| ; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep punpckhdq | count 1 |
| |
| define void @bork(<1 x i64>* %x) { |
| entry: |
| %tmp2 = load <1 x i64>* %x ; <<1 x i64>> [#uses=1] |
| %tmp6 = bitcast <1 x i64> %tmp2 to <2 x i32> ; <<2 x i32>> [#uses=1] |
| %tmp9 = shufflevector <2 x i32> %tmp6, <2 x i32> undef, <2 x i32> < i32 1, i32 1 > ; <<2 x i32>> [#uses=1] |
| %tmp10 = bitcast <2 x i32> %tmp9 to <1 x i64> ; <<1 x i64>> [#uses=1] |
| store <1 x i64> %tmp10, <1 x i64>* %x |
| tail call void @llvm.x86.mmx.emms( ) |
| ret void |
| } |
| |
| declare void @llvm.x86.mmx.emms() |