[AST] Keep track of the left brace source location of a tag decl.

This is useful for source modification tools. There will be a follow-up commit using it.

llvm-svn: 275590

3 files changed, 6 insertions, 4 deletions

diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index 21db4027869..d9ed39a501b 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -647,7 +647,7 @@ ASTDeclReader::RedeclarableResult ASTDeclReader::VisitTagDecl(TagDecl *TD) {
   TD->setEmbeddedInDeclarator(Record[Idx++]);
   TD->setFreeStanding(Record[Idx++]);
   TD->setCompleteDefinitionRequired(Record[Idx++]);
-  TD->setRBraceLoc(ReadSourceLocation(Record, Idx));
+  TD->setBraceRange(ReadSourceRange(Record, Idx));
   
   switch (Record[Idx++]) {
   case 0:
@@ -3846,7 +3846,7 @@ void ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile,
       RD->setTagKind((TagTypeKind)Record[Idx++]);
       RD->setLocation(Reader.ReadSourceLocation(ModuleFile, Record, Idx));
       RD->setLocStart(Reader.ReadSourceLocation(ModuleFile, Record, Idx));
-      RD->setRBraceLoc(Reader.ReadSourceLocation(ModuleFile, Record, Idx));
+      RD->setBraceRange(Reader.ReadSourceRange(ModuleFile, Record, Idx));
 
       if (Record[Idx++]) {
         AttrVec Attrs;
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index ef51225b60c..bb6a8ae8f62 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -4716,7 +4716,7 @@ void ASTWriter::WriteDeclUpdatesBlocks(RecordDataImpl &OffsetsRecord) {
         Record.push_back(RD->getTagKind());
         Record.AddSourceLocation(RD->getLocation());
         Record.AddSourceLocation(RD->getLocStart());
-        Record.AddSourceLocation(RD->getRBraceLoc());
+        Record.AddSourceRange(RD->getBraceRange());
 
         // Instantiation may change attributes; write them all out afresh.
         Record.push_back(D->hasAttrs());
diff --git a/clang/lib/Serialization/ASTWriterDecl.cpp b/clang/lib/Serialization/ASTWriterDecl.cpp
index 6bc7d72c048..8a54d9e1633 100644
--- a/clang/lib/Serialization/ASTWriterDecl.cpp
+++ b/clang/lib/Serialization/ASTWriterDecl.cpp
@@ -399,7 +399,7 @@ void ASTDeclWriter::VisitTagDecl(TagDecl *D) {
   Record.push_back(D->isEmbeddedInDeclarator());
   Record.push_back(D->isFreeStanding());
   Record.push_back(D->isCompleteDefinitionRequired());
-  Record.AddSourceLocation(D->getRBraceLoc());
+  Record.AddSourceRange(D->getBraceRange());
 
   if (D->hasExtInfo()) {
     Record.push_back(1);
@@ -1769,6 +1769,7 @@ void ASTWriter::WriteDeclAbbrevs() {
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsFreeStanding
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsCompleteDefinitionRequired
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));   // SourceLocation
+  Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));   // SourceLocation
   Abv->Add(BitCodeAbbrevOp(0));                         // ExtInfoKind
   // EnumDecl
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));   // AddTypeRef
@@ -1817,6 +1818,7 @@ void ASTWriter::WriteDeclAbbrevs() {
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsFreeStanding
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsCompleteDefinitionRequired
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));   // SourceLocation
+  Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));   // SourceLocation
   Abv->Add(BitCodeAbbrevOp(0));                         // ExtInfoKind
   // RecordDecl
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // FlexibleArrayMember