| ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f |
| ; RUN: grep pshuflw %t | count 1 |
| ; RUN: grep pextrw %t | count 2 |
| ; RUN: grep pinsrw %t | count 2 |
| ; PR2585 |
| |
| ; FIXME: This testcase produces icky code. It can be made much better! |
| |
| external constant <4 x i32> ; <<4 x i32>*>:0 [#uses=1] |
| external constant <4 x i16> ; <<4 x i16>*>:1 [#uses=1] |
| |
| define internal void @""() { |
| load <4 x i32>* @0, align 16 ; <<4 x i32>>:1 [#uses=1] |
| bitcast <4 x i32> %1 to <8 x i16> ; <<8 x i16>>:2[#uses=1] |
| shufflevector <8 x i16> %2, <8 x i16> undef, <8 x i32> < i32 0, i32 2, i32 4, i32 6, i32 undef, i32 undef, i32 undef, i32 undef > ; <<8x i16>>:3 [#uses=1] |
| bitcast <8 x i16> %3 to <2 x i64> ; <<2 x i64>>:4 [#uses=1] |
| extractelement <2 x i64> %4, i32 0 ; <i64>:5 [#uses=1] |
| bitcast i64 %5 to <4 x i16> ; <<4 x i16>>:6 [#uses=1] |
| store <4 x i16> %6, <4 x i16>* @1, align 8 |
| ret void |
| } |