void AliasSetTracker::clear() {
// Delete all the PointerRec entries.
- for (DenseMap<Value*, AliasSet::PointerRec*>::iterator I = PointerMap.begin(),
- E = PointerMap.end(); I != E; ++I)
+ for (PointerMapType::iterator I = PointerMap.begin(), E = PointerMap.end();
+ I != E; ++I)
I->second->eraseFromList();
PointerMap.clear();
AS->removeCallSite(CS);
// First, look up the PointerRec for this pointer.
- DenseMap<Value*, AliasSet::PointerRec*>::iterator I = PointerMap.find(PtrVal);
+ PointerMapType::iterator I = PointerMap.find(PtrVal);
if (I == PointerMap.end()) return; // Noop
// If we found one, remove the pointer from the alias set it is in.
AA.copyValue(From, To);
// First, look up the PointerRec for this pointer.
- DenseMap<Value*, AliasSet::PointerRec*>::iterator I = PointerMap.find(From);
+ PointerMapType::iterator I = PointerMap.find(From);
if (I == PointerMap.end())
return; // Noop
assert(I->second->hasAliasSet() && "Dead entry?");
void AliasSet::dump() const { print (cerr); }
void AliasSetTracker::dump() const { print(cerr); }
+//===----------------------------------------------------------------------===//
+// ASTCallbackVH Class Implementation
+//===----------------------------------------------------------------------===//
+
+void AliasSetTracker::ASTCallbackVH::deleted() {
+ assert(AST && "ASTCallbackVH called with a null AliasSetTracker!");
+ AST->deleteValue(getValPtr());
+ // this now dangles!
+}
+
+AliasSetTracker::ASTCallbackVH::ASTCallbackVH(Value *V, AliasSetTracker *ast)
+ : CallbackVH(V), AST(ast) {}
+
+AliasSetTracker::ASTCallbackVH &
+AliasSetTracker::ASTCallbackVH::operator=(Value *V) {
+ return *this = ASTCallbackVH(V, AST);
+}
+
//===----------------------------------------------------------------------===//
// AliasSetPrinter Pass
//===----------------------------------------------------------------------===//