51   assert(LexicalBlockStack.empty() &&  in ~CGDebugInfo()
77         assert(!DI->LexicalBlockStack.empty());  in init()
78         llvm::DIDescriptor Scope(DI->LexicalBlockStack.back());  in init()
119   if (LexicalBlockStack.empty())  in setLocation()
123   auto *Scope = cast<llvm::MDScope>(LexicalBlockStack.back());  in setLocation()
133     LexicalBlockStack.pop_back();  in setLocation()
134     LexicalBlockStack.emplace_back(N);  in setLocation()
140     LexicalBlockStack.pop_back();  in setLocation()
141     LexicalBlockStack.emplace_back(N);  in setLocation()
1581   LexicalBlockStack.emplace_back(&*FwdDecl);  in CreateTypeDefinition()
1603   LexicalBlockStack.pop_back();  in CreateTypeDefinition()
1698   LexicalBlockStack.emplace_back(RealDecl);  in CreateTypeDefinition()
1816   LexicalBlockStack.pop_back();  in CreateTypeDefinition()
2574   FnBeginRegionCount.push_back(LexicalBlockStack.size());  in EmitFunctionStart()
2593         LexicalBlockStack.emplace_back(SPN);  in EmitFunctionStart()
2638   LexicalBlockStack.emplace_back(SPN);  in EmitFunctionStart()
2654   llvm::MDNode *Scope = LexicalBlockStack.back();  in EmitLocation()
2663   if (!LexicalBlockStack.empty())  in CreateLexicalBlock()
2664     Back = LexicalBlockStack.back().get();  in CreateLexicalBlock()
2669   LexicalBlockStack.emplace_back(DN);  in CreateLexicalBlock()
2681       getLineNumber(Loc), getColumnNumber(Loc), LexicalBlockStack.back()));  in EmitLexicalBlockStart()
2694   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitLexicalBlockEnd()
2702   LexicalBlockStack.pop_back();  in EmitLexicalBlockEnd()
2707   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitFunctionEnd()
2709   assert(RCount <= LexicalBlockStack.size() && "Region stack mismatch");  in EmitFunctionEnd()
2712   while (LexicalBlockStack.size() != RCount) {  in EmitFunctionEnd()
2715     LexicalBlockStack.pop_back();  in EmitFunctionEnd()
2800   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitDeclare()
2843   auto *Scope = cast<llvm::MDScope>(LexicalBlockStack.back());  in EmitDeclare()
2934   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");  in EmitDeclareOfBlockDeclRefVariable()
2986       cast<llvm::MDLocalScope>(LexicalBlockStack.back()), VD->getName(), Unit,  in EmitDeclareOfBlockDeclRefVariable()
2990   auto DL = llvm::DebugLoc::get(Line, Column, LexicalBlockStack.back());  in EmitDeclareOfBlockDeclRefVariable()
3145   auto *scope = cast<llvm::MDLocalScope>(LexicalBlockStack.back());  in EmitDeclareOfBlockLiteralArgVariable()
3289   if (!LexicalBlockStack.empty())  in getCurrentContextDescriptor()
3290     return cast<llvm::MDScope>(LexicalBlockStack.back());  in getCurrentContextDescriptor()