mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 08:23:21 +01:00
42 lines
2.5 KiB
LLVM
42 lines
2.5 KiB
LLVM
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 -o %t
|
|
; RUN: grep minss %t | grep CPI | count 2
|
|
; RUN: grep CPI %t | not grep movss
|
|
|
|
target datalayout = "e-p:32:32"
|
|
target triple = "i686-apple-darwin8.7.2"
|
|
|
|
define i16 @test1(float %f) nounwind {
|
|
%tmp = insertelement <4 x float> undef, float %f, i32 0 ; <<4 x float>> [#uses=1]
|
|
%tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1 ; <<4 x float>> [#uses=1]
|
|
%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 2 ; <<4 x float>> [#uses=1]
|
|
%tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, i32 3 ; <<4 x float>> [#uses=1]
|
|
%tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
|
|
%tmp37 = tail call <4 x float> @llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
|
|
%tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
|
|
%tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer ) ; <<4 x float>> [#uses=1]
|
|
%tmp.upgrd.1 = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <i32> [#uses=1]
|
|
%tmp69 = trunc i32 %tmp.upgrd.1 to i16 ; <i16> [#uses=1]
|
|
ret i16 %tmp69
|
|
}
|
|
|
|
define i16 @test2(float %f) nounwind {
|
|
%tmp28 = fsub float %f, 1.000000e+00 ; <float> [#uses=1]
|
|
%tmp37 = fmul float %tmp28, 5.000000e-01 ; <float> [#uses=1]
|
|
%tmp375 = insertelement <4 x float> undef, float %tmp37, i32 0 ; <<4 x float>> [#uses=1]
|
|
%tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
|
|
%tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> < float 0.000000e+00, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
|
|
%tmp = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <i32> [#uses=1]
|
|
%tmp69 = trunc i32 %tmp to i16 ; <i16> [#uses=1]
|
|
ret i16 %tmp69
|
|
}
|
|
|
|
declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
|
|
|
|
declare <4 x float> @llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
|
|
|
|
declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
|
|
|
|
declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
|
|
|
|
declare i32 @llvm.x86.sse.cvttss2si(<4 x float>)
|