[Bug tree-optimization/111407] ICE: SSA corruption due to widening_mul opt on conflict across an abnormal edge

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111407

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #5)
> Testcase:

The way I figured out this testcase was trial and error and starting with the
testcase from PR 69167 .