Fix compilation error on 64-bit MacOS V8 compilation. ASSERT_EQ macro needs ...

src/x64/codegen-x64.cc

 // Copyright 2010 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 10277 matching lines @@
   __ bind(&check_unequal_objects);
   if (cc_ == equal && !strict_) {
     // Not strict equality.  Objects are unequal if
     // they are both JSObjects and not undetectable,
     // and their pointers are different.
     Label not_both_objects, return_unequal;
     // At most one is a smi, so we can test for smi by adding the two.
     // A smi plus a heap object has the low bit set, a heap object plus
     // a heap object has the low bit clear.
     ASSERT_EQ(0, kSmiTag);
-    ASSERT_EQ(V8_UINT64_C(1), kSmiTagMask);
+    ASSERT_EQ(static_cast<int64_t>(1), kSmiTagMask);
     __ lea(rcx, Operand(rax, rdx, times_1, 0));
     __ testb(rcx, Immediate(kSmiTagMask));
     __ j(not_zero, &not_both_objects);
     __ CmpObjectType(rax, FIRST_JS_OBJECT_TYPE, rbx);
     __ j(below, &not_both_objects);
     __ CmpObjectType(rdx, FIRST_JS_OBJECT_TYPE, rcx);
     __ j(below, &not_both_objects);
     __ testb(FieldOperand(rbx, Map::kBitFieldOffset),
              Immediate(1 << Map::kIsUndetectable));
     __ j(zero, &return_unequal);
@@ skipping 1735 matching lines @@
 #undef __
 
 void RecordWriteStub::Generate(MacroAssembler* masm) {
   masm->RecordWriteHelper(object_, addr_, scratch_);
   masm->ret(0);
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64