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| 1 | +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3 |
| 2 | +; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 | FileCheck %s --check-prefixes=SSE2 |
| 3 | +; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64-v2 | FileCheck %s --check-prefixes=SSE42 |
| 4 | +; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64-v3 | FileCheck %s --check-prefixes=AVX2 |
| 5 | +; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64-v4 | FileCheck %s --check-prefixes=AVX512 |
| 6 | + |
| 7 | +define <32 x i8> @PR162812(<32 x i8> %a, <32 x i8> %mask) { |
| 8 | +; SSE2-LABEL: PR162812: |
| 9 | +; SSE2: # %bb.0: |
| 10 | +; SSE2-NEXT: psrlw $2, %xmm2 |
| 11 | +; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [8224,8224,8224,8224,8224,8224,8224,8224] |
| 12 | +; SSE2-NEXT: pand %xmm4, %xmm2 |
| 13 | +; SSE2-NEXT: paddb %xmm2, %xmm2 |
| 14 | +; SSE2-NEXT: paddb %xmm2, %xmm2 |
| 15 | +; SSE2-NEXT: pxor %xmm5, %xmm5 |
| 16 | +; SSE2-NEXT: pxor %xmm6, %xmm6 |
| 17 | +; SSE2-NEXT: pcmpgtb %xmm2, %xmm6 |
| 18 | +; SSE2-NEXT: movdqa %xmm6, %xmm2 |
| 19 | +; SSE2-NEXT: pandn %xmm0, %xmm2 |
| 20 | +; SSE2-NEXT: paddb %xmm0, %xmm0 |
| 21 | +; SSE2-NEXT: pand %xmm6, %xmm0 |
| 22 | +; SSE2-NEXT: por %xmm2, %xmm0 |
| 23 | +; SSE2-NEXT: psrlw $2, %xmm3 |
| 24 | +; SSE2-NEXT: pand %xmm4, %xmm3 |
| 25 | +; SSE2-NEXT: paddb %xmm3, %xmm3 |
| 26 | +; SSE2-NEXT: paddb %xmm3, %xmm3 |
| 27 | +; SSE2-NEXT: pcmpgtb %xmm3, %xmm5 |
| 28 | +; SSE2-NEXT: movdqa %xmm5, %xmm2 |
| 29 | +; SSE2-NEXT: pandn %xmm1, %xmm2 |
| 30 | +; SSE2-NEXT: paddb %xmm1, %xmm1 |
| 31 | +; SSE2-NEXT: pand %xmm5, %xmm1 |
| 32 | +; SSE2-NEXT: por %xmm2, %xmm1 |
| 33 | +; SSE2-NEXT: retq |
| 34 | +; |
| 35 | +; SSE42-LABEL: PR162812: |
| 36 | +; SSE42: # %bb.0: |
| 37 | +; SSE42-NEXT: movdqa %xmm2, %xmm5 |
| 38 | +; SSE42-NEXT: movdqa %xmm0, %xmm2 |
| 39 | +; SSE42-NEXT: movdqa %xmm0, %xmm6 |
| 40 | +; SSE42-NEXT: psllw $2, %xmm6 |
| 41 | +; SSE42-NEXT: movdqa {{.*#+}} xmm7 = [252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252] |
| 42 | +; SSE42-NEXT: pand %xmm7, %xmm6 |
| 43 | +; SSE42-NEXT: psrlw $2, %xmm5 |
| 44 | +; SSE42-NEXT: movdqa {{.*#+}} xmm4 = [8224,8224,8224,8224,8224,8224,8224,8224] |
| 45 | +; SSE42-NEXT: pand %xmm4, %xmm5 |
| 46 | +; SSE42-NEXT: paddb %xmm5, %xmm5 |
| 47 | +; SSE42-NEXT: movdqa %xmm5, %xmm0 |
| 48 | +; SSE42-NEXT: pblendvb %xmm0, %xmm6, %xmm2 |
| 49 | +; SSE42-NEXT: movdqa %xmm2, %xmm6 |
| 50 | +; SSE42-NEXT: paddb %xmm2, %xmm6 |
| 51 | +; SSE42-NEXT: paddb %xmm5, %xmm5 |
| 52 | +; SSE42-NEXT: movdqa %xmm5, %xmm0 |
| 53 | +; SSE42-NEXT: pblendvb %xmm0, %xmm6, %xmm2 |
| 54 | +; SSE42-NEXT: movdqa %xmm1, %xmm5 |
| 55 | +; SSE42-NEXT: psllw $2, %xmm5 |
| 56 | +; SSE42-NEXT: pand %xmm7, %xmm5 |
| 57 | +; SSE42-NEXT: psrlw $2, %xmm3 |
| 58 | +; SSE42-NEXT: pand %xmm3, %xmm4 |
| 59 | +; SSE42-NEXT: paddb %xmm4, %xmm4 |
| 60 | +; SSE42-NEXT: movdqa %xmm4, %xmm0 |
| 61 | +; SSE42-NEXT: pblendvb %xmm0, %xmm5, %xmm1 |
| 62 | +; SSE42-NEXT: movdqa %xmm1, %xmm3 |
| 63 | +; SSE42-NEXT: paddb %xmm1, %xmm3 |
| 64 | +; SSE42-NEXT: paddb %xmm4, %xmm4 |
| 65 | +; SSE42-NEXT: movdqa %xmm4, %xmm0 |
| 66 | +; SSE42-NEXT: pblendvb %xmm0, %xmm3, %xmm1 |
| 67 | +; SSE42-NEXT: movdqa %xmm2, %xmm0 |
| 68 | +; SSE42-NEXT: retq |
| 69 | +; |
| 70 | +; AVX2-LABEL: PR162812: |
| 71 | +; AVX2: # %bb.0: |
| 72 | +; AVX2-NEXT: vpsllw $2, %ymm0, %ymm2 |
| 73 | +; AVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm2, %ymm2 |
| 74 | +; AVX2-NEXT: vpsrlw $2, %ymm1, %ymm1 |
| 75 | +; AVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1 |
| 76 | +; AVX2-NEXT: vpaddb %ymm1, %ymm1, %ymm1 |
| 77 | +; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0 |
| 78 | +; AVX2-NEXT: vpaddb %ymm0, %ymm0, %ymm2 |
| 79 | +; AVX2-NEXT: vpaddb %ymm1, %ymm1, %ymm1 |
| 80 | +; AVX2-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0 |
| 81 | +; AVX2-NEXT: retq |
| 82 | +; |
| 83 | +; AVX512-LABEL: PR162812: |
| 84 | +; AVX512: # %bb.0: |
| 85 | +; AVX512-NEXT: vpsllw $2, %ymm0, %ymm2 |
| 86 | +; AVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %ymm2, %ymm2 |
| 87 | +; AVX512-NEXT: vpsrlw $2, %ymm1, %ymm1 |
| 88 | +; AVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %ymm1, %ymm1 |
| 89 | +; AVX512-NEXT: vpaddb %ymm1, %ymm1, %ymm1 |
| 90 | +; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0 |
| 91 | +; AVX512-NEXT: vpaddb %ymm0, %ymm0, %ymm2 |
| 92 | +; AVX512-NEXT: vpaddb %ymm1, %ymm1, %ymm1 |
| 93 | +; AVX512-NEXT: vpblendvb %ymm1, %ymm2, %ymm0, %ymm0 |
| 94 | +; AVX512-NEXT: retq |
| 95 | + %1 = lshr <32 x i8> %mask, splat (i8 7) |
| 96 | + %ret = shl <32 x i8> %a, %1 |
| 97 | + ret <32 x i8> %ret |
| 98 | +} |
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