Stop using with explicitly to implement try/catch.

src/ia32/assembler-ia32.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 641 matching lines @@
   void pushad();
   void popad();
 
   void pushfd();
   void popfd();
 
   void push(const Immediate& x);
   void push_imm32(int32_t imm32);
   void push(Register src);
   void push(const Operand& src);
+  void push(Handle<Object> handle);
 
   void pop(Register dst);
   void pop(const Operand& dst);
 
   void enter(const Immediate& size);
   void leave();
 
   // Moves
   void mov_b(Register dst, const Operand& src);
   void mov_b(const Operand& dst, int8_t imm8);
@@ skipping 463 matching lines @@
  private:
   Assembler* assembler_;
 #ifdef DEBUG
   int space_before_;
 #endif
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_ASSEMBLER_IA32_H_