Cleanup V8_TURBOFAN_TARGET definition.

src/compiler/code-generator.cc

 // Copyright 2013 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/compiler/code-generator.h"
 
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/pipeline.h"
 
@@ skipping 269 matching lines @@
                            0);
   int undefined_literal_id =
       DefineDeoptimizationLiteral(isolate()->factory()->undefined_value());
   translation.StoreLiteral(undefined_literal_id);
 
   deoptimization_states_[deoptimization_id] =
       new (zone()) DeoptimizationState(translation.index());
 }
 
 
-#if !V8_TURBOFAN_TARGET
+#if !V8_TURBOFAN_BACKEND
+
 void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
   UNIMPLEMENTED();
 }
 
 
 void CodeGenerator::AssembleArchBranch(Instruction* instr,
                                        FlagsCondition condition) {
   UNIMPLEMENTED();
 }
 
@@ skipping 26 matching lines @@
 
 
 #ifdef DEBUG
 bool CodeGenerator::IsNopForSmiCodeInlining(Handle<Code> code, int start_pc,
                                             int end_pc) {
   UNIMPLEMENTED();
   return false;
 }
 #endif
 
-#endif
+#endif  // !V8_TURBOFAN_BACKEND
 
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8