90   assert(LexicalBlockStack.empty() &&  in ~CGDebugInfo()
131   assert(!DI->LexicalBlockStack.empty());  in init()
133       llvm::DILocation::get(DI->LexicalBlockStack.back()->getContext(), 0, 0,  in init()
134                             DI->LexicalBlockStack.back(), DI->getInlinedAt()));  in init()
194   if (LexicalBlockStack.empty())  in setLocation()
198   auto *Scope = cast<llvm::DIScope>(LexicalBlockStack.back());  in setLocation()
204     LexicalBlockStack.pop_back();  in setLocation()
205     LexicalBlockStack.emplace_back(DBuilder.createLexicalBlockFile(  in setLocation()
209     LexicalBlockStack.pop_back();  in setLocation()
210     LexicalBlockStack.emplace_back(  in setLocation()
2861   LexicalBlockStack.emplace_back(&*FwdDecl);  in CreateTypeDefinition()
2883   LexicalBlockStack.pop_back();  in CreateTypeDefinition()
3102   LexicalBlockStack.emplace_back(RealDecl);  in CreateTypeDefinition()
3251   LexicalBlockStack.pop_back();  in CreateTypeDefinition()
4372   FnBeginRegionCount.push_back(LexicalBlockStack.size());  in emitFunctionStart()
4391         LexicalBlockStack.emplace_back(SP);  in emitFunctionStart()
4469   LexicalBlockStack.emplace_back(SP);  in emitFunctionStart()
4581   FnBeginRegionCount.push_back(LexicalBlockStack.size());  in EmitInlineFunctionStart()
4582   LexicalBlockStack.emplace_back(SP);  in EmitInlineFunctionStart()
4597   if (CurLoc.isInvalid() || CurLoc.isMacroID() || LexicalBlockStack.empty())  in EmitLocation()
4600   llvm::MDNode *Scope = LexicalBlockStack.back();  in EmitLocation()
4608   if (!LexicalBlockStack.empty())  in CreateLexicalBlock()
4609     Back = LexicalBlockStack.back().get();  in CreateLexicalBlock()
4610   LexicalBlockStack.emplace_back(DBuilder.createLexicalBlock(  in CreateLexicalBlock()
4636       LexicalBlockStack.back(), CurInlinedAt));  in EmitLexicalBlockStart()
4647   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitLexicalBlockEnd()
4655   LexicalBlockStack.pop_back();  in EmitLexicalBlockEnd()
4659   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitFunctionEnd()
4661   assert(RCount <= LexicalBlockStack.size() && "Region stack mismatch");  in EmitFunctionEnd()
4664   while (LexicalBlockStack.size() != RCount) {  in EmitFunctionEnd()
4667     LexicalBlockStack.pop_back();  in EmitFunctionEnd()
4752   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitDeclare()
4803   auto *Scope = cast<llvm::DIScope>(LexicalBlockStack.back());  in EmitDeclare()
4932   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitDeclare()
4966   auto *Scope = cast<llvm::DIScope>(LexicalBlockStack.back());  in EmitDeclare()
5053   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitLabel()
5058   auto *Scope = cast<llvm::DIScope>(LexicalBlockStack.back());  in EmitLabel()
5090   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitDeclareOfBlockDeclRefVariable()
5145       cast<llvm::DILocalScope>(LexicalBlockStack.back()), VD->getName(), Unit,  in EmitDeclareOfBlockDeclRefVariable()
5150                                   LexicalBlockStack.back(), CurInlinedAt);  in EmitDeclareOfBlockDeclRefVariable()
5328   auto *scope = cast<llvm::DILocalScope>(LexicalBlockStack.back());  in EmitDeclareOfBlockLiteralArgVariable()
5813       DBuilder.createAutoVariable(LexicalBlockStack.back(), "", nullptr, 0,  in EmitPseudoVariable()
5879   if (!LexicalBlockStack.empty())  in getCurrentContextDescriptor()
5880     return LexicalBlockStack.back();  in getCurrentContextDescriptor()
6096   if (LexicalBlockStack.empty())  in SourceLocToDebugLoc()
6099   llvm::MDNode *Scope = LexicalBlockStack.back();  in SourceLocToDebugLoc()