Fix isolate bug introduced by generated code 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 23 matching lines @@
 #include "isolate.h"
 #include "jsregexp.h"
 #include "regexp-macro-assembler.h"
 #include "stub-cache.h"
 #include "codegen.h"
 
 namespace v8 {
 namespace internal {
 
 
-CodeStubInterfaceDescriptor*
-    KeyedLoadFastElementStub::GetInterfaceDescriptor(Isolate* isolate) {
-  static CodeStubInterfaceDescriptor* result = NULL;
-  if (result == NULL) {
-    Handle<Code> miss = isolate->builtins()->KeyedLoadIC_Miss();
-    static Register registers[] = { edx, ecx };
-    static CodeStubInterfaceDescriptor info = {
-      2,
-      registers,
-      miss
-    };
-    result = &info;
-  }
-  return result;
+void KeyedLoadFastElementStub::InitializeInterfaceDescriptor(
+    Isolate* isolate,
+    CodeStubInterfaceDescriptor* descriptor) {
+  static Register registers[] = { edx, ecx };
+  descriptor->register_param_count_ = 2;
+  descriptor->register_params_ = registers;
+  descriptor->deoptimization_handler_ =
+      isolate->builtins()->KeyedLoadIC_Miss();
 }
 
 
 #define __ ACCESS_MASM(masm)
 
 void ToNumberStub::Generate(MacroAssembler* masm) {
   // The ToNumber stub takes one argument in eax.
   Label check_heap_number, call_builtin;
   __ JumpIfNotSmi(eax, &check_heap_number, Label::kNear);
   __ ret(0);
@@ skipping 7411 matching lines @@
   // Restore ecx.
   __ pop(ecx);
   __ ret(0);
 }
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32