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
31
32
|
; RUN: llc < %s -march=x86 -mcpu=pentium
; PR2575
define void @entry(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind {
br i1 false, label %bb.nph, label %._crit_edge
bb.nph: ; preds = %bb.nph, %0
%X = icmp sgt <4 x i32> zeroinitializer, < i32 -128, i32 -128, i32 -128, i32 -128 > ; <<4 x i32>>:1 [#uses=1]
sext <4 x i1> %X to <4 x i32>
extractelement <4 x i32> %1, i32 3 ; <i32>:2 [#uses=1]
lshr i32 %2, 31 ; <i32>:3 [#uses=1]
trunc i32 %3 to i1 ; <i1>:4 [#uses=1]
select i1 %4, i32 -1, i32 0 ; <i32>:5 [#uses=1]
insertelement <4 x i32> zeroinitializer, i32 %5, i32 3 ; <<4 x i32>>:6 [#uses=1]
and <4 x i32> zeroinitializer, %6 ; <<4 x i32>>:7 [#uses=1]
bitcast <4 x i32> %7 to <4 x float> ; <<4 x float>>:8 [#uses=1]
fmul <4 x float> zeroinitializer, %8 ; <<4 x float>>:9 [#uses=1]
bitcast <4 x float> %9 to <4 x i32> ; <<4 x i32>>:10 [#uses=1]
or <4 x i32> %10, zeroinitializer ; <<4 x i32>>:11 [#uses=1]
bitcast <4 x i32> %11 to <4 x float> ; <<4 x float>>:12 [#uses=1]
fmul <4 x float> %12, < float 1.000000e+02, float 1.000000e+02, float 1.000000e+02, float 1.000000e+02 > ; <<4 x float>>:13 [#uses=1]
fsub <4 x float> %13, < float 1.000000e+02, float 1.000000e+02, float 1.000000e+02, float 1.000000e+02 > ; <<4 x float>>:14 [#uses=1]
extractelement <4 x float> %14, i32 3 ; <float>:15 [#uses=1]
call float @fmaxf( float 0.000000e+00, float %15 ) ; <float>:16 [#uses=0]
br label %bb.nph
._crit_edge: ; preds = %0
ret void
}
declare float @fmaxf(float, float)
|
