Remove CALL_AS_FUNCTION and CALL_AS_METHOD.

src/x64/full-codegen-x64.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 119 matching lines @@
       info->function()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) {
     __ int3();
   }
 #endif
 
   // Classic mode functions and builtins need to replace the receiver with the
   // global proxy when called as functions (without an explicit receiver
   // object).
   if (info->is_classic_mode() && !info->is_native()) {
     Label ok;
-    __ testq(rcx, rcx);
-    __ j(zero, &ok, Label::kNear);
-
     // +1 for return address.
     StackArgumentsAccessor args(rsp, info->scope()->num_parameters());
     __ movq(rcx, args.GetReceiverOperand());
 
     __ CompareRoot(rcx, Heap::kUndefinedValueRootIndex);
     __ j(not_equal, &ok, Label::kNear);
 
     __ movq(rcx, GlobalObjectOperand());
     __ movq(rcx, FieldOperand(rcx, GlobalObject::kGlobalReceiverOffset));
 
@@ skipping 3507 matching lines @@
 
   Label runtime, done;
   // Check for non-function argument (including proxy).
   __ JumpIfSmi(rax, &runtime);
   __ CmpObjectType(rax, JS_FUNCTION_TYPE, rbx);
   __ j(not_equal, &runtime);
 
   // InvokeFunction requires the function in rdi. Move it in there.
   __ movq(rdi, result_register());
   ParameterCount count(arg_count);
-  __ InvokeFunction(rdi, count, CALL_FUNCTION,
-                    NullCallWrapper(), CALL_AS_FUNCTION);
+  __ InvokeFunction(rdi, count, CALL_FUNCTION, NullCallWrapper());
   __ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
   __ jmp(&done);
 
   __ bind(&runtime);
   __ push(rax);
   __ CallRuntime(Runtime::kCall, args->length());
   __ bind(&done);
 
   context()->Plug(rax);
 }
@@ skipping 1207 matching lines @@
 
   ASSERT_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(),
             Assembler::target_address_at(call_target_address));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64