1 ; RUN: llc < %s -march=x86 -mcpu=pentium 2 ; PR2575 3 4 define void @entry(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind { 5 br i1 false, label %bb.nph, label %._crit_edge 6 7 bb.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 32 declare float @fmaxf(float, float) 33
