blob: 586099d74887ec2db6dbd8aa984b0bf76ebe61b9 [file] [log] [blame]
; RUN: llc < %s -mtriple=i686-- -mcpu=penryn > %t
; RUN: not grep movd %t
; RUN: grep "movss %xmm" %t | count 1
; RUN: grep "extractps \$1, %xmm0, " %t | count 1
; PR2647
@0 = 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