[llvm-commits] [llvm] r94017 - in /llvm/trunk/lib/Analysis/IPA: Andersens.cpp GlobalsModRef.cpp

[Chris Lattner]

Author: lattner
Date: Wed Jan 20 13:53:32 2010
New Revision: 94017

URL: http://llvm.org/viewvc/llvm-project?rev=94017&view=rev
Log:
adopt getAdjustedAnalysisPointer in two more passes.

Modified:
    llvm/trunk/lib/Analysis/IPA/Andersens.cpp
    llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp

Modified: llvm/trunk/lib/Analysis/IPA/Andersens.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/IPA/Andersens.cpp?rev=94017&r1=94016&r2=94017&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/IPA/Andersens.cpp (original)
+++ llvm/trunk/lib/Analysis/IPA/Andersens.cpp Wed Jan 20 13:53:32 2010
@@ -475,6 +475,16 @@
       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
     //

Modified: llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp?rev=94017&r1=94016&r2=94017&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp (original)
+++ llvm/trunk/lib/Analysis/IPA/GlobalsModRef.cpp Wed Jan 20 13:53:32 2010
@@ -145,6 +145,16 @@
     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.