mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 00:12:50 +01:00
23 lines
673 B
LLVM
23 lines
673 B
LLVM
; RUN: llc < %s -march=x86 -mcpu=yonah | FileCheck %s
|
|
; CHECK-NOT: {{((xor|and)ps|movd)}}
|
|
|
|
; These operations should be done in integer registers, eliminating constant
|
|
; pool loads, movd's etc.
|
|
|
|
define i32 @test1(float %x) nounwind {
|
|
entry:
|
|
%tmp2 = fsub float -0.000000e+00, %x ; <float> [#uses=1]
|
|
%tmp210 = bitcast float %tmp2 to i32 ; <i32> [#uses=1]
|
|
ret i32 %tmp210
|
|
}
|
|
|
|
define i32 @test2(float %x) nounwind {
|
|
entry:
|
|
%tmp2 = tail call float @copysignf( float 1.000000e+00, float %x ) nounwind readnone ; <float> [#uses=1]
|
|
%tmp210 = bitcast float %tmp2 to i32 ; <i32> [#uses=1]
|
|
ret i32 %tmp210
|
|
}
|
|
|
|
declare float @copysignf(float, float) nounwind readnone
|
|
|