Add copy support in inliner.

test/cctest/compiler/test-changes-lowering.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 <limits>
 
 #include "src/compiler/change-lowering.h"
 #include "src/compiler/control-builders.h"
 #include "src/compiler/generic-node-inl.h"
 #include "src/compiler/js-graph.h"
@@ skipping 13 matching lines @@
 
 using namespace v8::internal;
 using namespace v8::internal::compiler;
 
 template <typename ReturnType>
 class ChangesLoweringTester : public GraphBuilderTester<ReturnType> {
  public:
   explicit ChangesLoweringTester(MachineType p0 = kMachNone)
       : GraphBuilderTester<ReturnType>(p0),
         typer(this->zone()),
-        jsgraph(this->graph(), this->common(), &typer),
+        javascript(this->zone()),
+        jsgraph(this->graph(), this->common(), &javascript, &typer,
+                this->machine()),
         function(Handle<JSFunction>::null()) {}
 
   Typer typer;
+  JSOperatorBuilder javascript;
   JSGraph jsgraph;
   Handle<JSFunction> function;
 
   Node* start() { return this->graph()->start(); }
 
   template <typename T>
   T* CallWithPotentialGC() {
     // TODO(titzer): we need to wrap the code in a JSFunction and call it via
     // Execution::Call() so that the GC knows about the frame, can walk it,
     // relocate the code object if necessary, etc.
@@ skipping 352 matching lines @@
 
         input = *i;
         Object* result = t.CallWithPotentialGC<Object>();
         t.CheckNumber(input, result);
       }
     }
   }
 }
 
 #endif  // V8_TURBOFAN_BACKEND