77   assert(LexicalBlockStack.empty() &&  in ~CGDebugInfo()
118   assert(!DI->LexicalBlockStack.empty());  in init()
120       llvm::DILocation::get(DI->LexicalBlockStack.back()->getContext(), 0, 0,  in init()
121                             DI->LexicalBlockStack.back(), DI->getInlinedAt()));  in init()
181   if (LexicalBlockStack.empty())  in setLocation()
185   auto *Scope = cast<llvm::DIScope>(LexicalBlockStack.back());  in setLocation()
191     LexicalBlockStack.pop_back();  in setLocation()
192     LexicalBlockStack.emplace_back(DBuilder.createLexicalBlockFile(  in setLocation()
196     LexicalBlockStack.pop_back();  in setLocation()
197     LexicalBlockStack.emplace_back(  in setLocation()
2585   LexicalBlockStack.emplace_back(&*FwdDecl);  in CreateTypeDefinition()
2607   LexicalBlockStack.pop_back();  in CreateTypeDefinition()
2817   LexicalBlockStack.emplace_back(RealDecl);  in CreateTypeDefinition()
2963   LexicalBlockStack.pop_back();  in CreateTypeDefinition()
4055   FnBeginRegionCount.push_back(LexicalBlockStack.size());  in emitFunctionStart()
4074         LexicalBlockStack.emplace_back(SP);  in emitFunctionStart()
4148   LexicalBlockStack.emplace_back(SP);  in emitFunctionStart()
4249   FnBeginRegionCount.push_back(LexicalBlockStack.size());  in EmitInlineFunctionStart()
4250   LexicalBlockStack.emplace_back(SP);  in EmitInlineFunctionStart()
4265   if (CurLoc.isInvalid() || CurLoc.isMacroID() || LexicalBlockStack.empty())  in EmitLocation()
4268   llvm::MDNode *Scope = LexicalBlockStack.back();  in EmitLocation()
4276   if (!LexicalBlockStack.empty())  in CreateLexicalBlock()
4277     Back = LexicalBlockStack.back().get();  in CreateLexicalBlock()
4278   LexicalBlockStack.emplace_back(DBuilder.createLexicalBlock(  in CreateLexicalBlock()
4304       LexicalBlockStack.back(), CurInlinedAt));  in EmitLexicalBlockStart()
4315   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitLexicalBlockEnd()
4323   LexicalBlockStack.pop_back();  in EmitLexicalBlockEnd()
4327   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitFunctionEnd()
4329   assert(RCount <= LexicalBlockStack.size() && "Region stack mismatch");  in EmitFunctionEnd()
4332   while (LexicalBlockStack.size() != RCount) {  in EmitFunctionEnd()
4335     LexicalBlockStack.pop_back();  in EmitFunctionEnd()
4420   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitDeclare()
4471   auto *Scope = cast<llvm::DIScope>(LexicalBlockStack.back());  in EmitDeclare()
4600   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitDeclare()
4634   auto *Scope = cast<llvm::DIScope>(LexicalBlockStack.back());  in EmitDeclare()
4696   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitLabel()
4701   auto *Scope = cast<llvm::DIScope>(LexicalBlockStack.back());  in EmitLabel()
4733   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitDeclareOfBlockDeclRefVariable()
4788       cast<llvm::DILocalScope>(LexicalBlockStack.back()), VD->getName(), Unit,  in EmitDeclareOfBlockDeclRefVariable()
4793                                   LexicalBlockStack.back(), CurInlinedAt);  in EmitDeclareOfBlockDeclRefVariable()
4970   auto *scope = cast<llvm::DILocalScope>(LexicalBlockStack.back());  in EmitDeclareOfBlockLiteralArgVariable()
5481   if (!LexicalBlockStack.empty())  in getCurrentContextDescriptor()
5482     return LexicalBlockStack.back();  in getCurrentContextDescriptor()
5698   if (LexicalBlockStack.empty())  in SourceLocToDebugLoc()
5701   llvm::MDNode *Scope = LexicalBlockStack.back();  in SourceLocToDebugLoc()