Add copy support in inliner.

src/compiler/machine-operator-reducer-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/base/bits.h"
 #include "src/compiler/graph-unittest.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/machine-operator-reducer.h"
 #include "src/compiler/typer.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class MachineOperatorReducerTest : public GraphTest {
  public:
   explicit MachineOperatorReducerTest(int num_parameters = 2)
       : GraphTest(num_parameters), machine_(zone()) {}
 
  protected:
   Reduction Reduce(Node* node) {
     Typer typer(zone());
-    JSGraph jsgraph(graph(), common(), &typer);
+    JSOperatorBuilder javascript(zone());
+    JSGraph jsgraph(graph(), common(), &javascript, &typer, &machine_);
     MachineOperatorReducer reducer(&jsgraph);
     return reducer.Reduce(node);
   }
 
   MachineOperatorBuilder* machine() { return &machine_; }
 
  private:
   MachineOperatorBuilder machine_;
 };
 
@@ skipping 404 matching lines @@
       EXPECT_TRUE(reduction.Changed());
       EXPECT_THAT(reduction.replacement(),
                   IsInt32Constant(base::bits::RotateRight32(x, y)));
     }
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8