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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X863; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X644 5define <4 x i32> @zext_v4i8_to_v4i32(ptr %ptr) {6; X86-LABEL: zext_v4i8_to_v4i32:7; X86: # %bb.0:8; X86-NEXT: movl {{[0-9]+}}(%esp), %eax9; X86-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero10; X86-NEXT: pxor %xmm1, %xmm111; X86-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]12; X86-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]13; X86-NEXT: retl14;15; X64-LABEL: zext_v4i8_to_v4i32:16; X64: # %bb.0:17; X64-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero18; X64-NEXT: pxor %xmm1, %xmm119; X64-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]20; X64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]21; X64-NEXT: retq22 %val = load <4 x i8>, ptr %ptr23 %ext = zext <4 x i8> %val to <4 x i32>24 ret <4 x i32> %ext25}26