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