[Bug tree-optimization/68953] [6 Regression] [graphite] Wrong code w/ -O[12] -floop-nest-optimize

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68953

--- Comment #6 from vries at gcc dot gnu.org ---
(In reply to vries from comment #5)
> The patch changes the order of the subscript functions

Oops, that's accesses, actually.

> (that was the easiest
> for me to implement) to:
>   [alias set, first subscript, last subscript]