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