Simplify the way that we compile slow-case switch statements. Compile...

src/ast.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 429 matching lines @@
 class CaseClause: public ZoneObject {
  public:
   CaseClause(Expression* label, ZoneList<Statement*>* statements)
       : label_(label), statements_(statements) { }
 
   bool is_default() const  { return label_ == NULL; }
   Expression* label() const  {
     CHECK(!is_default());
     return label_;
   }
+  JumpTarget* body_target() { return &body_target_; }
   ZoneList<Statement*>* statements() const  { return statements_; }
 
  private:
   Expression* label_;
+  JumpTarget body_target_;
   ZoneList<Statement*>* statements_;
 };
 
 
 class SwitchStatement: public BreakableStatement {
  public:
   explicit SwitchStatement(ZoneStringList* labels)
       : BreakableStatement(labels, TARGET_FOR_ANONYMOUS),
         tag_(NULL), cases_(NULL) { }
 
@@ skipping 1178 matching lines @@
 #undef DEF_VISIT
 
  private:
   bool stack_overflow_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_