76   auto &Entries = VarEntries[Var];  in startDbgValue()  local
77   if (!Entries.empty() && Entries.back().isDbgValue() &&  in startDbgValue()
78       !Entries.back().isClosed() &&  in startDbgValue()
79       Entries.back().getInstr()->isEquivalentDbgInstr(MI)) {  in startDbgValue()
80     LLVM_DEBUG(dbgs() << "Coalescing identical DBG_VALUE entries:\n"  in startDbgValue()
81                       << "\t" << Entries.back().getInstr() << "\t" << MI  in startDbgValue()
85   Entries.emplace_back(&MI, Entry::DbgValue);  in startDbgValue()
86   NewIndex = Entries.size() - 1;  in startDbgValue()
92   auto &Entries = VarEntries[Var];  in startClobber()  local
95   if (Entries.back().isClobber() && Entries.back().getInstr() == &MI)  in startClobber()
96     return Entries.size() - 1;  in startClobber()
97   Entries.emplace_back(&MI, Entry::Clobber);  in startClobber()
98   return Entries.size() - 1;  in startClobber()
132   // The indices of the entries we're going to remove for each variable.  in trimLocationRanges()
137   // Entries reference other entries by index. Offsets is used to remap these  in trimLocationRanges()
138   // references if any entries are removed.  in trimLocationRanges()
236     // entries.  in trimLocationRanges()
251     // Update the EndIndex of the entries to account for those which will be  in trimLocationRanges()
257     // Now actually remove the entries. Iterate backwards so that our remaining  in trimLocationRanges()
266 bool DbgValueHistoryMap::hasNonEmptyLocation(const Entries &Entries) const {  in hasNonEmptyLocation()
267   for (const auto &Entry : Entries) {  in hasNonEmptyLocation()
294 // Keeps track of the debug value entries that are currently live for each
295 // inlined entity. As the history map entries are stored in a SmallVector, they
296 // may be moved at insertion of new entries, so store indices rather than
325 /// Create a clobbering entry and end all open debug value entries
335   // Close all entries whose values are described by the register.  in clobberRegEntries()
364   // Drop all entries that have ended.  in clobberRegEntries()
379     // live entries that overlap.  in handleNewDebugValue()
416     // Drop all entries that have ended, and mark the new entry as live.  in handleNewDebugValue()
550         // End all entries.  in calculateDbgEntityHistory()
569     const Entries &Entries = VarRangePair.second;  in dump()  local
584     for (const auto &E : enumerate(Entries)) {  in dump()