Mercurial > hg > CbC > CbC_llvm
diff test/Transforms/InstCombine/2008-09-02-VectorCrash.ll @ 0:95c75e76d11b LLVM3.4
LLVM 3.4
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 13:56:28 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/Transforms/InstCombine/2008-09-02-VectorCrash.ll Thu Dec 12 13:56:28 2013 +0900 @@ -0,0 +1,27 @@ +; RUN: opt < %s -instcombine + +define void @entry(i32 %m_task_id, i32 %start_x, i32 %end_x, i32 %start_y, i32 %end_y) { + br label %1 + +; <label>:1 ; preds = %4, %0 + %2 = icmp slt i32 0, %end_y ; <i1> [#uses=1] + br i1 %2, label %4, label %3 + +; <label>:3 ; preds = %1 + ret void + +; <label>:4 ; preds = %6, %1 + %5 = icmp slt i32 0, %end_x ; <i1> [#uses=1] + br i1 %5, label %6, label %1 + +; <label>:6 ; preds = %4 + %7 = srem <2 x i32> zeroinitializer, zeroinitializer ; <<2 x i32>> [#uses=1] + %8 = extractelement <2 x i32> %7, i32 1 ; <i32> [#uses=1] + %9 = select i1 false, i32 0, i32 %8 ; <i32> [#uses=1] + %10 = insertelement <2 x i32> zeroinitializer, i32 %9, i32 1 ; <<2 x i32>> [#uses=1] + %11 = extractelement <2 x i32> %10, i32 1 ; <i32> [#uses=1] + %12 = insertelement <4 x i32> zeroinitializer, i32 %11, i32 3 ; <<4 x i32>> [#uses=1] + %13 = sitofp <4 x i32> %12 to <4 x float> ; <<4 x float>> [#uses=1] + store <4 x float> %13, <4 x float>* null + br label %4 +}