173   CurLoc = CGM.getContext().getSourceManager().getExpansionLoc(Loc);  in setLocation()
183   PresumedLoc PCLoc = SM.getPresumedLoc(CurLoc);  in setLocation()
184   if (PCLoc.isInvalid() || Scope->getFile() == getOrCreateFile(CurLoc))  in setLocation()
190         LBF->getScope(), getOrCreateFile(CurLoc)));  in setLocation()
195         DBuilder.createLexicalBlockFile(Scope, getOrCreateFile(CurLoc)));  in setLocation()
481   if (Loc.isInvalid() && CurLoc.isInvalid())  in getLineNumber()
484   PresumedLoc PLoc = SM.getPresumedLoc(Loc.isValid() ? Loc : CurLoc);  in getLineNumber()
494   if (Loc.isInvalid() && CurLoc.isInvalid())  in getColumnNumber()
497   PresumedLoc PLoc = SM.getPresumedLoc(Loc.isValid() ? Loc : CurLoc);  in getColumnNumber()
3449     CurLoc = SourceLocation();  in EmitFunctionStart()
3540       CurLoc = SourceLocation();  in EmitFunctionDecl()
3579   if (CurLoc.isInvalid() || CurLoc.isMacroID() || LexicalBlockStack.empty())  in EmitLocation()
3584       getLineNumber(CurLoc), getColumnNumber(CurLoc), Scope, CurInlinedAt));  in EmitLocation()
3592       cast<llvm::DIScope>(Back), getOrCreateFile(CurLoc), getLineNumber(CurLoc),  in CreateLexicalBlock()
3593       getColumnNumber(CurLoc)));  in CreateLexicalBlock()
3647     EmitLocation(Builder, CurLoc);  in EmitFunctionEnd()