1 ; RUN: llc < %s -march=x86 -mattr=+sse42 | FileCheck %s 2 ; CHECK: movswl 3 ; CHECK: movswl 4 5 ; sign extension v2i32 to v2i16 6 7 define void @convert(<2 x i32>* %dst.addr, <2 x i16> %src) nounwind { 8 entry: 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
