Changed the global object representation

src/x64/stub-cache-x64.cc

Index: src/x64/stub-cache-x64.cc
===================================================================
--- src/x64/stub-cache-x64.cc	(revision 2285)
+++ src/x64/stub-cache-x64.cc	(working copy)
@@ -67,6 +67,15 @@
 
 
 
+Object* CallStubCompiler::CompileCallGlobal(JSGlobalObject* object,
+                                            JSGlobalPropertyCell* cell,
+                                            JSFunction* function,
+                                            String* name) {
+  UNIMPLEMENTED();
+  return NULL;
+}
+
+
 Object* LoadStubCompiler::CompileLoadCallback(JSObject* a,
                                               JSObject* b,
                                               AccessorInfo* c,
@@ -102,6 +111,14 @@
 }
 
 
+Object* LoadStubCompiler::CompileLoadGlobal(JSGlobalObject* object,
+                                            JSGlobalPropertyCell* cell,
+                                            String* name) {
+  UNIMPLEMENTED();
+  return NULL;
+}
+
+
 Object* StoreStubCompiler::CompileStoreCallback(JSObject* a,
                                                 AccessorInfo* b,
                                                 String* c) {
@@ -125,6 +142,14 @@
 }
 
 
+Object* StoreStubCompiler::CompileStoreGlobal(JSGlobalObject* object,
+                                              JSGlobalPropertyCell* cell,
+                                              String* name) {
+  UNIMPLEMENTED();
+  return NULL;
+}
+
+
 // TODO(1241006): Avoid having lazy compile stubs specialized by the
 // number of arguments. It is not needed anymore.
 Object* StubCompiler::CompileLazyCompile(Code::Flags flags) {