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Fix delegation
author
Daniel Berlin
<dberlin@dberlin.org>
Mon, 26 Jan 2015 17:30:39 +0000
(17:30 +0000)
committer
Daniel Berlin
<dberlin@dberlin.org>
Mon, 26 Jan 2015 17:30:39 +0000
(17:30 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227098
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Analysis/CFLAliasAnalysis.cpp
patch
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diff --git
a/lib/Analysis/CFLAliasAnalysis.cpp
b/lib/Analysis/CFLAliasAnalysis.cpp
index 9783671b09a3ff4337f297dff06244c7b28ce20d..321b57b433c992c09ccbfa161972cdc7d755e808 100644
(file)
--- a/
lib/Analysis/CFLAliasAnalysis.cpp
+++ b/
lib/Analysis/CFLAliasAnalysis.cpp
@@
-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); }