Rename "NoBarrier" memory operations to "Relaxed".

src/compiler-dispatcher/optimizing-compile-dispatcher.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_COMPILER_DISPATCHER_OPTIMIZING_COMPILE_DISPATCHER_H_
 #define V8_COMPILER_DISPATCHER_OPTIMIZING_COMPILE_DISPATCHER_H_
 
 #include <queue>
 
 #include "src/base/atomicops.h"
@@ skipping 15 matching lines @@
   enum class BlockingBehavior { kBlock, kDontBlock };
 
   explicit OptimizingCompileDispatcher(Isolate* isolate)
       : isolate_(isolate),
         input_queue_capacity_(FLAG_concurrent_recompilation_queue_length),
         input_queue_length_(0),
         input_queue_shift_(0),
         blocked_jobs_(0),
         ref_count_(0),
         recompilation_delay_(FLAG_concurrent_recompilation_delay) {
-    base::NoBarrier_Store(&mode_, static_cast<base::AtomicWord>(COMPILE));
+    base::Relaxed_Store(&mode_, static_cast<base::AtomicWord>(COMPILE));
     input_queue_ = NewArray<CompilationJob*>(input_queue_capacity_);
   }
 
   ~OptimizingCompileDispatcher();
 
   void Stop();
   void Flush(BlockingBehavior blocking_behavior);
   // Takes ownership of |job|.
   void QueueForOptimization(CompilationJob* job);
   void Unblock();
@@ skipping 49 matching lines @@
   // background thread.
   //
   // Since flags might get modified while the background thread is running, it
   // is not safe to access them directly.
   int recompilation_delay_;
 };
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_DISPATCHER_OPTIMIZING_COMPILE_DISPATCHER_H_