Allow more runtime functions to accept Int32s instead of Smis.

test/mjsunit/mjsunit.status

 # 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 49 matching lines @@
 
   # TODO(mstarzinger): An arguments object materialized in the prologue can't
   # be accessed indirectly. Either we drop that requirement or wait for support
   # from the deoptimizer to do that.
   'arguments-indirect': [PASS, NO_VARIANTS],
 
   # TODO(mstarzinger): Sometimes the try-catch blacklist fails.
   'debug-references': [PASS, NO_VARIANTS],
   'regress/regress-263': [PASS, NO_VARIANTS],
 
-  # TODO(mstarzinger): Some runtime functions expect Smi but get HeapNumber.
-  # TODO(mstarzinger): Note that there is a second entry further down below for
-  # "array-functions-prototype-misc", make sure to reenable it again!
-  'array-functions-prototype-misc': [PASS, NO_VARIANTS, ['mode == debug', SKIP]],
-  'array-join': [PASS, NO_VARIANTS],
-  'sparse-array-reverse': [PASS, NO_VARIANTS],
-
   # TODO(mstarzinger): Causes crash in generated code, needs investigation.
   'array-sort': [PASS, NO_VARIANTS],
   'dehoisted-array-index': [PASS, NO_VARIANTS],
 
   # TODO(mstarzinger/rossberg): Typer doesn't like contexts very much.
   'harmony/block-conflicts': [PASS, NO_VARIANTS],
   'harmony/block-for': [PASS, NO_VARIANTS],
   'harmony/block-leave': [PASS, NO_VARIANTS],
   'harmony/block-let-crankshaft': [PASS, NO_VARIANTS],
   'harmony/empty-for': [PASS, NO_VARIANTS],
@@ skipping 88 matching lines @@
 
   ##############################################################################
   # This test expects to reach a certain recursion depth, which may not work
   # for debug mode.
   'json-recursive': [PASS, ['mode == debug', PASS, FAIL]],
 
   ##############################################################################
   # Skip long running tests that time out in debug mode.
   'generated-transition-stub': [PASS, ['mode == debug', SKIP]],
   'migrations': [SKIP],
-  #'array-functions-prototype-misc': [PASS, ['mode == debug', SKIP]],
+  'array-functions-prototype-misc': [PASS, ['mode == debug', SKIP]],
 
   ##############################################################################
   # This test sets the umask on a per-process basis and hence cannot be
   # used in multi-threaded runs.
   # On android there is no /tmp directory.
   # Currently d8-os generates a temporary directory name using Math.random(), so
   # we cannot run several variants of d8-os simultaneously, since all of them
   # get the same random seed and would generate the same directory name. Besides
   # that, it doesn't make sense to run several variants of d8-os anyways.
   'd8-os': [PASS, NO_VARIANTS, ['isolates or arch == android_arm or arch == android_arm64 or arch == android_ia32', SKIP]],
@@ skipping 369 matching lines @@
   'never-optimize': [SKIP],
   'regress/regress-2185-2': [SKIP],
   'harmony/object-observe': [SKIP],
   'readonly': [SKIP],
   'array-feedback': [SKIP],
 
   # Deopt every n garbage collections collides with deopt every n times.
   'regress/regress-2653': [SKIP],
 }],  # 'deopt_fuzzer == True'
 ]