Disable two test cases for turbofan unsupported platform.

test/unittests/compiler/js-typed-lowering-unittest.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.
 
 #include "src/code-factory.h"
 #include "src/compiler/access-builder.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/js-typed-lowering.h"
 #include "src/compiler/machine-operator.h"
@@ skipping 868 matching lines @@
 
     ASSERT_TRUE(r.Changed());
     EXPECT_THAT(r.replacement(), matches[i]);
   }
 }
 
 
 // -----------------------------------------------------------------------------
 // JSCreateClosure
 
-
+#if V8_TURBOFAN_TARGET
 TEST_F(JSTypedLoweringTest, JSCreateClosure) {
   Node* const context = UndefinedConstant();
   Node* const effect = graph()->start();
   Node* const control = graph()->start();
   Handle<SharedFunctionInfo> shared(isolate()->object_function()->shared());
   Reduction r =
       Reduce(graph()->NewNode(javascript()->CreateClosure(shared, NOT_TENURED),
                               context, context, effect, control));
   ASSERT_TRUE(r.Changed());
   EXPECT_THAT(
@@ skipping 46 matching lines @@
   Reduction const r = Reduce(graph()->NewNode(
       javascript()->CreateLiteralObject(ObjectLiteral::kShallowProperties),
       input0, input1, input2, context, frame_state, effect, control));
   ASSERT_TRUE(r.Changed());
   EXPECT_THAT(
       r.replacement(),
       IsCall(_, IsHeapConstant(Unique<HeapObject>::CreateImmovable(
                     CodeFactory::FastCloneShallowObject(isolate(), 6).code())),
              input0, input1, input2, _, context, frame_state, effect, control));
 }
+#endif
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8