Remove {FIRST,LAST}_SPEC_OBJECT_TYPE.

src/mips64/builtins-mips64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_MIPS64
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 565 matching lines @@
       Label use_receiver, exit;
 
       // If the result is a smi, it is *not* an object in the ECMA sense.
       // v0: result
       // sp[0]: receiver (newly allocated object)
       // sp[1]: new.target
       // sp[2]: number of arguments (smi-tagged)
       __ JumpIfSmi(v0, &use_receiver);
 
       // If the type of the result (stored in its map) is less than
-      // FIRST_SPEC_OBJECT_TYPE, it is not an object in the ECMA sense.
+      // FIRST_JS_RECEIVER_TYPE, it is not an object in the ECMA sense.
       __ GetObjectType(v0, a1, a3);
-      __ Branch(&exit, greater_equal, a3, Operand(FIRST_SPEC_OBJECT_TYPE));
+      __ Branch(&exit, greater_equal, a3, Operand(FIRST_JS_RECEIVER_TYPE));
 
       // Throw away the result of the constructor invocation and use the
       // on-stack receiver as the result.
       __ bind(&use_receiver);
       __ ld(v0, MemOperand(sp));
 
       // Remove receiver from the stack, remove caller arguments, and
       // return.
       __ bind(&exit);
       // v0: result
@@ skipping 1380 matching lines @@
   }
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64