Fix printing of GVN flags.

src/hydrogen-instructions.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 464 matching lines @@
 
 // There must be one corresponding kDepends flag for every kChanges flag and
 // the order of the kChanges flags must be exactly the same as of the kDepends
 // flags. All tracked flags should appear before untracked ones.
 enum GVNFlag {
   // Declare global value numbering flags.
 #define DECLARE_FLAG(type) kChanges##type, kDependsOn##type,
   GVN_TRACKED_FLAG_LIST(DECLARE_FLAG)
   GVN_UNTRACKED_FLAG_LIST(DECLARE_FLAG)
 #undef DECLARE_FLAG
-  kAfterLastFlag,
-  kLastFlag = kAfterLastFlag - 1,
+  kNumberOfFlags,
 #define COUNT_FLAG(type) + 1
   kNumberOfTrackedSideEffects = 0 GVN_TRACKED_FLAG_LIST(COUNT_FLAG)
 #undef COUNT_FLAG
 };
 
 
 class DecompositionResult V8_FINAL BASE_EMBEDDED {
  public:
   DecompositionResult() : base_(NULL), offset_(0), scale_(0) {}
 
@@ skipping 6946 matching lines @@
   virtual bool IsDeletable() const V8_OVERRIDE { return true; }
 };
 
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_INSTRUCTIONS_H_