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author | Owen Anderson <resistor@mac.com> | 2007-10-26 03:47:14 +0000 |
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committer | Owen Anderson <resistor@mac.com> | 2007-10-26 03:47:14 +0000 |
commit | ef1502925851c813a57bb2257be3026e9de1fdd1 (patch) | |
tree | 7ecfe88b95013baeb934b7339758c57f91e626db /lib | |
parent | 55cbec317d9c30c8ae1d35eaa008ca63d1f2fce9 (diff) | |
download | external_llvm-ef1502925851c813a57bb2257be3026e9de1fdd1.zip external_llvm-ef1502925851c813a57bb2257be3026e9de1fdd1.tar.gz external_llvm-ef1502925851c813a57bb2257be3026e9de1fdd1.tar.bz2 |
Make a comment better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43379 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Analysis/BasicAliasAnalysis.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index d986ade..89b5d5c 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/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; } |