Re-reland: Remove register index/code indirection

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 562 matching lines @@
         '../../src/compiler/pipeline.cc',
         '../../src/compiler/pipeline.h',
         '../../src/compiler/pipeline-statistics.cc',
         '../../src/compiler/pipeline-statistics.h',
         '../../src/compiler/raw-machine-assembler.cc',
         '../../src/compiler/raw-machine-assembler.h',
         '../../src/compiler/register-allocator.cc',
         '../../src/compiler/register-allocator.h',
         '../../src/compiler/register-allocator-verifier.cc',
         '../../src/compiler/register-allocator-verifier.h',
-        '../../src/compiler/register-configuration.cc',
-        '../../src/compiler/register-configuration.h',
         '../../src/compiler/representation-change.h',
         '../../src/compiler/schedule.cc',
         '../../src/compiler/schedule.h',
         '../../src/compiler/scheduler.cc',
         '../../src/compiler/scheduler.h',
         '../../src/compiler/select-lowering.cc',
         '../../src/compiler/select-lowering.h',
         '../../src/compiler/simplified-lowering.cc',
         '../../src/compiler/simplified-lowering.h',
         '../../src/compiler/simplified-operator-reducer.cc',
@@ skipping 285 matching lines @@
         '../../src/regexp/jsregexp.h',
         '../../src/regexp/regexp-macro-assembler-irregexp-inl.h',
         '../../src/regexp/regexp-macro-assembler-irregexp.cc',
         '../../src/regexp/regexp-macro-assembler-irregexp.h',
         '../../src/regexp/regexp-macro-assembler-tracer.cc',
         '../../src/regexp/regexp-macro-assembler-tracer.h',
         '../../src/regexp/regexp-macro-assembler.cc',
         '../../src/regexp/regexp-macro-assembler.h',
         '../../src/regexp/regexp-stack.cc',
         '../../src/regexp/regexp-stack.h',
+        '../../src/register-configuration.cc',
+        '../../src/register-configuration.h',
         '../../src/rewriter.cc',
         '../../src/rewriter.h',
         '../../src/runtime-profiler.cc',
         '../../src/runtime-profiler.h',
         '../../src/runtime/runtime-array.cc',
         '../../src/runtime/runtime-atomics.cc',
         '../../src/runtime/runtime-classes.cc',
         '../../src/runtime/runtime-collections.cc',
         '../../src/runtime/runtime-compiler.cc',
         '../../src/runtime/runtime-date.cc',
@@ skipping 1167 matching lines @@
         }],
         ['want_separate_host_toolset==1', {
           'toolsets': ['host'],
         }, {
           'toolsets': ['target'],
         }],
       ],
     },
   ],
 }