Revised serialization of CaseStmt to emit all of the owned pointers (its

subexpressions) all together in one block at the end.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43862 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/AST/StmtSerialization.cpp b/AST/StmtSerialization.cpp
index 86d52a4f681180db45df21b2cfa81466057e7d63..99a14f2a30fbb949845ce2f980cf38d9f0adba0e 100644 (file)
--- a/AST/StmtSerialization.cpp
+++ b/AST/StmtSerialization.cpp
@@ -190,17 +190,14 @@ CallExpr* CallExpr::directMaterialize(Deserializer& D) {
 void CaseStmt::directEmit(Serializer& S) const {
   S.Emit(CaseLoc);
   S.EmitPtr(getNextSwitchCase());
-  S.BatchEmitOwnedPtrs(getLHS(),getRHS(),getSubStmt());
+  S.BatchEmitOwnedPtrs((unsigned) END_EXPR,&SubExprs[0]);
 }
 
 CaseStmt* CaseStmt::directMaterialize(Deserializer& D) {
   SourceLocation CaseLoc = SourceLocation::ReadVal(D);
-  Expr *LHS, *RHS;
-  Stmt* SubStmt;
-  D.BatchReadOwnedPtrs(LHS,RHS,SubStmt);
-  
-  CaseStmt* stmt = new CaseStmt(LHS,RHS,SubStmt,CaseLoc);
-  stmt->setNextSwitchCase(D.ReadPtr<SwitchCase>());  
+  CaseStmt* stmt = new CaseStmt(NULL,NULL,NULL,CaseLoc);  
+  D.ReadPtr(stmt->NextSwitchCase);
+  D.BatchReadOwnedPtrs((unsigned) END_EXPR,&stmt->SubExprs[0]);
   return stmt;
 }
 

diff --git a/include/clang/AST/Stmt.h b/include/clang/AST/Stmt.h
index 7f927b12e13dde5ff4c3f7c8446582babef0fb8e..c1eeefd5074d36cceb989c88ee73c34ea0850a9a 100644 (file)
--- a/include/clang/AST/Stmt.h
+++ b/include/clang/AST/Stmt.h
@@ -231,10 +231,11 @@ public:
 
 // SwitchCase is the base class for CaseStmt and DefaultStmt,
 class SwitchCase : public Stmt {
+protected:
   // A pointer to the following CaseStmt or DefaultStmt class,
   // used by SwitchStmt.
   SwitchCase *NextSwitchCase;
-protected:
+
   SwitchCase(StmtClass SC) : Stmt(SC), NextSwitchCase(0) {}
   
 public: