mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-04 17:56:53 +00:00
16 lines
614 B
LLVM
16 lines
614 B
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse2
|
|
|
|
define <4 x float> @opRSQ(<4 x float> %a) nounwind {
|
|
entry:
|
|
%tmp2 = extractelement <4 x float> %a, i32 3 ; <float> [#uses=2]
|
|
%abscond = fcmp oge float %tmp2, -0.000000e+00 ; <i1> [#uses=1]
|
|
%abs = select i1 %abscond, float %tmp2, float 0.000000e+00 ; <float> [#uses=1]
|
|
%tmp3 = tail call float @llvm.sqrt.f32( float %abs ) ; <float> [#uses=1]
|
|
%tmp4 = fdiv float 1.000000e+00, %tmp3 ; <float> [#uses=1]
|
|
%tmp11 = insertelement <4 x float> zeroinitializer, float %tmp4, i32 3 ; <<4 x float>> [#uses=1]
|
|
ret <4 x float> %tmp11
|
|
}
|
|
|
|
declare float @llvm.sqrt.f32(float)
|
|
|