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| author | Chris Lattner <sabre@nondot.org> | 2004-04-07 16:17:45 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-04-07 16:17:45 +0000 |
| commit | 9f01e8a28ddc8d8fde3e8ae446210a6387c829e6 (patch) | |
| tree | 818646675b68a947b83afb504d62e995b967e9f3 | |
| parent | 627018b4b3ff566eb6eba487c93e76d9ae1f46ea (diff) | |
New testcase that crashed scalarevolution on sparc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12755 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx b/test/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx new file mode 100644 index 0000000000..f4ee707f9e --- /dev/null +++ b/test/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx @@ -0,0 +1,26 @@ +; RUN: llvm-as < %s | opt -indvars -disable-output + +void %.outPlank_21() { +entry: + br bool false, label %loopexit.0, label %no_exit.0 + +no_exit.0: ; preds = %entry + ret void + +loopexit.0: ; preds = %entry + br bool false, label %no_exit.1, label %loopexit.1 + +no_exit.1: ; preds = %loopexit.0, %loopexit.2 + %i.0.0 = phi int [ %inc, %loopexit.2 ], [ 0, %loopexit.0 ] ; <int> [#uses=1] + br bool false, label %loopexit.2, label %no_exit.2 + +no_exit.2: ; preds = %no_exit.1 + ret void + +loopexit.2: ; preds = %no_exit.1 + %inc = add int %i.0.0, 1 ; <int> [#uses=1] + br bool false, label %no_exit.1, label %loopexit.1 + +loopexit.1: ; preds = %loopexit.0, %loopexit.2 + ret void +} |