[Bug tree-optimization/82627] [8 regression] r253809 breaks test cases gcc.dg/graphite/interchange-3.c -7.c, -9.c, and uns-interchange-9.c

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82627

seurer at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |INVALID

--- Comment #6 from seurer at gcc dot gnu.org ---
I checked and there were two copies of ISL in the source tree, .16 something
and .18.  I got rid of the earlier one and rebuilt and those failures went
away.  Oddly a new one popped up (same revision) but that is probably something
else.