Merge the "Compute Minus Zero Checks" phase into the range analysis.

tools/gyp/v8.gyp

 # 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 389 matching lines @@
         '../../src/hydrogen-infer-representation.cc',
         '../../src/hydrogen-infer-representation.h',
         '../../src/hydrogen-infer-types.cc',
         '../../src/hydrogen-infer-types.h',
         '../../src/hydrogen-load-elimination.cc',
         '../../src/hydrogen-load-elimination.h',
         '../../src/hydrogen-mark-deoptimize.cc',
         '../../src/hydrogen-mark-deoptimize.h',
         '../../src/hydrogen-mark-unreachable.cc',
         '../../src/hydrogen-mark-unreachable.h',
-        '../../src/hydrogen-minus-zero.cc',
-        '../../src/hydrogen-minus-zero.h',
         '../../src/hydrogen-osr.cc',
         '../../src/hydrogen-osr.h',
         '../../src/hydrogen-range-analysis.cc',
         '../../src/hydrogen-range-analysis.h',
         '../../src/hydrogen-redundant-phi.cc',
         '../../src/hydrogen-redundant-phi.h',
         '../../src/hydrogen-removable-simulates.cc',
         '../../src/hydrogen-removable-simulates.h',
         '../../src/hydrogen-representation-changes.cc',
         '../../src/hydrogen-representation-changes.h',
@@ skipping 746 matching lines @@
         }],
         ['v8_compress_startup_data=="bz2"', {
           'libraries': [
             '-lbz2',
           ]
         }],
       ],
     },
   ],
 }