1
; RUN: llc < %s -march=x86 -mcpu=penryn > %t
2
; RUN: not grep movd %t
3
; RUN: grep {movss %xmm} %t | count 1
4
; RUN: grep {extractps \\\$1, %xmm0, } %t | count 1
7
external global float, align 16 ; <float*>:0 [#uses=2]
9
define internal void @""() nounwind {
10
load float* @0, align 16 ; <float>:1 [#uses=1]
11
insertelement <4 x float> undef, float %1, i32 0 ; <<4 x float>>:2 [#uses=1]
12
call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 ) ; <<4 x float>>:3 [#uses=1]
13
extractelement <4 x float> %3, i32 0 ; <float>:4 [#uses=1]
14
store float %4, float* @0, align 16
17
define internal void @""() nounwind {
18
load float* @0, align 16 ; <float>:1 [#uses=1]
19
insertelement <4 x float> undef, float %1, i32 1 ; <<4 x float>>:2 [#uses=1]
20
call <4 x float> @llvm.x86.sse.rsqrt.ss( <4 x float> %2 ) ; <<4 x float>>:3 [#uses=1]
21
extractelement <4 x float> %3, i32 1 ; <float>:4 [#uses=1]
22
store float %4, float* @0, align 16
26
declare <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float>) nounwind readnone