780     if (FileID FID = Loc.getFileID(); FID.isValid()) {  in emitDiagnosticLoc()  local
904 findLinesForRange(const CharSourceRange &R, FileID FID,  in findLinesForRange()  argument
911   if (SM.getFileID(Begin) != FID || SM.getFileID(End) != FID)  in findLinesForRange()
992 static std::string buildFixItInsertionLine(FileID FID,  in buildFixItInsertionLine()  argument
1011     if (FID == HintLocInfo.first &&  in buildFixItInsertionLine()
1072                        const std::pair<unsigned, unsigned> &Lines, FileID FID,  in prepareAndFilterRanges()  argument
1083     if (StartLineNo > Lines.second || SM.getFileID(Begin) != FID)  in prepareAndFilterRanges()
1087     if (EndLineNo < Lines.first || SM.getFileID(End) != FID)  in prepareAndFilterRanges()
1140   FileID FID = Loc.getFileID();  in emitSnippetAndCaret()  local
1164     if (auto OptionalRange = findLinesForRange(I, FID, SM))  in emitSnippetAndCaret()
1185       prepareAndFilterRanges(Ranges, SM, Lines, FID, LangOpts);  in emitSnippetAndCaret()
1192         SM.getDecomposedLoc(SM.translateLineCol(FID, LineNo, 1)).second;  in emitSnippetAndCaret()
1231         FID, LineNo, sourceColMap, Hints, SM, DiagOpts.get());  in emitSnippetAndCaret()