------- Comment #1 from eteran at alum dot rit dot edu 2010-05-30 07:07 ------- I just noticed that the documentation for __builtin_clz and __builtin_ffsl say the result is undefined if x is 0. Therefore, this bug is invalid, sorry for the false bug report.
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eteran at alum dot rit dot edu changed:
What |Removed |Added
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Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44330
