[Bug tree-optimization/71357] [7 Regression] [graphite] ICE: verify_ssa failed (error: definition in block follows the use for SSA_NAME) w/ -O2 -floop-nest-optimize

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71357

--- Comment #5 from Arseny Solokha <asolokha at gmx dot com> ---
(In reply to Martin Liška from comment #4)
> Probably changing iteration space in the test-case would re-trigger
> the issue.

Well, trying this suggestion didn't work for me. I still fail to reproduce it
by replacing loops' iteration counts w/ values close to INT_MAX, and even by
making loops iterate from values close to INT_MIN to values close to INT_MAX.
Changing optimization levels also didn't yield anything.