Remove special "store global proxy" IC, use as slow_stub().

src/builtins.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 1407 matching lines @@
 static void Generate_StoreIC_Megamorphic(MacroAssembler* masm) {
   StoreIC::GenerateMegamorphic(masm, kNonStrictMode);
 }
 
 
 static void Generate_StoreIC_Megamorphic_Strict(MacroAssembler* masm) {
   StoreIC::GenerateMegamorphic(masm, kStrictMode);
 }
 
 
-static void Generate_StoreIC_GlobalProxy(MacroAssembler* masm) {
-  StoreIC::GenerateRuntimeSetProperty(masm, kNonStrictMode);
-}
-
-
-static void Generate_StoreIC_GlobalProxy_Strict(MacroAssembler* masm) {
-  StoreIC::GenerateRuntimeSetProperty(masm, kStrictMode);
-}
-
-
 static void Generate_StoreIC_Setter_ForDeopt(MacroAssembler* masm) {
   StoreStubCompiler::GenerateStoreViaSetter(masm, Handle<JSFunction>());
 }
 
 
 static void Generate_StoreIC_Generic(MacroAssembler* masm) {
   StoreIC::GenerateRuntimeSetProperty(masm, kNonStrictMode);
 }
 
 
@@ skipping 351 matching lines @@
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal