Merge isolates to bleeding_edge.

src/jump-target-heavy.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 117 matching lines @@
   virtual void Bind();
   virtual void Bind(Result* arg);
   void Bind(Result* arg0, Result* arg1);
 
   // Emit a call to a jump target.  There must be a current frame at
   // the call.  The frame at the target is the same as the current
   // frame except for an extra return address on top of it.  The frame
   // after the call is the same as the frame before the call.
   void Call();
 
-  static void set_compiling_deferred_code(bool flag) {
-    compiling_deferred_code_ = flag;
-  }
-
  protected:
   // Directionality flag set at initialization time.
   Directionality direction_;
 
   // A list of frames reaching this block via forward jumps.
   ZoneList<VirtualFrame*> reaching_frames_;
 
   // A parallel list of labels for merge code.
   ZoneList<Label> merge_labels_;
 
   // The frame used on entry to the block and expected at backward
   // jumps to the block.  Set when the jump target is bound, but may
   // or may not be set for forward-only blocks.
   VirtualFrame* entry_frame_;
 
   // The actual entry label of the block.
   Label entry_label_;
 
   // Implementations of Jump, Branch, and Bind with all arguments and
   // return values using the virtual frame.
   void DoJump();
   void DoBranch(Condition cc, Hint hint);
   void DoBind();
 
  private:
-  static bool compiling_deferred_code_;
-
   // Add a virtual frame reaching this labeled block via a forward jump,
   // and a corresponding merge code label.
   void AddReachingFrame(VirtualFrame* frame);
 
   // Perform initialization required during entry frame computation
   // after setting the virtual frame element at index in frame to be
   // target.
   inline void InitializeEntryElement(int index, FrameElement* target);
 
   // Compute a frame to use for entry to this block.
@@ skipping 56 matching lines @@
   // The expected height of the expression stack where the target will
   // be bound, statically known at initialization time.
   int expected_height_;
 
   DISALLOW_COPY_AND_ASSIGN(BreakTarget);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_JUMP_TARGET_HEAVY_H_