[Bug tree-optimization/71144] [8/9/10 Regression] isl_aff.c:1001: position out of bounds

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71144

--- Comment #12 from Arseny Solokha <asolokha at gmx dot com> ---
I believe this PR can be closed, per comment 9 (and likely comment 7).