For PR387:

Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29934 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/DataStructure/Steensgaard.cpp

@@ -65,7 +65,8 @@ namespace {
     AliasResult alias(const Value *V1, unsigned V1Size,
                       const Value *V2, unsigned V2Size);
 
-    ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size);
+    virtual ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size);
+    virtual ModRefResult getModRefInfo(CallSite CS1, CallSite CS2);
 
   private:
     void ResolveFunctionCall(Function *F, const DSCallSite &Call,
@@ -266,3 +267,9 @@ Steens::getModRefInfo(CallSite CS, Value *P, unsigned Size) {
 
   return (ModRefResult)(Result & AliasAnalysis::getModRefInfo(CS, P, Size));
 }
+
+AliasAnalysis::ModRefResult 
+Steens::getModRefInfo(CallSite CS1, CallSite CS2)
+{
+  return AliasAnalysis::getModRefInfo(CS1,CS2);
+}

lib/Analysis/IPA/Andersens.cpp

@@ -236,7 +236,8 @@ namespace {
     //
     AliasResult alias(const Value *V1, unsigned V1Size,
                       const Value *V2, unsigned V2Size);
-    ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size);
+    virtual ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size);
+    virtual ModRefResult getModRefInfo(CallSite CS1, CallSite CS2);
     void getMustAliases(Value *P, std::vector<Value*> &RetVals);
     bool pointsToConstantMemory(const Value *P);
 
@@ -387,6 +388,11 @@ Andersens::getModRefInfo(CallSite CS, Value *P, unsigned Size) {
   return AliasAnalysis::getModRefInfo(CS, P, Size);
 }
 
+AliasAnalysis::ModRefResult
+Andersens::getModRefInfo(CallSite CS1, CallSite CS2) {
+  return AliasAnalysis::getModRefInfo(CS1,CS2);
+}
+
 /// getMustAlias - We can provide must alias information if we know that a
 /// pointer can only point to a specific function or the null pointer.
 /// Unfortunately we cannot determine must-alias information for global

lib/Target/PowerPC/PPCISelLowering.cpp

@@ -2691,3 +2691,7 @@ bool PPCTargetLowering::isLegalAddressImmediate(int64_t V) const {
   // PPC allows a sign-extended 16-bit immediate field.
   return (V > -(1 << 16) && V < (1 << 16)-1);
 }
+
+bool PPCTargetLowering::isLegalAddressImmediate(llvm::GlobalValue* GV) const {
+  return TargetLowering::isLegalAddressImmediate(GV); 
+}

lib/Target/PowerPC/PPCISelLowering.h

@@ -199,6 +199,7 @@ namespace llvm {
     /// isLegalAddressImmediate - Return true if the integer value can be used
     /// as the offset of the target addressing mode.
     virtual bool isLegalAddressImmediate(int64_t V) const;
+    virtual bool isLegalAddressImmediate(llvm::GlobalValue*) const;
   };
 }
 

lib/VMCore/AsmWriter.cpp

@@ -1081,8 +1081,7 @@ void AssemblyWriter::printInfoComment(const Value &V) {
   }
 }
 
-/// printInstruction - This member is called for each Instruction in a function..
-///
+// This member is called for each Instruction in a function..
 void AssemblyWriter::printInstruction(const Instruction &I) {
   if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out);