Remove {FIRST,LAST}_SPEC_OBJECT_TYPE.

src/ic/mips64/handler-compiler-mips64.cc

 // Copyright 2014 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/ic/call-optimization.h"
 #include "src/ic/handler-compiler.h"
 #include "src/ic/ic.h"
 #include "src/isolate-inl.h"
@@ skipping 125 matching lines @@
 
   // Bail out if the receiver has a named interceptor or requires access checks.
   Register map = scratch1;
   __ ld(map, FieldMemOperand(receiver, HeapObject::kMapOffset));
   __ lbu(scratch0, FieldMemOperand(map, Map::kBitFieldOffset));
   __ And(scratch0, scratch0, Operand(kInterceptorOrAccessCheckNeededMask));
   __ Branch(miss_label, ne, scratch0, Operand(zero_reg));
 
   // Check that receiver is a JSObject.
   __ lbu(scratch0, FieldMemOperand(map, Map::kInstanceTypeOffset));
-  __ Branch(miss_label, lt, scratch0, Operand(FIRST_SPEC_OBJECT_TYPE));
+  __ Branch(miss_label, lt, scratch0, Operand(FIRST_JS_RECEIVER_TYPE));
 
   // Load properties array.
   Register properties = scratch0;
   __ ld(properties, FieldMemOperand(receiver, JSObject::kPropertiesOffset));
   // Check that the properties array is a dictionary.
   __ ld(map, FieldMemOperand(properties, HeapObject::kMapOffset));
   Register tmp = properties;
   __ LoadRoot(tmp, Heap::kHashTableMapRootIndex);
   __ Branch(miss_label, ne, map, Operand(tmp));
 
@@ skipping 623 matching lines @@
   // Return the generated code.
   return GetCode(kind(), Code::NORMAL, name);
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64