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llvm-project/llvm/test/CodeGen/X86/slow-pmulld.ll

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[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; RUN: llc < %s -mtriple=i386-unknown-unknown -mcpu=silvermont | FileCheck %s --check-prefixes=CHECK32,SLM32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=silvermont | FileCheck %s --check-prefixes=CHECK64,SLM64
; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+sse4.2,+slow-pmulld | FileCheck %s --check-prefixes=CHECK32,SLOW32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2,+slow-pmulld | FileCheck %s --check-prefixes=CHECK64,SLOW64
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE4-32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE4-64
; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX-32,AVX2-32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX-64,AVX2-64
; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+avx512dq | FileCheck %s --check-prefixes=AVX-32,AVX512-32,AVX512DQ-32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq | FileCheck %s --check-prefixes=AVX-64,AVX512-64,AVX512DQ-64
; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefixes=AVX-32,AVX512-32,AVX512BW-32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefixes=AVX-64,AVX512-64,AVX512BW-64
[X86] Add KNL target to slow PMULLD tests llvm-svn: 322939
2018-01-19 20:07:44 +08:00
; RUN: llc < %s -mtriple=i386-unknown-unknown -mcpu=knl | FileCheck %s --check-prefixes=AVX-32,AVX512-32,KNL-32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl | FileCheck %s --check-prefixes=AVX-64,AVX512-64,KNL-64
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
Remove an overeager assert from r288844. llvm-svn: 292244
2017-01-18 03:29:15 +08:00
; Make sure that the slow-pmulld feature can be used without SSE4.1.
; RUN: llc < %s -mtriple=i386-unknown-unknown -mcpu=silvermont -mattr=-sse4.1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
define <4 x i32> @test_mul_v4i32_v4i8(<4 x i8> %A) {
; CHECK32-LABEL: test_mul_v4i32_v4i8:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; CHECK32: # %bb.0:
[X86][SSE] Use PMADDWD for v4i32 multiplies with 17 or more leading zeros If there are 17 or more leading zeros to the v4i32 elements, then we can use PMADD for the integer multiply when PMULLD is unavailable or slow. The 17 bits need to be zero as the PMADDWD performs a v8i16 signed-mul-extend + pairwise-add - the upper 16 so we're adding a zero pair and the 17th bit so we don't incorrectly sign extend. Differential Revision: https://reviews.llvm.org/D41484 llvm-svn: 321516
2017-12-28 18:05:49 +08:00
; CHECK32-NEXT: pand {{\.LCPI.*}}, %xmm0
; CHECK32-NEXT: pmaddwd {{\.LCPI.*}}, %xmm0
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; CHECK32-NEXT: retl
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; CHECK64-LABEL: test_mul_v4i32_v4i8:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; CHECK64: # %bb.0:
[X86][SSE] Use PMADDWD for v4i32 multiplies with 17 or more leading zeros If there are 17 or more leading zeros to the v4i32 elements, then we can use PMADD for the integer multiply when PMULLD is unavailable or slow. The 17 bits need to be zero as the PMADDWD performs a v8i16 signed-mul-extend + pairwise-add - the upper 16 so we're adding a zero pair and the 17th bit so we don't incorrectly sign extend. Differential Revision: https://reviews.llvm.org/D41484 llvm-svn: 321516
2017-12-28 18:05:49 +08:00
; CHECK64-NEXT: pand {{.*}}(%rip), %xmm0
; CHECK64-NEXT: pmaddwd {{.*}}(%rip), %xmm0
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; CHECK64-NEXT: retq
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-32-LABEL: test_mul_v4i32_v4i8:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE4-32: # %bb.0:
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; SSE4-32-NEXT: pand {{\.LCPI.*}}, %xmm0
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-32-NEXT: pmaddwd {{\.LCPI.*}}, %xmm0
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; SSE4-32-NEXT: retl
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-64-LABEL: test_mul_v4i32_v4i8:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE4-64: # %bb.0:
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; SSE4-64-NEXT: pand {{.*}}(%rip), %xmm0
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-64-NEXT: pmaddwd {{.*}}(%rip), %xmm0
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; SSE4-64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-32-LABEL: test_mul_v4i32_v4i8:
; AVX2-32: # %bb.0:
; AVX2-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX2-32-NEXT: vpmaddwd {{\.LCPI.*}}, %xmm0, %xmm0
; AVX2-32-NEXT: retl
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-64-LABEL: test_mul_v4i32_v4i8:
; AVX2-64: # %bb.0:
; AVX2-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX2-64-NEXT: vpmaddwd {{.*}}(%rip), %xmm0, %xmm0
; AVX2-64-NEXT: retq
;
; AVX512DQ-32-LABEL: test_mul_v4i32_v4i8:
; AVX512DQ-32: # %bb.0:
; AVX512DQ-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512DQ-32-NEXT: vpmaddwd {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512DQ-32-NEXT: retl
;
; AVX512DQ-64-LABEL: test_mul_v4i32_v4i8:
; AVX512DQ-64: # %bb.0:
; AVX512DQ-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX512DQ-64-NEXT: vpmaddwd {{.*}}(%rip), %xmm0, %xmm0
; AVX512DQ-64-NEXT: retq
;
; AVX512BW-32-LABEL: test_mul_v4i32_v4i8:
; AVX512BW-32: # %bb.0:
; AVX512BW-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512BW-32-NEXT: vpmaddwd {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512BW-32-NEXT: retl
;
; AVX512BW-64-LABEL: test_mul_v4i32_v4i8:
; AVX512BW-64: # %bb.0:
; AVX512BW-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX512BW-64-NEXT: vpmaddwd {{.*}}(%rip), %xmm0, %xmm0
; AVX512BW-64-NEXT: retq
;
; KNL-32-LABEL: test_mul_v4i32_v4i8:
; KNL-32: # %bb.0:
; KNL-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; KNL-32-NEXT: vpbroadcastd {{.*#+}} xmm1 = [18778,18778,18778,18778]
; KNL-32-NEXT: vpmulld %xmm1, %xmm0, %xmm0
; KNL-32-NEXT: retl
;
; KNL-64-LABEL: test_mul_v4i32_v4i8:
; KNL-64: # %bb.0:
; KNL-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; KNL-64-NEXT: vpbroadcastd {{.*#+}} xmm1 = [18778,18778,18778,18778]
; KNL-64-NEXT: vpmulld %xmm1, %xmm0, %xmm0
; KNL-64-NEXT: retq
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
%z = zext <4 x i8> %A to <4 x i32>
%m = mul nuw nsw <4 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778>
ret <4 x i32> %m
}
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
define <8 x i32> @test_mul_v8i32_v8i8(<8 x i8> %A) {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v8i32_v8i8:
; SLM32: # %bb.0:
; SLM32-NEXT: movdqa %xmm0, %xmm1
; SLM32-NEXT: pand {{\.LCPI.*}}, %xmm1
; SLM32-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLM32-NEXT: movdqa %xmm1, %xmm2
; SLM32-NEXT: pmullw %xmm0, %xmm1
; SLM32-NEXT: pmulhw %xmm0, %xmm2
; SLM32-NEXT: movdqa %xmm1, %xmm0
; SLM32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLM32-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v8i32_v8i8:
; SLM64: # %bb.0:
; SLM64-NEXT: movdqa %xmm0, %xmm1
; SLM64-NEXT: pand {{.*}}(%rip), %xmm1
; SLM64-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLM64-NEXT: movdqa %xmm1, %xmm2
; SLM64-NEXT: pmullw %xmm0, %xmm1
; SLM64-NEXT: pmulhw %xmm0, %xmm2
; SLM64-NEXT: movdqa %xmm1, %xmm0
; SLM64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLM64-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v8i32_v8i8:
; SLOW32: # %bb.0:
; SLOW32-NEXT: movdqa %xmm0, %xmm1
; SLOW32-NEXT: pand {{\.LCPI.*}}, %xmm1
; SLOW32-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLOW32-NEXT: movdqa %xmm1, %xmm2
; SLOW32-NEXT: pmulhw %xmm0, %xmm2
; SLOW32-NEXT: pmullw %xmm0, %xmm1
; SLOW32-NEXT: movdqa %xmm1, %xmm0
; SLOW32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLOW32-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v8i32_v8i8:
; SLOW64: # %bb.0:
; SLOW64-NEXT: movdqa %xmm0, %xmm1
; SLOW64-NEXT: pand {{.*}}(%rip), %xmm1
; SLOW64-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLOW64-NEXT: movdqa %xmm1, %xmm2
; SLOW64-NEXT: pmulhw %xmm0, %xmm2
; SLOW64-NEXT: pmullw %xmm0, %xmm1
; SLOW64-NEXT: movdqa %xmm1, %xmm0
; SLOW64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLOW64-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLOW64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; SSE4-32-LABEL: test_mul_v8i32_v8i8:
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pand {{\.LCPI.*}}, %xmm0
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-32-NEXT: pmaddwd %xmm2, %xmm0
; SSE4-32-NEXT: pmaddwd %xmm2, %xmm1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-32-NEXT: retl
;
; SSE4-64-LABEL: test_mul_v8i32_v8i8:
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pand {{.*}}(%rip), %xmm0
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-64-NEXT: pmaddwd %xmm2, %xmm0
; SSE4-64-NEXT: pmaddwd %xmm2, %xmm1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-64-NEXT: retq
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-32-LABEL: test_mul_v8i32_v8i8:
; AVX2-32: # %bb.0:
; AVX2-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX2-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-32-NEXT: vpmaddwd {{\.LCPI.*}}, %ymm0, %ymm0
; AVX2-32-NEXT: retl
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-64-LABEL: test_mul_v8i32_v8i8:
; AVX2-64: # %bb.0:
; AVX2-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX2-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-64-NEXT: vpmaddwd {{.*}}(%rip), %ymm0, %ymm0
; AVX2-64-NEXT: retq
;
; AVX512DQ-32-LABEL: test_mul_v8i32_v8i8:
; AVX512DQ-32: # %bb.0:
; AVX512DQ-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512DQ-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512DQ-32-NEXT: vpmaddwd {{\.LCPI.*}}, %ymm0, %ymm0
; AVX512DQ-32-NEXT: retl
;
; AVX512DQ-64-LABEL: test_mul_v8i32_v8i8:
; AVX512DQ-64: # %bb.0:
; AVX512DQ-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX512DQ-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512DQ-64-NEXT: vpmaddwd {{.*}}(%rip), %ymm0, %ymm0
; AVX512DQ-64-NEXT: retq
;
; AVX512BW-32-LABEL: test_mul_v8i32_v8i8:
; AVX512BW-32: # %bb.0:
; AVX512BW-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512BW-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512BW-32-NEXT: vpmaddwd {{\.LCPI.*}}, %ymm0, %ymm0
; AVX512BW-32-NEXT: retl
;
; AVX512BW-64-LABEL: test_mul_v8i32_v8i8:
; AVX512BW-64: # %bb.0:
; AVX512BW-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX512BW-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512BW-64-NEXT: vpmaddwd {{.*}}(%rip), %ymm0, %ymm0
; AVX512BW-64-NEXT: retq
;
; KNL-32-LABEL: test_mul_v8i32_v8i8:
; KNL-32: # %bb.0:
; KNL-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; KNL-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; KNL-32-NEXT: vpbroadcastd {{.*#+}} ymm1 = [18778,18778,18778,18778,18778,18778,18778,18778]
; KNL-32-NEXT: vpmulld %ymm1, %ymm0, %ymm0
; KNL-32-NEXT: retl
;
; KNL-64-LABEL: test_mul_v8i32_v8i8:
; KNL-64: # %bb.0:
; KNL-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; KNL-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; KNL-64-NEXT: vpbroadcastd {{.*#+}} ymm1 = [18778,18778,18778,18778,18778,18778,18778,18778]
; KNL-64-NEXT: vpmulld %ymm1, %ymm0, %ymm0
; KNL-64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
%z = zext <8 x i8> %A to <8 x i32>
%m = mul nuw nsw <8 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778>
ret <8 x i32> %m
}
define <16 x i32> @test_mul_v16i32_v16i8(<16 x i8> %A) {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v16i32_v16i8:
; SLM32: # %bb.0:
; SLM32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLM32-NEXT: pmovzxbw {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SLM32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
; SLM32-NEXT: pmovzxbw {{.*#+}} xmm3 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SLM32-NEXT: movdqa %xmm1, %xmm4
; SLM32-NEXT: movdqa %xmm3, %xmm5
; SLM32-NEXT: pmullw %xmm2, %xmm1
; SLM32-NEXT: pmullw %xmm2, %xmm3
; SLM32-NEXT: pmulhw %xmm2, %xmm4
; SLM32-NEXT: pmulhw %xmm2, %xmm5
; SLM32-NEXT: movdqa %xmm1, %xmm0
; SLM32-NEXT: movdqa %xmm3, %xmm2
; SLM32-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
; SLM32-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm5[4],xmm3[5],xmm5[5],xmm3[6],xmm5[6],xmm3[7],xmm5[7]
; SLM32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3]
; SLM32-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1],xmm2[2],xmm5[2],xmm2[3],xmm5[3]
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v16i32_v16i8:
; SLM64: # %bb.0:
; SLM64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLM64-NEXT: pmovzxbw {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SLM64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
; SLM64-NEXT: pmovzxbw {{.*#+}} xmm3 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SLM64-NEXT: movdqa %xmm1, %xmm4
; SLM64-NEXT: movdqa %xmm3, %xmm5
; SLM64-NEXT: pmullw %xmm2, %xmm1
; SLM64-NEXT: pmullw %xmm2, %xmm3
; SLM64-NEXT: pmulhw %xmm2, %xmm4
; SLM64-NEXT: pmulhw %xmm2, %xmm5
; SLM64-NEXT: movdqa %xmm1, %xmm0
; SLM64-NEXT: movdqa %xmm3, %xmm2
; SLM64-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
; SLM64-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm5[4],xmm3[5],xmm5[5],xmm3[6],xmm5[6],xmm3[7],xmm5[7]
; SLM64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3]
; SLM64-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1],xmm2[2],xmm5[2],xmm2[3],xmm5[3]
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v16i32_v16i8:
; SLOW32: # %bb.0:
; SLOW32-NEXT: pmovzxbw {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SLOW32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLOW32-NEXT: movdqa %xmm1, %xmm3
; SLOW32-NEXT: pmulhw %xmm2, %xmm3
; SLOW32-NEXT: pmullw %xmm2, %xmm1
; SLOW32-NEXT: movdqa %xmm1, %xmm4
; SLOW32-NEXT: punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm3[0],xmm4[1],xmm3[1],xmm4[2],xmm3[2],xmm4[3],xmm3[3]
; SLOW32-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7]
; SLOW32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
; SLOW32-NEXT: pmovzxbw {{.*#+}} xmm3 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SLOW32-NEXT: movdqa %xmm3, %xmm0
; SLOW32-NEXT: pmulhw %xmm2, %xmm0
; SLOW32-NEXT: pmullw %xmm2, %xmm3
; SLOW32-NEXT: movdqa %xmm3, %xmm2
; SLOW32-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3]
; SLOW32-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
; SLOW32-NEXT: movdqa %xmm4, %xmm0
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v16i32_v16i8:
; SLOW64: # %bb.0:
; SLOW64-NEXT: pmovzxbw {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SLOW64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLOW64-NEXT: movdqa %xmm1, %xmm3
; SLOW64-NEXT: pmulhw %xmm2, %xmm3
; SLOW64-NEXT: pmullw %xmm2, %xmm1
; SLOW64-NEXT: movdqa %xmm1, %xmm4
; SLOW64-NEXT: punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm3[0],xmm4[1],xmm3[1],xmm4[2],xmm3[2],xmm4[3],xmm3[3]
; SLOW64-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7]
; SLOW64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
; SLOW64-NEXT: pmovzxbw {{.*#+}} xmm3 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; SLOW64-NEXT: movdqa %xmm3, %xmm0
; SLOW64-NEXT: pmulhw %xmm2, %xmm0
; SLOW64-NEXT: pmullw %xmm2, %xmm3
; SLOW64-NEXT: movdqa %xmm3, %xmm2
; SLOW64-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3]
; SLOW64-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
; SLOW64-NEXT: movdqa %xmm4, %xmm0
; SLOW64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; SSE4-32-LABEL: test_mul_v16i32_v16i8:
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
; SSE4-32-NEXT: pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-32-NEXT: pmovzxbd {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE4-32-NEXT: pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-32-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; SSE4-32-NEXT: movdqa {{.*#+}} xmm4 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-32-NEXT: pmaddwd %xmm4, %xmm0
; SSE4-32-NEXT: pmaddwd %xmm4, %xmm1
; SSE4-32-NEXT: pmaddwd %xmm4, %xmm2
; SSE4-32-NEXT: pmaddwd %xmm4, %xmm3
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-32-NEXT: retl
;
; SSE4-64-LABEL: test_mul_v16i32_v16i8:
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
; SSE4-64-NEXT: pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-64-NEXT: pmovzxbd {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE4-64-NEXT: pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-64-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; SSE4-64-NEXT: movdqa {{.*#+}} xmm4 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-64-NEXT: pmaddwd %xmm4, %xmm0
; SSE4-64-NEXT: pmaddwd %xmm4, %xmm1
; SSE4-64-NEXT: pmaddwd %xmm4, %xmm2
; SSE4-64-NEXT: pmaddwd %xmm4, %xmm3
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-64-NEXT: retq
;
; AVX2-32-LABEL: test_mul_v16i32_v16i8:
; AVX2-32: # %bb.0:
; AVX2-32-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-32-NEXT: vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
; AVX2-32-NEXT: vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
; AVX2-32-NEXT: vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-32-NEXT: vpmaddwd %ymm2, %ymm0, %ymm0
; AVX2-32-NEXT: vpmaddwd %ymm2, %ymm1, %ymm1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; AVX2-32-NEXT: retl
;
; AVX2-64-LABEL: test_mul_v16i32_v16i8:
; AVX2-64: # %bb.0:
; AVX2-64-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-64-NEXT: vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
; AVX2-64-NEXT: vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
; AVX2-64-NEXT: vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-64-NEXT: vpmaddwd %ymm2, %ymm0, %ymm0
; AVX2-64-NEXT: vpmaddwd %ymm2, %ymm1, %ymm1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; AVX2-64-NEXT: retq
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX512DQ-32-LABEL: test_mul_v16i32_v16i8:
; AVX512DQ-32: # %bb.0:
; AVX512DQ-32-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; AVX512DQ-32-NEXT: vpmulld {{\.LCPI.*}}{1to16}, %zmm0, %zmm0
; AVX512DQ-32-NEXT: retl
;
; AVX512DQ-64-LABEL: test_mul_v16i32_v16i8:
; AVX512DQ-64: # %bb.0:
; AVX512DQ-64-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; AVX512DQ-64-NEXT: vpmulld {{.*}}(%rip){1to16}, %zmm0, %zmm0
; AVX512DQ-64-NEXT: retq
;
; AVX512BW-32-LABEL: test_mul_v16i32_v16i8:
; AVX512BW-32: # %bb.0:
; AVX512BW-32-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; AVX512BW-32-NEXT: vpmaddwd {{\.LCPI.*}}, %zmm0, %zmm0
; AVX512BW-32-NEXT: retl
;
; AVX512BW-64-LABEL: test_mul_v16i32_v16i8:
; AVX512BW-64: # %bb.0:
; AVX512BW-64-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; AVX512BW-64-NEXT: vpmaddwd {{.*}}(%rip), %zmm0, %zmm0
; AVX512BW-64-NEXT: retq
;
; KNL-32-LABEL: test_mul_v16i32_v16i8:
; KNL-32: # %bb.0:
; KNL-32-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; KNL-32-NEXT: vpmulld {{\.LCPI.*}}{1to16}, %zmm0, %zmm0
; KNL-32-NEXT: retl
;
; KNL-64-LABEL: test_mul_v16i32_v16i8:
; KNL-64: # %bb.0:
; KNL-64-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; KNL-64-NEXT: vpmulld {{.*}}(%rip){1to16}, %zmm0, %zmm0
; KNL-64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
%z = zext <16 x i8> %A to <16 x i32>
%m = mul nuw nsw <16 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778>
ret <16 x i32> %m
}
define <4 x i32> @test_mul_v4i32_v4i16(<4 x i16> %A) {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v4i32_v4i16:
; SLM32: # %bb.0:
; SLM32-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; SLM32-NEXT: movdqa {{.*#+}} xmm1 = <18778,18778,18778,18778,u,u,u,u>
; SLM32-NEXT: movdqa %xmm0, %xmm2
; SLM32-NEXT: pmullw %xmm1, %xmm0
; SLM32-NEXT: pmulhuw %xmm1, %xmm2
; SLM32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v4i32_v4i16:
; SLM64: # %bb.0:
; SLM64-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; SLM64-NEXT: movdqa {{.*#+}} xmm1 = <18778,18778,18778,18778,u,u,u,u>
; SLM64-NEXT: movdqa %xmm0, %xmm2
; SLM64-NEXT: pmullw %xmm1, %xmm0
; SLM64-NEXT: pmulhuw %xmm1, %xmm2
; SLM64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v4i32_v4i16:
; SLOW32: # %bb.0:
; SLOW32-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; SLOW32-NEXT: movdqa {{.*#+}} xmm1 = <18778,18778,18778,18778,u,u,u,u>
; SLOW32-NEXT: movdqa %xmm0, %xmm2
; SLOW32-NEXT: pmulhuw %xmm1, %xmm2
; SLOW32-NEXT: pmullw %xmm1, %xmm0
; SLOW32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v4i32_v4i16:
; SLOW64: # %bb.0:
; SLOW64-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; SLOW64-NEXT: movdqa {{.*#+}} xmm1 = <18778,18778,18778,18778,u,u,u,u>
; SLOW64-NEXT: movdqa %xmm0, %xmm2
; SLOW64-NEXT: pmulhuw %xmm1, %xmm2
; SLOW64-NEXT: pmullw %xmm1, %xmm0
; SLOW64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLOW64-NEXT: retq
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-32-LABEL: test_mul_v4i32_v4i16:
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pxor %xmm1, %xmm1
; SSE4-32-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; SSE4-32-NEXT: pmulld {{\.LCPI.*}}, %xmm0
; SSE4-32-NEXT: retl
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-64-LABEL: test_mul_v4i32_v4i16:
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pxor %xmm1, %xmm1
; SSE4-64-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; SSE4-64-NEXT: pmulld {{.*}}(%rip), %xmm0
; SSE4-64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; AVX-32-LABEL: test_mul_v4i32_v4i16:
; AVX-32: # %bb.0:
; AVX-32-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX-32-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; AVX-32-NEXT: vpbroadcastd {{.*#+}} xmm1 = [18778,18778,18778,18778]
; AVX-32-NEXT: vpmulld %xmm1, %xmm0, %xmm0
; AVX-32-NEXT: retl
;
; AVX-64-LABEL: test_mul_v4i32_v4i16:
; AVX-64: # %bb.0:
; AVX-64-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX-64-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; AVX-64-NEXT: vpbroadcastd {{.*#+}} xmm1 = [18778,18778,18778,18778]
; AVX-64-NEXT: vpmulld %xmm1, %xmm0, %xmm0
; AVX-64-NEXT: retq
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
%z = zext <4 x i16> %A to <4 x i32>
%m = mul nuw nsw <4 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778>
ret <4 x i32> %m
}
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
define <8 x i32> @test_mul_v8i32_v8i16(<8 x i16> %A) {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v8i32_v8i16:
; SLM32: # %bb.0:
; SLM32-NEXT: movdqa %xmm0, %xmm1
; SLM32-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLM32-NEXT: movdqa %xmm1, %xmm2
; SLM32-NEXT: pmullw %xmm0, %xmm1
; SLM32-NEXT: pmulhuw %xmm0, %xmm2
; SLM32-NEXT: movdqa %xmm1, %xmm0
; SLM32-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLM32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v8i32_v8i16:
; SLM64: # %bb.0:
; SLM64-NEXT: movdqa %xmm0, %xmm1
; SLM64-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLM64-NEXT: movdqa %xmm1, %xmm2
; SLM64-NEXT: pmullw %xmm0, %xmm1
; SLM64-NEXT: pmulhuw %xmm0, %xmm2
; SLM64-NEXT: movdqa %xmm1, %xmm0
; SLM64-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLM64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v8i32_v8i16:
; SLOW32: # %bb.0:
; SLOW32-NEXT: movdqa %xmm0, %xmm1
; SLOW32-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLOW32-NEXT: movdqa %xmm1, %xmm2
; SLOW32-NEXT: pmulhuw %xmm0, %xmm2
; SLOW32-NEXT: pmullw %xmm0, %xmm1
; SLOW32-NEXT: movdqa %xmm1, %xmm0
; SLOW32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLOW32-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v8i32_v8i16:
; SLOW64: # %bb.0:
; SLOW64-NEXT: movdqa %xmm0, %xmm1
; SLOW64-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLOW64-NEXT: movdqa %xmm1, %xmm2
; SLOW64-NEXT: pmulhuw %xmm0, %xmm2
; SLOW64-NEXT: pmullw %xmm0, %xmm1
; SLOW64-NEXT: movdqa %xmm1, %xmm0
; SLOW64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLOW64-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLOW64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; SSE4-32-LABEL: test_mul_v8i32_v8i16:
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SSE4-32-NEXT: pmulld %xmm2, %xmm0
; SSE4-32-NEXT: pmulld %xmm2, %xmm1
; SSE4-32-NEXT: retl
;
; SSE4-64-LABEL: test_mul_v8i32_v8i16:
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SSE4-64-NEXT: pmulld %xmm2, %xmm0
; SSE4-64-NEXT: pmulld %xmm2, %xmm1
; SSE4-64-NEXT: retq
;
; AVX-32-LABEL: test_mul_v8i32_v8i16:
; AVX-32: # %bb.0:
; AVX-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX-32-NEXT: vpbroadcastd {{.*#+}} ymm1 = [18778,18778,18778,18778,18778,18778,18778,18778]
; AVX-32-NEXT: vpmulld %ymm1, %ymm0, %ymm0
; AVX-32-NEXT: retl
;
; AVX-64-LABEL: test_mul_v8i32_v8i16:
; AVX-64: # %bb.0:
; AVX-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX-64-NEXT: vpbroadcastd {{.*#+}} ymm1 = [18778,18778,18778,18778,18778,18778,18778,18778]
; AVX-64-NEXT: vpmulld %ymm1, %ymm0, %ymm0
; AVX-64-NEXT: retq
%z = zext <8 x i16> %A to <8 x i32>
%m = mul nuw nsw <8 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778>
ret <8 x i32> %m
}
define <16 x i32> @test_mul_v16i32_v16i16(<16 x i16> %A) {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v16i32_v16i16:
; SLM32: # %bb.0:
; SLM32-NEXT: movdqa %xmm1, %xmm3
; SLM32-NEXT: movdqa %xmm0, %xmm1
; SLM32-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLM32-NEXT: movdqa %xmm1, %xmm2
; SLM32-NEXT: movdqa %xmm3, %xmm4
; SLM32-NEXT: pmullw %xmm0, %xmm1
; SLM32-NEXT: pmulhuw %xmm0, %xmm2
; SLM32-NEXT: pmullw %xmm0, %xmm3
; SLM32-NEXT: pmulhuw %xmm0, %xmm4
; SLM32-NEXT: movdqa %xmm1, %xmm0
; SLM32-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLM32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLM32-NEXT: movdqa %xmm3, %xmm2
; SLM32-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
; SLM32-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1],xmm2[2],xmm4[2],xmm2[3],xmm4[3]
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v16i32_v16i16:
; SLM64: # %bb.0:
; SLM64-NEXT: movdqa %xmm1, %xmm3
; SLM64-NEXT: movdqa %xmm0, %xmm1
; SLM64-NEXT: movdqa {{.*#+}} xmm0 = [18778,18778,18778,18778,18778,18778,18778,18778]
; SLM64-NEXT: movdqa %xmm1, %xmm2
; SLM64-NEXT: movdqa %xmm3, %xmm4
; SLM64-NEXT: pmullw %xmm0, %xmm1
; SLM64-NEXT: pmulhuw %xmm0, %xmm2
; SLM64-NEXT: pmullw %xmm0, %xmm3
; SLM64-NEXT: pmulhuw %xmm0, %xmm4
; SLM64-NEXT: movdqa %xmm1, %xmm0
; SLM64-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SLM64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SLM64-NEXT: movdqa %xmm3, %xmm2
; SLM64-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
; SLM64-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1],xmm2[2],xmm4[2],xmm2[3],xmm4[3]
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v16i32_v16i16:
; SLOW32: # %bb.0:
; SLOW32-NEXT: movdqa %xmm1, %xmm3
; SLOW32-NEXT: movdqa %xmm0, %xmm1
; SLOW32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
Revert "[MachineCopyPropagation] Extend pass to do COPY source forwarding" This reverts commit r323991. This commit breaks target that don't model all the register constraints in TableGen. So far the workaround was to set the hasExtraXXXRegAllocReq, but it proves that it doesn't cover all the cases. For instance, when mutating an instruction (like in the lowering of COPYs) the isRenamable flag is not properly updated. The same problem will happen when attaching machine operand from one instruction to another. Geoff Berry is working on a fix in https://reviews.llvm.org/D43042. llvm-svn: 325421
2018-02-17 11:05:33 +08:00
; SLOW32-NEXT: movdqa %xmm1, %xmm4
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLOW32-NEXT: pmulhuw %xmm2, %xmm4
; SLOW32-NEXT: pmullw %xmm2, %xmm1
; SLOW32-NEXT: movdqa %xmm1, %xmm0
; SLOW32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3]
; SLOW32-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
; SLOW32-NEXT: movdqa %xmm3, %xmm4
; SLOW32-NEXT: pmulhuw %xmm2, %xmm4
; SLOW32-NEXT: pmullw %xmm2, %xmm3
; SLOW32-NEXT: movdqa %xmm3, %xmm2
; SLOW32-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1],xmm2[2],xmm4[2],xmm2[3],xmm4[3]
; SLOW32-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v16i32_v16i16:
; SLOW64: # %bb.0:
; SLOW64-NEXT: movdqa %xmm1, %xmm3
; SLOW64-NEXT: movdqa %xmm0, %xmm1
; SLOW64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
Revert "[MachineCopyPropagation] Extend pass to do COPY source forwarding" This reverts commit r323991. This commit breaks target that don't model all the register constraints in TableGen. So far the workaround was to set the hasExtraXXXRegAllocReq, but it proves that it doesn't cover all the cases. For instance, when mutating an instruction (like in the lowering of COPYs) the isRenamable flag is not properly updated. The same problem will happen when attaching machine operand from one instruction to another. Geoff Berry is working on a fix in https://reviews.llvm.org/D43042. llvm-svn: 325421
2018-02-17 11:05:33 +08:00
; SLOW64-NEXT: movdqa %xmm1, %xmm4
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLOW64-NEXT: pmulhuw %xmm2, %xmm4
; SLOW64-NEXT: pmullw %xmm2, %xmm1
; SLOW64-NEXT: movdqa %xmm1, %xmm0
; SLOW64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3]
; SLOW64-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
; SLOW64-NEXT: movdqa %xmm3, %xmm4
; SLOW64-NEXT: pmulhuw %xmm2, %xmm4
; SLOW64-NEXT: pmullw %xmm2, %xmm3
; SLOW64-NEXT: movdqa %xmm3, %xmm2
; SLOW64-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1],xmm2[2],xmm4[2],xmm2[3],xmm4[3]
; SLOW64-NEXT: punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
; SLOW64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; SSE4-32-LABEL: test_mul_v16i32_v16i16:
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SSE4-32-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm4 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-32-NEXT: movdqa {{.*#+}} xmm1 = [18778,18778,18778,18778]
; SSE4-32-NEXT: pmulld %xmm1, %xmm0
; SSE4-32-NEXT: pmulld %xmm1, %xmm2
; SSE4-32-NEXT: pmulld %xmm1, %xmm4
; SSE4-32-NEXT: pmulld %xmm1, %xmm3
; SSE4-32-NEXT: movdqa %xmm4, %xmm1
; SSE4-32-NEXT: retl
;
; SSE4-64-LABEL: test_mul_v16i32_v16i16:
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SSE4-64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm4 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-64-NEXT: movdqa {{.*#+}} xmm1 = [18778,18778,18778,18778]
; SSE4-64-NEXT: pmulld %xmm1, %xmm0
; SSE4-64-NEXT: pmulld %xmm1, %xmm2
; SSE4-64-NEXT: pmulld %xmm1, %xmm4
; SSE4-64-NEXT: pmulld %xmm1, %xmm3
; SSE4-64-NEXT: movdqa %xmm4, %xmm1
; SSE4-64-NEXT: retq
;
; AVX2-32-LABEL: test_mul_v16i32_v16i16:
; AVX2-32: # %bb.0:
; AVX2-32-NEXT: vextracti128 $1, %ymm0, %xmm1
; AVX2-32-NEXT: vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX2-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-32-NEXT: vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
; AVX2-32-NEXT: vpmulld %ymm2, %ymm0, %ymm0
; AVX2-32-NEXT: vpmulld %ymm2, %ymm1, %ymm1
; AVX2-32-NEXT: retl
;
; AVX2-64-LABEL: test_mul_v16i32_v16i16:
; AVX2-64: # %bb.0:
; AVX2-64-NEXT: vextracti128 $1, %ymm0, %xmm1
; AVX2-64-NEXT: vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX2-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-64-NEXT: vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
; AVX2-64-NEXT: vpmulld %ymm2, %ymm0, %ymm0
; AVX2-64-NEXT: vpmulld %ymm2, %ymm1, %ymm1
; AVX2-64-NEXT: retq
;
; AVX512-32-LABEL: test_mul_v16i32_v16i16:
; AVX512-32: # %bb.0:
; AVX512-32-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512-32-NEXT: vpmulld {{\.LCPI.*}}{1to16}, %zmm0, %zmm0
; AVX512-32-NEXT: retl
;
; AVX512-64-LABEL: test_mul_v16i32_v16i16:
; AVX512-64: # %bb.0:
; AVX512-64-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512-64-NEXT: vpmulld {{.*}}(%rip){1to16}, %zmm0, %zmm0
; AVX512-64-NEXT: retq
%z = zext <16 x i16> %A to <16 x i32>
%m = mul nuw nsw <16 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778>
ret <16 x i32> %m
}
;
; MinSize Tests
;
define <4 x i32> @test_mul_v4i32_v4i8_minsize(<4 x i8> %A) minsize {
; CHECK32-LABEL: test_mul_v4i32_v4i8_minsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; CHECK32: # %bb.0:
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; CHECK32-NEXT: pand {{\.LCPI.*}}, %xmm0
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; CHECK32-NEXT: pmaddwd {{\.LCPI.*}}, %xmm0
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; CHECK32-NEXT: retl
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; CHECK64-LABEL: test_mul_v4i32_v4i8_minsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; CHECK64: # %bb.0:
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; CHECK64-NEXT: pand {{.*}}(%rip), %xmm0
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; CHECK64-NEXT: pmaddwd {{.*}}(%rip), %xmm0
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; CHECK64-NEXT: retq
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-32-LABEL: test_mul_v4i32_v4i8_minsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE4-32: # %bb.0:
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; SSE4-32-NEXT: pand {{\.LCPI.*}}, %xmm0
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-32-NEXT: pmaddwd {{\.LCPI.*}}, %xmm0
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; SSE4-32-NEXT: retl
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-64-LABEL: test_mul_v4i32_v4i8_minsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE4-64: # %bb.0:
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; SSE4-64-NEXT: pand {{.*}}(%rip), %xmm0
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-64-NEXT: pmaddwd {{.*}}(%rip), %xmm0
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
; SSE4-64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-32-LABEL: test_mul_v4i32_v4i8_minsize:
; AVX2-32: # %bb.0:
; AVX2-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX2-32-NEXT: vpmaddwd {{\.LCPI.*}}, %xmm0, %xmm0
; AVX2-32-NEXT: retl
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-64-LABEL: test_mul_v4i32_v4i8_minsize:
; AVX2-64: # %bb.0:
; AVX2-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX2-64-NEXT: vpmaddwd {{.*}}(%rip), %xmm0, %xmm0
; AVX2-64-NEXT: retq
;
; AVX512DQ-32-LABEL: test_mul_v4i32_v4i8_minsize:
; AVX512DQ-32: # %bb.0:
; AVX512DQ-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512DQ-32-NEXT: vpmaddwd {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512DQ-32-NEXT: retl
;
; AVX512DQ-64-LABEL: test_mul_v4i32_v4i8_minsize:
; AVX512DQ-64: # %bb.0:
; AVX512DQ-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX512DQ-64-NEXT: vpmaddwd {{.*}}(%rip), %xmm0, %xmm0
; AVX512DQ-64-NEXT: retq
;
; AVX512BW-32-LABEL: test_mul_v4i32_v4i8_minsize:
; AVX512BW-32: # %bb.0:
; AVX512BW-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512BW-32-NEXT: vpmaddwd {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512BW-32-NEXT: retl
;
; AVX512BW-64-LABEL: test_mul_v4i32_v4i8_minsize:
; AVX512BW-64: # %bb.0:
; AVX512BW-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX512BW-64-NEXT: vpmaddwd {{.*}}(%rip), %xmm0, %xmm0
; AVX512BW-64-NEXT: retq
;
; KNL-32-LABEL: test_mul_v4i32_v4i8_minsize:
; KNL-32: # %bb.0:
; KNL-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; KNL-32-NEXT: vpbroadcastd {{.*#+}} xmm1 = [18778,18778,18778,18778]
; KNL-32-NEXT: vpmulld %xmm1, %xmm0, %xmm0
; KNL-32-NEXT: retl
;
; KNL-64-LABEL: test_mul_v4i32_v4i8_minsize:
; KNL-64: # %bb.0:
; KNL-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; KNL-64-NEXT: vpbroadcastd {{.*#+}} xmm1 = [18778,18778,18778,18778]
; KNL-64-NEXT: vpmulld %xmm1, %xmm0, %xmm0
; KNL-64-NEXT: retq
[X86] Prefer reduced width multiplication over pmulld on Silvermont Summary: Prefer expansions such as: pmullw,pmulhw,unpacklwd,unpackhwd over pmulld. On Silvermont [source: Optimization Reference Manual]: PMULLD has a throughput of 1/11 [instruction/cycles]. PMULHUW/PMULHW/PMULLW have a throughput of 1/2 [instruction/cycles]. Fixes pr31202. Analysis of this issue was done by Fahana Aleen. Reviewers: wmi, delena, mkuper Subscribers: RKSimon, llvm-commits Differential Revision: https://reviews.llvm.org/D27203 llvm-svn: 288844
2016-12-07 03:35:20 +08:00
%z = zext <4 x i8> %A to <4 x i32>
%m = mul nuw nsw <4 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778>
ret <4 x i32> %m
}
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
define <8 x i32> @test_mul_v8i32_v8i8_minsize(<8 x i8> %A) minsize {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v8i32_v8i8_minsize:
; SLM32: # %bb.0:
; SLM32-NEXT: pand {{\.LCPI.*}}, %xmm0
; SLM32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SLM32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLM32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLM32-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SLM32-NEXT: pmaddwd %xmm2, %xmm0
; SLM32-NEXT: pmaddwd %xmm2, %xmm1
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v8i32_v8i8_minsize:
; SLM64: # %bb.0:
; SLM64-NEXT: pand {{.*}}(%rip), %xmm0
; SLM64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SLM64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLM64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLM64-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SLM64-NEXT: pmaddwd %xmm2, %xmm0
; SLM64-NEXT: pmaddwd %xmm2, %xmm1
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v8i32_v8i8_minsize:
; SLOW32: # %bb.0:
; SLOW32-NEXT: pand {{\.LCPI.*}}, %xmm0
; SLOW32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLOW32-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLOW32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLOW32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SLOW32-NEXT: pmaddwd %xmm2, %xmm0
; SLOW32-NEXT: pmaddwd %xmm2, %xmm1
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v8i32_v8i8_minsize:
; SLOW64: # %bb.0:
; SLOW64-NEXT: pand {{.*}}(%rip), %xmm0
; SLOW64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLOW64-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLOW64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLOW64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SLOW64-NEXT: pmaddwd %xmm2, %xmm0
; SLOW64-NEXT: pmaddwd %xmm2, %xmm1
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLOW64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; SSE4-32-LABEL: test_mul_v8i32_v8i8_minsize:
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pand {{\.LCPI.*}}, %xmm0
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-32-NEXT: pmaddwd %xmm2, %xmm0
; SSE4-32-NEXT: pmaddwd %xmm2, %xmm1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-32-NEXT: retl
;
; SSE4-64-LABEL: test_mul_v8i32_v8i8_minsize:
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pand {{.*}}(%rip), %xmm0
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-64-NEXT: pmaddwd %xmm2, %xmm0
; SSE4-64-NEXT: pmaddwd %xmm2, %xmm1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-64-NEXT: retq
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-32-LABEL: test_mul_v8i32_v8i8_minsize:
; AVX2-32: # %bb.0:
; AVX2-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX2-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-32-NEXT: vpmaddwd {{\.LCPI.*}}, %ymm0, %ymm0
; AVX2-32-NEXT: retl
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-64-LABEL: test_mul_v8i32_v8i8_minsize:
; AVX2-64: # %bb.0:
; AVX2-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX2-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-64-NEXT: vpmaddwd {{.*}}(%rip), %ymm0, %ymm0
; AVX2-64-NEXT: retq
;
; AVX512DQ-32-LABEL: test_mul_v8i32_v8i8_minsize:
; AVX512DQ-32: # %bb.0:
; AVX512DQ-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512DQ-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512DQ-32-NEXT: vpmaddwd {{\.LCPI.*}}, %ymm0, %ymm0
; AVX512DQ-32-NEXT: retl
;
; AVX512DQ-64-LABEL: test_mul_v8i32_v8i8_minsize:
; AVX512DQ-64: # %bb.0:
; AVX512DQ-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX512DQ-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512DQ-64-NEXT: vpmaddwd {{.*}}(%rip), %ymm0, %ymm0
; AVX512DQ-64-NEXT: retq
;
; AVX512BW-32-LABEL: test_mul_v8i32_v8i8_minsize:
; AVX512BW-32: # %bb.0:
; AVX512BW-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; AVX512BW-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512BW-32-NEXT: vpmaddwd {{\.LCPI.*}}, %ymm0, %ymm0
; AVX512BW-32-NEXT: retl
;
; AVX512BW-64-LABEL: test_mul_v8i32_v8i8_minsize:
; AVX512BW-64: # %bb.0:
; AVX512BW-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; AVX512BW-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX512BW-64-NEXT: vpmaddwd {{.*}}(%rip), %ymm0, %ymm0
; AVX512BW-64-NEXT: retq
;
; KNL-32-LABEL: test_mul_v8i32_v8i8_minsize:
; KNL-32: # %bb.0:
; KNL-32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; KNL-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; KNL-32-NEXT: vpbroadcastd {{.*#+}} ymm1 = [18778,18778,18778,18778,18778,18778,18778,18778]
; KNL-32-NEXT: vpmulld %ymm1, %ymm0, %ymm0
; KNL-32-NEXT: retl
;
; KNL-64-LABEL: test_mul_v8i32_v8i8_minsize:
; KNL-64: # %bb.0:
; KNL-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; KNL-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; KNL-64-NEXT: vpbroadcastd {{.*#+}} ymm1 = [18778,18778,18778,18778,18778,18778,18778,18778]
; KNL-64-NEXT: vpmulld %ymm1, %ymm0, %ymm0
; KNL-64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
%z = zext <8 x i8> %A to <8 x i32>
%m = mul nuw nsw <8 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778>
ret <8 x i32> %m
}
define <16 x i32> @test_mul_v16i32_v16i8_minsize(<16 x i8> %A) minsize {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v16i32_v16i8_minsize:
; SLM32: # %bb.0:
; SLM32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
; SLM32-NEXT: movdqa {{.*#+}} xmm5 = [18778,18778,18778,18778]
; SLM32-NEXT: pshufd {{.*#+}} xmm4 = xmm0[1,1,2,3]
; SLM32-NEXT: pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLM32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLM32-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; SLM32-NEXT: pmovzxbd {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLM32-NEXT: pmovzxbd {{.*#+}} xmm1 = xmm4[0],zero,zero,zero,xmm4[1],zero,zero,zero,xmm4[2],zero,zero,zero,xmm4[3],zero,zero,zero
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SLM32-NEXT: pmaddwd %xmm5, %xmm0
; SLM32-NEXT: pmaddwd %xmm5, %xmm1
; SLM32-NEXT: pmaddwd %xmm5, %xmm2
; SLM32-NEXT: pmaddwd %xmm5, %xmm3
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v16i32_v16i8_minsize:
; SLM64: # %bb.0:
; SLM64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
; SLM64-NEXT: movdqa {{.*#+}} xmm5 = [18778,18778,18778,18778]
; SLM64-NEXT: pshufd {{.*#+}} xmm4 = xmm0[1,1,2,3]
; SLM64-NEXT: pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLM64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLM64-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; SLM64-NEXT: pmovzxbd {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLM64-NEXT: pmovzxbd {{.*#+}} xmm1 = xmm4[0],zero,zero,zero,xmm4[1],zero,zero,zero,xmm4[2],zero,zero,zero,xmm4[3],zero,zero,zero
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SLM64-NEXT: pmaddwd %xmm5, %xmm0
; SLM64-NEXT: pmaddwd %xmm5, %xmm1
; SLM64-NEXT: pmaddwd %xmm5, %xmm2
; SLM64-NEXT: pmaddwd %xmm5, %xmm3
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v16i32_v16i8_minsize:
; SLOW32: # %bb.0:
; SLOW32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
; SLOW32-NEXT: pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLOW32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLOW32-NEXT: pmovzxbd {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLOW32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SLOW32-NEXT: pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLOW32-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; SLOW32-NEXT: movdqa {{.*#+}} xmm4 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SLOW32-NEXT: pmaddwd %xmm4, %xmm0
; SLOW32-NEXT: pmaddwd %xmm4, %xmm1
; SLOW32-NEXT: pmaddwd %xmm4, %xmm2
; SLOW32-NEXT: pmaddwd %xmm4, %xmm3
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v16i32_v16i8_minsize:
; SLOW64: # %bb.0:
; SLOW64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
; SLOW64-NEXT: pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLOW64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLOW64-NEXT: pmovzxbd {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLOW64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SLOW64-NEXT: pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SLOW64-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; SLOW64-NEXT: movdqa {{.*#+}} xmm4 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SLOW64-NEXT: pmaddwd %xmm4, %xmm0
; SLOW64-NEXT: pmaddwd %xmm4, %xmm1
; SLOW64-NEXT: pmaddwd %xmm4, %xmm2
; SLOW64-NEXT: pmaddwd %xmm4, %xmm3
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLOW64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; SSE4-32-LABEL: test_mul_v16i32_v16i8_minsize:
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
; SSE4-32-NEXT: pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-32-NEXT: pmovzxbd {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE4-32-NEXT: pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-32-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; SSE4-32-NEXT: movdqa {{.*#+}} xmm4 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-32-NEXT: pmaddwd %xmm4, %xmm0
; SSE4-32-NEXT: pmaddwd %xmm4, %xmm1
; SSE4-32-NEXT: pmaddwd %xmm4, %xmm2
; SSE4-32-NEXT: pmaddwd %xmm4, %xmm3
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-32-NEXT: retl
;
; SSE4-64-LABEL: test_mul_v16i32_v16i8_minsize:
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
; SSE4-64-NEXT: pmovzxbd {{.*#+}} xmm3 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-64-NEXT: pmovzxbd {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
; SSE4-64-NEXT: pmovzxbd {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
; SSE4-64-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; SSE4-64-NEXT: movdqa {{.*#+}} xmm4 = [18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; SSE4-64-NEXT: pmaddwd %xmm4, %xmm0
; SSE4-64-NEXT: pmaddwd %xmm4, %xmm1
; SSE4-64-NEXT: pmaddwd %xmm4, %xmm2
; SSE4-64-NEXT: pmaddwd %xmm4, %xmm3
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-64-NEXT: retq
;
; AVX2-32-LABEL: test_mul_v16i32_v16i8_minsize:
; AVX2-32: # %bb.0:
; AVX2-32-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-32-NEXT: vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
; AVX2-32-NEXT: vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
; AVX2-32-NEXT: vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-32-NEXT: vpmaddwd %ymm2, %ymm0, %ymm0
; AVX2-32-NEXT: vpmaddwd %ymm2, %ymm1, %ymm1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; AVX2-32-NEXT: retl
;
; AVX2-64-LABEL: test_mul_v16i32_v16i8_minsize:
; AVX2-64: # %bb.0:
; AVX2-64-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; AVX2-64-NEXT: vpmovzxbd {{.*#+}} ymm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero
; AVX2-64-NEXT: vpmovzxbd {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero
; AVX2-64-NEXT: vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX2-64-NEXT: vpmaddwd %ymm2, %ymm0, %ymm0
; AVX2-64-NEXT: vpmaddwd %ymm2, %ymm1, %ymm1
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; AVX2-64-NEXT: retq
;
[X86][SSE] Aggressively use PMADDWD for v4i32 multiplies with 17 or more leading zeros As discussed in D41484, PMADDWD for 'zero extended' vXi32 is nearly always a better option than PMULLD: On SNB it will result in code that isn't any faster, but not any slower so we may as well keep it. On KNL it only has half the throughput, so I've disabled it on there - ideally there'd be a better way than this. Differential Revision: https://reviews.llvm.org/D42258 llvm-svn: 323367
2018-01-25 03:20:02 +08:00
; AVX512DQ-32-LABEL: test_mul_v16i32_v16i8_minsize:
; AVX512DQ-32: # %bb.0:
; AVX512DQ-32-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; AVX512DQ-32-NEXT: vpmulld {{\.LCPI.*}}{1to16}, %zmm0, %zmm0
; AVX512DQ-32-NEXT: retl
;
; AVX512DQ-64-LABEL: test_mul_v16i32_v16i8_minsize:
; AVX512DQ-64: # %bb.0:
; AVX512DQ-64-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; AVX512DQ-64-NEXT: vpmulld {{.*}}(%rip){1to16}, %zmm0, %zmm0
; AVX512DQ-64-NEXT: retq
;
; AVX512BW-32-LABEL: test_mul_v16i32_v16i8_minsize:
; AVX512BW-32: # %bb.0:
; AVX512BW-32-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; AVX512BW-32-NEXT: vpmaddwd {{\.LCPI.*}}, %zmm0, %zmm0
; AVX512BW-32-NEXT: retl
;
; AVX512BW-64-LABEL: test_mul_v16i32_v16i8_minsize:
; AVX512BW-64: # %bb.0:
; AVX512BW-64-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; AVX512BW-64-NEXT: vpmaddwd {{.*}}(%rip), %zmm0, %zmm0
; AVX512BW-64-NEXT: retq
;
; KNL-32-LABEL: test_mul_v16i32_v16i8_minsize:
; KNL-32: # %bb.0:
; KNL-32-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; KNL-32-NEXT: vpmulld {{\.LCPI.*}}{1to16}, %zmm0, %zmm0
; KNL-32-NEXT: retl
;
; KNL-64-LABEL: test_mul_v16i32_v16i8_minsize:
; KNL-64: # %bb.0:
; KNL-64-NEXT: vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
; KNL-64-NEXT: vpmulld {{.*}}(%rip){1to16}, %zmm0, %zmm0
; KNL-64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
%z = zext <16 x i8> %A to <16 x i32>
%m = mul nuw nsw <16 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778>
ret <16 x i32> %m
}
define <4 x i32> @test_mul_v4i32_v4i16_minsize(<4 x i16> %A) minsize {
; CHECK32-LABEL: test_mul_v4i32_v4i16_minsize:
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
; CHECK32: # %bb.0:
; CHECK32-NEXT: pxor %xmm1, %xmm1
; CHECK32-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; CHECK32-NEXT: pmulld {{\.LCPI.*}}, %xmm0
; CHECK32-NEXT: retl
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; CHECK64-LABEL: test_mul_v4i32_v4i16_minsize:
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
; CHECK64: # %bb.0:
; CHECK64-NEXT: pxor %xmm1, %xmm1
; CHECK64-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; CHECK64-NEXT: pmulld {{.*}}(%rip), %xmm0
; CHECK64-NEXT: retq
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-32-LABEL: test_mul_v4i32_v4i16_minsize:
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pxor %xmm1, %xmm1
; SSE4-32-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; SSE4-32-NEXT: pmulld {{\.LCPI.*}}, %xmm0
; SSE4-32-NEXT: retl
;
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
; SSE4-64-LABEL: test_mul_v4i32_v4i16_minsize:
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pxor %xmm1, %xmm1
; SSE4-64-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; SSE4-64-NEXT: pmulld {{.*}}(%rip), %xmm0
; SSE4-64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; AVX-32-LABEL: test_mul_v4i32_v4i16_minsize:
; AVX-32: # %bb.0:
; AVX-32-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX-32-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; AVX-32-NEXT: vpbroadcastd {{.*#+}} xmm1 = [18778,18778,18778,18778]
; AVX-32-NEXT: vpmulld %xmm1, %xmm0, %xmm0
; AVX-32-NEXT: retl
;
; AVX-64-LABEL: test_mul_v4i32_v4i16_minsize:
; AVX-64: # %bb.0:
; AVX-64-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX-64-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7]
; AVX-64-NEXT: vpbroadcastd {{.*#+}} xmm1 = [18778,18778,18778,18778]
; AVX-64-NEXT: vpmulld %xmm1, %xmm0, %xmm0
; AVX-64-NEXT: retq
[X86][SSE] Add v4i16 PMULLD tests llvm-svn: 322723
2018-01-18 02:41:27 +08:00
%z = zext <4 x i16> %A to <4 x i32>
%m = mul nuw nsw <4 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778>
ret <4 x i32> %m
}
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
define <8 x i32> @test_mul_v8i32_v8i16_minsize(<8 x i16> %A) minsize {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v8i32_v8i16_minsize:
; SLM32: # %bb.0:
; SLM32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SLM32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLM32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLM32-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLM32-NEXT: pmulld %xmm2, %xmm0
; SLM32-NEXT: pmulld %xmm2, %xmm1
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v8i32_v8i16_minsize:
; SLM64: # %bb.0:
; SLM64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SLM64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLM64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLM64-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLM64-NEXT: pmulld %xmm2, %xmm0
; SLM64-NEXT: pmulld %xmm2, %xmm1
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v8i32_v8i16_minsize:
; SLOW32: # %bb.0:
; SLOW32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLOW32-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLOW32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLOW32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SLOW32-NEXT: pmulld %xmm2, %xmm0
; SLOW32-NEXT: pmulld %xmm2, %xmm1
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v8i32_v8i16_minsize:
; SLOW64: # %bb.0:
; SLOW64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SLOW64-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLOW64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLOW64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SLOW64-NEXT: pmulld %xmm2, %xmm0
; SLOW64-NEXT: pmulld %xmm2, %xmm1
; SLOW64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; SSE4-32-LABEL: test_mul_v8i32_v8i16_minsize:
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-32-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SSE4-32-NEXT: pmulld %xmm2, %xmm0
; SSE4-32-NEXT: pmulld %xmm2, %xmm1
; SSE4-32-NEXT: retl
;
; SSE4-64-LABEL: test_mul_v8i32_v8i16_minsize:
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-64-NEXT: movdqa {{.*#+}} xmm2 = [18778,18778,18778,18778]
; SSE4-64-NEXT: pmulld %xmm2, %xmm0
; SSE4-64-NEXT: pmulld %xmm2, %xmm1
; SSE4-64-NEXT: retq
;
; AVX-32-LABEL: test_mul_v8i32_v8i16_minsize:
; AVX-32: # %bb.0:
; AVX-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX-32-NEXT: vpbroadcastd {{.*#+}} ymm1 = [18778,18778,18778,18778,18778,18778,18778,18778]
; AVX-32-NEXT: vpmulld %ymm1, %ymm0, %ymm0
; AVX-32-NEXT: retl
;
; AVX-64-LABEL: test_mul_v8i32_v8i16_minsize:
; AVX-64: # %bb.0:
; AVX-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX-64-NEXT: vpbroadcastd {{.*#+}} ymm1 = [18778,18778,18778,18778,18778,18778,18778,18778]
; AVX-64-NEXT: vpmulld %ymm1, %ymm0, %ymm0
; AVX-64-NEXT: retq
%z = zext <8 x i16> %A to <8 x i32>
%m = mul nuw nsw <8 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778>
ret <8 x i32> %m
}
define <16 x i32> @test_mul_v16i32_v16i16_minsize(<16 x i16> %A) minsize {
[X86][SSE] Add slow-pmulld attribute (silvermont-style) test Requested by @zvi on D42258 llvm-svn: 323364
2018-01-25 03:09:11 +08:00
; SLM32-LABEL: test_mul_v16i32_v16i16_minsize:
; SLM32: # %bb.0:
; SLM32-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; SLM32-NEXT: pmovzxwd {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SLM32-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SLM32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLM32-NEXT: pmovzxwd {{.*#+}} xmm4 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SLM32-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLM32-NEXT: movdqa {{.*#+}} xmm1 = [18778,18778,18778,18778]
; SLM32-NEXT: pmulld %xmm1, %xmm4
; SLM32-NEXT: pmulld %xmm1, %xmm0
; SLM32-NEXT: pmulld %xmm1, %xmm2
; SLM32-NEXT: pmulld %xmm1, %xmm3
; SLM32-NEXT: movdqa %xmm4, %xmm1
; SLM32-NEXT: retl
;
; SLM64-LABEL: test_mul_v16i32_v16i16_minsize:
; SLM64: # %bb.0:
; SLM64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; SLM64-NEXT: pmovzxwd {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SLM64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SLM64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLM64-NEXT: pmovzxwd {{.*#+}} xmm4 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SLM64-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLM64-NEXT: movdqa {{.*#+}} xmm1 = [18778,18778,18778,18778]
; SLM64-NEXT: pmulld %xmm1, %xmm4
; SLM64-NEXT: pmulld %xmm1, %xmm0
; SLM64-NEXT: pmulld %xmm1, %xmm2
; SLM64-NEXT: pmulld %xmm1, %xmm3
; SLM64-NEXT: movdqa %xmm4, %xmm1
; SLM64-NEXT: retq
;
; SLOW32-LABEL: test_mul_v16i32_v16i16_minsize:
; SLOW32: # %bb.0:
; SLOW32-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; SLOW32-NEXT: pmovzxwd {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SLOW32-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SLOW32-NEXT: pmovzxwd {{.*#+}} xmm4 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SLOW32-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLOW32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLOW32-NEXT: movdqa {{.*#+}} xmm1 = [18778,18778,18778,18778]
; SLOW32-NEXT: pmulld %xmm1, %xmm0
; SLOW32-NEXT: pmulld %xmm1, %xmm2
; SLOW32-NEXT: pmulld %xmm1, %xmm4
; SLOW32-NEXT: pmulld %xmm1, %xmm3
; SLOW32-NEXT: movdqa %xmm4, %xmm1
; SLOW32-NEXT: retl
;
; SLOW64-LABEL: test_mul_v16i32_v16i16_minsize:
; SLOW64: # %bb.0:
; SLOW64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; SLOW64-NEXT: pmovzxwd {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SLOW64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SLOW64-NEXT: pmovzxwd {{.*#+}} xmm4 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SLOW64-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SLOW64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SLOW64-NEXT: movdqa {{.*#+}} xmm1 = [18778,18778,18778,18778]
; SLOW64-NEXT: pmulld %xmm1, %xmm0
; SLOW64-NEXT: pmulld %xmm1, %xmm2
; SLOW64-NEXT: pmulld %xmm1, %xmm4
; SLOW64-NEXT: pmulld %xmm1, %xmm3
; SLOW64-NEXT: movdqa %xmm4, %xmm1
; SLOW64-NEXT: retq
[X86][AVX] Add 256/512-bit slow PMULLD tests llvm-svn: 322874
2018-01-19 02:38:32 +08:00
;
; SSE4-32-LABEL: test_mul_v16i32_v16i16_minsize:
; SSE4-32: # %bb.0:
; SSE4-32-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SSE4-32-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm4 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-32-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-32-NEXT: movdqa {{.*#+}} xmm1 = [18778,18778,18778,18778]
; SSE4-32-NEXT: pmulld %xmm1, %xmm0
; SSE4-32-NEXT: pmulld %xmm1, %xmm2
; SSE4-32-NEXT: pmulld %xmm1, %xmm4
; SSE4-32-NEXT: pmulld %xmm1, %xmm3
; SSE4-32-NEXT: movdqa %xmm4, %xmm1
; SSE4-32-NEXT: retl
;
; SSE4-64-LABEL: test_mul_v16i32_v16i16_minsize:
; SSE4-64: # %bb.0:
; SSE4-64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm3 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SSE4-64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm4 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE4-64-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; SSE4-64-NEXT: movdqa {{.*#+}} xmm1 = [18778,18778,18778,18778]
; SSE4-64-NEXT: pmulld %xmm1, %xmm0
; SSE4-64-NEXT: pmulld %xmm1, %xmm2
; SSE4-64-NEXT: pmulld %xmm1, %xmm4
; SSE4-64-NEXT: pmulld %xmm1, %xmm3
; SSE4-64-NEXT: movdqa %xmm4, %xmm1
; SSE4-64-NEXT: retq
;
; AVX2-32-LABEL: test_mul_v16i32_v16i16_minsize:
; AVX2-32: # %bb.0:
; AVX2-32-NEXT: vextracti128 $1, %ymm0, %xmm1
; AVX2-32-NEXT: vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX2-32-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-32-NEXT: vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
; AVX2-32-NEXT: vpmulld %ymm2, %ymm0, %ymm0
; AVX2-32-NEXT: vpmulld %ymm2, %ymm1, %ymm1
; AVX2-32-NEXT: retl
;
; AVX2-64-LABEL: test_mul_v16i32_v16i16_minsize:
; AVX2-64: # %bb.0:
; AVX2-64-NEXT: vextracti128 $1, %ymm0, %xmm1
; AVX2-64-NEXT: vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
; AVX2-64-NEXT: vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
; AVX2-64-NEXT: vpbroadcastd {{.*#+}} ymm2 = [18778,18778,18778,18778,18778,18778,18778,18778]
; AVX2-64-NEXT: vpmulld %ymm2, %ymm0, %ymm0
; AVX2-64-NEXT: vpmulld %ymm2, %ymm1, %ymm1
; AVX2-64-NEXT: retq
;
; AVX512-32-LABEL: test_mul_v16i32_v16i16_minsize:
; AVX512-32: # %bb.0:
; AVX512-32-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512-32-NEXT: vpmulld {{\.LCPI.*}}{1to16}, %zmm0, %zmm0
; AVX512-32-NEXT: retl
;
; AVX512-64-LABEL: test_mul_v16i32_v16i16_minsize:
; AVX512-64: # %bb.0:
; AVX512-64-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
; AVX512-64-NEXT: vpmulld {{.*}}(%rip){1to16}, %zmm0, %zmm0
; AVX512-64-NEXT: retq
%z = zext <16 x i16> %A to <16 x i32>
%m = mul nuw nsw <16 x i32> %z, <i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778, i32 18778>
ret <16 x i32> %m
}