| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE42 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512NOBW --check-prefix=AVX512F |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl | FileCheck %s --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512NOBW --check-prefix=AVX512VL |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512BW --check-prefix=AVX512BWNOVL |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512BW --check-prefix=AVX512BWVL |
| |
| ; |
| ; General cases - packing of vector comparison to legal vector result types |
| ; |
| |
| define <16 x i8> @vselect_packss_v16i16(<16 x i16> %a0, <16 x i16> %a1, <16 x i8> %a2, <16 x i8> %a3) { |
| ; SSE2-LABEL: vselect_packss_v16i16: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: pcmpeqw %xmm3, %xmm1 |
| ; SSE2-NEXT: pcmpeqw %xmm2, %xmm0 |
| ; SSE2-NEXT: packsswb %xmm1, %xmm0 |
| ; SSE2-NEXT: pand %xmm0, %xmm4 |
| ; SSE2-NEXT: pandn %xmm5, %xmm0 |
| ; SSE2-NEXT: por %xmm4, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE42-LABEL: vselect_packss_v16i16: |
| ; SSE42: # %bb.0: |
| ; SSE42-NEXT: pcmpeqw %xmm3, %xmm1 |
| ; SSE42-NEXT: pcmpeqw %xmm2, %xmm0 |
| ; SSE42-NEXT: packsswb %xmm1, %xmm0 |
| ; SSE42-NEXT: pblendvb %xmm0, %xmm4, %xmm5 |
| ; SSE42-NEXT: movdqa %xmm5, %xmm0 |
| ; SSE42-NEXT: retq |
| ; |
| ; AVX1-LABEL: vselect_packss_v16i16: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm4 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm5 |
| ; AVX1-NEXT: vpcmpeqw %xmm4, %xmm5, %xmm4 |
| ; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpacksswb %xmm4, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: vselect_packss_v16i16: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vpacksswb %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| ; |
| ; AVX512NOBW-LABEL: vselect_packss_v16i16: |
| ; AVX512NOBW: # %bb.0: |
| ; AVX512NOBW-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0 |
| ; AVX512NOBW-NEXT: vpmovsxwd %ymm0, %zmm0 |
| ; AVX512NOBW-NEXT: vpmovdb %zmm0, %xmm0 |
| ; AVX512NOBW-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX512NOBW-NEXT: vzeroupper |
| ; AVX512NOBW-NEXT: retq |
| ; |
| ; AVX512BWNOVL-LABEL: vselect_packss_v16i16: |
| ; AVX512BWNOVL: # %bb.0: |
| ; AVX512BWNOVL-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0 |
| ; AVX512BWNOVL-NEXT: vpmovwb %zmm0, %ymm0 |
| ; AVX512BWNOVL-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX512BWNOVL-NEXT: vzeroupper |
| ; AVX512BWNOVL-NEXT: retq |
| ; |
| ; AVX512BWVL-LABEL: vselect_packss_v16i16: |
| ; AVX512BWVL: # %bb.0: |
| ; AVX512BWVL-NEXT: vpcmpeqw %ymm1, %ymm0, %k0 |
| ; AVX512BWVL-NEXT: vpmovm2b %k0, %xmm0 |
| ; AVX512BWVL-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX512BWVL-NEXT: vzeroupper |
| ; AVX512BWVL-NEXT: retq |
| %1 = icmp eq <16 x i16> %a0, %a1 |
| %2 = sext <16 x i1> %1 to <16 x i8> |
| %3 = and <16 x i8> %2, %a2 |
| %4 = xor <16 x i8> %2, <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> |
| %5 = and <16 x i8> %4, %a3 |
| %6 = or <16 x i8> %3, %5 |
| ret <16 x i8> %6 |
| } |
| |
| define <16 x i8> @vselect_packss_v16i32(<16 x i32> %a0, <16 x i32> %a1, <16 x i8> %a2, <16 x i8> %a3) { |
| ; SSE2-LABEL: vselect_packss_v16i32: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: pcmpeqd %xmm7, %xmm3 |
| ; SSE2-NEXT: pcmpeqd %xmm6, %xmm2 |
| ; SSE2-NEXT: packssdw %xmm3, %xmm2 |
| ; SSE2-NEXT: pcmpeqd %xmm5, %xmm1 |
| ; SSE2-NEXT: pcmpeqd %xmm4, %xmm0 |
| ; SSE2-NEXT: packssdw %xmm1, %xmm0 |
| ; SSE2-NEXT: packsswb %xmm2, %xmm0 |
| ; SSE2-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm1 |
| ; SSE2-NEXT: pand %xmm0, %xmm1 |
| ; SSE2-NEXT: pandn {{[0-9]+}}(%rsp), %xmm0 |
| ; SSE2-NEXT: por %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE42-LABEL: vselect_packss_v16i32: |
| ; SSE42: # %bb.0: |
| ; SSE42-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm8 |
| ; SSE42-NEXT: pcmpeqd %xmm7, %xmm3 |
| ; SSE42-NEXT: pcmpeqd %xmm6, %xmm2 |
| ; SSE42-NEXT: packssdw %xmm3, %xmm2 |
| ; SSE42-NEXT: pcmpeqd %xmm5, %xmm1 |
| ; SSE42-NEXT: pcmpeqd %xmm4, %xmm0 |
| ; SSE42-NEXT: packssdw %xmm1, %xmm0 |
| ; SSE42-NEXT: packsswb %xmm2, %xmm0 |
| ; SSE42-NEXT: pblendvb %xmm0, {{[0-9]+}}(%rsp), %xmm8 |
| ; SSE42-NEXT: movdqa %xmm8, %xmm0 |
| ; SSE42-NEXT: retq |
| ; |
| ; AVX1-LABEL: vselect_packss_v16i32: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm3, %xmm6 |
| ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm7 |
| ; AVX1-NEXT: vpcmpeqd %xmm6, %xmm7, %xmm6 |
| ; AVX1-NEXT: vpcmpeqd %xmm3, %xmm1, %xmm1 |
| ; AVX1-NEXT: vpackssdw %xmm6, %xmm1, %xmm1 |
| ; AVX1-NEXT: vextractf128 $1, %ymm2, %xmm3 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm6 |
| ; AVX1-NEXT: vpcmpeqd %xmm3, %xmm6, %xmm3 |
| ; AVX1-NEXT: vpcmpeqd %xmm2, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpackssdw %xmm3, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpacksswb %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpblendvb %xmm0, %xmm4, %xmm5, %xmm0 |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: vselect_packss_v16i32: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vpcmpeqd %ymm3, %ymm1, %ymm1 |
| ; AVX2-NEXT: vpcmpeqd %ymm2, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpackssdw %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3] |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vpacksswb %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpblendvb %xmm0, %xmm4, %xmm5, %xmm0 |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| ; |
| ; AVX512NOBW-LABEL: vselect_packss_v16i32: |
| ; AVX512NOBW: # %bb.0: |
| ; AVX512NOBW-NEXT: vpcmpeqd %zmm1, %zmm0, %k1 |
| ; AVX512NOBW-NEXT: vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z} |
| ; AVX512NOBW-NEXT: vpmovdb %zmm0, %xmm0 |
| ; AVX512NOBW-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX512NOBW-NEXT: vzeroupper |
| ; AVX512NOBW-NEXT: retq |
| ; |
| ; AVX512BWNOVL-LABEL: vselect_packss_v16i32: |
| ; AVX512BWNOVL: # %bb.0: |
| ; AVX512BWNOVL-NEXT: vpcmpeqd %zmm1, %zmm0, %k0 |
| ; AVX512BWNOVL-NEXT: vpmovm2b %k0, %zmm0 |
| ; AVX512BWNOVL-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX512BWNOVL-NEXT: vzeroupper |
| ; AVX512BWNOVL-NEXT: retq |
| ; |
| ; AVX512BWVL-LABEL: vselect_packss_v16i32: |
| ; AVX512BWVL: # %bb.0: |
| ; AVX512BWVL-NEXT: vpcmpeqd %zmm1, %zmm0, %k0 |
| ; AVX512BWVL-NEXT: vpmovm2b %k0, %xmm0 |
| ; AVX512BWVL-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX512BWVL-NEXT: vzeroupper |
| ; AVX512BWVL-NEXT: retq |
| %1 = icmp eq <16 x i32> %a0, %a1 |
| %2 = sext <16 x i1> %1 to <16 x i8> |
| %3 = and <16 x i8> %2, %a2 |
| %4 = xor <16 x i8> %2, <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> |
| %5 = and <16 x i8> %4, %a3 |
| %6 = or <16 x i8> %3, %5 |
| ret <16 x i8> %6 |
| } |
| |
| define <16 x i8> @vselect_packss_v16i64(<16 x i64> %a0, <16 x i64> %a1, <16 x i8> %a2, <16 x i8> %a3) { |
| ; SSE2-LABEL: vselect_packss_v16i64: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: pcmpeqd {{[0-9]+}}(%rsp), %xmm7 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm8 = xmm7[1,0,3,2] |
| ; SSE2-NEXT: pand %xmm7, %xmm8 |
| ; SSE2-NEXT: pcmpeqd {{[0-9]+}}(%rsp), %xmm6 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm7 = xmm6[1,0,3,2] |
| ; SSE2-NEXT: pand %xmm6, %xmm7 |
| ; SSE2-NEXT: packssdw %xmm8, %xmm7 |
| ; SSE2-NEXT: pcmpeqd {{[0-9]+}}(%rsp), %xmm5 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm5[1,0,3,2] |
| ; SSE2-NEXT: pand %xmm5, %xmm6 |
| ; SSE2-NEXT: pcmpeqd {{[0-9]+}}(%rsp), %xmm4 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm4[1,0,3,2] |
| ; SSE2-NEXT: pand %xmm4, %xmm5 |
| ; SSE2-NEXT: packssdw %xmm6, %xmm5 |
| ; SSE2-NEXT: packssdw %xmm7, %xmm5 |
| ; SSE2-NEXT: pcmpeqd {{[0-9]+}}(%rsp), %xmm3 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm3[1,0,3,2] |
| ; SSE2-NEXT: pand %xmm3, %xmm4 |
| ; SSE2-NEXT: pcmpeqd {{[0-9]+}}(%rsp), %xmm2 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm2[1,0,3,2] |
| ; SSE2-NEXT: pand %xmm2, %xmm3 |
| ; SSE2-NEXT: packssdw %xmm4, %xmm3 |
| ; SSE2-NEXT: pcmpeqd {{[0-9]+}}(%rsp), %xmm1 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,0,3,2] |
| ; SSE2-NEXT: pand %xmm1, %xmm2 |
| ; SSE2-NEXT: pcmpeqd {{[0-9]+}}(%rsp), %xmm0 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,0,3,2] |
| ; SSE2-NEXT: pand %xmm0, %xmm1 |
| ; SSE2-NEXT: packssdw %xmm2, %xmm1 |
| ; SSE2-NEXT: packssdw %xmm3, %xmm1 |
| ; SSE2-NEXT: packsswb %xmm5, %xmm1 |
| ; SSE2-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm0 |
| ; SSE2-NEXT: pand %xmm1, %xmm0 |
| ; SSE2-NEXT: pandn {{[0-9]+}}(%rsp), %xmm1 |
| ; SSE2-NEXT: por %xmm0, %xmm1 |
| ; SSE2-NEXT: movdqa %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE42-LABEL: vselect_packss_v16i64: |
| ; SSE42: # %bb.0: |
| ; SSE42-NEXT: pcmpeqq {{[0-9]+}}(%rsp), %xmm7 |
| ; SSE42-NEXT: pcmpeqq {{[0-9]+}}(%rsp), %xmm6 |
| ; SSE42-NEXT: packssdw %xmm7, %xmm6 |
| ; SSE42-NEXT: pcmpeqq {{[0-9]+}}(%rsp), %xmm5 |
| ; SSE42-NEXT: pcmpeqq {{[0-9]+}}(%rsp), %xmm4 |
| ; SSE42-NEXT: packssdw %xmm5, %xmm4 |
| ; SSE42-NEXT: packssdw %xmm6, %xmm4 |
| ; SSE42-NEXT: pcmpeqq {{[0-9]+}}(%rsp), %xmm3 |
| ; SSE42-NEXT: pcmpeqq {{[0-9]+}}(%rsp), %xmm2 |
| ; SSE42-NEXT: packssdw %xmm3, %xmm2 |
| ; SSE42-NEXT: pcmpeqq {{[0-9]+}}(%rsp), %xmm1 |
| ; SSE42-NEXT: pcmpeqq {{[0-9]+}}(%rsp), %xmm0 |
| ; SSE42-NEXT: packssdw %xmm1, %xmm0 |
| ; SSE42-NEXT: packssdw %xmm2, %xmm0 |
| ; SSE42-NEXT: packsswb %xmm4, %xmm0 |
| ; SSE42-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm1 |
| ; SSE42-NEXT: pand %xmm0, %xmm1 |
| ; SSE42-NEXT: pandn {{[0-9]+}}(%rsp), %xmm0 |
| ; SSE42-NEXT: por %xmm1, %xmm0 |
| ; SSE42-NEXT: retq |
| ; |
| ; AVX1-LABEL: vselect_packss_v16i64: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm7, %xmm8 |
| ; AVX1-NEXT: vextractf128 $1, %ymm3, %xmm9 |
| ; AVX1-NEXT: vpcmpeqq %xmm8, %xmm9, %xmm8 |
| ; AVX1-NEXT: vpcmpeqq %xmm7, %xmm3, %xmm3 |
| ; AVX1-NEXT: vpackssdw %xmm8, %xmm3, %xmm8 |
| ; AVX1-NEXT: vextractf128 $1, %ymm6, %xmm7 |
| ; AVX1-NEXT: vextractf128 $1, %ymm2, %xmm3 |
| ; AVX1-NEXT: vpcmpeqq %xmm7, %xmm3, %xmm3 |
| ; AVX1-NEXT: vpcmpeqq %xmm6, %xmm2, %xmm2 |
| ; AVX1-NEXT: vpackssdw %xmm3, %xmm2, %xmm2 |
| ; AVX1-NEXT: vpackssdw %xmm8, %xmm2, %xmm2 |
| ; AVX1-NEXT: vextractf128 $1, %ymm5, %xmm3 |
| ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm6 |
| ; AVX1-NEXT: vpcmpeqq %xmm3, %xmm6, %xmm3 |
| ; AVX1-NEXT: vpcmpeqq %xmm5, %xmm1, %xmm1 |
| ; AVX1-NEXT: vpackssdw %xmm3, %xmm1, %xmm1 |
| ; AVX1-NEXT: vextractf128 $1, %ymm4, %xmm3 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm5 |
| ; AVX1-NEXT: vpcmpeqq %xmm3, %xmm5, %xmm3 |
| ; AVX1-NEXT: vpcmpeqq %xmm4, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpackssdw %xmm3, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpackssdw %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpacksswb %xmm2, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpand {{[0-9]+}}(%rsp), %xmm0, %xmm1 |
| ; AVX1-NEXT: vpandn {{[0-9]+}}(%rsp), %xmm0, %xmm0 |
| ; AVX1-NEXT: vpor %xmm0, %xmm1, %xmm0 |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: vselect_packss_v16i64: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vpcmpeqq %ymm7, %ymm3, %ymm3 |
| ; AVX2-NEXT: vpcmpeqq %ymm6, %ymm2, %ymm2 |
| ; AVX2-NEXT: vpackssdw %ymm3, %ymm2, %ymm2 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm2 = ymm2[0,2,1,3] |
| ; AVX2-NEXT: vpcmpeqq %ymm5, %ymm1, %ymm1 |
| ; AVX2-NEXT: vpcmpeqq %ymm4, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpackssdw %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3] |
| ; AVX2-NEXT: vpackssdw %ymm2, %ymm0, %ymm0 |
| ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3] |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vpacksswb %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpand {{[0-9]+}}(%rsp), %xmm0, %xmm1 |
| ; AVX2-NEXT: vpandn {{[0-9]+}}(%rsp), %xmm0, %xmm0 |
| ; AVX2-NEXT: vpor %xmm0, %xmm1, %xmm0 |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| ; |
| ; AVX512NOBW-LABEL: vselect_packss_v16i64: |
| ; AVX512NOBW: # %bb.0: |
| ; AVX512NOBW-NEXT: vpcmpeqq %zmm2, %zmm0, %k0 |
| ; AVX512NOBW-NEXT: vpcmpeqq %zmm3, %zmm1, %k1 |
| ; AVX512NOBW-NEXT: kunpckbw %k0, %k1, %k1 |
| ; AVX512NOBW-NEXT: vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z} |
| ; AVX512NOBW-NEXT: vpmovdb %zmm0, %xmm0 |
| ; AVX512NOBW-NEXT: vpblendvb %xmm0, %xmm4, %xmm5, %xmm0 |
| ; AVX512NOBW-NEXT: vzeroupper |
| ; AVX512NOBW-NEXT: retq |
| ; |
| ; AVX512BWNOVL-LABEL: vselect_packss_v16i64: |
| ; AVX512BWNOVL: # %bb.0: |
| ; AVX512BWNOVL-NEXT: vpcmpeqq %zmm2, %zmm0, %k0 |
| ; AVX512BWNOVL-NEXT: vpcmpeqq %zmm3, %zmm1, %k1 |
| ; AVX512BWNOVL-NEXT: kunpckbw %k0, %k1, %k0 |
| ; AVX512BWNOVL-NEXT: vpmovm2b %k0, %zmm0 |
| ; AVX512BWNOVL-NEXT: vpblendvb %xmm0, %xmm4, %xmm5, %xmm0 |
| ; AVX512BWNOVL-NEXT: vzeroupper |
| ; AVX512BWNOVL-NEXT: retq |
| ; |
| ; AVX512BWVL-LABEL: vselect_packss_v16i64: |
| ; AVX512BWVL: # %bb.0: |
| ; AVX512BWVL-NEXT: vpcmpeqq %zmm2, %zmm0, %k0 |
| ; AVX512BWVL-NEXT: vpcmpeqq %zmm3, %zmm1, %k1 |
| ; AVX512BWVL-NEXT: kunpckbw %k0, %k1, %k0 |
| ; AVX512BWVL-NEXT: vpmovm2b %k0, %xmm0 |
| ; AVX512BWVL-NEXT: vpblendvb %xmm0, %xmm4, %xmm5, %xmm0 |
| ; AVX512BWVL-NEXT: vzeroupper |
| ; AVX512BWVL-NEXT: retq |
| %1 = icmp eq <16 x i64> %a0, %a1 |
| %2 = sext <16 x i1> %1 to <16 x i8> |
| %3 = and <16 x i8> %2, %a2 |
| %4 = xor <16 x i8> %2, <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> |
| %5 = and <16 x i8> %4, %a3 |
| %6 = or <16 x i8> %3, %5 |
| ret <16 x i8> %6 |
| } |
| |
| ; |
| ; PACKSS case |
| ; |
| |
| define <16 x i8> @vselect_packss(<16 x i16> %a0, <16 x i16> %a1, <16 x i8> %a2, <16 x i8> %a3) { |
| ; SSE2-LABEL: vselect_packss: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: pcmpeqw %xmm3, %xmm1 |
| ; SSE2-NEXT: pcmpeqw %xmm2, %xmm0 |
| ; SSE2-NEXT: packsswb %xmm1, %xmm0 |
| ; SSE2-NEXT: pand %xmm0, %xmm4 |
| ; SSE2-NEXT: pandn %xmm5, %xmm0 |
| ; SSE2-NEXT: por %xmm4, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE42-LABEL: vselect_packss: |
| ; SSE42: # %bb.0: |
| ; SSE42-NEXT: pcmpeqw %xmm3, %xmm1 |
| ; SSE42-NEXT: pcmpeqw %xmm2, %xmm0 |
| ; SSE42-NEXT: packsswb %xmm1, %xmm0 |
| ; SSE42-NEXT: pblendvb %xmm0, %xmm4, %xmm5 |
| ; SSE42-NEXT: movdqa %xmm5, %xmm0 |
| ; SSE42-NEXT: retq |
| ; |
| ; AVX1-LABEL: vselect_packss: |
| ; AVX1: # %bb.0: |
| ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm4 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm5 |
| ; AVX1-NEXT: vpcmpeqw %xmm4, %xmm5, %xmm4 |
| ; AVX1-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpacksswb %xmm4, %xmm0, %xmm0 |
| ; AVX1-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: vselect_packss: |
| ; AVX2: # %bb.0: |
| ; AVX2-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0 |
| ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX2-NEXT: vpacksswb %xmm1, %xmm0, %xmm0 |
| ; AVX2-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| ; |
| ; AVX512-LABEL: vselect_packss: |
| ; AVX512: # %bb.0: |
| ; AVX512-NEXT: vpcmpeqw %ymm1, %ymm0, %ymm0 |
| ; AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; AVX512-NEXT: vpacksswb %xmm1, %xmm0, %xmm0 |
| ; AVX512-NEXT: vpblendvb %xmm0, %xmm2, %xmm3, %xmm0 |
| ; AVX512-NEXT: vzeroupper |
| ; AVX512-NEXT: retq |
| %1 = icmp eq <16 x i16> %a0, %a1 |
| %2 = sext <16 x i1> %1 to <16 x i16> |
| %3 = shufflevector <16 x i16> %2, <16 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
| %4 = shufflevector <16 x i16> %2, <16 x i16> undef, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15> |
| %5 = tail call <16 x i8> @llvm.x86.sse2.packsswb.128(<8 x i16> %3, <8 x i16> %4) |
| %6 = and <16 x i8> %5, %a2 |
| %7 = xor <16 x i8> %5, <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> |
| %8 = and <16 x i8> %7, %a3 |
| %9 = or <16 x i8> %6, %8 |
| ret <16 x i8> %9 |
| } |
| declare <16 x i8> @llvm.x86.sse2.packsswb.128(<8 x i16>, <8 x i16>) |