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| author | Chris Lattner <sabre@nondot.org> | 2004-04-01 19:05:54 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-04-01 19:05:54 +0000 |
| commit | afd5e2fdecdcb93b3ad4fd6e5b86555e3c251714 (patch) | |
| tree | 4ada95987f3f54ac2ec60231c6349e3c12c85dfe /test/Transforms/LoopSimplify | |
| parent | c4b611af63016fed6320644927027f9cc4b86952 (diff) | |
| download | external_llvm-afd5e2fdecdcb93b3ad4fd6e5b86555e3c251714.zip external_llvm-afd5e2fdecdcb93b3ad4fd6e5b86555e3c251714.tar.gz external_llvm-afd5e2fdecdcb93b3ad4fd6e5b86555e3c251714.tar.bz2 | |
New testcase for PR306
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12591 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/LoopSimplify')
| -rw-r--r-- | test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll b/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll new file mode 100644 index 0000000..4564864 --- /dev/null +++ b/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll @@ -0,0 +1,24 @@ +; RUN: llvm-as < %s | opt -loopsimplify -licm -disable-output + +; This is PR306 + +void %NormalizeCoeffsVecFFE() { +entry: + br label %loopentry.0 + +loopentry.0: ; preds = %entry, %no_exit.0 + br bool false, label %loopentry.1, label %no_exit.0 + +no_exit.0: ; preds = %loopentry.0 + br bool false, label %loopentry.0, label %loopentry.1 + +loopentry.1: ; preds = %loopentry.0, %no_exit.0, %no_exit.1 + br bool false, label %no_exit.1, label %loopexit.1 + +no_exit.1: ; preds = %loopentry.1 + %tmp.43 = seteq ushort 0, 0 ; <bool> [#uses=1] + br bool %tmp.43, label %loopentry.1, label %loopexit.1 + +loopexit.1: ; preds = %loopentry.1, %no_exit.1 + ret void +} |