[crankshaft] Support ES6 tail call elimination.

src/crankshaft/ia32/lithium-ia32.h

 // Copyright 2012 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.
 
 #ifndef V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_
 #define V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_
 
 #include "src/crankshaft/hydrogen.h"
 #include "src/crankshaft/lithium.h"
 #include "src/crankshaft/lithium-allocator.h"
@@ skipping 519 matching lines @@
     inputs_[2] = length;
     inputs_[3] = elements;
   }
 
   LOperand* function() { return inputs_[0]; }
   LOperand* receiver() { return inputs_[1]; }
   LOperand* length() { return inputs_[2]; }
   LOperand* elements() { return inputs_[3]; }
 
   DECLARE_CONCRETE_INSTRUCTION(ApplyArguments, "apply-arguments")
+  DECLARE_HYDROGEN_ACCESSOR(ApplyArguments)
 };
 
 
 class LAccessArgumentsAt final : public LTemplateInstruction<1, 3, 0> {
  public:
   LAccessArgumentsAt(LOperand* arguments, LOperand* length, LOperand* index) {
     inputs_[0] = arguments;
     inputs_[1] = length;
     inputs_[2] = index;
   }
@@ skipping 2119 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_IA32_LITHIUM_IA32_H_