[stubs] Remove the is_jsarray bit from the TransitionElementsKindStub.

src/compiler/js-native-context-specialization.cc

 // Copyright 2015 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/compiler/js-native-context-specialization.h"
 
 #include "src/accessors.h"
 #include "src/code-factory.h"
 #include "src/compilation-dependencies.h"
 #include "src/compiler/access-builder.h"
@@ skipping 608 matching lines @@
                                         transition_target->elements_kind())) {
           // In-place migration, just store the {transition_target} map.
           transition_effect = graph()->NewNode(
               simplified()->StoreField(AccessBuilder::ForMap()), receiver,
               jsgraph()->HeapConstant(transition_target), transition_effect,
               transition_control);
         } else {
           // Instance migration, let the stub deal with the {receiver}.
           TransitionElementsKindStub stub(isolate(),
                                           transition_source->elements_kind(),
-                                          transition_target->elements_kind(),
-                                          transition_source->IsJSArrayMap());
+                                          transition_target->elements_kind());
           CallDescriptor const* const desc = Linkage::GetStubCallDescriptor(
               isolate(), graph()->zone(), stub.GetCallInterfaceDescriptor(), 0,
               CallDescriptor::kNeedsFrameState, node->op()->properties());
           transition_effect = graph()->NewNode(
               common()->Call(desc), jsgraph()->HeapConstant(stub.GetCode()),
               receiver, jsgraph()->HeapConstant(transition_target), context,
               frame_state, transition_effect, transition_control);
         }
         this_controls.push_back(transition_control);
         this_effects.push_back(transition_effect);
@@ skipping 488 matching lines @@
 }
 
 
 SimplifiedOperatorBuilder* JSNativeContextSpecialization::simplified() const {
   return jsgraph()->simplified();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8