Deallocate the dynamically-allocated shadow targets that we use for...

src/jump-target.h

 // Copyright 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 30 matching lines @@
 // all forward-reaching paths.  When bound, an expected frame for the
 // block is determined and code is generated to merge to the expected
 // frame.  For backward jumps, the merge code is generated at the edge
 // leaving the predecessor block.
 //
 // A jump target must have been reached via control flow (either by
 // jumping, branching, or falling through) at the time it is bound.
 // In particular, this means that at least one of the control-flow
 // graph edges reaching the target must be a forward edge.
 
-class JumpTarget : public ZoneObject {  // Shadows are dynamically allocated.
+class JumpTarget : public Malloced {  // Shadows are dynamically allocated.
  public:
   // Forward-only jump targets can only be reached by forward CFG edges.
   enum Directionality { FORWARD_ONLY, BIDIRECTIONAL };
 
   // Construct a jump target with a given code generator used to generate
   // code and to provide access to a current frame.
   explicit JumpTarget(CodeGenerator* cgen,
                       Directionality direction = FORWARD_ONLY);
 
   // Construct a jump target without a code generator.  A code
@@ skipping 243 matching lines @@
   bool is_shadowing_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ShadowTarget);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_JUMP_TARGET_H_