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llvm-project/llvm/test/CodeGen/X86/var-permute-128.ll

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X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=SSSE3
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVXNOVLBW,AVX1
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVXNOVLBW,AVX2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=AVX,AVX512,AVXNOVLBW,AVX512F
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl | FileCheck %s --check-prefixes=AVX,AVX512,AVXNOVLBW,AVX512VL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefixes=AVX,AVX512,AVX512VLBW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,+avx512vbmi | FileCheck %s --check-prefixes=AVX,AVX512,AVX512VLBW,VBMI
define <2 x i64> @var_shuffle_v2i64(<2 x i64> %v, <2 x i64> %indices) nounwind {
; SSSE3-LABEL: var_shuffle_v2i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSSE3: # %bb.0:
X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
; SSSE3-NEXT: movq %xmm1, %rax
; SSSE3-NEXT: andl $1, %eax
; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
; SSSE3-NEXT: movq %xmm1, %rcx
; SSSE3-NEXT: andl $1, %ecx
; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
; SSSE3-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; SSSE3-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
; SSSE3-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; SSSE3-NEXT: retq
;
; AVX-LABEL: var_shuffle_v2i64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0:
[X86][AVX] LowerBUILD_VECTORAsVariablePermute - add support for VPERMILPV to v2i64/v2f64 Minor refactor to make it possible for LowerBUILD_VECTORAsVariablePermute to be used with a wider variety of shuffles op and types. I'd have liked to add v4i32/v4f32 support as well but we don't see v4i32 index extractions at the moment (which is why I created D42308) After this I intend to begin adding scaling support for PSHUFB (v8i16, v4i32, v2i64)) and VPERMPS (v4f64, v4i64). Differential Revision: https://reviews.llvm.org/D42431 llvm-svn: 323260
2018-01-24 05:33:24 +08:00
; AVX-NEXT: vpermilpd %xmm1, %xmm0, %xmm0
X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
; AVX-NEXT: retq
%index0 = extractelement <2 x i64> %indices, i32 0
%index1 = extractelement <2 x i64> %indices, i32 1
%v0 = extractelement <2 x i64> %v, i64 %index0
%v1 = extractelement <2 x i64> %v, i64 %index1
%ret0 = insertelement <2 x i64> undef, i64 %v0, i32 0
%ret1 = insertelement <2 x i64> %ret0, i64 %v1, i32 1
ret <2 x i64> %ret1
}
define <4 x i32> @var_shuffle_v4i32(<4 x i32> %v, <4 x i32> %indices) nounwind {
; SSSE3-LABEL: var_shuffle_v4i32:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSSE3: # %bb.0:
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - add support for scaling index vectors This allows us to use PSHUFB for v8i16/v4i32 and VPERMD/PERMPS for v4i64/v4f64 variable shuffles. Differential Revision: https://reviews.llvm.org/D42487 llvm-svn: 323987
2018-02-02 02:10:30 +08:00
; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [67372036,67372036,67372036,67372036]
; SSSE3-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,3,3]
; SSSE3-NEXT: pmuludq %xmm2, %xmm1
; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
; SSSE3-NEXT: pmuludq %xmm2, %xmm3
; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm3[0,2,2,3]
; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
; SSSE3-NEXT: paddd {{.*}}(%rip), %xmm1
; SSSE3-NEXT: pshufb %xmm1, %xmm0
X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
; SSSE3-NEXT: retq
;
; AVX-LABEL: var_shuffle_v4i32:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0:
[X86][AVX] LowerBUILD_VECTORAsVariablePermute - add support for VPERMILPV to v4i32/v4f32 Extension to D42431, adding support for v4i32/v4f32 as well as v2i64/v2f64 now that D42308 has landed llvm-svn: 323542
2018-01-27 01:19:59 +08:00
; AVX-NEXT: vpermilps %xmm1, %xmm0, %xmm0
X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
; AVX-NEXT: retq
%index0 = extractelement <4 x i32> %indices, i32 0
%index1 = extractelement <4 x i32> %indices, i32 1
%index2 = extractelement <4 x i32> %indices, i32 2
%index3 = extractelement <4 x i32> %indices, i32 3
%v0 = extractelement <4 x i32> %v, i32 %index0
%v1 = extractelement <4 x i32> %v, i32 %index1
%v2 = extractelement <4 x i32> %v, i32 %index2
%v3 = extractelement <4 x i32> %v, i32 %index3
%ret0 = insertelement <4 x i32> undef, i32 %v0, i32 0
%ret1 = insertelement <4 x i32> %ret0, i32 %v1, i32 1
%ret2 = insertelement <4 x i32> %ret1, i32 %v2, i32 2
%ret3 = insertelement <4 x i32> %ret2, i32 %v3, i32 3
ret <4 x i32> %ret3
}
define <8 x i16> @var_shuffle_v8i16(<8 x i16> %v, <8 x i16> %indices) nounwind {
; SSSE3-LABEL: var_shuffle_v8i16:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSSE3: # %bb.0:
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - add support for scaling index vectors This allows us to use PSHUFB for v8i16/v4i32 and VPERMD/PERMPS for v4i64/v4f64 variable shuffles. Differential Revision: https://reviews.llvm.org/D42487 llvm-svn: 323987
2018-02-02 02:10:30 +08:00
; SSSE3-NEXT: pmullw {{.*}}(%rip), %xmm1
; SSSE3-NEXT: paddw {{.*}}(%rip), %xmm1
; SSSE3-NEXT: pshufb %xmm1, %xmm0
X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
; SSSE3-NEXT: retq
;
X86 ISel: Basic support for variable-index vector permutations Summary: Try to lower a BUILD_VECTOR composed of extract-extract chains that can be reasoned to be a permutation of a vector by indices in a non-constant vector. We saw this pattern created by ISPC, which resolts to creating it due to the requirement that shufflevector's mask operand be a *constant* vector. I didn't check this but we could possibly use this pattern for lowering the X86 permute C-instrinsics instead of llvm.x86 instrinsics. This change can be followed by more improvements: 1. Handle vectors with undef elements. 2. Utilize pshufb and zero-mask-blending to support more effiecient construction of vectors with constant-0 elements. 3. Use smaller-element vectors of same width, and "interpolate" the indices, when no native operation available. Reviewers: RKSimon, craig.topper Reviewed By: RKSimon Subscribers: chandlerc, DavidKreitzer Differential Revision: https://reviews.llvm.org/D39126 llvm-svn: 317463
2017-11-06 16:25:46 +08:00
; AVXNOVLBW-LABEL: var_shuffle_v8i16:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVXNOVLBW: # %bb.0:
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - add support for scaling index vectors This allows us to use PSHUFB for v8i16/v4i32 and VPERMD/PERMPS for v4i64/v4f64 variable shuffles. Differential Revision: https://reviews.llvm.org/D42487 llvm-svn: 323987
2018-02-02 02:10:30 +08:00
; AVXNOVLBW-NEXT: vpmullw {{.*}}(%rip), %xmm1, %xmm1
; AVXNOVLBW-NEXT: vpaddw {{.*}}(%rip), %xmm1, %xmm1
; AVXNOVLBW-NEXT: vpshufb %xmm1, %xmm0, %xmm0
X86 ISel: Basic support for variable-index vector permutations Summary: Try to lower a BUILD_VECTOR composed of extract-extract chains that can be reasoned to be a permutation of a vector by indices in a non-constant vector. We saw this pattern created by ISPC, which resolts to creating it due to the requirement that shufflevector's mask operand be a *constant* vector. I didn't check this but we could possibly use this pattern for lowering the X86 permute C-instrinsics instead of llvm.x86 instrinsics. This change can be followed by more improvements: 1. Handle vectors with undef elements. 2. Utilize pshufb and zero-mask-blending to support more effiecient construction of vectors with constant-0 elements. 3. Use smaller-element vectors of same width, and "interpolate" the indices, when no native operation available. Reviewers: RKSimon, craig.topper Reviewed By: RKSimon Subscribers: chandlerc, DavidKreitzer Differential Revision: https://reviews.llvm.org/D39126 llvm-svn: 317463
2017-11-06 16:25:46 +08:00
; AVXNOVLBW-NEXT: retq
;
; AVX512VLBW-LABEL: var_shuffle_v8i16:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX512VLBW: # %bb.0:
X86 ISel: Basic support for variable-index vector permutations Summary: Try to lower a BUILD_VECTOR composed of extract-extract chains that can be reasoned to be a permutation of a vector by indices in a non-constant vector. We saw this pattern created by ISPC, which resolts to creating it due to the requirement that shufflevector's mask operand be a *constant* vector. I didn't check this but we could possibly use this pattern for lowering the X86 permute C-instrinsics instead of llvm.x86 instrinsics. This change can be followed by more improvements: 1. Handle vectors with undef elements. 2. Utilize pshufb and zero-mask-blending to support more effiecient construction of vectors with constant-0 elements. 3. Use smaller-element vectors of same width, and "interpolate" the indices, when no native operation available. Reviewers: RKSimon, craig.topper Reviewed By: RKSimon Subscribers: chandlerc, DavidKreitzer Differential Revision: https://reviews.llvm.org/D39126 llvm-svn: 317463
2017-11-06 16:25:46 +08:00
; AVX512VLBW-NEXT: vpermw %xmm0, %xmm1, %xmm0
; AVX512VLBW-NEXT: retq
X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
%index0 = extractelement <8 x i16> %indices, i32 0
%index1 = extractelement <8 x i16> %indices, i32 1
%index2 = extractelement <8 x i16> %indices, i32 2
%index3 = extractelement <8 x i16> %indices, i32 3
%index4 = extractelement <8 x i16> %indices, i32 4
%index5 = extractelement <8 x i16> %indices, i32 5
%index6 = extractelement <8 x i16> %indices, i32 6
%index7 = extractelement <8 x i16> %indices, i32 7
%v0 = extractelement <8 x i16> %v, i16 %index0
%v1 = extractelement <8 x i16> %v, i16 %index1
%v2 = extractelement <8 x i16> %v, i16 %index2
%v3 = extractelement <8 x i16> %v, i16 %index3
%v4 = extractelement <8 x i16> %v, i16 %index4
%v5 = extractelement <8 x i16> %v, i16 %index5
%v6 = extractelement <8 x i16> %v, i16 %index6
%v7 = extractelement <8 x i16> %v, i16 %index7
%ret0 = insertelement <8 x i16> undef, i16 %v0, i32 0
%ret1 = insertelement <8 x i16> %ret0, i16 %v1, i32 1
%ret2 = insertelement <8 x i16> %ret1, i16 %v2, i32 2
%ret3 = insertelement <8 x i16> %ret2, i16 %v3, i32 3
%ret4 = insertelement <8 x i16> %ret3, i16 %v4, i32 4
%ret5 = insertelement <8 x i16> %ret4, i16 %v5, i32 5
%ret6 = insertelement <8 x i16> %ret5, i16 %v6, i32 6
%ret7 = insertelement <8 x i16> %ret6, i16 %v7, i32 7
ret <8 x i16> %ret7
}
define <16 x i8> @var_shuffle_v16i8(<16 x i8> %v, <16 x i8> %indices) nounwind {
; SSSE3-LABEL: var_shuffle_v16i8:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSSE3: # %bb.0:
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - fix PSHUFB source/index operand ordering As detailed in rL317463, PSHUFB (like most variable shuffle instructions) uses Op[0] for the source vector and Op[1] for the shuffle index vector, VPERMV works in reverse which is probably where the confusion comes from. Differential Revision: https://reviews.llvm.org/D42380 llvm-svn: 323190
2018-01-23 19:39:06 +08:00
; SSSE3-NEXT: pshufb %xmm1, %xmm0
X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
; SSSE3-NEXT: retq
;
; AVX-LABEL: var_shuffle_v16i8:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0:
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - fix PSHUFB source/index operand ordering As detailed in rL317463, PSHUFB (like most variable shuffle instructions) uses Op[0] for the source vector and Op[1] for the shuffle index vector, VPERMV works in reverse which is probably where the confusion comes from. Differential Revision: https://reviews.llvm.org/D42380 llvm-svn: 323190
2018-01-23 19:39:06 +08:00
; AVX-NEXT: vpshufb %xmm1, %xmm0, %xmm0
X86 Tests: Add tests for vector permutes with variable indices. NFC. Basic tests which are the equivalent of single-source shufflevector with variable mask. llvm-svn: 316216
2017-10-20 23:32:14 +08:00
; AVX-NEXT: retq
%index0 = extractelement <16 x i8> %indices, i32 0
%index1 = extractelement <16 x i8> %indices, i32 1
%index2 = extractelement <16 x i8> %indices, i32 2
%index3 = extractelement <16 x i8> %indices, i32 3
%index4 = extractelement <16 x i8> %indices, i32 4
%index5 = extractelement <16 x i8> %indices, i32 5
%index6 = extractelement <16 x i8> %indices, i32 6
%index7 = extractelement <16 x i8> %indices, i32 7
%index8 = extractelement <16 x i8> %indices, i32 8
%index9 = extractelement <16 x i8> %indices, i32 9
%index10 = extractelement <16 x i8> %indices, i32 10
%index11 = extractelement <16 x i8> %indices, i32 11
%index12 = extractelement <16 x i8> %indices, i32 12
%index13 = extractelement <16 x i8> %indices, i32 13
%index14 = extractelement <16 x i8> %indices, i32 14
%index15 = extractelement <16 x i8> %indices, i32 15
%v0 = extractelement <16 x i8> %v, i8 %index0
%v1 = extractelement <16 x i8> %v, i8 %index1
%v2 = extractelement <16 x i8> %v, i8 %index2
%v3 = extractelement <16 x i8> %v, i8 %index3
%v4 = extractelement <16 x i8> %v, i8 %index4
%v5 = extractelement <16 x i8> %v, i8 %index5
%v6 = extractelement <16 x i8> %v, i8 %index6
%v7 = extractelement <16 x i8> %v, i8 %index7
%v8 = extractelement <16 x i8> %v, i8 %index8
%v9 = extractelement <16 x i8> %v, i8 %index9
%v10 = extractelement <16 x i8> %v, i8 %index10
%v11 = extractelement <16 x i8> %v, i8 %index11
%v12 = extractelement <16 x i8> %v, i8 %index12
%v13 = extractelement <16 x i8> %v, i8 %index13
%v14 = extractelement <16 x i8> %v, i8 %index14
%v15 = extractelement <16 x i8> %v, i8 %index15
%ret0 = insertelement <16 x i8> undef, i8 %v0, i32 0
%ret1 = insertelement <16 x i8> %ret0, i8 %v1, i32 1
%ret2 = insertelement <16 x i8> %ret1, i8 %v2, i32 2
%ret3 = insertelement <16 x i8> %ret2, i8 %v3, i32 3
%ret4 = insertelement <16 x i8> %ret3, i8 %v4, i32 4
%ret5 = insertelement <16 x i8> %ret4, i8 %v5, i32 5
%ret6 = insertelement <16 x i8> %ret5, i8 %v6, i32 6
%ret7 = insertelement <16 x i8> %ret6, i8 %v7, i32 7
%ret8 = insertelement <16 x i8> %ret7, i8 %v8, i32 8
%ret9 = insertelement <16 x i8> %ret8, i8 %v9, i32 9
%ret10 = insertelement <16 x i8> %ret9, i8 %v10, i32 10
%ret11 = insertelement <16 x i8> %ret10, i8 %v11, i32 11
%ret12 = insertelement <16 x i8> %ret11, i8 %v12, i32 12
%ret13 = insertelement <16 x i8> %ret12, i8 %v13, i32 13
%ret14 = insertelement <16 x i8> %ret13, i8 %v14, i32 14
%ret15 = insertelement <16 x i8> %ret14, i8 %v15, i32 15
ret <16 x i8> %ret15
}
X86 Tests: Update the variable-index permute tests with FP types. NFC. These cases will be addressed in a future update to D39126. llvm-svn: 316946
2017-10-31 03:29:15 +08:00
define <2 x double> @var_shuffle_v2f64(<2 x double> %v, <2 x i64> %indices) nounwind {
; SSSE3-LABEL: var_shuffle_v2f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSSE3: # %bb.0:
X86 Tests: Update the variable-index permute tests with FP types. NFC. These cases will be addressed in a future update to D39126. llvm-svn: 316946
2017-10-31 03:29:15 +08:00
; SSSE3-NEXT: movq %xmm1, %rax
; SSSE3-NEXT: andl $1, %eax
; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
; SSSE3-NEXT: movq %xmm1, %rcx
; SSSE3-NEXT: andl $1, %ecx
; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
; SSSE3-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; SSSE3-NEXT: movhpd {{.*#+}} xmm0 = xmm0[0],mem[0]
; SSSE3-NEXT: retq
;
; AVX-LABEL: var_shuffle_v2f64:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0:
[X86][AVX] LowerBUILD_VECTORAsVariablePermute - add support for VPERMILPV to v2i64/v2f64 Minor refactor to make it possible for LowerBUILD_VECTORAsVariablePermute to be used with a wider variety of shuffles op and types. I'd have liked to add v4i32/v4f32 support as well but we don't see v4i32 index extractions at the moment (which is why I created D42308) After this I intend to begin adding scaling support for PSHUFB (v8i16, v4i32, v2i64)) and VPERMPS (v4f64, v4i64). Differential Revision: https://reviews.llvm.org/D42431 llvm-svn: 323260
2018-01-24 05:33:24 +08:00
; AVX-NEXT: vpermilpd %xmm1, %xmm0, %xmm0
X86 Tests: Update the variable-index permute tests with FP types. NFC. These cases will be addressed in a future update to D39126. llvm-svn: 316946
2017-10-31 03:29:15 +08:00
; AVX-NEXT: retq
%index0 = extractelement <2 x i64> %indices, i32 0
%index1 = extractelement <2 x i64> %indices, i32 1
%v0 = extractelement <2 x double> %v, i64 %index0
%v1 = extractelement <2 x double> %v, i64 %index1
%ret0 = insertelement <2 x double> undef, double %v0, i32 0
%ret1 = insertelement <2 x double> %ret0, double %v1, i32 1
ret <2 x double> %ret1
}
define <4 x float> @var_shuffle_v4f32(<4 x float> %v, <4 x i32> %indices) nounwind {
; SSSE3-LABEL: var_shuffle_v4f32:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSSE3: # %bb.0:
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - add support for scaling index vectors This allows us to use PSHUFB for v8i16/v4i32 and VPERMD/PERMPS for v4i64/v4f64 variable shuffles. Differential Revision: https://reviews.llvm.org/D42487 llvm-svn: 323987
2018-02-02 02:10:30 +08:00
; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [67372036,67372036,67372036,67372036]
; SSSE3-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,3,3]
; SSSE3-NEXT: pmuludq %xmm2, %xmm1
; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
; SSSE3-NEXT: pmuludq %xmm2, %xmm3
; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm3[0,2,2,3]
; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
; SSSE3-NEXT: paddd {{.*}}(%rip), %xmm1
; SSSE3-NEXT: pshufb %xmm1, %xmm0
X86 Tests: Update the variable-index permute tests with FP types. NFC. These cases will be addressed in a future update to D39126. llvm-svn: 316946
2017-10-31 03:29:15 +08:00
; SSSE3-NEXT: retq
;
; AVX-LABEL: var_shuffle_v4f32:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0:
[X86][AVX] LowerBUILD_VECTORAsVariablePermute - add support for VPERMILPV to v4i32/v4f32 Extension to D42431, adding support for v4i32/v4f32 as well as v2i64/v2f64 now that D42308 has landed llvm-svn: 323542
2018-01-27 01:19:59 +08:00
; AVX-NEXT: vpermilps %xmm1, %xmm0, %xmm0
X86 Tests: Update the variable-index permute tests with FP types. NFC. These cases will be addressed in a future update to D39126. llvm-svn: 316946
2017-10-31 03:29:15 +08:00
; AVX-NEXT: retq
%index0 = extractelement <4 x i32> %indices, i32 0
%index1 = extractelement <4 x i32> %indices, i32 1
%index2 = extractelement <4 x i32> %indices, i32 2
%index3 = extractelement <4 x i32> %indices, i32 3
%v0 = extractelement <4 x float> %v, i32 %index0
%v1 = extractelement <4 x float> %v, i32 %index1
%v2 = extractelement <4 x float> %v, i32 %index2
%v3 = extractelement <4 x float> %v, i32 %index3
%ret0 = insertelement <4 x float> undef, float %v0, i32 0
%ret1 = insertelement <4 x float> %ret0, float %v1, i32 1
%ret2 = insertelement <4 x float> %ret1, float %v2, i32 2
%ret3 = insertelement <4 x float> %ret2, float %v3, i32 3
ret <4 x float> %ret3
}
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - ensure that the index vector has the correct number of elements llvm-svn: 323206
2018-01-23 23:13:37 +08:00
define <16 x i8> @var_shuffle_v16i8_from_v16i8_v32i8(<16 x i8> %v, <32 x i8> %indices) nounwind {
; SSSE3-LABEL: var_shuffle_v16i8_from_v16i8_v32i8:
; SSSE3: # %bb.0:
; SSSE3-NEXT: pshufb %xmm1, %xmm0
; SSSE3-NEXT: retq
;
; AVX-LABEL: var_shuffle_v16i8_from_v16i8_v32i8:
; AVX: # %bb.0:
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - extract subvector from oversized index vectors llvm-svn: 323223
2018-01-24 01:02:15 +08:00
; AVX-NEXT: vpshufb %xmm1, %xmm0, %xmm0
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - ensure that the index vector has the correct number of elements llvm-svn: 323206
2018-01-23 23:13:37 +08:00
; AVX-NEXT: vzeroupper
; AVX-NEXT: retq
%index0 = extractelement <32 x i8> %indices, i32 0
%index1 = extractelement <32 x i8> %indices, i32 1
%index2 = extractelement <32 x i8> %indices, i32 2
%index3 = extractelement <32 x i8> %indices, i32 3
%index4 = extractelement <32 x i8> %indices, i32 4
%index5 = extractelement <32 x i8> %indices, i32 5
%index6 = extractelement <32 x i8> %indices, i32 6
%index7 = extractelement <32 x i8> %indices, i32 7
%index8 = extractelement <32 x i8> %indices, i32 8
%index9 = extractelement <32 x i8> %indices, i32 9
%index10 = extractelement <32 x i8> %indices, i32 10
%index11 = extractelement <32 x i8> %indices, i32 11
%index12 = extractelement <32 x i8> %indices, i32 12
%index13 = extractelement <32 x i8> %indices, i32 13
%index14 = extractelement <32 x i8> %indices, i32 14
%index15 = extractelement <32 x i8> %indices, i32 15
%v0 = extractelement <16 x i8> %v, i8 %index0
%v1 = extractelement <16 x i8> %v, i8 %index1
%v2 = extractelement <16 x i8> %v, i8 %index2
%v3 = extractelement <16 x i8> %v, i8 %index3
%v4 = extractelement <16 x i8> %v, i8 %index4
%v5 = extractelement <16 x i8> %v, i8 %index5
%v6 = extractelement <16 x i8> %v, i8 %index6
%v7 = extractelement <16 x i8> %v, i8 %index7
%v8 = extractelement <16 x i8> %v, i8 %index8
%v9 = extractelement <16 x i8> %v, i8 %index9
%v10 = extractelement <16 x i8> %v, i8 %index10
%v11 = extractelement <16 x i8> %v, i8 %index11
%v12 = extractelement <16 x i8> %v, i8 %index12
%v13 = extractelement <16 x i8> %v, i8 %index13
%v14 = extractelement <16 x i8> %v, i8 %index14
%v15 = extractelement <16 x i8> %v, i8 %index15
%ret0 = insertelement <16 x i8> undef, i8 %v0, i32 0
%ret1 = insertelement <16 x i8> %ret0, i8 %v1, i32 1
%ret2 = insertelement <16 x i8> %ret1, i8 %v2, i32 2
%ret3 = insertelement <16 x i8> %ret2, i8 %v3, i32 3
%ret4 = insertelement <16 x i8> %ret3, i8 %v4, i32 4
%ret5 = insertelement <16 x i8> %ret4, i8 %v5, i32 5
%ret6 = insertelement <16 x i8> %ret5, i8 %v6, i32 6
%ret7 = insertelement <16 x i8> %ret6, i8 %v7, i32 7
%ret8 = insertelement <16 x i8> %ret7, i8 %v8, i32 8
%ret9 = insertelement <16 x i8> %ret8, i8 %v9, i32 9
%ret10 = insertelement <16 x i8> %ret9, i8 %v10, i32 10
%ret11 = insertelement <16 x i8> %ret10, i8 %v11, i32 11
%ret12 = insertelement <16 x i8> %ret11, i8 %v12, i32 12
%ret13 = insertelement <16 x i8> %ret12, i8 %v13, i32 13
%ret14 = insertelement <16 x i8> %ret13, i8 %v14, i32 14
%ret15 = insertelement <16 x i8> %ret14, i8 %v15, i32 15
ret <16 x i8> %ret15
}
[X86][SSE] LowerBUILD_VECTORAsVariablePermute - ensure that the source vector is not larger than the destination We might be able to support this in the future with VPERMV3, OR(PSHUFB, PSHUFB) etc. llvm-svn: 323210
2018-01-23 23:51:03 +08:00
define <16 x i8> @var_shuffle_v16i8_from_v32i8_v16i8(<32 x i8> %v, <16 x i8> %indices) nounwind {
; SSSE3-LABEL: var_shuffle_v16i8_from_v32i8_v16i8:
; SSSE3: # %bb.0:
; SSSE3-NEXT: pushq %rbp
; SSSE3-NEXT: movq %rsp, %rbp
; SSSE3-NEXT: pushq %r15
; SSSE3-NEXT: pushq %r14
; SSSE3-NEXT: pushq %r13
; SSSE3-NEXT: pushq %r12
; SSSE3-NEXT: pushq %rbx
; SSSE3-NEXT: andq $-32, %rsp
; SSSE3-NEXT: subq $608, %rsp # imm = 0x260
; SSSE3-NEXT: movaps %xmm2, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %eax
; SSSE3-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %eax
; SSSE3-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %eax
; SSSE3-NEXT: movq %rax, {{[0-9]+}}(%rsp) # 8-byte Spill
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %r11d
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %r14d
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %r15d
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %r12d
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %r13d
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %r10d
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %r8d
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %edi
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %esi
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %ecx
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %edx
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %eax
; SSSE3-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; SSSE3-NEXT: movzbl {{[0-9]+}}(%rsp), %r9d
; SSSE3-NEXT: andl $31, %r9d
; SSSE3-NEXT: movzbl 64(%rsp,%r9), %ebx
; SSSE3-NEXT: movd %ebx, %xmm8
; SSSE3-NEXT: andl $31, %eax
; SSSE3-NEXT: movzbl 96(%rsp,%rax), %eax
; SSSE3-NEXT: movd %eax, %xmm15
; SSSE3-NEXT: andl $31, %edx
; SSSE3-NEXT: movzbl 128(%rsp,%rdx), %eax
; SSSE3-NEXT: movd %eax, %xmm9
; SSSE3-NEXT: andl $31, %ecx
; SSSE3-NEXT: movzbl 160(%rsp,%rcx), %eax
; SSSE3-NEXT: movd %eax, %xmm3
; SSSE3-NEXT: andl $31, %esi
; SSSE3-NEXT: movzbl 192(%rsp,%rsi), %eax
; SSSE3-NEXT: movd %eax, %xmm10
; SSSE3-NEXT: andl $31, %edi
; SSSE3-NEXT: movzbl 224(%rsp,%rdi), %eax
; SSSE3-NEXT: movd %eax, %xmm7
; SSSE3-NEXT: andl $31, %r8d
; SSSE3-NEXT: movzbl 256(%rsp,%r8), %eax
; SSSE3-NEXT: movd %eax, %xmm11
; SSSE3-NEXT: andl $31, %r10d
; SSSE3-NEXT: movzbl 288(%rsp,%r10), %eax
; SSSE3-NEXT: movd %eax, %xmm6
; SSSE3-NEXT: andl $31, %r13d
; SSSE3-NEXT: movzbl 320(%rsp,%r13), %eax
; SSSE3-NEXT: movd %eax, %xmm12
; SSSE3-NEXT: andl $31, %r12d
; SSSE3-NEXT: movzbl 352(%rsp,%r12), %eax
; SSSE3-NEXT: movd %eax, %xmm5
; SSSE3-NEXT: andl $31, %r15d
; SSSE3-NEXT: movzbl 384(%rsp,%r15), %eax
; SSSE3-NEXT: movd %eax, %xmm13
; SSSE3-NEXT: andl $31, %r14d
; SSSE3-NEXT: movzbl 416(%rsp,%r14), %eax
; SSSE3-NEXT: movd %eax, %xmm4
; SSSE3-NEXT: andl $31, %r11d
; SSSE3-NEXT: movzbl 448(%rsp,%r11), %eax
; SSSE3-NEXT: movd %eax, %xmm14
; SSSE3-NEXT: movq {{[0-9]+}}(%rsp), %rax # 8-byte Reload
; SSSE3-NEXT: andl $31, %eax
; SSSE3-NEXT: movzbl 480(%rsp,%rax), %eax
; SSSE3-NEXT: movd %eax, %xmm1
; SSSE3-NEXT: movq {{[0-9]+}}(%rsp), %rax # 8-byte Reload
; SSSE3-NEXT: andl $31, %eax
; SSSE3-NEXT: movzbl 512(%rsp,%rax), %eax
; SSSE3-NEXT: movd %eax, %xmm2
; SSSE3-NEXT: movq {{[0-9]+}}(%rsp), %rax # 8-byte Reload
; SSSE3-NEXT: andl $31, %eax
; SSSE3-NEXT: movzbl 544(%rsp,%rax), %eax
; SSSE3-NEXT: movd %eax, %xmm0
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm15 = xmm15[0],xmm8[0],xmm15[1],xmm8[1],xmm15[2],xmm8[2],xmm15[3],xmm8[3],xmm15[4],xmm8[4],xmm15[5],xmm8[5],xmm15[6],xmm8[6],xmm15[7],xmm8[7]
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm9[0],xmm3[1],xmm9[1],xmm3[2],xmm9[2],xmm3[3],xmm9[3],xmm3[4],xmm9[4],xmm3[5],xmm9[5],xmm3[6],xmm9[6],xmm3[7],xmm9[7]
; SSSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm15[0],xmm3[1],xmm15[1],xmm3[2],xmm15[2],xmm3[3],xmm15[3]
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm7 = xmm7[0],xmm10[0],xmm7[1],xmm10[1],xmm7[2],xmm10[2],xmm7[3],xmm10[3],xmm7[4],xmm10[4],xmm7[5],xmm10[5],xmm7[6],xmm10[6],xmm7[7],xmm10[7]
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm6 = xmm6[0],xmm11[0],xmm6[1],xmm11[1],xmm6[2],xmm11[2],xmm6[3],xmm11[3],xmm6[4],xmm11[4],xmm6[5],xmm11[5],xmm6[6],xmm11[6],xmm6[7],xmm11[7]
; SSSE3-NEXT: punpcklwd {{.*#+}} xmm6 = xmm6[0],xmm7[0],xmm6[1],xmm7[1],xmm6[2],xmm7[2],xmm6[3],xmm7[3]
; SSSE3-NEXT: punpckldq {{.*#+}} xmm6 = xmm6[0],xmm3[0],xmm6[1],xmm3[1]
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm12[0],xmm5[1],xmm12[1],xmm5[2],xmm12[2],xmm5[3],xmm12[3],xmm5[4],xmm12[4],xmm5[5],xmm12[5],xmm5[6],xmm12[6],xmm5[7],xmm12[7]
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm13[0],xmm4[1],xmm13[1],xmm4[2],xmm13[2],xmm4[3],xmm13[3],xmm4[4],xmm13[4],xmm4[5],xmm13[5],xmm4[6],xmm13[6],xmm4[7],xmm13[7]
; SSSE3-NEXT: punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm5[0],xmm4[1],xmm5[1],xmm4[2],xmm5[2],xmm4[3],xmm5[3]
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm14[0],xmm1[1],xmm14[1],xmm1[2],xmm14[2],xmm1[3],xmm14[3],xmm1[4],xmm14[4],xmm1[5],xmm14[5],xmm1[6],xmm14[6],xmm1[7],xmm14[7]
; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7]
; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1]
; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm6[0]
; SSSE3-NEXT: leaq -40(%rbp), %rsp
; SSSE3-NEXT: popq %rbx
; SSSE3-NEXT: popq %r12
; SSSE3-NEXT: popq %r13
; SSSE3-NEXT: popq %r14
; SSSE3-NEXT: popq %r15
; SSSE3-NEXT: popq %rbp
; SSSE3-NEXT: retq
;
; AVX-LABEL: var_shuffle_v16i8_from_v32i8_v16i8:
; AVX: # %bb.0:
; AVX-NEXT: pushq %rbp
; AVX-NEXT: movq %rsp, %rbp
; AVX-NEXT: andq $-32, %rsp
; AVX-NEXT: subq $64, %rsp
; AVX-NEXT: vpextrb $0, %xmm1, %eax
; AVX-NEXT: vmovaps %ymm0, (%rsp)
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: movzbl (%rsp,%rax), %eax
; AVX-NEXT: vmovd %eax, %xmm0
; AVX-NEXT: vpextrb $1, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $1, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $2, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $2, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $3, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $3, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $4, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $4, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $5, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $5, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $6, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $6, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $7, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $7, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $8, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $8, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $9, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $9, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $10, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $10, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $11, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $11, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $12, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $12, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $13, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $13, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $14, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $14, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: vpextrb $15, %xmm1, %eax
; AVX-NEXT: andl $31, %eax
; AVX-NEXT: vpinsrb $15, (%rsp,%rax), %xmm0, %xmm0
; AVX-NEXT: movq %rbp, %rsp
; AVX-NEXT: popq %rbp
; AVX-NEXT: vzeroupper
; AVX-NEXT: retq
%index0 = extractelement <16 x i8> %indices, i32 0
%index1 = extractelement <16 x i8> %indices, i32 1
%index2 = extractelement <16 x i8> %indices, i32 2
%index3 = extractelement <16 x i8> %indices, i32 3
%index4 = extractelement <16 x i8> %indices, i32 4
%index5 = extractelement <16 x i8> %indices, i32 5
%index6 = extractelement <16 x i8> %indices, i32 6
%index7 = extractelement <16 x i8> %indices, i32 7
%index8 = extractelement <16 x i8> %indices, i32 8
%index9 = extractelement <16 x i8> %indices, i32 9
%index10 = extractelement <16 x i8> %indices, i32 10
%index11 = extractelement <16 x i8> %indices, i32 11
%index12 = extractelement <16 x i8> %indices, i32 12
%index13 = extractelement <16 x i8> %indices, i32 13
%index14 = extractelement <16 x i8> %indices, i32 14
%index15 = extractelement <16 x i8> %indices, i32 15
%v0 = extractelement <32 x i8> %v, i8 %index0
%v1 = extractelement <32 x i8> %v, i8 %index1
%v2 = extractelement <32 x i8> %v, i8 %index2
%v3 = extractelement <32 x i8> %v, i8 %index3
%v4 = extractelement <32 x i8> %v, i8 %index4
%v5 = extractelement <32 x i8> %v, i8 %index5
%v6 = extractelement <32 x i8> %v, i8 %index6
%v7 = extractelement <32 x i8> %v, i8 %index7
%v8 = extractelement <32 x i8> %v, i8 %index8
%v9 = extractelement <32 x i8> %v, i8 %index9
%v10 = extractelement <32 x i8> %v, i8 %index10
%v11 = extractelement <32 x i8> %v, i8 %index11
%v12 = extractelement <32 x i8> %v, i8 %index12
%v13 = extractelement <32 x i8> %v, i8 %index13
%v14 = extractelement <32 x i8> %v, i8 %index14
%v15 = extractelement <32 x i8> %v, i8 %index15
%ret0 = insertelement <16 x i8> undef, i8 %v0, i32 0
%ret1 = insertelement <16 x i8> %ret0, i8 %v1, i32 1
%ret2 = insertelement <16 x i8> %ret1, i8 %v2, i32 2
%ret3 = insertelement <16 x i8> %ret2, i8 %v3, i32 3
%ret4 = insertelement <16 x i8> %ret3, i8 %v4, i32 4
%ret5 = insertelement <16 x i8> %ret4, i8 %v5, i32 5
%ret6 = insertelement <16 x i8> %ret5, i8 %v6, i32 6
%ret7 = insertelement <16 x i8> %ret6, i8 %v7, i32 7
%ret8 = insertelement <16 x i8> %ret7, i8 %v8, i32 8
%ret9 = insertelement <16 x i8> %ret8, i8 %v9, i32 9
%ret10 = insertelement <16 x i8> %ret9, i8 %v10, i32 10
%ret11 = insertelement <16 x i8> %ret10, i8 %v11, i32 11
%ret12 = insertelement <16 x i8> %ret11, i8 %v12, i32 12
%ret13 = insertelement <16 x i8> %ret12, i8 %v13, i32 13
%ret14 = insertelement <16 x i8> %ret13, i8 %v14, i32 14
%ret15 = insertelement <16 x i8> %ret14, i8 %v15, i32 15
ret <16 x i8> %ret15
}