[Bug tree-optimization/111249] [12/13 Regression] Aggressive loop optimization reports "iteration 2147483645 invokes undefined behavior"

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111249

--- Comment #5 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Sam James from comment #3)
> (In reply to Sam James from comment #2)
> > Bisecting from 11 (good) -> 12 (bad) gave r12-4871-g502ffb1f389011 as the
> > breaking commit.
> > 
> > Bisecting from 13 (bad) -> 14 (good) gave r14-2926-gee20be8325f7f2 as the
> > fix commit.
> 
> sorry I mean r14-2927-g399c8dd44ff44f for the last one

But unless the heuristic was wrong, that means it's latent now and needs more
analysis.