowered to blend mask instruction (VPBLENDMB/VPBLENDMW/VPBLENDMD/VPBLENDMQ) . In this patch, I added new pattern match for this case. Reviewers: 1. craig.topper 2. guyblank 3. RKSimon 4. igorb Differential Revision: https://reviews.llvm.org/D28483 llvm-svn: 291888
2017-01-13 17:06:00 +08:00
entry:
%0 = shufflevector <16 x i8> %A, <16 x i8> %W, <16 x i32> <i32 16, i32 1, i32 18, i32 3, i32 20, i32 5, i32 22, i32 7, i32 24, i32 9, i32 26, i32 11, i32 28, i32 13, i32 30, i32 15>
ret <16 x i8> %0
}
[X86][AVX] Add test case for PR34370 llvm-svn: 323106
2018-01-22 20:27:22 +08:00
; PR34370
define <8 x float> @test_masked_permps_v8f32(<8 x float>* %vp, <8 x float> %vec2) {
; SKX64-LABEL: test_masked_permps_v8f32:
; SKX64: # %bb.0:
; SKX64-NEXT: vmovaps (%rdi), %ymm2
; SKX64-NEXT: vmovaps {{.*#+}} ymm1 = [7,6,3,11,7,6,14,15]
; SKX64-NEXT: vpermi2ps %ymm0, %ymm2, %ymm1
; SKX64-NEXT: vmovaps %ymm1, %ymm0
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_masked_permps_v8f32:
; KNL64: # %bb.0:
; KNL64-NEXT: vpermilps {{.*#+}} ymm1 = mem[3,2,2,3,7,6,6,7]
; KNL64-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[2,0,2,3]
; KNL64-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3],ymm1[4,5],ymm0[6,7]
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_masked_permps_v8f32:
; SKX32: # %bb.0:
; SKX32-NEXT: movl {{[0-9]+}}(%esp), %eax
; SKX32-NEXT: vmovaps (%eax), %ymm2
; SKX32-NEXT: vmovaps {{.*#+}} ymm1 = [7,6,3,11,7,6,14,15]
; SKX32-NEXT: vpermi2ps %ymm0, %ymm2, %ymm1
; SKX32-NEXT: vmovaps %ymm1, %ymm0
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_masked_permps_v8f32:
; KNL32: # %bb.0:
; KNL32-NEXT: movl {{[0-9]+}}(%esp), %eax
; KNL32-NEXT: vpermilps {{.*#+}} ymm1 = mem[3,2,2,3,7,6,6,7]
; KNL32-NEXT: vpermpd {{.*#+}} ymm1 = ymm1[2,0,2,3]
; KNL32-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3],ymm1[4,5],ymm0[6,7]
; KNL32-NEXT: retl
%vec = load <8 x float>, <8 x float>* %vp
%shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 7, i32 6, i32 3, i32 0, i32 7, i32 6, i32 3, i32 0>
%res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
ret <8 x float> %res
}
define <16 x float> @test_masked_permps_v16f32(<16 x float>* %vp, <16 x float> %vec2) {
; SKX64-LABEL: test_masked_permps_v16f32:
; SKX64: # %bb.0:
; SKX64-NEXT: vmovaps (%rdi), %zmm2
; SKX64-NEXT: vmovaps {{.*#+}} zmm1 = [15,13,11,19,14,12,22,23,7,6,3,27,7,29,3,31]
; SKX64-NEXT: vpermi2ps %zmm0, %zmm2, %zmm1
; SKX64-NEXT: vmovaps %zmm1, %zmm0
; SKX64-NEXT: retq
;
; KNL64-LABEL: test_masked_permps_v16f32:
; KNL64: # %bb.0:
; KNL64-NEXT: vmovaps (%rdi), %zmm2
; KNL64-NEXT: vmovaps {{.*#+}} zmm1 = [15,13,11,19,14,12,22,23,7,6,3,27,7,29,3,31]
; KNL64-NEXT: vpermi2ps %zmm0, %zmm2, %zmm1
; KNL64-NEXT: vmovaps %zmm1, %zmm0
; KNL64-NEXT: retq
;
; SKX32-LABEL: test_masked_permps_v16f32:
; SKX32: # %bb.0:
; SKX32-NEXT: movl {{[0-9]+}}(%esp), %eax
; SKX32-NEXT: vmovaps (%eax), %zmm2
; SKX32-NEXT: vmovaps {{.*#+}} zmm1 = [15,13,11,19,14,12,22,23,7,6,3,27,7,29,3,31]
; SKX32-NEXT: vpermi2ps %zmm0, %zmm2, %zmm1
; SKX32-NEXT: vmovaps %zmm1, %zmm0
; SKX32-NEXT: retl
;
; KNL32-LABEL: test_masked_permps_v16f32:
; KNL32: # %bb.0:
; KNL32-NEXT: movl {{[0-9]+}}(%esp), %eax
; KNL32-NEXT: vmovaps (%eax), %zmm2
; KNL32-NEXT: vmovaps {{.*#+}} zmm1 = [15,13,11,19,14,12,22,23,7,6,3,27,7,29,3,31]
; KNL32-NEXT: vpermi2ps %zmm0, %zmm2, %zmm1
; KNL32-NEXT: vmovaps %zmm1, %zmm0
; KNL32-NEXT: retl
%vec = load <16 x float>, <16 x float>* %vp
%shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 15, i32 13, i32 11, i32 9, i32 14, i32 12, i32 10, i32 8, i32 7, i32 6, i32 3, i32 0, i32 7, i32 6, i32 3, i32 0>
%res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
ret <16 x float> %res
}