AliasSet *getAliasSetForPointerIfExists(Value *P, unsigned Size) {
return findAliasSetForPointer(P, Size);
}
+
+ /// containsPointer - Return true if the specified location is represented by
+ /// this alias set, false otherwise. This does not modify the AST object or
+ /// alias sets.
+ bool containsPointer(Value *P, unsigned Size) const;
/// getAliasAnalysis - Return the underlying alias analysis object used by
/// this tracker.
return FoundSet;
}
+/// containsPointer - Return true if the specified location is represented by
+/// this alias set, false otherwise. This does not modify the AST object or
+/// alias sets.
+bool AliasSetTracker::containsPointer(Value *Ptr, unsigned Size) const {
+ for (const_iterator I = begin(), E = end(); I != E; ++I)
+ if (!I->Forward && I->aliasesPointer(Ptr, Size, AA))
+ return true;
+ return false;
+}
+
+
+
AliasSet *AliasSetTracker::findAliasSetForCallSite(CallSite CS) {
AliasSet *FoundSet = 0;
for (iterator I = begin(), E = end(); I != E; ++I)