[Bug tree-optimization/101769] loop->finite_p is not always true for some loops even with -ffinite-loops being used

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101769

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2021-08-04
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot gnu.org
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |ASSIGNED

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Can happen when loop fixup removes and then re-discovers a loop.  You can scan
-details dumps for 'fix_loop_structure: ...' messages.  But I can only
see

t.ii.041t.cddce1:fix_loop_structure: removing loop 1

there.  I'll have a look.