1; RUN: llc < %s -march=x86 -mcpu=pentium
2; PR2575
3
4define void @entry(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind  {
5	br i1 false, label %bb.nph, label %._crit_edge
6
7bb.nph:		; preds = %bb.nph, %0
8	%X = icmp sgt <4 x i32> zeroinitializer, < i32 -128, i32 -128, i32 -128, i32 -128 >		; <<4 x i32>>:1 [#uses=1]
9        sext <4 x i1> %X to <4 x i32>
10	extractelement <4 x i32> %1, i32 3		; <i32>:2 [#uses=1]
11	lshr i32 %2, 31		; <i32>:3 [#uses=1]
12	trunc i32 %3 to i1		; <i1>:4 [#uses=1]
13	select i1 %4, i32 -1, i32 0		; <i32>:5 [#uses=1]
14	insertelement <4 x i32> zeroinitializer, i32 %5, i32 3		; <<4 x i32>>:6 [#uses=1]
15	and <4 x i32> zeroinitializer, %6		; <<4 x i32>>:7 [#uses=1]
16	bitcast <4 x i32> %7 to <4 x float>		; <<4 x float>>:8 [#uses=1]
17	fmul <4 x float> zeroinitializer, %8		; <<4 x float>>:9 [#uses=1]
18	bitcast <4 x float> %9 to <4 x i32>		; <<4 x i32>>:10 [#uses=1]
19	or <4 x i32> %10, zeroinitializer		; <<4 x i32>>:11 [#uses=1]
20	bitcast <4 x i32> %11 to <4 x float>		; <<4 x float>>:12 [#uses=1]
21	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]
22	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]
23	extractelement <4 x float> %14, i32 3		; <float>:15 [#uses=1]
24	call float @fmaxf( float 0.000000e+00, float %15 )		; <float>:16 [#uses=0]
25	br label %bb.nph
26
27._crit_edge:		; preds = %0
28	ret void
29}
30
31
32declare float @fmaxf(float, float)
33