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llvm-project/llvm/test/CodeGen/X86/vector-shuffle-combining-avx2.ll
Simon Pilgrim 151ee0faad [X86] SimplifyDemandedVectorEltsForTargetNode - ensure X86ISD::VPERMILPV node use v2f64/v4f32 types 
When reducing v4f64/v8f32 non-lane crossing X86ISD::VPERMV nodes, we use X86ISD::VPERMILPV nodes for 128-bits, but these are only available for fp types.

Fixes #145046
2025-06-20 17:03:30 +01:00

1095 lines
65 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,X86,AVX2,X86-AVX2
; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X86,AVX512,X86-AVX512
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,X64,AVX2,X64-AVX2
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,X64,AVX512,X64-AVX512
declare <8 x i32> @llvm.x86.avx2.permd(<8 x i32>, <8 x i32>)
declare <8 x float> @llvm.x86.avx2.permps(<8 x float>, <8 x i32>)
declare <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8>, <16 x i8>)
declare <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8>, <32 x i8>)
define <32 x i8> @combine_pshufb_pslldq(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_pslldq:
; CHECK: # %bb.0:
; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7>)
%2 = shufflevector <32 x i8> %1, <32 x i8> zeroinitializer, <32 x i32> <i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23>
ret <32 x i8> %2
}
define <32 x i8> @combine_pshufb_psrldq(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_psrldq:
; CHECK: # %bb.0:
; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128>)
%2 = shufflevector <32 x i8> %1, <32 x i8> zeroinitializer, <32 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32, i32 32>
ret <32 x i8> %2
}
define <32 x i8> @combine_pshufb_vpermd(<8 x i32> %a) {
; CHECK-LABEL: combine_pshufb_vpermd:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,16,17,18,18]
; CHECK-NEXT: ret{{[l|q]}}
%tmp0 = call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %a, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 4>)
%tmp1 = bitcast <8 x i32> %tmp0 to <32 x i8>
%tmp2 = shufflevector <32 x i8> %tmp1, <32 x i8> undef, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 30>
ret <32 x i8> %tmp2
}
define <32 x i8> @combine_pshufb_vpermps(<8 x float> %a) {
; CHECK-LABEL: combine_pshufb_vpermps:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,16,17,18,18]
; CHECK-NEXT: ret{{[l|q]}}
%tmp0 = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %a, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 4>)
%tmp1 = bitcast <8 x float> %tmp0 to <32 x i8>
%tmp2 = shufflevector <32 x i8> %tmp1, <32 x i8> undef, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 30>
ret <32 x i8> %tmp2
}
define <32 x i8> @combine_and_pshufb(<32 x i8> %a0) {
; CHECK-LABEL: combine_and_pshufb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpxor %xmm1, %xmm1, %xmm1
; CHECK-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3],ymm0[4],ymm1[5,6,7],ymm0[8],ymm1[9,10,11],ymm0[12],ymm1[13,14,15]
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <32 x i8> %a0, <32 x i8> zeroinitializer, <32 x i32> <i32 0, i32 1, i32 32, i32 32, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %1, <32 x i8> <i8 0, i8 1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 8, i8 9, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 8, i8 9, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
ret <32 x i8> %2
}
define <32 x i8> @combine_pshufb_and(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_and:
; CHECK: # %bb.0:
; CHECK-NEXT: vpxor %xmm1, %xmm1, %xmm1
; CHECK-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3],ymm0[4],ymm1[5,6,7],ymm0[8],ymm1[9,10,11],ymm0[12],ymm1[13,14,15]
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 0, i8 1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 8, i8 9, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 8, i8 9, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
%2 = shufflevector <32 x i8> %1, <32 x i8> zeroinitializer, <32 x i32> <i32 0, i32 1, i32 32, i32 32, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
ret <32 x i8> %2
}
define <4 x i64> @combine_permq_pshufb_as_vextracti128(<4 x i64> %a0) {
; X86-LABEL: combine_permq_pshufb_as_vextracti128:
; X86: # %bb.0:
; X86-NEXT: vextracti128 $1, %ymm0, %xmm0
; X86-NEXT: vpaddq {{\.?LCPI[0-9]+_[0-9]+}}, %ymm0, %ymm0
; X86-NEXT: retl
;
; X64-LABEL: combine_permq_pshufb_as_vextracti128:
; X64: # %bb.0:
; X64-NEXT: vextracti128 $1, %ymm0, %xmm0
; X64-NEXT: vpaddq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
; X64-NEXT: retq
%1 = shufflevector <4 x i64> %a0, <4 x i64> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
%2 = bitcast <4 x i64> %1 to <32 x i8>
%3 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> <i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>)
%4 = bitcast <32 x i8> %3 to <4 x i64>
%5 = add <4 x i64> %4, <i64 1, i64 1, i64 3, i64 3>
ret <4 x i64> %5
}
define <4 x i64> @combine_permq_pshufb_as_vmovdqa(<4 x i64> %a0) {
; X86-LABEL: combine_permq_pshufb_as_vmovdqa:
; X86: # %bb.0:
; X86-NEXT: vmovdqa %xmm0, %xmm0
; X86-NEXT: vpaddq {{\.?LCPI[0-9]+_[0-9]+}}, %ymm0, %ymm0
; X86-NEXT: retl
;
; X64-LABEL: combine_permq_pshufb_as_vmovdqa:
; X64: # %bb.0:
; X64-NEXT: vmovdqa %xmm0, %xmm0
; X64-NEXT: vpaddq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
; X64-NEXT: retq
%1 = shufflevector <4 x i64> %a0, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
%2 = bitcast <4 x i64> %1 to <32 x i8>
%3 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> <i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>)
%4 = bitcast <32 x i8> %3 to <4 x i64>
%5 = add <4 x i64> %4, <i64 1, i64 1, i64 3, i64 3>
ret <4 x i64> %5
}
define <8 x i32> @combine_as_vpermd(<8 x i32> %a0) {
; AVX2-LABEL: combine_as_vpermd:
; AVX2: # %bb.0:
; AVX2-NEXT: vmovaps {{.*#+}} ymm1 = [4,5,4,5,6,7,0,7]
; AVX2-NEXT: vpermps %ymm0, %ymm1, %ymm0
; AVX2-NEXT: ret{{[l|q]}}
;
; AVX512-LABEL: combine_as_vpermd:
; AVX512: # %bb.0:
; AVX512-NEXT: vpmovsxbd {{.*#+}} ymm1 = [4,5,4,5,6,7,0,7]
; AVX512-NEXT: vpermps %ymm0, %ymm1, %ymm0
; AVX512-NEXT: ret{{[l|q]}}
%1 = shufflevector <8 x i32> %a0, <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
%2 = tail call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %a0, <8 x i32> <i32 5, i32 4, i32 3, i32 2, i32 1, i32 0, i32 7, i32 6>)
%3 = shufflevector <8 x i32> %1, <8 x i32> %2, <8 x i32> <i32 0, i32 8, i32 9, i32 1, i32 15, i32 14, i32 4, i32 3>
ret <8 x i32> %3
}
define <8 x float> @combine_as_vpermps(<8 x float> %a0) {
; AVX2-LABEL: combine_as_vpermps:
; AVX2: # %bb.0:
; AVX2-NEXT: vmovaps {{.*#+}} ymm1 = [6,4,7,5,1,u,4,7]
; AVX2-NEXT: vpermps %ymm0, %ymm1, %ymm0
; AVX2-NEXT: ret{{[l|q]}}
;
; AVX512-LABEL: combine_as_vpermps:
; AVX512: # %bb.0:
; AVX512-NEXT: vpmovsxbd {{.*#+}} ymm1 = [6,4,7,5,1,0,4,7]
; AVX512-NEXT: vpermps %ymm0, %ymm1, %ymm0
; AVX512-NEXT: ret{{[l|q]}}
%1 = shufflevector <8 x float> %a0, <8 x float> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7>
%2 = tail call <8 x float> @llvm.x86.avx2.permps(<8 x float> %a0, <8 x i32> <i32 1, i32 undef, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6>)
%3 = shufflevector <8 x float> %1, <8 x float> %2, <8 x i32> <i32 15, i32 0, i32 14, i32 1, i32 8, i32 9, i32 4, i32 3>
ret <8 x float> %3
}
define <32 x i8> @combine_permq_pshufb_as_vmovaps(<4 x i64> %a0) {
; CHECK-LABEL: combine_permq_pshufb_as_vmovaps:
; CHECK: # %bb.0:
; CHECK-NEXT: vmovaps %xmm0, %xmm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <4 x i64> %a0, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
%2 = bitcast <4 x i64> %1 to <32 x i8>
%3 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> <i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255>)
ret <32 x i8> %3
}
define <32 x i8> @combine_permq_pshufb_as_vpblendd(<4 x i64> %a0) {
; CHECK-LABEL: combine_permq_pshufb_as_vpblendd:
; CHECK: # %bb.0:
; CHECK-NEXT: vxorps %xmm1, %xmm1, %xmm1
; CHECK-NEXT: vblendps {{.*#+}} ymm0 = ymm1[0,1,2,3],ymm0[4,5,6,7]
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <4 x i64> %a0, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
%2 = bitcast <4 x i64> %1 to <32 x i8>
%3 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> <i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 255, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7>)
ret <32 x i8> %3
}
define <16 x i8> @combine_pshufb_as_vpbroadcastb128(<16 x i8> %a) {
; CHECK-LABEL: combine_pshufb_as_vpbroadcastb128:
; CHECK: # %bb.0:
; CHECK-NEXT: vpbroadcastb %xmm0, %xmm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a, <16 x i8> zeroinitializer)
ret <16 x i8> %1
}
define <32 x i8> @combine_pshufb_as_vpbroadcastb256(<2 x i64> %a) {
; CHECK-LABEL: combine_pshufb_as_vpbroadcastb256:
; CHECK: # %bb.0:
; CHECK-NEXT: vpbroadcastb %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <2 x i64> %a, <2 x i64> undef, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>
%2 = bitcast <4 x i64> %1 to <32 x i8>
%3 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> zeroinitializer)
%4 = bitcast <32 x i8> %3 to <8 x i32>
%5 = call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %4, <8 x i32> zeroinitializer)
%6 = bitcast <8 x i32> %5 to <32 x i8>
ret <32 x i8> %6
}
define <16 x i8> @combine_pshufb_as_vpbroadcastw128(<16 x i8> %a) {
; CHECK-LABEL: combine_pshufb_as_vpbroadcastw128:
; CHECK: # %bb.0:
; CHECK-NEXT: vpbroadcastw %xmm0, %xmm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a, <16 x i8> <i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1>)
ret <16 x i8> %1
}
define <32 x i8> @combine_pshufb_as_vpbroadcastw256(<2 x i64> %a) {
; CHECK-LABEL: combine_pshufb_as_vpbroadcastw256:
; CHECK: # %bb.0:
; CHECK-NEXT: vpbroadcastw %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <2 x i64> %a, <2 x i64> undef, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>
%2 = bitcast <4 x i64> %1 to <32 x i8>
%3 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> <i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1, i8 0, i8 1>)
%4 = bitcast <32 x i8> %3 to <8 x i32>
%5 = call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %4, <8 x i32> zeroinitializer)
%6 = bitcast <8 x i32> %5 to <32 x i8>
ret <32 x i8> %6
}
define <16 x i8> @combine_pshufb_as_vpbroadcastd128(<16 x i8> %a) {
; X86-LABEL: combine_pshufb_as_vpbroadcastd128:
; X86: # %bb.0:
; X86-NEXT: vpbroadcastd %xmm0, %xmm0
; X86-NEXT: vpaddb {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0
; X86-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_vpbroadcastd128:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastd %xmm0, %xmm0
; X64-NEXT: vpaddb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
; X64-NEXT: retq
%1 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a, <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3>)
%2 = add <16 x i8> %1, <i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3>
ret <16 x i8> %2
}
define <8 x i32> @combine_permd_as_vpbroadcastd256(<4 x i32> %a) {
; X86-LABEL: combine_permd_as_vpbroadcastd256:
; X86: # %bb.0:
; X86-NEXT: vpbroadcastd %xmm0, %ymm0
; X86-NEXT: vpaddd {{\.?LCPI[0-9]+_[0-9]+}}, %ymm0, %ymm0
; X86-NEXT: retl
;
; X64-LABEL: combine_permd_as_vpbroadcastd256:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastd %xmm0, %ymm0
; X64-NEXT: vpaddd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
; X64-NEXT: retq
%1 = shufflevector <4 x i32> %a, <4 x i32> undef, <8 x i32> <i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%2 = call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %1, <8 x i32> zeroinitializer)
%3 = add <8 x i32> %2, <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
ret <8 x i32> %3
}
define <16 x i8> @combine_pshufb_as_vpbroadcastq128(<16 x i8> %a) {
; CHECK-LABEL: combine_pshufb_as_vpbroadcastq128:
; CHECK: # %bb.0:
; CHECK-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a, <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7>)
ret <16 x i8> %1
}
define <8 x i32> @combine_permd_as_vpbroadcastq256(<4 x i32> %a) {
; X86-LABEL: combine_permd_as_vpbroadcastq256:
; X86: # %bb.0:
; X86-NEXT: vpbroadcastq %xmm0, %ymm0
; X86-NEXT: vpaddd {{\.?LCPI[0-9]+_[0-9]+}}, %ymm0, %ymm0
; X86-NEXT: retl
;
; X64-LABEL: combine_permd_as_vpbroadcastq256:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastq %xmm0, %ymm0
; X64-NEXT: vpaddd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
; X64-NEXT: retq
%1 = shufflevector <4 x i32> %a, <4 x i32> undef, <8 x i32> <i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%2 = call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %1, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>)
%3 = add <8 x i32> %2, <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
ret <8 x i32> %3
}
define <4 x float> @combine_pshufb_as_vpbroadcastss128(<4 x float> %a) {
; CHECK-LABEL: combine_pshufb_as_vpbroadcastss128:
; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss %xmm0, %xmm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = bitcast <4 x float> %a to <16 x i8>
%2 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %1, <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3>)
%3 = bitcast <16 x i8> %2 to <4 x float>
ret <4 x float> %3
}
define <8 x float> @combine_permps_as_vpbroadcastss256(<4 x float> %a) {
; CHECK-LABEL: combine_permps_as_vpbroadcastss256:
; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <4 x float> %a, <4 x float> undef, <8 x i32> <i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%2 = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %1, <8 x i32> zeroinitializer)
ret <8 x float> %2
}
define <4 x double> @combine_permps_as_vpbroadcastsd256(<2 x double> %a) {
; CHECK-LABEL: combine_permps_as_vpbroadcastsd256:
; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <2 x double> %a, <2 x double> undef, <4 x i32> <i32 0, i32 undef, i32 undef, i32 undef>
%2 = bitcast <4 x double> %1 to <8 x float>
%3 = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %2, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>)
%4 = bitcast <8 x float> %3 to <4 x double>
ret <4 x double> %4
}
define <16 x i8> @combine_vpbroadcast_pshufb_as_vpbroadcastb128(<16 x i8> %a) {
; CHECK-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastb128:
; CHECK: # %bb.0:
; CHECK-NEXT: vpbroadcastb %xmm0, %xmm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <16 x i8> %a, <16 x i8> undef, <16 x i32> zeroinitializer
%2 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %1, <16 x i8> zeroinitializer)
ret <16 x i8> %2
}
define <32 x i8> @combine_vpbroadcast_pshufb_as_vpbroadcastb256(<32 x i8> %a) {
; CHECK-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastb256:
; CHECK: # %bb.0:
; CHECK-NEXT: vpbroadcastb %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <32 x i8> %a, <32 x i8> undef, <32 x i32> zeroinitializer
%2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %1, <32 x i8> zeroinitializer)
ret <32 x i8> %2
}
define <4 x float> @combine_vpbroadcast_pshufb_as_vpbroadcastss128(<4 x float> %a) {
; CHECK-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastss128:
; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss %xmm0, %xmm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> zeroinitializer
%2 = bitcast <4 x float> %1 to <16 x i8>
%3 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %2, <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3>)
%4 = bitcast <16 x i8> %3 to <4 x float>
ret <4 x float> %4
}
define <8 x float> @combine_vpbroadcast_permd_as_vpbroadcastss256(<4 x float> %a) {
; CHECK-LABEL: combine_vpbroadcast_permd_as_vpbroadcastss256:
; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastss %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <4 x float> %a, <4 x float> undef, <8 x i32> zeroinitializer
%2 = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %1, <8 x i32> zeroinitializer)
ret <8 x float> %2
}
define <4 x double> @combine_vpbroadcast_permd_as_vpbroadcastsd256(<2 x double> %a) {
; CHECK-LABEL: combine_vpbroadcast_permd_as_vpbroadcastsd256:
; CHECK: # %bb.0:
; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <2 x double> %a, <2 x double> undef, <4 x i32> zeroinitializer
%2 = bitcast <4 x double> %1 to <8 x float>
%3 = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %2, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>)
%4 = bitcast <8 x float> %3 to <4 x double>
ret <4 x double> %4
}
define <8 x i32> @combine_permd_as_permq(<8 x i32> %a) {
; CHECK-LABEL: combine_permd_as_permq:
; CHECK: # %bb.0:
; CHECK-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,2,1]
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %a, <8 x i32> <i32 0, i32 1, i32 4, i32 5, i32 4, i32 5, i32 2, i32 3>)
ret <8 x i32> %1
}
define <8 x float> @combine_permps_as_permpd(<8 x float> %a) {
; CHECK-LABEL: combine_permps_as_permpd:
; CHECK: # %bb.0:
; CHECK-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,2,0,1]
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %a, <8 x i32> <i32 6, i32 7, i32 4, i32 5, i32 0, i32 1, i32 2, i32 3>)
ret <8 x float> %1
}
define <8 x float> @combine_permps_as_vpermilps(<8 x float> %a, i32 %a1) {
; CHECK-LABEL: combine_permps_as_vpermilps:
; CHECK: # %bb.0:
; CHECK-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[2,2,1,0,7,6,5,4]
; CHECK-NEXT: ret{{[l|q]}}
%1 = insertelement <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 7, i32 6, i32 5, i32 4>, i32 %a1, i32 0
%2 = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %a, <8 x i32> %1)
%3 = shufflevector <8 x float> %2, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
ret <8 x float> %3
}
define <4 x i64> @combine_pshufb_as_zext(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_zext:
; CHECK: # %bb.0:
; CHECK-NEXT: vpmovzxwq {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <32 x i8> %a0, <32 x i8> undef, <32 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %1, <32 x i8> <i8 8, i8 9, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 10, i8 11, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 4, i8 5, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 6, i8 7, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
%3 = bitcast <32 x i8> %2 to <4 x i64>
ret <4 x i64> %3
}
define <4 x i64> @combine_pshufb_as_zext128(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_zext128:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[u,u,u,u,u,u,u,u,7,6,5,4,3,2,1,0]
; CHECK-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1]
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[15,14],zero,zero,zero,zero,zero,zero,ymm0[13,12],zero,zero,zero,zero,zero,zero,ymm0[31,30],zero,zero,zero,zero,zero,zero,ymm0[29,28],zero,zero,zero,zero,zero,zero
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <32 x i8> %a0, <32 x i8> undef, <32 x i32> <i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0, i32 15, i32 14, i32 13, i32 12, i32 11, i32 10, i32 9, i32 8, i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
%2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %1, <32 x i8> <i8 15, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 13, i8 12, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 15, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 13, i8 12, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
%3 = bitcast <32 x i8> %2 to <4 x i64>
ret <4 x i64> %3
}
define <4 x double> @combine_pshufb_as_vzmovl_64(<4 x double> %a0) {
; CHECK-LABEL: combine_pshufb_as_vzmovl_64:
; CHECK: # %bb.0:
; CHECK-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero
; CHECK-NEXT: ret{{[l|q]}}
%1 = bitcast <4 x double> %a0 to <32 x i8>
%2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %1, <32 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
%3 = bitcast <32 x i8> %2 to <4 x double>
ret <4 x double> %3
}
define <8 x float> @combine_pshufb_as_vzmovl_32(<8 x float> %a0) {
; CHECK-LABEL: combine_pshufb_as_vzmovl_32:
; CHECK: # %bb.0:
; CHECK-NEXT: vxorps %xmm1, %xmm1, %xmm1
; CHECK-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; CHECK-NEXT: ret{{[l|q]}}
%1 = bitcast <8 x float> %a0 to <32 x i8>
%2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %1, <32 x i8> <i8 0, i8 1, i8 2, i8 3, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
%3 = bitcast <32 x i8> %2 to <8 x float>
ret <8 x float> %3
}
define <32 x i8> @combine_pshufb_as_pslldq(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_pslldq:
; CHECK: # %bb.0:
; CHECK-NEXT: vpslldq {{.*#+}} ymm0 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,ymm0[0,1,2,3,4,5],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,18,19,20,21]
; CHECK-NEXT: ret{{[l|q]}}
%res0 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5>)
ret <32 x i8> %res0
}
define <32 x i8> @combine_pshufb_as_psrldq(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_psrldq:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrldq {{.*#+}} ymm0 = ymm0[15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,ymm0[31],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
; CHECK-NEXT: ret{{[l|q]}}
%res0 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 15, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 15, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128, i8 128>)
ret <32 x i8> %res0
}
define <32 x i8> @combine_pshufb_as_psrlw(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_psrlw:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrlw $8, %ymm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%res0 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 1, i8 128, i8 3, i8 128, i8 5, i8 128, i8 7, i8 128, i8 9, i8 128, i8 11, i8 128, i8 13, i8 128, i8 15, i8 128, i8 17, i8 128, i8 19, i8 128, i8 21, i8 128, i8 23, i8 128, i8 25, i8 128, i8 27, i8 128, i8 29, i8 128, i8 31, i8 128>)
ret <32 x i8> %res0
}
define <32 x i8> @combine_pshufb_as_pslld(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_pslld:
; CHECK: # %bb.0:
; CHECK-NEXT: vpslld $24, %ymm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%res0 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 128, i8 128, i8 128, i8 0, i8 128, i8 128, i8 128, i8 4, i8 128, i8 128, i8 128, i8 8, i8 128, i8 128, i8 128, i8 12, i8 128, i8 128, i8 128, i8 16, i8 128, i8 128, i8 128, i8 20, i8 128, i8 128, i8 128, i8 24, i8 128, i8 128, i8 128, i8 28>)
ret <32 x i8> %res0
}
define <32 x i8> @combine_pshufb_as_psrlq(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_psrlq:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrlq $40, %ymm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%res0 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 5, i8 6, i8 7, i8 128, i8 128, i8 128, i8 128, i8 128, i8 13, i8 14, i8 15, i8 128, i8 128, i8 128, i8 128, i8 128, i8 21, i8 22, i8 23, i8 128, i8 128, i8 128, i8 128, i8 128, i8 29, i8 30, i8 31, i8 128, i8 128, i8 128, i8 128, i8 128>)
ret <32 x i8> %res0
}
define <32 x i8> @combine_pshufb_as_pshuflw(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_pshuflw:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshuflw {{.*#+}} ymm0 = ymm0[1,0,3,2,4,5,6,7,9,8,11,10,12,13,14,15]
; CHECK-NEXT: ret{{[l|q]}}
%res0 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 2, i8 3, i8 0, i8 1, i8 6, i8 7, i8 4, i8 5, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 2, i8 3, i8 0, i8 1, i8 6, i8 7, i8 4, i8 5, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>)
ret <32 x i8> %res0
}
define <32 x i8> @combine_pshufb_as_pshufhw(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_pshufhw:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufhw {{.*#+}} ymm0 = ymm0[0,1,2,3,5,4,7,6,8,9,10,11,13,12,15,14]
; CHECK-NEXT: ret{{[l|q]}}
%res0 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 10, i8 11, i8 8, i8 9, i8 14, i8 15, i8 12, i8 13, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 10, i8 11, i8 8, i8 9, i8 14, i8 15, i8 12, i8 13>)
ret <32 x i8> %res0
}
define <32 x i8> @combine_pshufb_not_as_pshufw(<32 x i8> %a0) {
; AVX2-LABEL: combine_pshufb_not_as_pshufw:
; AVX2: # %bb.0:
; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[2,3,0,1,6,7,4,5,10,11,8,9,14,15,12,13,18,19,16,17,22,23,20,21,26,27,24,25,30,31,28,29]
; AVX2-NEXT: ret{{[l|q]}}
;
; AVX512-LABEL: combine_pshufb_not_as_pshufw:
; AVX512: # %bb.0:
; AVX512-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
; AVX512-NEXT: vprold $16, %zmm0, %zmm0
; AVX512-NEXT: # kill: def $ymm0 killed $ymm0 killed $zmm0
; AVX512-NEXT: ret{{[l|q]}}
%res0 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 2, i8 3, i8 0, i8 1, i8 6, i8 7, i8 4, i8 5, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 2, i8 3, i8 0, i8 1, i8 6, i8 7, i8 4, i8 5, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>)
%res1 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %res0, <32 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 10, i8 11, i8 8, i8 9, i8 14, i8 15, i8 12, i8 13, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 10, i8 11, i8 8, i8 9, i8 14, i8 15, i8 12, i8 13>)
ret <32 x i8> %res1
}
define <32 x i8> @combine_pshufb_as_unpacklo_undef(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_unpacklo_undef:
; CHECK: # %bb.0:
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 undef, i8 0, i8 undef, i8 1, i8 undef, i8 2, i8 undef, i8 3, i8 undef, i8 4, i8 undef, i8 5, i8 undef, i8 6, i8 undef, i8 7, i8 undef, i8 16, i8 undef, i8 17, i8 undef, i8 18, i8 undef, i8 19, i8 undef, i8 20, i8 undef, i8 21, i8 undef, i8 22, i8 undef, i8 23>)
%2 = shufflevector <32 x i8> %1, <32 x i8> undef, <32 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14, i32 16, i32 16, i32 18, i32 18, i32 20, i32 20, i32 22, i32 22, i32 24, i32 24, i32 26, i32 26, i32 28, i32 28, i32 30, i32 30>
ret <32 x i8> %2
}
define <32 x i8> @combine_pshufb_as_unpacklo_zero(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_unpacklo_zero:
; CHECK: # %bb.0:
; CHECK-NEXT: vpxor %xmm1, %xmm1, %xmm1
; CHECK-NEXT: vpunpcklwd {{.*#+}} ymm0 = ymm0[0],ymm1[0],ymm0[1],ymm1[1],ymm0[2],ymm1[2],ymm0[3],ymm1[3],ymm0[8],ymm1[8],ymm0[9],ymm1[9],ymm0[10],ymm1[10],ymm0[11],ymm1[11]
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 0, i8 1, i8 -1, i8 -1, i8 2, i8 3, i8 -1, i8 -1, i8 4, i8 5, i8 -1, i8 -1, i8 6, i8 7, i8 -1, i8 -1, i8 16, i8 17, i8 -1, i8 -1, i8 18, i8 19, i8 -1, i8 -1, i8 20, i8 21, i8 -1, i8 -1, i8 22, i8 23, i8 -1, i8 -1>)
ret <32 x i8> %1
}
define <32 x i8> @combine_pshufb_as_unpackhi_zero(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_as_unpackhi_zero:
; CHECK: # %bb.0:
; CHECK-NEXT: vpxor %xmm1, %xmm1, %xmm1
; CHECK-NEXT: vpunpckhbw {{.*#+}} ymm0 = ymm1[8],ymm0[8],ymm1[9],ymm0[9],ymm1[10],ymm0[10],ymm1[11],ymm0[11],ymm1[12],ymm0[12],ymm1[13],ymm0[13],ymm1[14],ymm0[14],ymm1[15],ymm0[15],ymm1[24],ymm0[24],ymm1[25],ymm0[25],ymm1[26],ymm0[26],ymm1[27],ymm0[27],ymm1[28],ymm0[28],ymm1[29],ymm0[29],ymm1[30],ymm0[30],ymm1[31],ymm0[31]
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 -1, i8 8, i8 -1, i8 9, i8 -1, i8 10, i8 -1, i8 11, i8 -1, i8 12, i8 -1, i8 13, i8 -1, i8 14, i8 -1, i8 15, i8 -1, i8 24, i8 -1, i8 25, i8 -1, i8 26, i8 -1, i8 27, i8 -1, i8 28, i8 -1, i8 29, i8 -1, i8 30, i8 -1, i8 31>)
ret <32 x i8> %1
}
define <32 x i8> @combine_psrlw_pshufb(<16 x i16> %a0) {
; X86-LABEL: combine_psrlw_pshufb:
; X86: # %bb.0:
; X86-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}, %ymm0, %ymm0
; X86-NEXT: retl
;
; X64-LABEL: combine_psrlw_pshufb:
; X64: # %bb.0:
; X64-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
; X64-NEXT: retq
%1 = lshr <16 x i16> %a0, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
%2 = bitcast <16 x i16> %1 to <32 x i8>
%3 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> <i8 1, i8 0, i8 3, i8 2, i8 5, i8 4, i8 7, i8 6, i8 9, i8 8, i8 11, i8 10, i8 13, i8 12, i8 15, i8 14, i8 17, i8 16, i8 19, i8 18, i8 21, i8 20, i8 23, i8 22, i8 25, i8 24, i8 27, i8 26, i8 29, i8 28, i8 31, i8 30>)
ret <32 x i8> %3
}
define <32 x i8> @combine_pslld_pshufb(<8 x i32> %a0) {
; X86-LABEL: combine_pslld_pshufb:
; X86: # %bb.0:
; X86-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}, %ymm0, %ymm0
; X86-NEXT: retl
;
; X64-LABEL: combine_pslld_pshufb:
; X64: # %bb.0:
; X64-NEXT: vandps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
; X64-NEXT: retq
%1 = shl <8 x i32> %a0, <i32 24, i32 24, i32 24, i32 24, i32 24, i32 24, i32 24, i32 24>
%2 = bitcast <8 x i32> %1 to <32 x i8>
%3 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> <i8 3, i8 2, i8 1, i8 0, i8 7, i8 6, i8 5, i8 4, i8 11, i8 10, i8 9, i8 8, i8 15, i8 14, i8 13, i8 12, i8 19, i8 18, i8 17, i8 16, i8 23, i8 22, i8 21, i8 20, i8 27, i8 26, i8 25, i8 24, i8 31, i8 30, i8 29, i8 28>)
ret <32 x i8> %3
}
define <32 x i8> @combine_psrlq_pshufb(<4 x i64> %a0) {
; CHECK-LABEL: combine_psrlq_pshufb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = zero,zero,zero,zero,ymm0[7,6,5,4],zero,zero,zero,zero,ymm0[15,14,13,12],zero,zero,zero,zero,ymm0[23,22,21],zero,zero,zero,zero,ymm0[31,30,29,28],zero
; CHECK-NEXT: ret{{[l|q]}}
%1 = lshr <4 x i64> %a0, <i64 32, i64 32, i64 32, i64 32>
%2 = bitcast <4 x i64> %1 to <32 x i8>
%3 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %2, <32 x i8> <i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 15, i8 14, i8 13, i8 12, i8 11, i8 10, i8 9, i8 8, i8 23, i8 22, i8 21, i8 20, i8 19, i8 18, i8 17, i8 31, i8 30, i8 29, i8 28, i8 27, i8 26, i8 25, i8 24, i8 23>)
ret <32 x i8> %3
}
define <32 x i8> @combine_unpack_unpack_pshufb(<32 x i8> %a0) {
; CHECK-LABEL: combine_unpack_unpack_pshufb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,0,4,8,1,1,5,9,2,2,6,10,3,3,7,11,16,16,20,24,17,17,21,25,18,18,22,26,19,19,23,27]
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <32 x i8> %a0, <32 x i8> undef, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 16, i32 17, i32 18, i32 19, i32 16, i32 17, i32 18, i32 19, i32 16, i32 17, i32 18, i32 19, i32 16, i32 17, i32 18, i32 19>
%2 = shufflevector <32 x i8> %a0, <32 x i8> undef, <32 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 20, i32 21, i32 22, i32 23, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%3 = shufflevector <32 x i8> %a0, <32 x i8> undef, <32 x i32> <i32 8, i32 9, i32 10, i32 11, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 24, i32 25, i32 26, i32 27, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%4 = shufflevector <32 x i8> %1, <32 x i8> %2, <32 x i32> <i32 0, i32 32, i32 1, i32 33, i32 2, i32 34, i32 3, i32 35, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 16, i32 48, i32 17, i32 49, i32 18, i32 50, i32 19, i32 51, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%5 = shufflevector <32 x i8> %1, <32 x i8> %3, <32 x i32> <i32 0, i32 32, i32 1, i32 33, i32 2, i32 34, i32 3, i32 35, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 16, i32 48, i32 17, i32 49, i32 18, i32 50, i32 19, i32 51, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%6 = shufflevector <32 x i8> %4, <32 x i8> %5, <32 x i32> <i32 0, i32 32, i32 1, i32 33, i32 2, i32 34, i32 3, i32 35, i32 4, i32 36, i32 5, i32 37, i32 6, i32 38, i32 7, i32 39, i32 16, i32 48, i32 17, i32 49, i32 18, i32 50, i32 19, i32 51, i32 20, i32 52, i32 21, i32 53, i32 22, i32 54, i32 23, i32 55>
ret <32 x i8> %6
}
define <16 x i16> @shuffle_combine_packssdw_pshufb(<8 x i32> %a0) {
; CHECK-LABEL: shuffle_combine_packssdw_pshufb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrad $31, %ymm0, %ymm0
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[12,13,8,9,4,5,0,1,12,13,8,9,4,5,0,1,16,17,20,21,24,25,28,29,28,29,24,25,20,21,16,17]
; CHECK-NEXT: ret{{[l|q]}}
%1 = ashr <8 x i32> %a0, <i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31>
%2 = tail call <16 x i16> @llvm.x86.avx2.packssdw(<8 x i32> %1, <8 x i32> %1)
%3 = shufflevector <16 x i16> %2, <16 x i16> undef, <16 x i32> <i32 3, i32 2, i32 1, i32 0, i32 3, i32 2, i32 1, i32 0, i32 8, i32 9, i32 10, i32 11, i32 11, i32 10, i32 9, i32 8>
ret <16 x i16> %3
}
declare <16 x i16> @llvm.x86.avx2.packssdw(<8 x i32>, <8 x i32>) nounwind readnone
define <32 x i8> @shuffle_combine_packsswb_pshufb(<16 x i16> %a0, <16 x i16> %a1) {
; CHECK-LABEL: shuffle_combine_packsswb_pshufb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsraw $15, %ymm0, %ymm0
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[14,12,10,8,6,4,2,0,14,12,10,8,6,4,2,0,30,28,26,24,22,20,18,16,30,28,26,24,22,20,18,16]
; CHECK-NEXT: ret{{[l|q]}}
%1 = ashr <16 x i16> %a0, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
%2 = ashr <16 x i16> %a1, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
%3 = tail call <32 x i8> @llvm.x86.avx2.packsswb(<16 x i16> %1, <16 x i16> %2)
%4 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %3, <32 x i8> <i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>)
ret <32 x i8> %4
}
declare <32 x i8> @llvm.x86.avx2.packsswb(<16 x i16>, <16 x i16>) nounwind readnone
define <16 x i16> @shuffle_combine_packusdw_pshufb(<8 x i32> %a0, <8 x i32> %a1) {
; CHECK-LABEL: shuffle_combine_packusdw_pshufb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[14,15,10,11,6,7,2,3,14,15,10,11,6,7,2,3,18,19,22,23,26,27,30,31,30,31,26,27,22,23,18,19]
; CHECK-NEXT: ret{{[l|q]}}
%1 = lshr <8 x i32> %a0, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16>
%2 = tail call <16 x i16> @llvm.x86.avx2.packusdw(<8 x i32> %1, <8 x i32> %1)
%3 = shufflevector <16 x i16> %2, <16 x i16> undef, <16 x i32> <i32 3, i32 2, i32 1, i32 0, i32 3, i32 2, i32 1, i32 0, i32 8, i32 9, i32 10, i32 11, i32 11, i32 10, i32 9, i32 8>
ret <16 x i16> %3
}
declare <16 x i16> @llvm.x86.avx2.packusdw(<8 x i32>, <8 x i32>) nounwind readnone
define <8 x i16> @shuffle_combine_packusdw_permq_extract(<8 x i32> %a0) {
; CHECK-LABEL: shuffle_combine_packusdw_permq_extract:
; CHECK: # %bb.0:
; CHECK-NEXT: vextracti128 $1, %ymm0, %xmm1
; CHECK-NEXT: vpackusdw %xmm1, %xmm0, %xmm0
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <16 x i16> @llvm.x86.avx2.packusdw(<8 x i32> %a0, <8 x i32> poison)
%2 = shufflevector <16 x i16> %1, <16 x i16> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11>
ret <8 x i16> %2
}
define <32 x i8> @shuffle_combine_packuswb_pshufb(<16 x i16> %a0, <16 x i16> %a1) {
; CHECK-LABEL: shuffle_combine_packuswb_pshufb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[15,13,11,9,7,5,3,1,15,13,11,9,7,5,3,1,31,29,27,25,23,21,19,17,31,29,27,25,23,21,19,17]
; CHECK-NEXT: ret{{[l|q]}}
%1 = lshr <16 x i16> %a0, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
%2 = lshr <16 x i16> %a1, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
%3 = tail call <32 x i8> @llvm.x86.avx2.packuswb(<16 x i16> %1, <16 x i16> %2)
%4 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %3, <32 x i8> <i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>)
ret <32 x i8> %4
}
declare <32 x i8> @llvm.x86.avx2.packuswb(<16 x i16>, <16 x i16>) nounwind readnone
define <32 x i8> @combine_pshufb_as_packsswb(<16 x i16> %a0, <16 x i16> %a1) nounwind {
; CHECK-LABEL: combine_pshufb_as_packsswb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsraw $11, %ymm0, %ymm0
; CHECK-NEXT: vpsraw $11, %ymm1, %ymm1
; CHECK-NEXT: vpacksswb %ymm1, %ymm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = ashr <16 x i16> %a0, <i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11>
%2 = ashr <16 x i16> %a1, <i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11>
%3 = bitcast <16 x i16> %1 to <32 x i8>
%4 = bitcast <16 x i16> %2 to <32 x i8>
%5 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %3, <32 x i8> <i8 0, i8 2, i8 4, i8 6, i8 8, i8 10, i8 12, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 2, i8 4, i8 6, i8 8, i8 10, i8 12, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
%6 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %4, <32 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 2, i8 4, i8 6, i8 8, i8 10, i8 12, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 2, i8 4, i8 6, i8 8, i8 10, i8 12, i8 14>)
%7 = or <32 x i8> %5, %6
ret <32 x i8> %7
}
define <32 x i8> @combine_pshufb_as_packuswb(<16 x i16> %a0, <16 x i16> %a1) nounwind {
; CHECK-LABEL: combine_pshufb_as_packuswb:
; CHECK: # %bb.0:
; CHECK-NEXT: vpsrlw $11, %ymm0, %ymm0
; CHECK-NEXT: vpsrlw $11, %ymm1, %ymm1
; CHECK-NEXT: vpackuswb %ymm1, %ymm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%1 = lshr <16 x i16> %a0, <i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11>
%2 = lshr <16 x i16> %a1, <i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11, i16 11>
%3 = bitcast <16 x i16> %1 to <32 x i8>
%4 = bitcast <16 x i16> %2 to <32 x i8>
%5 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %3, <32 x i8> <i8 0, i8 2, i8 4, i8 6, i8 8, i8 10, i8 12, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 2, i8 4, i8 6, i8 8, i8 10, i8 12, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
%6 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %4, <32 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 2, i8 4, i8 6, i8 8, i8 10, i8 12, i8 14, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 2, i8 4, i8 6, i8 8, i8 10, i8 12, i8 14>)
%7 = or <32 x i8> %5, %6
ret <32 x i8> %7
}
define <16 x i8> @combine_pshufb_insertion_as_broadcast_v2i64(i64 %a0) {
; X86-LABEL: combine_pshufb_insertion_as_broadcast_v2i64:
; X86: # %bb.0:
; X86-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
; X86-NEXT: retl
;
; X64-LABEL: combine_pshufb_insertion_as_broadcast_v2i64:
; X64: # %bb.0:
; X64-NEXT: vmovq %rdi, %xmm0
; X64-NEXT: vpbroadcastq %xmm0, %xmm0
; X64-NEXT: retq
%1 = insertelement <2 x i64> undef, i64 %a0, i32 0
%2 = bitcast <2 x i64> %1 to <16 x i8>
%3 = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %2, <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7>)
ret <16 x i8> %3
}
define <8 x i32> @combine_permd_insertion_as_broadcast_v4i64(i64 %a0) {
; X86-LABEL: combine_permd_insertion_as_broadcast_v4i64:
; X86: # %bb.0:
; X86-NEXT: vbroadcastsd {{[0-9]+}}(%esp), %ymm0
; X86-NEXT: retl
;
; X64-LABEL: combine_permd_insertion_as_broadcast_v4i64:
; X64: # %bb.0:
; X64-NEXT: vmovq %rdi, %xmm0
; X64-NEXT: vpbroadcastq %xmm0, %ymm0
; X64-NEXT: retq
%1 = insertelement <4 x i64> undef, i64 %a0, i32 0
%2 = bitcast <4 x i64> %1 to <8 x i32>
%3 = tail call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %2, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>)
ret <8 x i32> %3
}
define <32 x i8> @combine_pshufb_pshufb_or_as_blend(<32 x i8> %a0, <32 x i8> %a1) {
; CHECK-LABEL: combine_pshufb_pshufb_or_as_blend:
; CHECK: # %bb.0:
; CHECK-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>)
%2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a1, <32 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>)
%3 = or <32 x i8> %1, %2
ret <32 x i8> %3
}
define <32 x i8> @combine_pshufb_pshufb_or_as_unpcklbw(<32 x i8> %a0, <32 x i8> %a1) {
; CHECK-LABEL: combine_pshufb_pshufb_or_as_unpcklbw:
; CHECK: # %bb.0:
; CHECK-NEXT: vpunpcklbw {{.*#+}} ymm0 = ymm0[0],ymm1[0],ymm0[1],ymm1[1],ymm0[2],ymm1[2],ymm0[3],ymm1[3],ymm0[4],ymm1[4],ymm0[5],ymm1[5],ymm0[6],ymm1[6],ymm0[7],ymm1[7],ymm0[16],ymm1[16],ymm0[17],ymm1[17],ymm0[18],ymm1[18],ymm0[19],ymm1[19],ymm0[20],ymm1[20],ymm0[21],ymm1[21],ymm0[22],ymm1[22],ymm0[23],ymm1[23]
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 0, i8 -1, i8 1, i8 -1, i8 2, i8 -1, i8 3, i8 -1, i8 4, i8 -1, i8 5, i8 -1, i8 6, i8 -1, i8 7, i8 -1, i8 0, i8 -1, i8 1, i8 -1, i8 2, i8 -1, i8 3, i8 -1, i8 4, i8 -1, i8 5, i8 -1, i8 6, i8 -1, i8 7, i8 -1>)
%2 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a1, <32 x i8> <i8 -1, i8 0, i8 -1, i8 1, i8 -1, i8 2, i8 -1, i8 3, i8 -1, i8 4, i8 -1, i8 5, i8 -1, i8 6, i8 -1, i8 7, i8 -1, i8 0, i8 -1, i8 1, i8 -1, i8 2, i8 -1, i8 3, i8 -1, i8 4, i8 -1, i8 5, i8 -1, i8 6, i8 -1, i8 7>)
%3 = or <32 x i8> %1, %2
ret <32 x i8> %3
}
define <32 x i8> @combine_pshufb_pshufb_or_pshufb(<32 x i8> %a0) {
; CHECK-LABEL: combine_pshufb_pshufb_or_pshufb:
; CHECK: # %bb.0:
; CHECK-NEXT: vshufps {{.*#+}} ymm0 = ymm0[0,0,0,0,4,4,4,4]
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 0, i8 1, i8 2, i8 3, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 2, i8 3, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 2, i8 3, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 2, i8 3, i8 -1, i8 -1, i8 -1, i8 -1>)
%2 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 2, i8 3, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 2, i8 3, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 2, i8 3, i8 -1, i8 -1, i8 -1, i8 -1, i8 0, i8 1, i8 2, i8 3>)
%3 = or <32 x i8> %1, %2
%4 = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %3, <32 x i8> <i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7>)
ret <32 x i8> %4
}
define <4 x i32> @extract_vpermd(<8 x i32> %a0) {
; CHECK-LABEL: extract_vpermd:
; CHECK: # %bb.0:
; CHECK-NEXT: vshufps {{.*#+}} xmm0 = xmm0[1,1,3,0]
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %a0, <8 x i32> <i32 1, i32 1, i32 3, i32 0, i32 1, i32 0, i32 7, i32 6>)
%2 = shufflevector <8 x i32> %1, <8 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
ret <4 x i32> %2
}
; Not beneficial to concatenate both inputs just to create a 256-bit vpaddb
define <32 x i8> @concat_add_unnecessary(<16 x i8> %a0, <16 x i8> noundef %a1, <16 x i8> %a2) nounwind {
; CHECK-LABEL: concat_add_unnecessary:
; CHECK: # %bb.0:
; CHECK-NEXT: vpaddb %xmm1, %xmm0, %xmm1
; CHECK-NEXT: vpaddb %xmm2, %xmm0, %xmm0
; CHECK-NEXT: vinserti128 $1, %xmm0, %ymm1, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%lo = add <16 x i8> %a0, %a1
%hi = add <16 x i8> %a0, %a2
%res = shufflevector <16 x i8> %lo, <16 x i8> %hi, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
ret <32 x i8> %res
}
; Not beneficial to concatenate both inputs just to create a 256-bit vpmullw
define <16 x i16> @concat_mul_unnecessary(<8 x i16> %a0, <8 x i16> %a1, <8 x i16> %a2) nounwind {
; CHECK-LABEL: concat_mul_unnecessary:
; CHECK: # %bb.0:
; CHECK-NEXT: vpmullw %xmm1, %xmm0, %xmm1
; CHECK-NEXT: vpmullw %xmm2, %xmm0, %xmm0
; CHECK-NEXT: vinserti128 $1, %xmm0, %ymm1, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%lo = mul <8 x i16> %a0, %a1
%hi = mul <8 x i16> %a0, %a2
%res = shufflevector <8 x i16> %lo, <8 x i16> %hi, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <16 x i16> %res
}
; Not beneficial to concatenate both inputs just to create a 256-bit palignr
define <32 x i8> @concat_alignr_unnecessary(<16 x i8> %a0, <16 x i8> noundef %a1, <16 x i8> %a2) nounwind {
; CHECK-LABEL: concat_alignr_unnecessary:
; CHECK: # %bb.0:
; CHECK-NEXT: vpalignr {{.*#+}} xmm1 = xmm1[3,4,5,6,7,8,9,10,11,12,13,14,15],xmm0[0,1,2]
; CHECK-NEXT: vpalignr {{.*#+}} xmm0 = xmm2[3,4,5,6,7,8,9,10,11,12,13,14,15],xmm0[0,1,2]
; CHECK-NEXT: vinserti128 $1, %xmm0, %ymm1, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%lo = shufflevector <16 x i8> %a1, <16 x i8> %a0, <16 x i32> <i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18>
%hi = shufflevector <16 x i8> %a2, <16 x i8> %a0, <16 x i32> <i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18>
%res = shufflevector <16 x i8> %lo, <16 x i8> %hi, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
ret <32 x i8> %res
}
; Not beneficial to concatenate both inputs just to create a 256-bit packss
define <32 x i8> @concat_packss_unnecessary(<8 x i16> %a0, <8 x i16> %a1, <8 x i16> %a2) nounwind {
; CHECK-LABEL: concat_packss_unnecessary:
; CHECK: # %bb.0:
; CHECK-NEXT: vpacksswb %xmm1, %xmm0, %xmm1
; CHECK-NEXT: vpacksswb %xmm2, %xmm0, %xmm0
; CHECK-NEXT: vinserti128 $1, %xmm0, %ymm1, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%lo = tail call <16 x i8> @llvm.x86.sse2.packsswb.128(<8 x i16> %a0, <8 x i16> %a1)
%hi = tail call <16 x i8> @llvm.x86.sse2.packsswb.128(<8 x i16> %a0, <8 x i16> %a2)
%res = shufflevector <16 x i8> %lo, <16 x i8> %hi, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
ret <32 x i8> %res
}
declare <16 x i8> @llvm.x86.sse2.packsswb.128(<8 x i16>, <8 x i16>)
; Not beneficial to concatenate both inputs just to create a 256-bit pshufb
define <32 x i8> @concat_pshufb_unnecessary(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> %a2) nounwind {
; CHECK-LABEL: concat_pshufb_unnecessary:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb %xmm1, %xmm0, %xmm1
; CHECK-NEXT: vpshufb %xmm2, %xmm0, %xmm0
; CHECK-NEXT: vinserti128 $1, %xmm0, %ymm1, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%lo = tail call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a0, <16 x i8> %a1)
%hi = tail call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a0, <16 x i8> %a2)
%res = shufflevector <16 x i8> %lo, <16 x i8> %hi, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
ret <32 x i8> %res
}
define <8 x float> @demandedelts_vpermps(<8 x float> %a0, <8 x float> %a1) {
; AVX2-LABEL: demandedelts_vpermps:
; AVX2: # %bb.0:
; AVX2-NEXT: vshufps {{.*#+}} xmm0 = xmm0[3,1,1,0]
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
; AVX2-NEXT: ret{{[l|q]}}
;
; AVX512-LABEL: demandedelts_vpermps:
; AVX512: # %bb.0:
; AVX512-NEXT: # kill: def $ymm1 killed $ymm1 def $zmm1
; AVX512-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
; AVX512-NEXT: vpmovsxbd {{.*#+}} ymm2 = [3,1,1,0,20,21,22,23]
; AVX512-NEXT: vpermt2ps %zmm1, %zmm2, %zmm0
; AVX512-NEXT: # kill: def $ymm0 killed $ymm0 killed $zmm0
; AVX512-NEXT: ret{{[l|q]}}
%lo = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %a0, <8 x i32> <i32 3, i32 1, i32 1, i32 0, i32 0, i32 0, i32 7, i32 7>)
%hi = shufflevector <8 x float> %lo, <8 x float> %a1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
ret <8 x float> %hi
}
define <8 x i32> @constant_fold_permd() {
; AVX2-LABEL: constant_fold_permd:
; AVX2: # %bb.0:
; AVX2-NEXT: vmovaps {{.*#+}} ymm0 = [5,7,3,2,8,2,6,1]
; AVX2-NEXT: ret{{[l|q]}}
;
; AVX512-LABEL: constant_fold_permd:
; AVX512: # %bb.0:
; AVX512-NEXT: vpmovsxbd {{.*#+}} ymm0 = [5,7,3,2,8,2,6,1]
; AVX512-NEXT: ret{{[l|q]}}
%1 = call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8>, <8 x i32> <i32 4, i32 6, i32 2, i32 1, i32 7, i32 1, i32 5, i32 0>)
ret <8 x i32> %1
}
define <8 x float> @constant_fold_permps() {
; CHECK-LABEL: constant_fold_permps:
; CHECK: # %bb.0:
; CHECK-NEXT: vmovaps {{.*#+}} ymm0 = [5.0E+0,7.0E+0,3.0E+0,2.0E+0,8.0E+0,2.0E+0,6.0E+0,1.0E+0]
; CHECK-NEXT: ret{{[l|q]}}
%1 = call <8 x float> @llvm.x86.avx2.permps(<8 x float> <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0>, <8 x i32> <i32 4, i32 6, i32 2, i32 1, i32 7, i32 1, i32 5, i32 0>)
ret <8 x float> %1
}
define <32 x i8> @constant_fold_pshufb_256() {
; CHECK-LABEL: constant_fold_pshufb_256:
; CHECK: # %bb.0:
; CHECK-NEXT: vmovaps {{.*#+}} ymm0 = [14,0,0,0,u,u,0,0,0,0,0,0,0,0,8,9,255,0,0,0,u,u,0,0,241,0,0,0,0,0,249,250]
; CHECK-NEXT: ret{{[l|q]}}
%1 = tail call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> <i8 15, i8 14, i8 13, i8 12, i8 11, i8 10, i8 9, i8 8, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 -1, i8 -2, i8 -3, i8 -4, i8 -5, i8 -6, i8 -7, i8 -8, i8 -9, i8 -10, i8 -11, i8 -12, i8 -13, i8 -14, i8 -15>, <32 x i8> <i8 1, i8 -1, i8 -1, i8 -1, i8 undef, i8 undef, i8 -1, i8 -1, i8 15, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 7, i8 6, i8 1, i8 -1, i8 -1, i8 -1, i8 undef, i8 undef, i8 -1, i8 -1, i8 15, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 7, i8 6>)
ret <32 x i8> %1
}
define i32 @broadcast_v2i64_multiuse(ptr %p0) {
; X86-LABEL: broadcast_v2i64_multiuse:
; X86: # %bb.0: # %entry
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl (%eax), %eax
; X86-NEXT: addl %eax, %eax
; X86-NEXT: retl
;
; X64-LABEL: broadcast_v2i64_multiuse:
; X64: # %bb.0: # %entry
; X64-NEXT: movl (%rdi), %eax
; X64-NEXT: addl %eax, %eax
; X64-NEXT: retq
entry:
%tmp = load i64, ptr %p0, align 8
%tmp1 = trunc i64 %tmp to i32
%tmp2 = insertelement <2 x i64> undef, i64 %tmp, i32 0
%tmp3 = shufflevector <2 x i64> %tmp2, <2 x i64> undef, <2 x i32> zeroinitializer
%tmp4 = trunc <2 x i64> %tmp3 to <2 x i32>
%tmp5 = extractelement <2 x i32> %tmp4, i32 1
%tmp6 = add i32 %tmp1, %tmp5
ret i32 %tmp6
}
define <32 x i8> @PR27320(<8 x i32> %a0) {
; CHECK-LABEL: PR27320:
; CHECK: # %bb.0:
; CHECK-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,1,2]
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,1,2,3,4,4,5,6,7,7,8,9,10,10,11,20,21,21,22,23,24,24,25,26,27,27,28,29,30,30,31]
; CHECK-NEXT: ret{{[l|q]}}
%1 = shufflevector <8 x i32> %a0, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 undef, i32 3, i32 4, i32 5, i32 undef>
%2 = bitcast <8 x i32> %1 to <32 x i8>
%3 = shufflevector <32 x i8> %2, <32 x i8> undef, <32 x i32> <i32 0, i32 1, i32 1, i32 2, i32 3, i32 4, i32 4, i32 5, i32 6, i32 7, i32 7, i32 8, i32 9, i32 10, i32 10, i32 11, i32 16, i32 17, i32 17, i32 18, i32 19, i32 20, i32 20, i32 21, i32 22, i32 23, i32 23, i32 24, i32 25, i32 26, i32 26, i32 27>
ret <32 x i8> %3
}
define internal fastcc <8 x float> @PR34577(<8 x float> %inp0, <8 x float> %inp1, <8 x float> %inp2) {
; AVX2-LABEL: PR34577:
; AVX2: # %bb.0: # %entry
; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,1,1,1]
; AVX2-NEXT: vxorps %xmm2, %xmm2, %xmm2
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
; AVX2-NEXT: vmovaps {{.*#+}} ymm2 = [u,u,7,2,u,u,3,2]
; AVX2-NEXT: vpermps %ymm1, %ymm2, %ymm1
; AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
; AVX2-NEXT: ret{{[l|q]}}
;
; AVX512-LABEL: PR34577:
; AVX512: # %bb.0: # %entry
; AVX512-NEXT: # kill: def $ymm1 killed $ymm1 def $zmm1
; AVX512-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[1,1,1,1]
; AVX512-NEXT: vxorps %xmm2, %xmm2, %xmm2
; AVX512-NEXT: vblendps {{.*#+}} ymm2 = ymm2[0,1,2,3],ymm0[4,5],ymm2[6,7]
; AVX512-NEXT: vpmovsxbd {{.*#+}} ymm0 = [23,18,7,2,20,0,3,2]
; AVX512-NEXT: vpermi2ps %zmm2, %zmm1, %zmm0
; AVX512-NEXT: # kill: def $ymm0 killed $ymm0 killed $zmm0
; AVX512-NEXT: ret{{[l|q]}}
entry:
%shuf0 = shufflevector <8 x float> %inp0, <8 x float> %inp2, <8 x i32> <i32 1, i32 10, i32 11, i32 13, i32 2, i32 13, i32 5, i32 0>
%sel = select <8 x i1> <i1 false, i1 true, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>, <8 x float> %shuf0, <8 x float> zeroinitializer
%shuf1 = shufflevector <8 x float> zeroinitializer, <8 x float> %sel, <8 x i32> <i32 6, i32 11, i32 6, i32 15, i32 12, i32 11, i32 1, i32 3>
%shuf2 = shufflevector <8 x float> %inp1, <8 x float> %shuf1, <8 x i32> <i32 15, i32 10, i32 7, i32 2, i32 12, i32 undef, i32 3, i32 2>
ret <8 x float> %shuf2
}
define <32 x i8> @PR52122(<32 x i8> %0, <32 x i8> %1) {
; CHECK-LABEL: PR52122:
; CHECK: # %bb.0:
; CHECK-NEXT: vpshufb {{.*#+}} ymm1 = zero,zero,ymm1[4],zero,zero,zero,ymm1[5],zero,zero,zero,ymm1[6],zero,zero,zero,ymm1[7],zero,zero,zero,ymm1[20],zero,zero,zero,ymm1[21],zero,zero,zero,ymm1[22],zero,zero,zero,ymm1[23],zero
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[2,4],zero,zero,zero,ymm0[5],zero,zero,ymm0[3,6],zero,zero,zero,ymm0[7],zero,zero,ymm0[18,20],zero,zero,zero,ymm0[21],zero,zero,ymm0[19,22],zero,zero,zero,ymm0[23],zero,zero
; CHECK-NEXT: vpor %ymm1, %ymm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%3 = shufflevector <32 x i8> %0, <32 x i8> <i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 poison, i8 poison, i8 poison, i8 poison, i8 poison, i8 poison, i8 poison, i8 poison, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 0, i8 poison, i8 poison, i8 poison, i8 poison, i8 poison, i8 poison, i8 poison, i8 poison>, <32 x i32> <i32 0, i32 32, i32 1, i32 33, i32 2, i32 34, i32 3, i32 35, i32 4, i32 36, i32 5, i32 37, i32 6, i32 38, i32 7, i32 39, i32 16, i32 48, i32 17, i32 49, i32 18, i32 50, i32 19, i32 51, i32 20, i32 52, i32 21, i32 53, i32 22, i32 54, i32 23, i32 55>
%4 = shufflevector <32 x i8> %3, <32 x i8> %1, <32 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 4, i32 36, i32 5, i32 37, i32 6, i32 38, i32 7, i32 39, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 20, i32 52, i32 21, i32 53, i32 22, i32 54, i32 23, i32 55>
%5 = shufflevector <32 x i8> %4, <32 x i8> %3, <32 x i32> <i32 8, i32 40, i32 9, i32 41, i32 10, i32 42, i32 11, i32 43, i32 12, i32 44, i32 13, i32 45, i32 14, i32 46, i32 15, i32 47, i32 24, i32 56, i32 25, i32 57, i32 26, i32 58, i32 27, i32 59, i32 28, i32 60, i32 29, i32 61, i32 30, i32 62, i32 31, i32 63>
ret <32 x i8> %5
}
define void @PR63030(ptr %p0) {
; X86-AVX2-LABEL: PR63030:
; X86-AVX2: # %bb.0:
; X86-AVX2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX2-NEXT: vmovaps (%eax), %xmm0
; X86-AVX2-NEXT: vmovddup {{.*#+}} xmm1 = [3,0,3,0]
; X86-AVX2-NEXT: # xmm1 = mem[0,0]
; X86-AVX2-NEXT: vpermpd {{.*#+}} ymm2 = ymm0[1,1,0,0]
; X86-AVX2-NEXT: vblendps {{.*#+}} ymm1 = ymm2[0,1],ymm1[2,3],ymm2[4,5,6,7]
; X86-AVX2-NEXT: vmovaps {{.*#+}} xmm2 = [3,0,2,0]
; X86-AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,1,1]
; X86-AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm2[2,3],ymm0[4,5,6,7]
; X86-AVX2-NEXT: vmovaps %ymm0, (%eax)
; X86-AVX2-NEXT: vmovaps %ymm1, (%eax)
; X86-AVX2-NEXT: vzeroupper
; X86-AVX2-NEXT: retl
;
; X86-AVX512-LABEL: PR63030:
; X86-AVX512: # %bb.0:
; X86-AVX512-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX512-NEXT: vmovdqa (%eax), %xmm0
; X86-AVX512-NEXT: vpmovsxbq {{.*#+}} zmm1 = [1,8,0,0,0,9,1,1]
; X86-AVX512-NEXT: vpermi2q {{\.?LCPI[0-9]+_[0-9]+}}, %zmm0, %zmm1
; X86-AVX512-NEXT: vmovdqa64 %zmm1, (%eax)
; X86-AVX512-NEXT: vzeroupper
; X86-AVX512-NEXT: retl
;
; X64-AVX2-LABEL: PR63030:
; X64-AVX2: # %bb.0:
; X64-AVX2-NEXT: vmovaps (%rdi), %xmm0
; X64-AVX2-NEXT: vmovddup {{.*#+}} xmm1 = [3,3]
; X64-AVX2-NEXT: # xmm1 = mem[0,0]
; X64-AVX2-NEXT: vpermpd {{.*#+}} ymm2 = ymm0[1,1,0,0]
; X64-AVX2-NEXT: vblendps {{.*#+}} ymm1 = ymm2[0,1],ymm1[2,3],ymm2[4,5,6,7]
; X64-AVX2-NEXT: vmovaps {{.*#+}} xmm2 = [3,2]
; X64-AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,1,1]
; X64-AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm2[2,3],ymm0[4,5,6,7]
; X64-AVX2-NEXT: vmovaps %ymm0, (%rax)
; X64-AVX2-NEXT: vmovaps %ymm1, (%rax)
; X64-AVX2-NEXT: vzeroupper
; X64-AVX2-NEXT: retq
;
; X64-AVX512-LABEL: PR63030:
; X64-AVX512: # %bb.0:
; X64-AVX512-NEXT: vmovdqa (%rdi), %xmm0
; X64-AVX512-NEXT: vpmovsxbq {{.*#+}} zmm1 = [1,8,0,0,0,9,1,1]
; X64-AVX512-NEXT: vpermi2q {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm1
; X64-AVX512-NEXT: vmovdqa64 %zmm1, (%rax)
; X64-AVX512-NEXT: vzeroupper
; X64-AVX512-NEXT: retq
%load = load <2 x i64>, ptr %p0, align 16
%shuffle = shufflevector <2 x i64> <i64 3, i64 2>, <2 x i64> %load, <8 x i32> <i32 3, i32 0, i32 2, i32 2, i32 2, i32 1, i32 3, i32 3>
store volatile <8 x i64> %shuffle, ptr poison, align 64
ret void
}
define <2 x i64> @PR116815(<4 x i64> %v0, <4 x i64> %v1) {
; CHECK-LABEL: PR116815:
; CHECK: # %bb.0:
; CHECK-NEXT: vpslld $16, %ymm1, %ymm1
; CHECK-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7],ymm0[8],ymm1[9],ymm0[10],ymm1[11],ymm0[12],ymm1[13],ymm0[14],ymm1[15]
; CHECK-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,4,8,12,2,6,10,14,u,u,u,u,u,u,u,u,16,20,24,28,18,22,26,30,u,u,u,u,u,u,u,u]
; CHECK-NEXT: vextracti128 $1, %ymm0, %xmm1
; CHECK-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: ret{{[l|q]}}
%tmp0 = bitcast <4 x i64> %v1 to <8 x i32>
%tmp1 = shl <8 x i32> %tmp0, splat (i32 16)
%tmp2 = bitcast <8 x i32> %tmp1 to <16 x i16>
%tmp3 = bitcast <4 x i64> %v0 to <16 x i16>
%blend = shufflevector <16 x i16> %tmp3, <16 x i16> %tmp2, <16 x i32> <i32 0, i32 17, i32 2, i32 19, i32 4, i32 21, i32 6, i32 23, i32 8, i32 25, i32 10, i32 27, i32 12, i32 29, i32 14, i32 31>
%tmp4 = bitcast <16 x i16> %blend to <32 x i8>
%tmp5 = shufflevector <32 x i8> %tmp4, <32 x i8> poison, <32 x i32> <i32 0, i32 4, i32 8, i32 12, i32 2, i32 6, i32 10, i32 14, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 16, i32 20, i32 24, i32 28, i32 18, i32 22, i32 26, i32 30, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison>
%tmp6 = bitcast <32 x i8> %tmp5 to <8 x i32>
%tmp7 = shufflevector <8 x i32> %tmp6, <8 x i32> poison, <8 x i32> <i32 0, i32 4, i32 1, i32 5, i32 poison, i32 poison, i32 poison, i32 poison>
%tmp8 = bitcast <8 x i32> %tmp7 to <4 x i64>
%shuffle.i = shufflevector <4 x i64> %tmp8, <4 x i64> poison, <2 x i32> <i32 0, i32 1>
ret <2 x i64> %shuffle.i
}
define void @packss_zext_v8i1() {
; X86-LABEL: packss_zext_v8i1:
; X86: # %bb.0:
; X86-NEXT: vxorps %xmm0, %xmm0, %xmm0
; X86-NEXT: vmovups %ymm0, (%eax)
; X86-NEXT: vzeroupper
; X86-NEXT: retl
;
; X64-LABEL: packss_zext_v8i1:
; X64: # %bb.0:
; X64-NEXT: vxorps %xmm0, %xmm0, %xmm0
; X64-NEXT: vmovups %ymm0, (%rax)
; X64-NEXT: vzeroupper
; X64-NEXT: retq
%tmp0 = icmp sgt <8 x i32> undef, undef
%tmp1 = zext <8 x i1> %tmp0 to <8 x i32>
%tmp2 = shufflevector <8 x i32> %tmp1, <8 x i32> zeroinitializer, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%tmp3 = trunc <16 x i32> %tmp2 to <16 x i16>
%tmp4 = add <16 x i16> zeroinitializer, %tmp3
%tmp6 = sext <16 x i16> %tmp4 to <16 x i32>
%tmp10 = shufflevector <16 x i32> %tmp6, <16 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
%tmp11 = tail call <16 x i16> @llvm.x86.avx2.packssdw(<8 x i32> undef, <8 x i32> %tmp10)
store <16 x i16> %tmp11, ptr undef, align 2
ret void
}
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