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| author | Owen Anderson <resistor@mac.com> | 2007-10-25 02:36:18 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2007-10-25 02:36:18 +0000 |
| commit | 0334d4c273e266ddaa9087757532eb5ce42e7bd0 (patch) | |
| tree | e22d6f6e160e3cda4f245bae2e90fd1225ebc106 /lib/Analysis/BasicAliasAnalysis.cpp | |
| parent | 3d758148f1c99ed25d6368d29b13bc1dc2311076 (diff) | |
| download | external_llvm-0334d4c273e266ddaa9087757532eb5ce42e7bd0.zip external_llvm-0334d4c273e266ddaa9087757532eb5ce42e7bd0.tar.gz external_llvm-0334d4c273e266ddaa9087757532eb5ce42e7bd0.tar.bz2 | |
Fix for PR1741.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43326 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/BasicAliasAnalysis.cpp')
| -rw-r--r-- | lib/Analysis/BasicAliasAnalysis.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index 0181021..d986ade 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -339,8 +339,9 @@ BasicAliasAnalysis::alias(const Value *V1, unsigned V1Size, // Otherwise, nothing is known... } else if (O1 != O2) { - // If they are two different objects, we know that we have no alias... - return NoAlias; + if (!isa<Argument>(O1)) + // If they are two different objects, we know that we have no alias... + return NoAlias; } // If they are the same object, they we can look at the indexes. If they |