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| author | Chris Lattner <sabre@nondot.org> | 2005-03-27 00:02:33 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-03-27 00:02:33 +0000 |
| commit | 82166467c327ae2724e126d9caa18764d8c827cf (patch) | |
| tree | a33b94fad354cf9f04b1a03e83885e9e2d5b4baa /llvm/lib/Analysis/DataStructure/DataStructureAA.cpp | |
| parent | 3f08e7899f205dd6df1edc496177791f271311f6 (diff) | |
| download | llvm-82166467c327ae2724e126d9caa18764d8c827cf.zip llvm-82166467c327ae2724e126d9caa18764d8c827cf.tar.gz llvm-82166467c327ae2724e126d9caa18764d8c827cf.tar.bz2 | |
Don't give up completely, maybe other AA can say something about this.
llvm-svn: 20873
Diffstat (limited to 'llvm/lib/Analysis/DataStructure/DataStructureAA.cpp')
| -rw-r--r-- | llvm/lib/Analysis/DataStructure/DataStructureAA.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/DataStructure/DataStructureAA.cpp b/llvm/lib/Analysis/DataStructure/DataStructureAA.cpp index 892c7df..19ac2ac 100644 --- a/llvm/lib/Analysis/DataStructure/DataStructureAA.cpp +++ b/llvm/lib/Analysis/DataStructure/DataStructureAA.cpp @@ -138,7 +138,8 @@ AliasAnalysis::AliasResult DSAA::alias(const Value *V1, unsigned V1Size, DSNode *N1 = I->second.getNode(), *N2 = J->second.getNode(); unsigned O1 = I->second.getOffset(), O2 = J->second.getOffset(); if (N1 == 0 || N2 == 0) - return MayAlias; // Can't tell whether anything aliases null. + // Can't tell whether anything aliases null. + return AliasAnalysis::alias(V1, V1Size, V2, V2Size); // We can only make a judgment of one of the nodes is complete... if (N1->isComplete() || N2->isComplete()) { |