[turbofan] Sparse representation for state values

test/unittests/compiler/graph-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 "test/unittests/compiler/graph-unittest.h"
 
 #include "src/compiler/node-properties.h"
 #include "src/factory.h"
 #include "src/objects-inl.h"  // TODO(everyone): Make typer.h IWYU compliant.
 #include "test/unittests/compiler/node-test-utils.h"
@@ skipping 62 matching lines @@
   return HeapConstant(factory()->true_value());
 }
 
 
 Node* GraphTest::UndefinedConstant() {
   return HeapConstant(factory()->undefined_value());
 }
 
 
 Node* GraphTest::EmptyFrameState() {
-  Node* state_values = graph()->NewNode(common()->StateValues(0));
+  Node* state_values =
+      graph()->NewNode(common()->StateValues(0, SparseInputMask::Dense()));
   return graph()->NewNode(
       common()->FrameState(BailoutId::None(), OutputFrameStateCombine::Ignore(),
                            nullptr),
       state_values, state_values, state_values, NumberConstant(0),
       UndefinedConstant(), graph()->start());
 }
 
 
 Matcher<Node*> GraphTest::IsFalseConstant() {
   return IsHeapConstant(factory()->false_value());
@@ skipping 40 matching lines @@
   EXPECT_LT(0u, n0->id());
   EXPECT_LT(0u, n1->id());
   EXPECT_NE(n0->id(), n1->id());
   EXPECT_EQ(&kDummyOperator, n0->op());
   EXPECT_EQ(&kDummyOperator, n1->op());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8