1 ; RUN: llc < %s -march=x86-64 -mattr=+mmx | grep paddusw
2 @R = external global <1 x i64> ; <<1 x i64>*> [#uses=1]
4 define void @foo(<1 x i64> %A, <1 x i64> %B) {
6 %tmp4 = bitcast <1 x i64> %B to <4 x i16> ; <<4 x i16>> [#uses=1]
7 %tmp6 = bitcast <1 x i64> %A to <4 x i16> ; <<4 x i16>> [#uses=1]
8 %tmp7 = tail call <4 x i16> @llvm.x86.mmx.paddus.w( <4 x i16> %tmp6, <4 x i16> %tmp4 ) ; <<4 x i16>> [#uses=1]
9 %tmp8 = bitcast <4 x i16> %tmp7 to <1 x i64> ; <<1 x i64>> [#uses=1]
10 store <1 x i64> %tmp8, <1 x i64>* @R
11 tail call void @llvm.x86.mmx.emms( )
15 declare <4 x i16> @llvm.x86.mmx.paddus.w(<4 x i16>, <4 x i16>)
17 declare void @llvm.x86.mmx.emms()