| ; RUN: llc < %s -march=x86 -mcpu=penryn > %t |
| ; RUN: not grep movd %t |
| ; RUN: grep "movss %xmm" %t | count 1 |
| ; RUN: grep "extractps \$1, %xmm0, " %t | count 1 |
| ; PR2647 |
| |
| external global float, align 16 ; <float*>:0 [#uses=2] |
| |
| define internal void @""() nounwind { |
| load float, float* @0, align 16 ; <float>:1 [#uses=1] |
| insertelement <4 x float> undef, float %1, i32 0 ; <<4 x float>>:2 [#uses=1] |
| call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 ) ; <<4 x float>>:3 [#uses=1] |
| extractelement <4 x float> %3, i32 0 ; <float>:4 [#uses=1] |
| store float %4, float* @0, align 16 |
| ret void |
| } |
| define internal void @""() nounwind { |
| load float, float* @0, align 16 ; <float>:1 [#uses=1] |
| insertelement <4 x float> undef, float %1, i32 1 ; <<4 x float>>:2 [#uses=1] |
| call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 ) ; <<4 x float>>:3 [#uses=1] |
| extractelement <4 x float> %3, i32 1 ; <float>:4 [#uses=1] |
| store float %4, float* @0, align 16 |
| ret void |
| } |
| |
| declare <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float>) nounwind readnone |
| |
