Test for wrong arguments object materialization.

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
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@@ skipping 166 matching lines @@
   'regress/regress-634': [PASS, ['mode == debug', SKIP]],
   'regress/regress-634-debug': [PASS, ['mode == release', SKIP]],
 
   # BUG(336820). TODO(bmeurer): Investigate.
   'regress/regress-336820': [PASS, FAIL],
 
   # BUG(v8:2989). PASS/FAIL on linux32 because crankshaft is turned off for
   # nosse2. Also for arm novfp3.
   'regress/regress-2989': [FAIL, NO_VARIANTS, ['system == linux and arch == x87 or arch == arm and simulator == True', PASS]],
 
+  # BUG(v8:3985). Wrong materialization of arguments object after throwing
+  # an exception.
+  'regress/regress-3985': [PASS, FAIL],
+
   # Skip endain dependent test for mips due to different typed views of the same
   # array buffer.
   'nans': [PASS, ],
 
   # This test variant makes only sense on arm.
   'math-floor-of-div-nosudiv': [PASS, SLOW, ['arch not in [arm, arm64, android_arm, android_arm64]', SKIP]],
 
   # Too slow for slow variants.
   'asm/embenchen/*': [PASS, SLOW, FAST_VARIANTS],
 }],  # ALWAYS
@@ skipping 393 matching lines @@
 ['arch == ppc and simulator_run == True or arch == ppc64 and simulator_run == True', {
 
   # take too long with the simulator.
   'regress/regress-1132': [SKIP],
 
   # these two issues started after uplevel, believe they share common cause
   'debug-references': [SKIP],
   'mirror-object': [SKIP],
 }],  # 'arch == ppc and simulator_run == True'
 ]