void DwarfDebug::endModule() {
if (!FirstCU) return;
const Module *M = MMI->getModule();
+ DenseMap<const MDNode *, DbgScope *> DeadFnScopeMap;
if (NamedMDNode *AllSPs = M->getNamedMetadata("llvm.dbg.sp")) {
for (unsigned SI = 0, SE = AllSPs->getNumOperands(); SI != SE; ++SI) {
if (ProcessedSPNodes.count(AllSPs->getOperand(SI)) != 0) continue;
unsigned E = NMD->getNumOperands();
if (!E) continue;
DbgScope *Scope = new DbgScope(NULL, DIDescriptor(SP), NULL);
+ DeadFnScopeMap[SP] = Scope;
for (unsigned I = 0; I != E; ++I) {
DIVariable DV(NMD->getOperand(I));
if (!DV.Verify()) continue;
// Emit info into a debug str section.
emitDebugStr();
+ // clean up.
+ DeleteContainerSeconds(DeadFnScopeMap);
for (DenseMap<const MDNode *, CompileUnit *>::iterator I = CUMap.begin(),
E = CUMap.end(); I != E; ++I)
delete I->second;