erikjv updated this revision to Diff 88366. https://reviews.llvm.org/D29755
Files: lib/Frontend/ASTUnit.cpp Index: lib/Frontend/ASTUnit.cpp =================================================================== --- lib/Frontend/ASTUnit.cpp +++ lib/Frontend/ASTUnit.cpp @@ -2539,14 +2539,19 @@ SmallVector<StoredDiagnostic, 4> Result; Result.reserve(Diags.size()); + const FileEntry *PreviousFE = nullptr; + FileID FID; for (const StandaloneDiagnostic &SD : Diags) { // Rebuild the StoredDiagnostic. if (SD.Filename.empty()) continue; const FileEntry *FE = FileMgr.getFile(SD.Filename); if (!FE) continue; - FileID FID = SrcMgr.translateFile(FE); + if (FE != PreviousFE) { + FID = SrcMgr.translateFile(FE); + PreviousFE = FE; + } SourceLocation FileLoc = SrcMgr.getLocForStartOfFile(FID); if (FileLoc.isInvalid()) continue;
Index: lib/Frontend/ASTUnit.cpp =================================================================== --- lib/Frontend/ASTUnit.cpp +++ lib/Frontend/ASTUnit.cpp @@ -2539,14 +2539,19 @@ SmallVector<StoredDiagnostic, 4> Result; Result.reserve(Diags.size()); + const FileEntry *PreviousFE = nullptr; + FileID FID; for (const StandaloneDiagnostic &SD : Diags) { // Rebuild the StoredDiagnostic. if (SD.Filename.empty()) continue; const FileEntry *FE = FileMgr.getFile(SD.Filename); if (!FE) continue; - FileID FID = SrcMgr.translateFile(FE); + if (FE != PreviousFE) { + FID = SrcMgr.translateFile(FE); + PreviousFE = FE; + } SourceLocation FileLoc = SrcMgr.getLocForStartOfFile(FID); if (FileLoc.isInvalid()) continue;
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