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LibCallAliasAnalysis uses multiple inheritance, so it needs to implement

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getAdjustedAnalysisPointer. Part of a fix to PR7760.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109883 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2010-07-30 20:19:09 +00:00
parent 74273b8822
commit b2bdf941f6
1 changed files with 10 additions and 0 deletions
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10
include/llvm/Analysis/LibCallAliasAnalysis.h
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@ -49,6 +49,16 @@ namespace llvm {
return false;
}
/// getAdjustedAnalysisPointer - This method is used when a pass implements
/// an analysis interface through multiple inheritance. If needed, it
/// should override this to adjust the this pointer as needed for the
/// specified pass info.
virtual void *getAdjustedAnalysisPointer(const PassInfo *PI) {
if (PI->isPassID(&AliasAnalysis::ID))
return (AliasAnalysis*)this;
return this;
}
private:
ModRefResult AnalyzeLibCallDetails(const LibCallFunctionInfo *FI,
CallSite CS, Value *P, unsigned Size);