Test StringLengthStub generation via TurboFan.

test/cctest/cctest.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 68 matching lines @@
         'compiler/test-run-deopt.cc',
         'compiler/test-run-inlining.cc',
         'compiler/test-run-intrinsics.cc',
         'compiler/test-run-jsbranches.cc',
         'compiler/test-run-jscalls.cc',
         'compiler/test-run-jsexceptions.cc',
         'compiler/test-run-jsops.cc',
         'compiler/test-run-machops.cc',
         'compiler/test-run-properties.cc',
         'compiler/test-run-stackcheck.cc',
+        'compiler/test-run-stubs.cc',
         'compiler/test-run-variables.cc',
         'compiler/test-simplified-lowering.cc',
         'cctest.cc',
         'gay-fixed.cc',
         'gay-precision.cc',
         'gay-shortest.cc',
         'print-extension.cc',
         'profiler-extension.cc',
         'test-accessors.cc',
         'test-alloc.cc',
@@ skipping 220 matching lines @@
             '../../tools/js2c.py',
             '<@(_outputs)',
             'TEST',  # type
             '<@(file_list)',
           ],
         }
       ],
     },
   ],
 }