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| author | Owen Anderson <resistor@mac.com> | 2007-10-26 03:47:14 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2007-10-26 03:47:14 +0000 |
| commit | b7971bbdd7f4a707dc6a23954fb8f335a38e002a (patch) | |
| tree | 51cd486cfe4b34c9da6697b09b4671b97930349c /llvm/lib/Analysis/BasicAliasAnalysis.cpp | |
| parent | 78c63ac41e4c34807bda8a1d778fbcd27bafb52f (diff) | |
| download | bcm5719-llvm-b7971bbdd7f4a707dc6a23954fb8f335a38e002a.tar.gz bcm5719-llvm-b7971bbdd7f4a707dc6a23954fb8f335a38e002a.zip | |
Make a comment better.
llvm-svn: 43379
Diffstat (limited to 'llvm/lib/Analysis/BasicAliasAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/BasicAliasAnalysis.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp index d986adec01f..89b5d5c3cb9 100644 --- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp +++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp @@ -338,9 +338,11 @@ BasicAliasAnalysis::alias(const Value *V1, unsigned V1Size, return NoAlias; // Otherwise, nothing is known... + } else if (O1 != O2) { if (!isa<Argument>(O1)) - // If they are two different objects, we know that we have no alias... + // If they are two different objects, and neither is an argument, + // we know that we have no alias... return NoAlias; } |
