DSNode *DSNodeHandle::HandleForwarding() const {
assert(N->isForwarding() && "Can only be invoked if forwarding!");
-
+ DEBUG(
+ { //assert not looping
+ DSNode* NH = N;
+ std::set<DSNode*> seen;
+ while(NH && NH->isForwarding()) {
+ assert(seen.find(NH) == seen.end() && "Loop detected");
+ seen.insert(NH);
+ NH = NH->ForwardNH.N;
+ }
+ }
+ );
// Handle node forwarding here!
DSNode *Next = N->ForwardNH.getNode(); // Cause recursive shrinkage
Offset += N->ForwardNH.getOffset();
///
bool DSNode::mergeTypeInfo(const Type *NewTy, unsigned Offset,
bool FoldIfIncompatible) {
+ DEBUG(std::cerr << "merging " << *NewTy << " at " << Offset
+ << " with " << *Ty << "\n");
const TargetData &TD = getTargetData();
// Check to make sure the Size member is up-to-date. Size can be one of the
// following:
for (afc_iterator I = Graph.afc_begin(), E = Graph.afc_end(); I!=E; ++I)
if (SCCFinder.PathExistsToClonedNode(*I))
AuxCallToCopy.push_back(&*I);
- else if (I->isIndirectCall()){
- //If the call node doesn't have any callees, clone it
- std::vector< Function *> List;
- I->getCalleeNode()->addFullFunctionList(List);
- if (!List.size())
- AuxCallToCopy.push_back(&*I);
- }
+// else if (I->isIndirectCall()){
+// //If the call node doesn't have any callees, clone it
+// std::vector< Function *> List;
+// I->getCalleeNode()->addFullFunctionList(List);
+// if (!List.size())
+// AuxCallToCopy.push_back(&*I);
+// }
const DSScalarMap &GSM = Graph.getScalarMap();
for (DSScalarMap::global_iterator GI = GSM.global_begin(),