------- Comment #8 from rguenth at gcc dot gnu dot org  2009-02-20 09:57 -------
Though __builtin_not_reached () can be used to implement __builtin_assume (),
so it may be more generally useful.  if (i > 0) __builtin_not_reached (); will
make GCC assume that i <= 0 on the other edge (of course we'd have to preserve
this until some point to take advantage of it).


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-02-20 09:57:15
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39252

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