From fc570e4bff4e08aaf8efa9f90a2cdb5b885f321c Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 20 Jan 2010 19:53:32 +0000 Subject: [PATCH] adopt getAdjustedAnalysisPointer in two more passes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94017 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/IPA/Andersens.cpp | 10 ++++++++++ lib/Analysis/IPA/GlobalsModRef.cpp | 10 ++++++++++ 2 files changed, 20 insertions(+) diff --git a/lib/Analysis/IPA/Andersens.cpp b/lib/Analysis/IPA/Andersens.cpp index 28c66affe11..418020600d6 100644 --- a/lib/Analysis/IPA/Andersens.cpp +++ b/lib/Analysis/IPA/Andersens.cpp @@ -475,6 +475,16 @@ namespace { AU.setPreservesAll(); // Does not transform code } + /// 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; + } + //------------------------------------------------ // Implement the AliasAnalysis API // diff --git a/lib/Analysis/IPA/GlobalsModRef.cpp b/lib/Analysis/IPA/GlobalsModRef.cpp index a979a99a4de..e803a488a80 100644 --- a/lib/Analysis/IPA/GlobalsModRef.cpp +++ b/lib/Analysis/IPA/GlobalsModRef.cpp @@ -145,6 +145,16 @@ namespace { virtual void deleteValue(Value *V); virtual void copyValue(Value *From, Value *To); + /// 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: /// getFunctionInfo - Return the function info for the function, or null if /// we don't have anything useful to say about it.