Delete useless CompileStoreGlobal

src/x64/code-stubs-x64.cc

 // Copyright 2013 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 5883 matching lines @@
 };
 
 
 #define REG(Name) { kRegister_ ## Name ## _Code }
 
 struct AheadOfTimeWriteBarrierStubList kAheadOfTime[] = {
   // Used in RegExpExecStub.
   { REG(rbx), REG(rax), REG(rdi), EMIT_REMEMBERED_SET },
   // Used in CompileArrayPushCall.
   { REG(rbx), REG(rcx), REG(rdx), EMIT_REMEMBERED_SET },
-  // Used in CompileStoreGlobal.
-  { REG(rbx), REG(rcx), REG(rdx), OMIT_REMEMBERED_SET },
   // Used in StoreStubCompiler::CompileStoreField and
   // KeyedStoreStubCompiler::CompileStoreField via GenerateStoreField.
   { REG(rdx), REG(rcx), REG(rbx), EMIT_REMEMBERED_SET },
   // GenerateStoreField calls the stub with two different permutations of
   // registers.  This is the second.
   { REG(rbx), REG(rcx), REG(rdx), EMIT_REMEMBERED_SET },
   // StoreIC::GenerateNormal via GenerateDictionaryStore.
   { REG(rbx), REG(r8), REG(r9), EMIT_REMEMBERED_SET },
   // KeyedStoreIC::GenerateGeneric.
   { REG(rbx), REG(rdx), REG(rcx), EMIT_REMEMBERED_SET},
@@ skipping 707 matching lines @@
   __ bind(&fast_elements_case);
   GenerateCase(masm, FAST_ELEMENTS);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64