1; RUN: llc < %s -march=x86 -mattr=+sse4.2 | FileCheck %s 2; CHECK: {{cwtl|movswl}} 3; CHECK: {{cwtl|movswl}} 4 5; sign extension v2i32 to v2i16 6 7define void @convert(<2 x i32>* %dst.addr, <2 x i16> %src) nounwind { 8entry: 9 %signext = sext <2 x i16> %src to <2 x i32> ; <<12 x i8>> [#uses=1] 10 store <2 x i32> %signext, <2 x i32>* %dst.addr 11 ret void 12} 13