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 8define <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 70define <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