2 files changed, 8 insertions, 5 deletions

diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index a80cd81c3a9..535eeea8154 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -154,7 +154,7 @@ void ASTStmtReader::VisitStmt(Stmt *S) {
 void ASTStmtReader::VisitNullStmt(NullStmt *S) {
   VisitStmt(S);
   S->setSemiLoc(ReadSourceLocation());
-  S->HasLeadingEmptyMacro = Record.readInt();
+  S->NullStmtBits.HasLeadingEmptyMacro = Record.readInt();
 }
 
 void ASTStmtReader::VisitCompoundStmt(CompoundStmt *S) {
@@ -164,7 +164,7 @@ void ASTStmtReader::VisitCompoundStmt(CompoundStmt *S) {
   while (NumStmts--)
     Stmts.push_back(Record.readSubStmt());
   S->setStmts(Stmts);
-  S->LBraceLoc = ReadSourceLocation();
+  S->CompoundStmtBits.LBraceLoc = ReadSourceLocation();
   S->RBraceLoc = ReadSourceLocation();
 }
 
@@ -199,15 +199,18 @@ void ASTStmtReader::VisitLabelStmt(LabelStmt *S) {
 
 void ASTStmtReader::VisitAttributedStmt(AttributedStmt *S) {
   VisitStmt(S);
+  // NumAttrs in AttributedStmt is set when creating an empty
+  // AttributedStmt in AttributedStmt::CreateEmpty, since it is needed
+  // to allocate the right amount of space for the trailing Attr *.
   uint64_t NumAttrs = Record.readInt();
   AttrVec Attrs;
   Record.readAttributes(Attrs);
   (void)NumAttrs;
-  assert(NumAttrs == S->NumAttrs);
+  assert(NumAttrs == S->AttributedStmtBits.NumAttrs);
   assert(NumAttrs == Attrs.size());
   std::copy(Attrs.begin(), Attrs.end(), S->getAttrArrayPtr());
   S->SubStmt = Record.readSubStmt();
-  S->AttrLoc = ReadSourceLocation();
+  S->AttributedStmtBits.AttrLoc = ReadSourceLocation();
 }
 
 void ASTStmtReader::VisitIfStmt(IfStmt *S) {
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index 21051d866d2..fa5c3596853 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -73,7 +73,7 @@ void ASTStmtWriter::VisitStmt(Stmt *S) {
 void ASTStmtWriter::VisitNullStmt(NullStmt *S) {
   VisitStmt(S);
   Record.AddSourceLocation(S->getSemiLoc());
-  Record.push_back(S->HasLeadingEmptyMacro);
+  Record.push_back(S->NullStmtBits.HasLeadingEmptyMacro);
   Code = serialization::STMT_NULL;
 }