Fix typed lowering of ToBoolean on NaN input.

test/webkit/webkit.status

 # Copyright 2013 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 19 matching lines @@
   # Flaky tests.
   # BUG(v8:2989).
   'dfg-inline-arguments-become-double': [PASS, FAIL],
   'dfg-inline-arguments-become-int32': [PASS, FAIL],
   'dfg-inline-arguments-reset': [PASS, FAIL],
   'dfg-inline-arguments-reset-changetype': [PASS, FAIL],
   # TODO(turbofan): Sometimes the try-catch blacklist fails.
   'exception-with-handler-inside-eval-with-dynamic-scope': [PASS, NO_VARIANTS],
   # TODO(turbofan): We run out of stack earlier on 64-bit for now.
   'fast/js/deep-recursion-test': [PASS, NO_VARIANTS],
-  # TODO(mstarzinger): Typed lowering screws up ToBoolean somehow.
-  'convert-nan-to-bool': [PASS, NO_VARIANTS],
   # TODO(mstarzinger): Causes crash in generated code, needs investigation.
   'dfg-arguments-osr-exit': [PASS, NO_VARIANTS],
   'dfg-arguments-osr-exit-multiple-blocks': [PASS, NO_VARIANTS],
   'dfg-arguments-osr-exit-multiple-blocks-before-exit': [PASS, NO_VARIANTS],
   'dfg-arguments-unexpected-escape': [PASS, NO_VARIANTS],
   # TODO(bmeurer,svenpanne): Investigate test failure.
   'fast/js/toString-number': [SKIP],
 }],  # ALWAYS
 ['mode == debug', {
   # Too slow in debug mode.
@@ skipping 11 matching lines @@
 
 
 ##############################################################################
 ['gc_stress == True', {
   # Tests taking too long
   'fast/js/excessive-comma-usage': [SKIP]
 }],  # 'gc_stress == True'
 
 ##############################################################################
 ]