; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X86 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64 ; bitcast v12i8 to v3i32 define void @convert(<12 x i8>* %dst.addr, <3 x i32> %src) nounwind { ; X86-LABEL: convert: ; X86: # %bb.0: ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: pcmpeqd %xmm1, %xmm1 ; X86-NEXT: psubd %xmm1, %xmm0 ; X86-NEXT: pextrd $2, %xmm0, 8(%eax) ; X86-NEXT: pextrd $1, %xmm0, 4(%eax) ; X86-NEXT: movd %xmm0, (%eax) ; X86-NEXT: retl ; ; X64-LABEL: convert: ; X64: # %bb.0: ; X64-NEXT: pcmpeqd %xmm1, %xmm1 ; X64-NEXT: psubd %xmm1, %xmm0 ; X64-NEXT: pextrd $2, %xmm0, 8(%rdi) ; X64-NEXT: movq %xmm0, (%rdi) ; X64-NEXT: retq %add = add <3 x i32> %src, < i32 1, i32 1, i32 1 > %conv = bitcast <3 x i32> %add to <12 x i8> store <12 x i8> %conv, <12 x i8>* %dst.addr ret void }