1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/include/llvm/Analysis/LibCallAliasAnalysis.h b/llvm/include/llvm/Analysis/LibCallAliasAnalysis.h
index 01f108d2904..c256230fc5d 100644
--- a/llvm/include/llvm/Analysis/LibCallAliasAnalysis.h
+++ b/llvm/include/llvm/Analysis/LibCallAliasAnalysis.h
@@ -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);