Delete useless CompileStoreGlobal

src/arm/code-stubs-arm.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 6413 matching lines @@
 
 #define REG(Name) { kRegister_ ## Name ## _Code }
 
 static const AheadOfTimeWriteBarrierStubList kAheadOfTime[] = {
   // Used in RegExpExecStub.
   { REG(r6), REG(r4), REG(r7), EMIT_REMEMBERED_SET },
   // Used in CompileArrayPushCall.
   // Also used in StoreIC::GenerateNormal via GenerateDictionaryStore.
   // Also used in KeyedStoreIC::GenerateGeneric.
   { REG(r3), REG(r4), REG(r5), EMIT_REMEMBERED_SET },
-  // Used in CompileStoreGlobal.
-  { REG(r4), REG(r1), REG(r2), OMIT_REMEMBERED_SET },
   // Used in StoreStubCompiler::CompileStoreField via GenerateStoreField.
   { REG(r1), REG(r2), REG(r3), EMIT_REMEMBERED_SET },
   { REG(r3), REG(r2), REG(r1), EMIT_REMEMBERED_SET },
   // Used in KeyedStoreStubCompiler::CompileStoreField via GenerateStoreField.
   { REG(r2), REG(r1), REG(r3), EMIT_REMEMBERED_SET },
   { REG(r3), REG(r1), REG(r2), EMIT_REMEMBERED_SET },
   // KeyedStoreStubCompiler::GenerateStoreFastElement.
   { REG(r3), REG(r2), REG(r4), EMIT_REMEMBERED_SET },
   { REG(r2), REG(r3), REG(r4), EMIT_REMEMBERED_SET },
   // ElementsTransitionGenerator::GenerateMapChangeElementTransition
@@ skipping 692 matching lines @@
   __ bind(&fast_elements_case);
   GenerateCase(masm, FAST_ELEMENTS);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM