Author: Alexander Kornienko Date: 2022-11-25T17:04:31+01:00 New Revision: 38f5ab4d44e3fa826006022aad377bb23ed357ca
URL: https://github.com/llvm/llvm-project/commit/38f5ab4d44e3fa826006022aad377bb23ed357ca DIFF: https://github.com/llvm/llvm-project/commit/38f5ab4d44e3fa826006022aad377bb23ed357ca.diff LOG: Revert "[clang][modules] NFCI: Pragma diagnostic mappings: write/read FileID instead of SourceLocation" This reverts commit f61c135a69084e470b73c26a8134785808ee246f. The commit affects some build setups. See https://reviews.llvm.org/D137213#3939959. Added: Modified: clang/include/clang/Serialization/ASTBitCodes.h clang/lib/Serialization/ASTReader.cpp clang/lib/Serialization/ASTWriter.cpp Removed: ################################################################################ diff --git a/clang/include/clang/Serialization/ASTBitCodes.h b/clang/include/clang/Serialization/ASTBitCodes.h index ceaade4a6e1e8..591eb34ec8839 100644 --- a/clang/include/clang/Serialization/ASTBitCodes.h +++ b/clang/include/clang/Serialization/ASTBitCodes.h @@ -41,7 +41,7 @@ namespace serialization { /// Version 4 of AST files also requires that the version control branch and /// revision match exactly, since there is no backward compatibility of /// AST files at this time. -const unsigned VERSION_MAJOR = 24; +const unsigned VERSION_MAJOR = 23; /// AST file minor version number supported by this version of /// Clang. diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp index 8f7cb38c6a9f5..4c0395cc4107b 100644 --- a/clang/lib/Serialization/ASTReader.cpp +++ b/clang/lib/Serialization/ASTReader.cpp @@ -6361,15 +6361,17 @@ void ASTReader::ReadPragmaDiagnosticMappings(DiagnosticsEngine &Diag) { while (NumLocations--) { assert(Idx < Record.size() && "Invalid data, missing pragma diagnostic states"); - FileID FID = ReadFileID(F, Record, Idx); - assert(FID.isValid() && "invalid FileID for transition"); + SourceLocation Loc = ReadSourceLocation(F, Record[Idx++]); + auto IDAndOffset = SourceMgr.getDecomposedLoc(Loc); + assert(IDAndOffset.first.isValid() && "invalid FileID for transition"); + assert(IDAndOffset.second == 0 && "not a start location for a FileID"); unsigned Transitions = Record[Idx++]; // Note that we don't need to set up Parent/ParentOffset here, because // we won't be changing the diagnostic state within imported FileIDs // (other than perhaps appending to the main source file, which has no // parent). - auto &F = Diag.DiagStatesByLoc.Files[FID]; + auto &F = Diag.DiagStatesByLoc.Files[IDAndOffset.first]; F.StateTransitions.reserve(F.StateTransitions.size() + Transitions); for (unsigned I = 0; I != Transitions; ++I) { unsigned Offset = Record[Idx++]; diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp index 220b2b9aca3fb..197bbe1b477ac 100644 --- a/clang/lib/Serialization/ASTWriter.cpp +++ b/clang/lib/Serialization/ASTWriter.cpp @@ -3006,7 +3006,9 @@ void ASTWriter::WritePragmaDiagnosticMappings(const DiagnosticsEngine &Diag, continue; ++NumLocations; - AddFileID(FileIDAndFile.first, Record); + SourceLocation Loc = Diag.SourceMgr->getComposedLoc(FileIDAndFile.first, 0); + assert(!Loc.isInvalid() && "start loc for valid FileID is invalid"); + AddSourceLocation(Loc, Record); Record.push_back(FileIDAndFile.second.StateTransitions.size()); for (auto &StatePoint : FileIDAndFile.second.StateTransitions) { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits