[Bug middle-end/36124] conditional loop becomes infinite loop in -O2 (gcc 4.2 -> 4.3 regression)

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2008-05-04 16:45 -------
(In reply to comment #2)
> shouldn't gcc report a warning in this case ?

Maybe, but really depending on undefined behavior is bad too. 


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36124