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llvm-project/llvm/test/CodeGen/X86/vector-shuffle-combining-av...

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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-prefix=X32 --check-prefix=X32-AVX2
; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx512f | FileCheck %s --check-prefix=X32 --check-prefix=X32-AVX512
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX2
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx512f | FileCheck %s --check-prefix=X64 --check-prefix=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) {
; X32-LABEL: combine_pshufb_pslldq:
; X32: # %bb.0:
; X32-NEXT: vxorps %xmm0, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_pslldq:
; X64: # %bb.0:
; X64-NEXT: vxorps %xmm0, %xmm0, %xmm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_psrldq:
; X32: # %bb.0:
; X32-NEXT: vxorps %xmm0, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_psrldq:
; X64: # %bb.0:
; X64-NEXT: vxorps %xmm0, %xmm0, %xmm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_vpermd:
; X32: # %bb.0:
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_vpermd:
; X64: # %bb.0:
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_vpermps:
; X32: # %bb.0:
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_vpermps:
; X64: # %bb.0:
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_and_pshufb:
; X32: # %bb.0:
; X32-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_and_pshufb:
; X64: # %bb.0:
; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_and:
; X32: # %bb.0:
; X32-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_and:
; X64: # %bb.0:
; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X64-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]
; X64-NEXT: retq
%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_vperm2i128(<4 x i64> %a0) {
; X32-LABEL: combine_permq_pshufb_as_vperm2i128:
; X32: # %bb.0:
; X32-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
; X32-NEXT: vpaddq {{\.LCPI.*}}, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_permq_pshufb_as_vperm2i128:
; X64: # %bb.0:
; X64-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
; X64-NEXT: vpaddq {{.*}}(%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 <8 x i32> @combine_as_vpermd(<8 x i32> %a0) {
; X32-LABEL: combine_as_vpermd:
; X32: # %bb.0:
; X32-NEXT: vmovaps {{.*#+}} ymm1 = [4,5,4,5,6,7,0,7]
; X32-NEXT: vpermps %ymm0, %ymm1, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_as_vpermd:
; X64: # %bb.0:
; X64-NEXT: vmovaps {{.*#+}} ymm1 = [4,5,4,5,6,7,0,7]
; X64-NEXT: vpermps %ymm0, %ymm1, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_as_vpermps:
; X32: # %bb.0:
; X32-NEXT: vmovaps {{.*#+}} ymm1 = <6,4,7,5,1,u,4,7>
; X32-NEXT: vpermps %ymm0, %ymm1, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_as_vpermps:
; X64: # %bb.0:
; X64-NEXT: vmovaps {{.*#+}} ymm1 = <6,4,7,5,1,u,4,7>
; X64-NEXT: vpermps %ymm0, %ymm1, %ymm0
; X64-NEXT: retq
%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_vpblendd(<4 x i64> %a0) {
; X32-LABEL: combine_permq_pshufb_as_vpblendd:
; X32: # %bb.0:
; X32-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X32-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
; X32-NEXT: retl
;
; X64-LABEL: combine_permq_pshufb_as_vpblendd:
; X64: # %bb.0:
; X64-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X64-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
; 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>)
ret <32 x i8> %3
}
define <16 x i8> @combine_pshufb_as_vpbroadcastb128(<16 x i8> %a) {
; X32-LABEL: combine_pshufb_as_vpbroadcastb128:
; X32: # %bb.0:
; X32-NEXT: vpbroadcastb %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_vpbroadcastb128:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastb %xmm0, %xmm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_vpbroadcastb256:
; X32: # %bb.0:
; X32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X32-NEXT: vpbroadcastb %xmm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_vpbroadcastb256:
; X64: # %bb.0:
; X64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X64-NEXT: vpbroadcastb %xmm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_vpbroadcastw128:
; X32: # %bb.0:
; X32-NEXT: vpbroadcastw %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_vpbroadcastw128:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastw %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 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) {
; X32-LABEL: combine_pshufb_as_vpbroadcastw256:
; X32: # %bb.0:
; X32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X32-NEXT: vpbroadcastw %xmm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_vpbroadcastw256:
; X64: # %bb.0:
; X64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X64-NEXT: vpbroadcastw %xmm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_vpbroadcastd128:
; X32: # %bb.0:
; X32-NEXT: vpbroadcastd %xmm0, %xmm0
; X32-NEXT: vpaddb {{\.LCPI.*}}, %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_vpbroadcastd128:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastd %xmm0, %xmm0
; X64-NEXT: vpaddb {{.*}}(%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) {
; X32-LABEL: combine_permd_as_vpbroadcastd256:
; X32: # %bb.0:
; X32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X32-NEXT: vpbroadcastd %xmm0, %ymm0
; X32-NEXT: vpaddd {{\.LCPI.*}}, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_permd_as_vpbroadcastd256:
; X64: # %bb.0:
; X64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X64-NEXT: vpbroadcastd %xmm0, %ymm0
; X64-NEXT: vpaddd {{.*}}(%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) {
; X32-LABEL: combine_pshufb_as_vpbroadcastq128:
; X32: # %bb.0:
; X32-NEXT: vpbroadcastq %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_vpbroadcastq128:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastq %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 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) {
; X32-LABEL: combine_permd_as_vpbroadcastq256:
; X32: # %bb.0:
; X32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X32-NEXT: vpbroadcastq %xmm0, %ymm0
; X32-NEXT: vpaddd {{\.LCPI.*}}, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_permd_as_vpbroadcastq256:
; X64: # %bb.0:
; X64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X64-NEXT: vpbroadcastq %xmm0, %ymm0
; X64-NEXT: vpaddd {{.*}}(%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) {
; X32-LABEL: combine_pshufb_as_vpbroadcastss128:
; X32: # %bb.0:
; X32-NEXT: vbroadcastss %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_vpbroadcastss128:
; X64: # %bb.0:
; X64-NEXT: vbroadcastss %xmm0, %xmm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_permps_as_vpbroadcastss256:
; X32: # %bb.0:
; X32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X32-NEXT: vbroadcastss %xmm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_permps_as_vpbroadcastss256:
; X64: # %bb.0:
; X64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X64-NEXT: vbroadcastss %xmm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_permps_as_vpbroadcastsd256:
; X32: # %bb.0:
; X32-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X32-NEXT: vbroadcastsd %xmm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_permps_as_vpbroadcastsd256:
; X64: # %bb.0:
; X64-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0
; X64-NEXT: vbroadcastsd %xmm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastb128:
; X32: # %bb.0:
; X32-NEXT: vpbroadcastb %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastb128:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastb %xmm0, %xmm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastb256:
; X32: # %bb.0:
; X32-NEXT: vpbroadcastb %xmm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastb256:
; X64: # %bb.0:
; X64-NEXT: vpbroadcastb %xmm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastss128:
; X32: # %bb.0:
; X32-NEXT: vbroadcastss %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: combine_vpbroadcast_pshufb_as_vpbroadcastss128:
; X64: # %bb.0:
; X64-NEXT: vbroadcastss %xmm0, %xmm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_vpbroadcast_permd_as_vpbroadcastss256:
; X32: # %bb.0:
; X32-NEXT: vbroadcastss %xmm0, %ymm0
; X32-NEXT: vbroadcastss %xmm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_vpbroadcast_permd_as_vpbroadcastss256:
; X64: # %bb.0:
; X64-NEXT: vbroadcastss %xmm0, %ymm0
; X64-NEXT: vbroadcastss %xmm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_vpbroadcast_permd_as_vpbroadcastsd256:
; X32: # %bb.0:
; X32-NEXT: vbroadcastsd %xmm0, %ymm0
; X32-NEXT: vbroadcastsd %xmm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_vpbroadcast_permd_as_vpbroadcastsd256:
; X64: # %bb.0:
; X64-NEXT: vbroadcastsd %xmm0, %ymm0
; X64-NEXT: vbroadcastsd %xmm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_permd_as_permq:
; X32: # %bb.0:
; X32-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,2,1]
; X32-NEXT: retl
;
; X64-LABEL: combine_permd_as_permq:
; X64: # %bb.0:
; X64-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,2,1]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_permps_as_permpd:
; X32: # %bb.0:
; X32-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,2,0,1]
; X32-NEXT: retl
;
; X64-LABEL: combine_permps_as_permpd:
; X64: # %bb.0:
; X64-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[3,2,0,1]
; X64-NEXT: retq
%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 <4 x i64> @combine_pshufb_as_zext(<32 x i8> %a0) {
; X32-LABEL: combine_pshufb_as_zext:
; X32: # %bb.0:
; X32-NEXT: vpmovzxwq {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_zext:
; X64: # %bb.0:
; X64-NEXT: vpmovzxwq {{.*#+}} ymm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_zext128:
; X32: # %bb.0:
; X32-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]
; X32-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1]
; X32-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
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_zext128:
; X64: # %bb.0:
; X64-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]
; X64-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1]
; X64-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
; X64-NEXT: retq
%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) {
; X32-AVX2-LABEL: combine_pshufb_as_vzmovl_64:
; X32-AVX2: # %bb.0:
; X32-AVX2-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X32-AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
; X32-AVX2-NEXT: retl
;
; X32-AVX512-LABEL: combine_pshufb_as_vzmovl_64:
; X32-AVX512: # %bb.0:
; X32-AVX512-NEXT: vxorpd %xmm1, %xmm1, %xmm1
; X32-AVX512-NEXT: vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
; X32-AVX512-NEXT: retl
;
; X64-AVX2-LABEL: combine_pshufb_as_vzmovl_64:
; X64-AVX2: # %bb.0:
; X64-AVX2-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X64-AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3,4,5,6,7]
; X64-AVX2-NEXT: retq
;
; X64-AVX512-LABEL: combine_pshufb_as_vzmovl_64:
; X64-AVX512: # %bb.0:
; X64-AVX512-NEXT: vxorpd %xmm1, %xmm1, %xmm1
; X64-AVX512-NEXT: vmovsd {{.*#+}} xmm0 = xmm0[0],xmm1[1]
; X64-AVX512-NEXT: retq
%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) {
; X32-AVX2-LABEL: combine_pshufb_as_vzmovl_32:
; X32-AVX2: # %bb.0:
; X32-AVX2-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X32-AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3,4,5,6,7]
; X32-AVX2-NEXT: retl
;
; X32-AVX512-LABEL: combine_pshufb_as_vzmovl_32:
; X32-AVX512: # %bb.0:
; X32-AVX512-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X32-AVX512-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; X32-AVX512-NEXT: retl
;
; X64-AVX2-LABEL: combine_pshufb_as_vzmovl_32:
; X64-AVX2: # %bb.0:
; X64-AVX2-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X64-AVX2-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3,4,5,6,7]
; X64-AVX2-NEXT: retq
;
; X64-AVX512-LABEL: combine_pshufb_as_vzmovl_32:
; X64-AVX512: # %bb.0:
; X64-AVX512-NEXT: vxorps %xmm1, %xmm1, %xmm1
; X64-AVX512-NEXT: vmovss {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3]
; X64-AVX512-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_pslldq:
; X32: # %bb.0:
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_pslldq:
; X64: # %bb.0:
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_psrldq:
; X32: # %bb.0:
; X32-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
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_psrldq:
; X64: # %bb.0:
; X64-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
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_psrlw:
; X32: # %bb.0:
; X32-NEXT: vpsrlw $8, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_psrlw:
; X64: # %bb.0:
; X64-NEXT: vpsrlw $8, %ymm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_pslld:
; X32: # %bb.0:
; X32-NEXT: vpslld $24, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_pslld:
; X64: # %bb.0:
; X64-NEXT: vpslld $24, %ymm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_psrlq:
; X32: # %bb.0:
; X32-NEXT: vpsrlq $40, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_psrlq:
; X64: # %bb.0:
; X64-NEXT: vpsrlq $40, %ymm0, %ymm0
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_pshuflw:
; X32: # %bb.0:
; X32-NEXT: vpshuflw {{.*#+}} ymm0 = ymm0[1,0,3,2,4,5,6,7,9,8,11,10,12,13,14,15]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_pshuflw:
; X64: # %bb.0:
; X64-NEXT: vpshuflw {{.*#+}} ymm0 = ymm0[1,0,3,2,4,5,6,7,9,8,11,10,12,13,14,15]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_pshufhw:
; X32: # %bb.0:
; X32-NEXT: vpshufhw {{.*#+}} ymm0 = ymm0[0,1,2,3,5,4,7,6,8,9,10,11,13,12,15,14]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_pshufhw:
; X64: # %bb.0:
; X64-NEXT: vpshufhw {{.*#+}} ymm0 = ymm0[0,1,2,3,5,4,7,6,8,9,10,11,13,12,15,14]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_not_as_pshufw:
; X32: # %bb.0:
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_not_as_pshufw:
; X64: # %bb.0:
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_unpacklo_undef:
; X32: # %bb.0:
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_unpacklo_undef:
; X64: # %bb.0:
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_unpacklo_zero:
; X32: # %bb.0:
; X32-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_unpacklo_zero:
; X64: # %bb.0:
; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_pshufb_as_unpackhi_zero:
; X32: # %bb.0:
; X32-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_pshufb_as_unpackhi_zero:
; X64: # %bb.0:
; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_psrlw_pshufb:
; X32: # %bb.0:
; X32-NEXT: vandps {{\.LCPI.*}}, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_psrlw_pshufb:
; X64: # %bb.0:
; X64-NEXT: vandps {{.*}}(%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) {
; X32-LABEL: combine_pslld_pshufb:
; X32: # %bb.0:
; X32-NEXT: vandps {{\.LCPI.*}}, %ymm0, %ymm0
; X32-NEXT: retl
;
; X64-LABEL: combine_pslld_pshufb:
; X64: # %bb.0:
; X64-NEXT: vandps {{.*}}(%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) {
; X32-LABEL: combine_psrlq_pshufb:
; X32: # %bb.0:
; X32-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
; X32-NEXT: retl
;
; X64-LABEL: combine_psrlq_pshufb:
; X64: # %bb.0:
; X64-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
; X64-NEXT: retq
%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) {
; X32-LABEL: combine_unpack_unpack_pshufb:
; X32: # %bb.0:
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: combine_unpack_unpack_pshufb:
; X64: # %bb.0:
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: shuffle_combine_packssdw_pshufb:
; X32: # %bb.0:
; X32-NEXT: vpsrad $31, %ymm0, %ymm0
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: shuffle_combine_packssdw_pshufb:
; X64: # %bb.0:
; X64-NEXT: vpsrad $31, %ymm0, %ymm0
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: shuffle_combine_packsswb_pshufb:
; X32: # %bb.0:
; X32-NEXT: vpsraw $15, %ymm0, %ymm0
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: shuffle_combine_packsswb_pshufb:
; X64: # %bb.0:
; X64-NEXT: vpsraw $15, %ymm0, %ymm0
; X64-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]
; X64-NEXT: retq
%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) {
; X32-LABEL: shuffle_combine_packusdw_pshufb:
; X32: # %bb.0:
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: shuffle_combine_packusdw_pshufb:
; X64: # %bb.0:
; X64-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]
; X64-NEXT: retq
%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 <32 x i8> @shuffle_combine_packuswb_pshufb(<16 x i16> %a0, <16 x i16> %a1) {
; X32-LABEL: shuffle_combine_packuswb_pshufb:
; X32: # %bb.0:
; X32-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]
; X32-NEXT: retl
;
; X64-LABEL: shuffle_combine_packuswb_pshufb:
; X64: # %bb.0:
; X64-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]
; 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 = 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 <16 x i8> @combine_pshufb_insertion_as_broadcast_v2i64(i64 %a0) {
; X32-LABEL: combine_pshufb_insertion_as_broadcast_v2i64:
; X32: # %bb.0:
; X32-NEXT: vpbroadcastq {{[0-9]+}}(%esp), %xmm0
; X32-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) {
; X32-LABEL: combine_permd_insertion_as_broadcast_v4i64:
; X32: # %bb.0:
; X32-NEXT: vbroadcastsd {{[0-9]+}}(%esp), %ymm0
; X32-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 <8 x i32> @constant_fold_permd() {
; X32-LABEL: constant_fold_permd:
; X32: # %bb.0:
; X32-NEXT: vmovaps {{.*#+}} ymm0 = [5,7,3,2,8,2,6,1]
; X32-NEXT: retl
;
; X64-LABEL: constant_fold_permd:
; X64: # %bb.0:
; X64-NEXT: vmovaps {{.*#+}} ymm0 = [5,7,3,2,8,2,6,1]
; X64-NEXT: retq
%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() {
; X32-LABEL: constant_fold_permps:
; X32: # %bb.0:
; X32-NEXT: vmovaps {{.*#+}} ymm0 = [5.000000e+00,7.000000e+00,3.000000e+00,2.000000e+00,8.000000e+00,2.000000e+00,6.000000e+00,1.000000e+00]
; X32-NEXT: retl
;
; X64-LABEL: constant_fold_permps:
; X64: # %bb.0:
; X64-NEXT: vmovaps {{.*#+}} ymm0 = [5.000000e+00,7.000000e+00,3.000000e+00,2.000000e+00,8.000000e+00,2.000000e+00,6.000000e+00,1.000000e+00]
; X64-NEXT: retq
%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() {
; X32-LABEL: constant_fold_pshufb_256:
; X32: # %bb.0:
; X32-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>
; X32-NEXT: retl
;
; X64-LABEL: constant_fold_pshufb_256:
; X64: # %bb.0:
; X64-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>
; X64-NEXT: retq
%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 <32 x i8> @PR27320(<8 x i32> %a0) {
; X32-LABEL: PR27320:
; X32: # %bb.0:
; X32-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,2,1]
; X32-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,1,2,3,4,4,5,6,7,7,8,9,10,10,11,28,29,29,30,31,16,16,17,18,19,19,20,21,22,22,23]
; X32-NEXT: retl
;
; X64-LABEL: PR27320:
; X64: # %bb.0:
; X64-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,2,1]
; X64-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,1,2,3,4,4,5,6,7,7,8,9,10,10,11,28,29,29,30,31,16,16,17,18,19,19,20,21,22,22,23]
; X64-NEXT: retq
%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) {
; X32-AVX2-LABEL: PR34577:
; X32-AVX2: # %bb.0: # %entry
; X32-AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
; X32-AVX2-NEXT: vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; X32-AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
; X32-AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
; X32-AVX2-NEXT: vpermd %ymm1, %ymm2, %ymm1
; X32-AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
; X32-AVX2-NEXT: retl
;
; X32-AVX512-LABEL: PR34577:
; X32-AVX512: # %bb.0: # %entry
; X32-AVX512-NEXT: vmovaps {{.*#+}} ymm2 = <1,u,u,u,2,u,5,0>
; X32-AVX512-NEXT: vpermps %ymm0, %ymm2, %ymm0
; X32-AVX512-NEXT: vxorps %xmm2, %xmm2, %xmm2
; X32-AVX512-NEXT: vblendps {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
; X32-AVX512-NEXT: vmovaps {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
; X32-AVX512-NEXT: vpermps %ymm1, %ymm2, %ymm1
; X32-AVX512-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
; X32-AVX512-NEXT: retl
;
; X64-AVX2-LABEL: PR34577:
; X64-AVX2: # %bb.0: # %entry
; X64-AVX2-NEXT: vpxor %xmm2, %xmm2, %xmm2
; X64-AVX2-NEXT: vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; X64-AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
; X64-AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
; X64-AVX2-NEXT: vpermd %ymm1, %ymm2, %ymm1
; X64-AVX2-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
; X64-AVX2-NEXT: retq
;
; X64-AVX512-LABEL: PR34577:
; X64-AVX512: # %bb.0: # %entry
; X64-AVX512-NEXT: vmovaps {{.*#+}} ymm2 = <1,u,u,u,2,u,5,0>
; X64-AVX512-NEXT: vpermps %ymm0, %ymm2, %ymm0
; X64-AVX512-NEXT: vxorps %xmm2, %xmm2, %xmm2
; X64-AVX512-NEXT: vblendps {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
; X64-AVX512-NEXT: vmovaps {{.*#+}} ymm2 = <u,u,7,2,u,u,3,2>
; X64-AVX512-NEXT: vpermps %ymm1, %ymm2, %ymm1
; X64-AVX512-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
; X64-AVX512-NEXT: retq
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
}
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