void erase(Value *V) { erase(find(V)); }
+ void eraseIfExists(Value *V) {
+ iterator I = find(V);
+ if (I != end()) erase(I);
+ }
+
/// replaceScalar - When an instruction needs to be modified, this method can
/// be used to update the scalar map to remove the old and insert the new.
///
erase(I);
}
+ /// copyScalarIfExists - If Old exists in the scalar map, make New point to
+ /// whatever Old did.
+ void copyScalarIfExists(Value *Old, Value *New) {
+ iterator I = find(Old);
+ if (I != end())
+ ValueMap.insert(std::make_pair(New, I->second));
+ }
+
DSNodeHandle &operator[](Value *V) {
std::pair<iterator,bool> IP =
ValueMap.insert(std::make_pair(V, DSNodeHandle()));
DSGraph &getGlobalsGraph() const { return *GlobalsGraph; }
+ /// deleteValue/copyValue - Interfaces to update the DSGraphs in the program.
+ /// These correspond to the interfaces defined in the AliasAnalysis class.
+ void deleteValue(Value *V);
+ void copyValue(Value *From, Value *To);
+
/// print - Print out the analysis results...
///
void print(std::ostream &O, const Module *M) const;
DSGraph &getGlobalsGraph() const { return *GlobalsGraph; }
+ /// deleteValue/copyValue - Interfaces to update the DSGraphs in the program.
+ /// These correspond to the interfaces defined in the AliasAnalysis class.
+ void deleteValue(Value *V);
+ void copyValue(Value *From, Value *To);
+
/// print - Print out the analysis results...
///
void print(std::ostream &O, const Module *M) const;