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Fix delegation

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227098 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Berlin 2015-01-26 17:30:39 +00:00
parent dbc6dda771
commit 0d16cafbe3
1 changed files with 5 additions and 2 deletions
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7
lib/Analysis/CFLAliasAnalysis.cpp
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@ -227,10 +227,13 @@ public:
// Comparisons between global variables and other constants should be
// handled by BasicAA.
if (isa<Constant>(LocA.Ptr) && isa<Constant>(LocB.Ptr)) {
return MayAlias;
return AliasAnalysis::alias(LocA, LocB);
}
AliasResult QueryResult = query(LocA, LocB);
if (QueryResult == MayAlias)
return AliasAnalysis::alias(LocA, LocB);
return query(LocA, LocB);
return QueryResult;
}
void initializePass() override { InitializeAliasAnalysis(this); }