1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'sub float' &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'mul float' &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 'insertelement.*0.00' &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 'call.*llvm.x86.sse.mul' &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 'call.*llvm.x86.sse.sub'
ushort %Convert_sse(float %f) {
entry:
%tmp = insertelement <4 x float> undef, float %f, uint 0 ; <<4 x float>> [#uses=1]
%tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, uint 1 ; <<4 x float>> [#uses=1]
%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, uint 2 ; <<4 x float>> [#uses=1]
%tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, uint 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 = tail call int %llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <int> [#uses=1]
%tmp69 = cast int %tmp to ushort ; <ushort> [#uses=1]
ret ushort %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 int %llvm.x86.sse.cvttss2si(<4 x float>)
|
