[Bug middle-end/69987] [6 Regression] internal compiler error: in verify_loop_structure, at cfgloop.c:1639

[law at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69987

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |law at redhat dot com
         Resolution|---                         |DUPLICATE

--- Comment #3 from Jeffrey A. Law <law at redhat dot com> ---
Essentially a duplicate of 69989, loop optimizer deletes an edge in an
irreducible region, we schedule loop fixups, and we hit an explicit call to
verify_loop_structure before fixing up the loops.

This one hits from a different part of the loop optimizer, but it's essentially
the same bug as 69989.

*** This bug has been marked as a duplicate of bug 69989 ***