Remove JSBuiltinsObject.

src/crankshaft/hydrogen.cc

 // Copyright 2013 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.
 
 #include "src/crankshaft/hydrogen.h"
 
 #include <sstream>
 
 #include "src/allocation-site-scopes.h"
 #include "src/ast-numbering.h"
@@ skipping 1576 matching lines @@
 }
 
 
 void HGraphBuilder::BuildNonGlobalObjectCheck(HValue* receiver) {
   // Get the the instance type of the receiver, and make sure that it is
   // not one of the global object types.
   HValue* map =
       Add<HLoadNamedField>(receiver, nullptr, HObjectAccess::ForMap());
   HValue* instance_type =
       Add<HLoadNamedField>(map, nullptr, HObjectAccess::ForMapInstanceType());
-  STATIC_ASSERT(JS_BUILTINS_OBJECT_TYPE == JS_GLOBAL_OBJECT_TYPE + 1);
-  HValue* min_global_type = Add<HConstant>(JS_GLOBAL_OBJECT_TYPE);
-  HValue* max_global_type = Add<HConstant>(JS_BUILTINS_OBJECT_TYPE);
+  HValue* global_type = Add<HConstant>(JS_GLOBAL_OBJECT_TYPE);
 
   IfBuilder if_global_object(this);
-  if_global_object.If<HCompareNumericAndBranch>(instance_type,
-                                                max_global_type,
-                                                Token::LTE);
-  if_global_object.And();
-  if_global_object.If<HCompareNumericAndBranch>(instance_type,
-                                                min_global_type,
-                                                Token::GTE);
+  if_global_object.If<HCompareNumericAndBranch>(instance_type, global_type,
+                                                Token::EQ);
   if_global_object.ThenDeopt(Deoptimizer::kReceiverWasAGlobalObject);
   if_global_object.End();
 }
 
 
 void HGraphBuilder::BuildTestForDictionaryProperties(
     HValue* object,
     HIfContinuation* continuation) {
   HValue* properties = Add<HLoadNamedField>(
       object, nullptr, HObjectAccess::ForPropertiesPointer());
@@ skipping 12089 matching lines @@
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 }  // namespace internal
 }  // namespace v8