remove getcurrent from stubs

src/ia32/code-stubs-ia32.cc

 // Copyright 2012 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 4490 matching lines @@
   if (FLAG_debug_code) {
     __ CheckStackAlignment();
   }
 
   if (do_gc) {
     // Pass failure code returned from last attempt as first argument to
     // PerformGC. No need to use PrepareCallCFunction/CallCFunction here as the
     // stack alignment is known to be correct. This function takes one argument
     // which is passed on the stack, and we know that the stack has been
     // prepared to pass at least one argument.
+    __ mov(Operand(esp, 1 * kPointerSize),
+           Immediate(ExternalReference::isolate_address(masm->isolate())));
     __ mov(Operand(esp, 0 * kPointerSize), eax);  // Result.
     __ call(FUNCTION_ADDR(Runtime::PerformGC), RelocInfo::RUNTIME_ENTRY);
   }
 
   ExternalReference scope_depth =
       ExternalReference::heap_always_allocate_scope_depth(masm->isolate());
   if (always_allocate_scope) {
     __ inc(Operand::StaticVariable(scope_depth));
   }
 
@@ skipping 3025 matching lines @@
   __ bind(&fast_elements_case);
   GenerateCase(masm, FAST_ELEMENTS);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32