164   int &Idx = ScopeRecordIdx[Scope];  in getOrAddScopeRecordIdxEntry()  local
165   if (Idx) return Idx;  in getOrAddScopeRecordIdxEntry()
169     return Idx = ExistingIdx;  in getOrAddScopeRecordIdxEntry()
179   Idx = ScopeRecords.size()+1;  in getOrAddScopeRecordIdxEntry()
180   ScopeRecords.push_back(DebugRecVH(Scope, this, Idx));  in getOrAddScopeRecordIdxEntry()
181   return Idx;  in getOrAddScopeRecordIdxEntry()
187   int &Idx = ScopeInlinedAtIdx[std::make_pair(Scope, IA)];  in getOrAddScopeInlinedAtIdxEntry()  local
188   if (Idx) return Idx;  in getOrAddScopeInlinedAtIdxEntry()
192     return Idx = ExistingIdx;  in getOrAddScopeInlinedAtIdxEntry()
200   Idx = -ScopeInlinedAtRecords.size()-1;  in getOrAddScopeInlinedAtIdxEntry()
201   ScopeInlinedAtRecords.push_back(std::make_pair(DebugRecVH(Scope, this, Idx),  in getOrAddScopeInlinedAtIdxEntry()
202                                                  DebugRecVH(IA, this, Idx)));  in getOrAddScopeInlinedAtIdxEntry()
203   return Idx;  in getOrAddScopeInlinedAtIdxEntry()
216   if (Idx == 0) {  in deleted()
224   if (Idx > 0) {  in deleted()
225     assert(Ctx->ScopeRecordIdx[Cur] == Idx && "Mapping out of date!");  in deleted()
229     Idx = 0;  in deleted()
235   assert(unsigned(-Idx-1) < Ctx->ScopeInlinedAtRecords.size());  in deleted()
236   std::pair<DebugRecVH, DebugRecVH> &Entry = Ctx->ScopeInlinedAtRecords[-Idx-1];  in deleted()
246   assert(Ctx->ScopeInlinedAtIdx[std::make_pair(OldScope, OldInlinedAt)] == Idx&&  in deleted()
253   Entry.first.Idx = Entry.second.Idx = 0;  in deleted()
264   if (Idx == 0) {  in allUsesReplacedWith()
273   if (Idx > 0) {  in allUsesReplacedWith()
274     assert(Ctx->ScopeRecordIdx[OldVal] == Idx && "Mapping out of date!");  in allUsesReplacedWith()
278     int NewEntry = Ctx->getOrAddScopeRecordIdxEntry(NewVal, Idx);  in allUsesReplacedWith()
282     if (NewEntry != Idx)  in allUsesReplacedWith()
283       Idx = 0;  in allUsesReplacedWith()
289   assert(unsigned(-Idx-1) < Ctx->ScopeInlinedAtRecords.size());  in allUsesReplacedWith()
290   std::pair<DebugRecVH, DebugRecVH> &Entry = Ctx->ScopeInlinedAtRecords[-Idx-1];  in allUsesReplacedWith()
300   assert(Ctx->ScopeInlinedAtIdx[std::make_pair(OldScope, OldInlinedAt)] == Idx&&  in allUsesReplacedWith()
308                                                    Entry.second.get(), Idx);  in allUsesReplacedWith()
311   if (NewIdx != Idx) {  in allUsesReplacedWith()
312     std::pair<DebugRecVH, DebugRecVH> &Entry=Ctx->ScopeInlinedAtRecords[-Idx-1];  in allUsesReplacedWith()
313     Entry.first.Idx = Entry.second.Idx = 0;  in allUsesReplacedWith()