Remove HCallGlobal and merge uses with HCallNamed.

src/x64/lithium-codegen-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 3805 matching lines @@
   CallFunctionStub stub(arity, NO_CALL_FUNCTION_FLAGS);
   if (instr->hydrogen()->IsTailCall()) {
     if (NeedsEagerFrame()) __ leave();
     __ jmp(stub.GetCode(isolate()), RelocInfo::CODE_TARGET);
   } else {
     CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr);
   }
 }
 
 
-void LCodeGen::DoCallGlobal(LCallGlobal* instr) {
-  ASSERT(ToRegister(instr->context()).is(rsi));
-  ASSERT(ToRegister(instr->result()).is(rax));
-  int arity = instr->arity();
-  Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arity);
-  __ Move(rcx, instr->name());
-  CallCode(ic, RelocInfo::CODE_TARGET, instr);
-}
-
-
 void LCodeGen::DoCallKnownGlobal(LCallKnownGlobal* instr) {
   ASSERT(ToRegister(instr->result()).is(rax));
   CallKnownFunction(instr->hydrogen()->target(),
                     instr->hydrogen()->formal_parameter_count(),
                     instr->arity(),
                     instr,
                     RDI_UNINITIALIZED);
 }
 
 
@@ skipping 1778 matching lines @@
                                FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64