[Bug tree-optimization/53273] test-cases suffer from cross-function optimizations with no way to mark limits

[hp at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53273

--- Comment #5 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-05-09 00:04:08 UTC ---
(In reply to comment #3)
> You seem to be hitting the logic detecting functions executed just once and
> making them optimized for size rather than speed.

No, not really "once", but "noreturn".  Maybe both. :/