| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=SSSE3 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVXNOVLBW,AVX1 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVXNOVLBW,AVX2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=AVX,AVX512,AVXNOVLBW,AVX512F |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl | FileCheck %s --check-prefixes=AVX,AVX512,AVXNOVLBW,AVX512VL |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefixes=AVX,AVX512,AVX512VLBW |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,+avx512vbmi | FileCheck %s --check-prefixes=AVX,AVX512,AVX512VLBW,VBMI |
| |
| define <2 x i64> @var_shuffle_v2i64(<2 x i64> %v, <2 x i64> %indices) nounwind { |
| ; SSSE3-LABEL: var_shuffle_v2i64: |
| ; SSSE3: # BB#0: |
| ; SSSE3-NEXT: movq %xmm1, %rax |
| ; SSSE3-NEXT: andl $1, %eax |
| ; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1] |
| ; SSSE3-NEXT: movq %xmm1, %rcx |
| ; SSSE3-NEXT: andl $1, %ecx |
| ; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSSE3-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; SSSE3-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero |
| ; SSSE3-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: var_shuffle_v2i64: |
| ; AVX: # BB#0: |
| ; AVX-NEXT: vmovq %xmm1, %rax |
| ; AVX-NEXT: andl $1, %eax |
| ; AVX-NEXT: vpextrq $1, %xmm1, %rcx |
| ; AVX-NEXT: andl $1, %ecx |
| ; AVX-NEXT: vmovaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero |
| ; AVX-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero |
| ; AVX-NEXT: vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0] |
| ; AVX-NEXT: retq |
| %index0 = extractelement <2 x i64> %indices, i32 0 |
| %index1 = extractelement <2 x i64> %indices, i32 1 |
| %v0 = extractelement <2 x i64> %v, i64 %index0 |
| %v1 = extractelement <2 x i64> %v, i64 %index1 |
| %ret0 = insertelement <2 x i64> undef, i64 %v0, i32 0 |
| %ret1 = insertelement <2 x i64> %ret0, i64 %v1, i32 1 |
| ret <2 x i64> %ret1 |
| } |
| |
| define <4 x i32> @var_shuffle_v4i32(<4 x i32> %v, <4 x i32> %indices) nounwind { |
| ; SSSE3-LABEL: var_shuffle_v4i32: |
| ; SSSE3: # BB#0: |
| ; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1] |
| ; SSSE3-NEXT: movq %xmm2, %rax |
| ; SSSE3-NEXT: movq %rax, %rcx |
| ; SSSE3-NEXT: sarq $32, %rcx |
| ; SSSE3-NEXT: movq %xmm1, %rdx |
| ; SSSE3-NEXT: movq %rdx, %rsi |
| ; SSSE3-NEXT: sarq $32, %rsi |
| ; SSSE3-NEXT: andl $3, %edx |
| ; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSSE3-NEXT: andl $3, %esi |
| ; SSSE3-NEXT: andl $3, %eax |
| ; SSSE3-NEXT: andl $3, %ecx |
| ; SSSE3-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; SSSE3-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; SSSE3-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] |
| ; SSSE3-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; SSSE3-NEXT: movss {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; SSSE3-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] |
| ; SSSE3-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: var_shuffle_v4i32: |
| ; AVX: # BB#0: |
| ; AVX-NEXT: vpextrq $1, %xmm1, %rax |
| ; AVX-NEXT: movq %rax, %rcx |
| ; AVX-NEXT: sarq $32, %rcx |
| ; AVX-NEXT: vmovq %xmm1, %rdx |
| ; AVX-NEXT: movq %rdx, %rsi |
| ; AVX-NEXT: sarq $32, %rsi |
| ; AVX-NEXT: andl $3, %edx |
| ; AVX-NEXT: vmovaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; AVX-NEXT: andl $3, %esi |
| ; AVX-NEXT: andl $3, %eax |
| ; AVX-NEXT: andl $3, %ecx |
| ; AVX-NEXT: vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; AVX-NEXT: vpinsrd $1, -24(%rsp,%rsi,4), %xmm0, %xmm0 |
| ; AVX-NEXT: vpinsrd $2, -24(%rsp,%rax,4), %xmm0, %xmm0 |
| ; AVX-NEXT: vpinsrd $3, -24(%rsp,%rcx,4), %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %index0 = extractelement <4 x i32> %indices, i32 0 |
| %index1 = extractelement <4 x i32> %indices, i32 1 |
| %index2 = extractelement <4 x i32> %indices, i32 2 |
| %index3 = extractelement <4 x i32> %indices, i32 3 |
| %v0 = extractelement <4 x i32> %v, i32 %index0 |
| %v1 = extractelement <4 x i32> %v, i32 %index1 |
| %v2 = extractelement <4 x i32> %v, i32 %index2 |
| %v3 = extractelement <4 x i32> %v, i32 %index3 |
| %ret0 = insertelement <4 x i32> undef, i32 %v0, i32 0 |
| %ret1 = insertelement <4 x i32> %ret0, i32 %v1, i32 1 |
| %ret2 = insertelement <4 x i32> %ret1, i32 %v2, i32 2 |
| %ret3 = insertelement <4 x i32> %ret2, i32 %v3, i32 3 |
| ret <4 x i32> %ret3 |
| } |
| |
| define <8 x i16> @var_shuffle_v8i16(<8 x i16> %v, <8 x i16> %indices) nounwind { |
| ; SSSE3-LABEL: var_shuffle_v8i16: |
| ; SSSE3: # BB#0: |
| ; SSSE3-NEXT: movd %xmm1, %r8d |
| ; SSSE3-NEXT: pextrw $1, %xmm1, %r9d |
| ; SSSE3-NEXT: pextrw $2, %xmm1, %r10d |
| ; SSSE3-NEXT: pextrw $3, %xmm1, %esi |
| ; SSSE3-NEXT: pextrw $4, %xmm1, %edi |
| ; SSSE3-NEXT: pextrw $5, %xmm1, %eax |
| ; SSSE3-NEXT: pextrw $6, %xmm1, %ecx |
| ; SSSE3-NEXT: pextrw $7, %xmm1, %edx |
| ; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSSE3-NEXT: andl $7, %r8d |
| ; SSSE3-NEXT: andl $7, %r9d |
| ; SSSE3-NEXT: andl $7, %r10d |
| ; SSSE3-NEXT: andl $7, %esi |
| ; SSSE3-NEXT: andl $7, %edi |
| ; SSSE3-NEXT: andl $7, %eax |
| ; SSSE3-NEXT: andl $7, %ecx |
| ; SSSE3-NEXT: andl $7, %edx |
| ; SSSE3-NEXT: movzwl -24(%rsp,%rdx,2), %edx |
| ; SSSE3-NEXT: movd %edx, %xmm0 |
| ; SSSE3-NEXT: movzwl -24(%rsp,%rcx,2), %ecx |
| ; SSSE3-NEXT: movd %ecx, %xmm1 |
| ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] |
| ; SSSE3-NEXT: movzwl -24(%rsp,%rax,2), %eax |
| ; SSSE3-NEXT: movd %eax, %xmm0 |
| ; SSSE3-NEXT: movzwl -24(%rsp,%rdi,2), %eax |
| ; SSSE3-NEXT: movd %eax, %xmm2 |
| ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3] |
| ; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] |
| ; SSSE3-NEXT: movzwl -24(%rsp,%rsi,2), %eax |
| ; SSSE3-NEXT: movd %eax, %xmm0 |
| ; SSSE3-NEXT: movzwl -24(%rsp,%r10,2), %eax |
| ; SSSE3-NEXT: movd %eax, %xmm1 |
| ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] |
| ; SSSE3-NEXT: movzwl -24(%rsp,%r9,2), %eax |
| ; SSSE3-NEXT: movd %eax, %xmm3 |
| ; SSSE3-NEXT: movzwl -24(%rsp,%r8,2), %eax |
| ; SSSE3-NEXT: movd %eax, %xmm0 |
| ; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] |
| ; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] |
| ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVXNOVLBW-LABEL: var_shuffle_v8i16: |
| ; AVXNOVLBW: # BB#0: |
| ; AVXNOVLBW-NEXT: vmovd %xmm1, %eax |
| ; AVXNOVLBW-NEXT: vpextrw $1, %xmm1, %r10d |
| ; AVXNOVLBW-NEXT: vpextrw $2, %xmm1, %ecx |
| ; AVXNOVLBW-NEXT: vpextrw $3, %xmm1, %edx |
| ; AVXNOVLBW-NEXT: vpextrw $4, %xmm1, %esi |
| ; AVXNOVLBW-NEXT: vpextrw $5, %xmm1, %edi |
| ; AVXNOVLBW-NEXT: vpextrw $6, %xmm1, %r8d |
| ; AVXNOVLBW-NEXT: vpextrw $7, %xmm1, %r9d |
| ; AVXNOVLBW-NEXT: vmovaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; AVXNOVLBW-NEXT: andl $7, %eax |
| ; AVXNOVLBW-NEXT: andl $7, %r10d |
| ; AVXNOVLBW-NEXT: andl $7, %ecx |
| ; AVXNOVLBW-NEXT: andl $7, %edx |
| ; AVXNOVLBW-NEXT: andl $7, %esi |
| ; AVXNOVLBW-NEXT: andl $7, %edi |
| ; AVXNOVLBW-NEXT: andl $7, %r8d |
| ; AVXNOVLBW-NEXT: andl $7, %r9d |
| ; AVXNOVLBW-NEXT: movzwl -24(%rsp,%rax,2), %eax |
| ; AVXNOVLBW-NEXT: vmovd %eax, %xmm0 |
| ; AVXNOVLBW-NEXT: vpinsrw $1, -24(%rsp,%r10,2), %xmm0, %xmm0 |
| ; AVXNOVLBW-NEXT: vpinsrw $2, -24(%rsp,%rcx,2), %xmm0, %xmm0 |
| ; AVXNOVLBW-NEXT: vpinsrw $3, -24(%rsp,%rdx,2), %xmm0, %xmm0 |
| ; AVXNOVLBW-NEXT: vpinsrw $4, -24(%rsp,%rsi,2), %xmm0, %xmm0 |
| ; AVXNOVLBW-NEXT: vpinsrw $5, -24(%rsp,%rdi,2), %xmm0, %xmm0 |
| ; AVXNOVLBW-NEXT: vpinsrw $6, -24(%rsp,%r8,2), %xmm0, %xmm0 |
| ; AVXNOVLBW-NEXT: vpinsrw $7, -24(%rsp,%r9,2), %xmm0, %xmm0 |
| ; AVXNOVLBW-NEXT: retq |
| ; |
| ; AVX512VLBW-LABEL: var_shuffle_v8i16: |
| ; AVX512VLBW: # BB#0: |
| ; AVX512VLBW-NEXT: vpermw %xmm0, %xmm1, %xmm0 |
| ; AVX512VLBW-NEXT: retq |
| %index0 = extractelement <8 x i16> %indices, i32 0 |
| %index1 = extractelement <8 x i16> %indices, i32 1 |
| %index2 = extractelement <8 x i16> %indices, i32 2 |
| %index3 = extractelement <8 x i16> %indices, i32 3 |
| %index4 = extractelement <8 x i16> %indices, i32 4 |
| %index5 = extractelement <8 x i16> %indices, i32 5 |
| %index6 = extractelement <8 x i16> %indices, i32 6 |
| %index7 = extractelement <8 x i16> %indices, i32 7 |
| %v0 = extractelement <8 x i16> %v, i16 %index0 |
| %v1 = extractelement <8 x i16> %v, i16 %index1 |
| %v2 = extractelement <8 x i16> %v, i16 %index2 |
| %v3 = extractelement <8 x i16> %v, i16 %index3 |
| %v4 = extractelement <8 x i16> %v, i16 %index4 |
| %v5 = extractelement <8 x i16> %v, i16 %index5 |
| %v6 = extractelement <8 x i16> %v, i16 %index6 |
| %v7 = extractelement <8 x i16> %v, i16 %index7 |
| %ret0 = insertelement <8 x i16> undef, i16 %v0, i32 0 |
| %ret1 = insertelement <8 x i16> %ret0, i16 %v1, i32 1 |
| %ret2 = insertelement <8 x i16> %ret1, i16 %v2, i32 2 |
| %ret3 = insertelement <8 x i16> %ret2, i16 %v3, i32 3 |
| %ret4 = insertelement <8 x i16> %ret3, i16 %v4, i32 4 |
| %ret5 = insertelement <8 x i16> %ret4, i16 %v5, i32 5 |
| %ret6 = insertelement <8 x i16> %ret5, i16 %v6, i32 6 |
| %ret7 = insertelement <8 x i16> %ret6, i16 %v7, i32 7 |
| ret <8 x i16> %ret7 |
| } |
| |
| define <16 x i8> @var_shuffle_v16i8(<16 x i8> %v, <16 x i8> %indices) nounwind { |
| ; SSSE3-LABEL: var_shuffle_v16i8: |
| ; SSSE3: # BB#0: |
| ; SSSE3-NEXT: pshufb %xmm0, %xmm1 |
| ; SSSE3-NEXT: movdqa %xmm1, %xmm0 |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: var_shuffle_v16i8: |
| ; AVX: # BB#0: |
| ; AVX-NEXT: vpshufb %xmm0, %xmm1, %xmm0 |
| ; AVX-NEXT: retq |
| %index0 = extractelement <16 x i8> %indices, i32 0 |
| %index1 = extractelement <16 x i8> %indices, i32 1 |
| %index2 = extractelement <16 x i8> %indices, i32 2 |
| %index3 = extractelement <16 x i8> %indices, i32 3 |
| %index4 = extractelement <16 x i8> %indices, i32 4 |
| %index5 = extractelement <16 x i8> %indices, i32 5 |
| %index6 = extractelement <16 x i8> %indices, i32 6 |
| %index7 = extractelement <16 x i8> %indices, i32 7 |
| %index8 = extractelement <16 x i8> %indices, i32 8 |
| %index9 = extractelement <16 x i8> %indices, i32 9 |
| %index10 = extractelement <16 x i8> %indices, i32 10 |
| %index11 = extractelement <16 x i8> %indices, i32 11 |
| %index12 = extractelement <16 x i8> %indices, i32 12 |
| %index13 = extractelement <16 x i8> %indices, i32 13 |
| %index14 = extractelement <16 x i8> %indices, i32 14 |
| %index15 = extractelement <16 x i8> %indices, i32 15 |
| %v0 = extractelement <16 x i8> %v, i8 %index0 |
| %v1 = extractelement <16 x i8> %v, i8 %index1 |
| %v2 = extractelement <16 x i8> %v, i8 %index2 |
| %v3 = extractelement <16 x i8> %v, i8 %index3 |
| %v4 = extractelement <16 x i8> %v, i8 %index4 |
| %v5 = extractelement <16 x i8> %v, i8 %index5 |
| %v6 = extractelement <16 x i8> %v, i8 %index6 |
| %v7 = extractelement <16 x i8> %v, i8 %index7 |
| %v8 = extractelement <16 x i8> %v, i8 %index8 |
| %v9 = extractelement <16 x i8> %v, i8 %index9 |
| %v10 = extractelement <16 x i8> %v, i8 %index10 |
| %v11 = extractelement <16 x i8> %v, i8 %index11 |
| %v12 = extractelement <16 x i8> %v, i8 %index12 |
| %v13 = extractelement <16 x i8> %v, i8 %index13 |
| %v14 = extractelement <16 x i8> %v, i8 %index14 |
| %v15 = extractelement <16 x i8> %v, i8 %index15 |
| %ret0 = insertelement <16 x i8> undef, i8 %v0, i32 0 |
| %ret1 = insertelement <16 x i8> %ret0, i8 %v1, i32 1 |
| %ret2 = insertelement <16 x i8> %ret1, i8 %v2, i32 2 |
| %ret3 = insertelement <16 x i8> %ret2, i8 %v3, i32 3 |
| %ret4 = insertelement <16 x i8> %ret3, i8 %v4, i32 4 |
| %ret5 = insertelement <16 x i8> %ret4, i8 %v5, i32 5 |
| %ret6 = insertelement <16 x i8> %ret5, i8 %v6, i32 6 |
| %ret7 = insertelement <16 x i8> %ret6, i8 %v7, i32 7 |
| %ret8 = insertelement <16 x i8> %ret7, i8 %v8, i32 8 |
| %ret9 = insertelement <16 x i8> %ret8, i8 %v9, i32 9 |
| %ret10 = insertelement <16 x i8> %ret9, i8 %v10, i32 10 |
| %ret11 = insertelement <16 x i8> %ret10, i8 %v11, i32 11 |
| %ret12 = insertelement <16 x i8> %ret11, i8 %v12, i32 12 |
| %ret13 = insertelement <16 x i8> %ret12, i8 %v13, i32 13 |
| %ret14 = insertelement <16 x i8> %ret13, i8 %v14, i32 14 |
| %ret15 = insertelement <16 x i8> %ret14, i8 %v15, i32 15 |
| ret <16 x i8> %ret15 |
| } |
| |
| define <2 x double> @var_shuffle_v2f64(<2 x double> %v, <2 x i64> %indices) nounwind { |
| ; SSSE3-LABEL: var_shuffle_v2f64: |
| ; SSSE3: # BB#0: |
| ; SSSE3-NEXT: movq %xmm1, %rax |
| ; SSSE3-NEXT: andl $1, %eax |
| ; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1] |
| ; SSSE3-NEXT: movq %xmm1, %rcx |
| ; SSSE3-NEXT: andl $1, %ecx |
| ; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSSE3-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; SSSE3-NEXT: movhpd {{.*#+}} xmm0 = xmm0[0],mem[0] |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: var_shuffle_v2f64: |
| ; AVX: # BB#0: |
| ; AVX-NEXT: vmovq %xmm1, %rax |
| ; AVX-NEXT: andl $1, %eax |
| ; AVX-NEXT: vpextrq $1, %xmm1, %rcx |
| ; AVX-NEXT: andl $1, %ecx |
| ; AVX-NEXT: vmovaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero |
| ; AVX-NEXT: vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0] |
| ; AVX-NEXT: retq |
| %index0 = extractelement <2 x i64> %indices, i32 0 |
| %index1 = extractelement <2 x i64> %indices, i32 1 |
| %v0 = extractelement <2 x double> %v, i64 %index0 |
| %v1 = extractelement <2 x double> %v, i64 %index1 |
| %ret0 = insertelement <2 x double> undef, double %v0, i32 0 |
| %ret1 = insertelement <2 x double> %ret0, double %v1, i32 1 |
| ret <2 x double> %ret1 |
| } |
| |
| define <4 x float> @var_shuffle_v4f32(<4 x float> %v, <4 x i32> %indices) nounwind { |
| ; SSSE3-LABEL: var_shuffle_v4f32: |
| ; SSSE3: # BB#0: |
| ; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1] |
| ; SSSE3-NEXT: movq %xmm2, %rax |
| ; SSSE3-NEXT: movq %rax, %rcx |
| ; SSSE3-NEXT: sarq $32, %rcx |
| ; SSSE3-NEXT: movq %xmm1, %rdx |
| ; SSSE3-NEXT: movq %rdx, %rsi |
| ; SSSE3-NEXT: sarq $32, %rsi |
| ; SSSE3-NEXT: andl $3, %edx |
| ; SSSE3-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; SSSE3-NEXT: andl $3, %esi |
| ; SSSE3-NEXT: andl $3, %eax |
| ; SSSE3-NEXT: andl $3, %ecx |
| ; SSSE3-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; SSSE3-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; SSSE3-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] |
| ; SSSE3-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; SSSE3-NEXT: movss {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; SSSE3-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] |
| ; SSSE3-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX-LABEL: var_shuffle_v4f32: |
| ; AVX: # BB#0: |
| ; AVX-NEXT: vpextrq $1, %xmm1, %rax |
| ; AVX-NEXT: movq %rax, %rcx |
| ; AVX-NEXT: sarq $32, %rcx |
| ; AVX-NEXT: vmovq %xmm1, %rdx |
| ; AVX-NEXT: movq %rdx, %rsi |
| ; AVX-NEXT: sarq $32, %rsi |
| ; AVX-NEXT: andl $3, %edx |
| ; AVX-NEXT: vmovaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; AVX-NEXT: andl $3, %esi |
| ; AVX-NEXT: andl $3, %eax |
| ; AVX-NEXT: andl $3, %ecx |
| ; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3] |
| ; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3] |
| ; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0] |
| ; AVX-NEXT: retq |
| %index0 = extractelement <4 x i32> %indices, i32 0 |
| %index1 = extractelement <4 x i32> %indices, i32 1 |
| %index2 = extractelement <4 x i32> %indices, i32 2 |
| %index3 = extractelement <4 x i32> %indices, i32 3 |
| %v0 = extractelement <4 x float> %v, i32 %index0 |
| %v1 = extractelement <4 x float> %v, i32 %index1 |
| %v2 = extractelement <4 x float> %v, i32 %index2 |
| %v3 = extractelement <4 x float> %v, i32 %index3 |
| %ret0 = insertelement <4 x float> undef, float %v0, i32 0 |
| %ret1 = insertelement <4 x float> %ret0, float %v1, i32 1 |
| %ret2 = insertelement <4 x float> %ret1, float %v2, i32 2 |
| %ret3 = insertelement <4 x float> %ret2, float %v3, i32 3 |
| ret <4 x float> %ret3 |
| } |