; RUN: llc < %s -march=x86 -mattr=+sse4.2 | FileCheck %s ; CHECK: psllq $48, %xmm0 ; CHECK: psrad $16, %xmm0 ; CHECK: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] ; sign extension v2i16 to v2i32 define void @convert(<2 x i32>* %dst.addr, <2 x i16> %src) nounwind { entry: %signext = sext <2 x i16> %src to <2 x i32> ; <<12 x i8>> [#uses=1] store <2 x i32> %signext, <2 x i32>* %dst.addr ret void }