Detect overflow of contant pool in virtual frame compiler.

src/ia32/virtual-frame-ia32.h

 // Copyright 2009 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 401 matching lines @@
 
   // Push an element on top of the expression stack and emit a
   // corresponding push instruction.
   void EmitPush(Register reg,
                 TypeInfo info = TypeInfo::Unknown());
   void EmitPush(Operand operand,
                 TypeInfo info = TypeInfo::Unknown());
   void EmitPush(Immediate immediate,
                 TypeInfo info = TypeInfo::Unknown());
 
+  inline bool ConstantPoolOverflowed();
+
   // Push an element on the virtual frame.
   inline void Push(Register reg, TypeInfo info = TypeInfo::Unknown());
   inline void Push(Handle<Object> value);
   inline void Push(Smi* value);
 
   void PushUntaggedElement(Handle<Object> value);
 
   // Pushing a result invalidates it (its contents become owned by the
   // frame).
   void Push(Result* result) {
@@ skipping 203 matching lines @@
   inline bool Equals(VirtualFrame* other);
 
   // Classes that need raw access to the elements_ array.
   friend class FrameRegisterState;
   friend class JumpTarget;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_VIRTUAL_FRAME_IA32_H_