[Bug target/84392] test case gcc.dg/graphite/uns-interchange-9.c and 3 others fail on power9

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84392

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |rguenth at gcc dot gnu.org

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
which ISL version are you using?  Anything older than 0.18 is known to cause
some of those fails.