1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse3 | FileCheck %s --check-prefix=SSE3 3 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE41 4 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX-32 5 ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX-32 6 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX-64 7 8 define <3 x i16> @zext_i8(<3 x i8>) { 9 ; SSE3-LABEL: zext_i8: 10 ; SSE3: # %bb.0: 11 ; SSE3-NEXT: movzbl {{[0-9]+}}(%esp), %eax 12 ; SSE3-NEXT: movzbl {{[0-9]+}}(%esp), %ecx 13 ; SSE3-NEXT: movzbl {{[0-9]+}}(%esp), %edx 14 ; SSE3-NEXT: movd %edx, %xmm0 15 ; SSE3-NEXT: pinsrw $1, %ecx, %xmm0 16 ; SSE3-NEXT: pinsrw $2, %eax, %xmm0 17 ; SSE3-NEXT: pextrw $0, %xmm0, %eax 18 ; SSE3-NEXT: pextrw $1, %xmm0, %edx 19 ; SSE3-NEXT: pextrw $2, %xmm0, %ecx 20 ; SSE3-NEXT: # kill: def $ax killed $ax killed $eax 21 ; SSE3-NEXT: # kill: def $dx killed $dx killed $edx 22 ; SSE3-NEXT: # kill: def $cx killed $cx killed $ecx 23 ; SSE3-NEXT: retl 24 ; 25 ; SSE41-LABEL: zext_i8: 26 ; SSE41: # %bb.0: 27 ; SSE41-NEXT: pxor %xmm0, %xmm0 28 ; SSE41-NEXT: pinsrb $0, {{[0-9]+}}(%esp), %xmm0 29 ; SSE41-NEXT: pinsrb $4, {{[0-9]+}}(%esp), %xmm0 30 ; SSE41-NEXT: pinsrb $8, {{[0-9]+}}(%esp), %xmm0 31 ; SSE41-NEXT: movd %xmm0, %eax 32 ; SSE41-NEXT: pextrw $2, %xmm0, %edx 33 ; SSE41-NEXT: pextrw $4, %xmm0, %ecx 34 ; SSE41-NEXT: # kill: def $ax killed $ax killed $eax 35 ; SSE41-NEXT: # kill: def $dx killed $dx killed $edx 36 ; SSE41-NEXT: # kill: def $cx killed $cx killed $ecx 37 ; SSE41-NEXT: retl 38 ; 39 ; AVX-32-LABEL: zext_i8: 40 ; AVX-32: # %bb.0: 41 ; AVX-32-NEXT: vpxor %xmm0, %xmm0, %xmm0 42 ; AVX-32-NEXT: vpinsrb $0, {{[0-9]+}}(%esp), %xmm0, %xmm0 43 ; AVX-32-NEXT: vpinsrb $4, {{[0-9]+}}(%esp), %xmm0, %xmm0 44 ; AVX-32-NEXT: vpinsrb $8, {{[0-9]+}}(%esp), %xmm0, %xmm0 45 ; AVX-32-NEXT: vmovd %xmm0, %eax 46 ; AVX-32-NEXT: vpextrw $2, %xmm0, %edx 47 ; AVX-32-NEXT: vpextrw $4, %xmm0, %ecx 48 ; AVX-32-NEXT: # kill: def $ax killed $ax killed $eax 49 ; AVX-32-NEXT: # kill: def $dx killed $dx killed $edx 50 ; AVX-32-NEXT: # kill: def $cx killed $cx killed $ecx 51 ; AVX-32-NEXT: retl 52 ; 53 ; AVX-64-LABEL: zext_i8: 54 ; AVX-64: # %bb.0: 55 ; AVX-64-NEXT: vmovd %edi, %xmm0 56 ; AVX-64-NEXT: vpinsrd $1, %esi, %xmm0, %xmm0 57 ; AVX-64-NEXT: vpinsrd $2, %edx, %xmm0, %xmm0 58 ; AVX-64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0 59 ; AVX-64-NEXT: vmovd %xmm0, %eax 60 ; AVX-64-NEXT: vpextrw $2, %xmm0, %edx 61 ; AVX-64-NEXT: vpextrw $4, %xmm0, %ecx 62 ; AVX-64-NEXT: # kill: def $ax killed $ax killed $eax 63 ; AVX-64-NEXT: # kill: def $dx killed $dx killed $edx 64 ; AVX-64-NEXT: # kill: def $cx killed $cx killed $ecx 65 ; AVX-64-NEXT: retq 66 %2 = zext <3 x i8> %0 to <3 x i16> 67 ret <3 x i16> %2 68 } 69 70 define <3 x i16> @sext_i8(<3 x i8>) { 71 ; SSE3-LABEL: sext_i8: 72 ; SSE3: # %bb.0: 73 ; SSE3-NEXT: movzbl {{[0-9]+}}(%esp), %eax 74 ; SSE3-NEXT: movzbl {{[0-9]+}}(%esp), %ecx 75 ; SSE3-NEXT: movzbl {{[0-9]+}}(%esp), %edx 76 ; SSE3-NEXT: movd %edx, %xmm0 77 ; SSE3-NEXT: pinsrw $1, %ecx, %xmm0 78 ; SSE3-NEXT: pinsrw $2, %eax, %xmm0 79 ; SSE3-NEXT: psllw $8, %xmm0 80 ; SSE3-NEXT: psraw $8, %xmm0 81 ; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3] 82 ; SSE3-NEXT: psrad $16, %xmm0 83 ; SSE3-NEXT: movd %xmm0, %eax 84 ; SSE3-NEXT: pextrw $2, %xmm0, %edx 85 ; SSE3-NEXT: pextrw $4, %xmm0, %ecx 86 ; SSE3-NEXT: # kill: def $ax killed $ax killed $eax 87 ; SSE3-NEXT: # kill: def $dx killed $dx killed $edx 88 ; SSE3-NEXT: # kill: def $cx killed $cx killed $ecx 89 ; SSE3-NEXT: retl 90 ; 91 ; SSE41-LABEL: sext_i8: 92 ; SSE41: # %bb.0: 93 ; SSE41-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 94 ; SSE41-NEXT: pinsrb $4, {{[0-9]+}}(%esp), %xmm0 95 ; SSE41-NEXT: pinsrb $8, {{[0-9]+}}(%esp), %xmm0 96 ; SSE41-NEXT: pslld $24, %xmm0 97 ; SSE41-NEXT: psrad $24, %xmm0 98 ; SSE41-NEXT: movd %xmm0, %eax 99 ; SSE41-NEXT: pextrw $2, %xmm0, %edx 100 ; SSE41-NEXT: pextrw $4, %xmm0, %ecx 101 ; SSE41-NEXT: # kill: def $ax killed $ax killed $eax 102 ; SSE41-NEXT: # kill: def $dx killed $dx killed $edx 103 ; SSE41-NEXT: # kill: def $cx killed $cx killed $ecx 104 ; SSE41-NEXT: retl 105 ; 106 ; AVX-32-LABEL: sext_i8: 107 ; AVX-32: # %bb.0: 108 ; AVX-32-NEXT: vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero 109 ; AVX-32-NEXT: vpinsrb $4, {{[0-9]+}}(%esp), %xmm0, %xmm0 110 ; AVX-32-NEXT: vpinsrb $8, {{[0-9]+}}(%esp), %xmm0, %xmm0 111 ; AVX-32-NEXT: vpslld $24, %xmm0, %xmm0 112 ; AVX-32-NEXT: vpsrad $24, %xmm0, %xmm0 113 ; AVX-32-NEXT: vmovd %xmm0, %eax 114 ; AVX-32-NEXT: vpextrw $2, %xmm0, %edx 115 ; AVX-32-NEXT: vpextrw $4, %xmm0, %ecx 116 ; AVX-32-NEXT: # kill: def $ax killed $ax killed $eax 117 ; AVX-32-NEXT: # kill: def $dx killed $dx killed $edx 118 ; AVX-32-NEXT: # kill: def $cx killed $cx killed $ecx 119 ; AVX-32-NEXT: retl 120 ; 121 ; AVX-64-LABEL: sext_i8: 122 ; AVX-64: # %bb.0: 123 ; AVX-64-NEXT: vmovd %edi, %xmm0 124 ; AVX-64-NEXT: vpinsrd $1, %esi, %xmm0, %xmm0 125 ; AVX-64-NEXT: vpinsrd $2, %edx, %xmm0, %xmm0 126 ; AVX-64-NEXT: vpslld $24, %xmm0, %xmm0 127 ; AVX-64-NEXT: vpsrad $24, %xmm0, %xmm0 128 ; AVX-64-NEXT: vmovd %xmm0, %eax 129 ; AVX-64-NEXT: vpextrw $2, %xmm0, %edx 130 ; AVX-64-NEXT: vpextrw $4, %xmm0, %ecx 131 ; AVX-64-NEXT: # kill: def $ax killed $ax killed $eax 132 ; AVX-64-NEXT: # kill: def $dx killed $dx killed $edx 133 ; AVX-64-NEXT: # kill: def $cx killed $cx killed $ecx 134 ; AVX-64-NEXT: retq 135 %2 = sext <3 x i8> %0 to <3 x i16> 136 ret <3 x i16> %2 137 } 138
