[PATCH] D137213: [clang][modules] NFCI: Pragma diagnostic mappings: write/read FileID instead of SourceLocation

[Jan Svoboda via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGf61c135a6908: [clang][modules] NFCI: Pragma diagnostic mappings: write/read FileID instead of… (authored by jansvoboda11).

Changed prior to commit:
  https://reviews.llvm.org/D137213?vs=472460&id=472480#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137213/new/

https://reviews.llvm.org/D137213

Files:
  clang/include/clang/Serialization/ASTBitCodes.h
  clang/lib/Serialization/ASTReader.cpp
  clang/lib/Serialization/ASTWriter.cpp


Index: clang/lib/Serialization/ASTWriter.cpp
===================================================================
--- clang/lib/Serialization/ASTWriter.cpp
+++ clang/lib/Serialization/ASTWriter.cpp
@@ -3010,9 +3010,7 @@
       continue;
     ++NumLocations;
 
-    SourceLocation Loc = Diag.SourceMgr->getComposedLoc(FileIDAndFile.first, 0);
-    assert(!Loc.isInvalid() && "start loc for valid FileID is invalid");
-    AddSourceLocation(Loc, Record);
+    AddFileID(FileIDAndFile.first, Record);
 
     Record.push_back(FileIDAndFile.second.StateTransitions.size());
     for (auto &StatePoint : FileIDAndFile.second.StateTransitions) {
Index: clang/lib/Serialization/ASTReader.cpp
===================================================================
--- clang/lib/Serialization/ASTReader.cpp
+++ clang/lib/Serialization/ASTReader.cpp
@@ -6340,17 +6340,15 @@
     while (NumLocations--) {
       assert(Idx < Record.size() &&
              "Invalid data, missing pragma diagnostic states");
-      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");
+      FileID FID = ReadFileID(F, Record, Idx);
+      assert(FID.isValid() && "invalid FileID for transition");
       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[IDAndOffset.first];
+      auto &F = Diag.DiagStatesByLoc.Files[FID];
       F.StateTransitions.reserve(F.StateTransitions.size() + Transitions);
       for (unsigned I = 0; I != Transitions; ++I) {
         unsigned Offset = Record[Idx++];
Index: clang/include/clang/Serialization/ASTBitCodes.h
===================================================================
--- clang/include/clang/Serialization/ASTBitCodes.h
+++ clang/include/clang/Serialization/ASTBitCodes.h
@@ -41,7 +41,7 @@
 /// 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 = 23;
+const unsigned VERSION_MAJOR = 24;
 
 /// AST file minor version number supported by this version of
 /// Clang.


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