[Bug tree-optimization/85157] [parloops] Prevent canonicalize_loop_ivs failure in gen_parallel_loop

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85157

Tom de Vries <vries at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
            Summary|[parloops] Prevent          |[parloops] Prevent
                   |canonicalize_loop_ivs       |canonicalize_loop_ivs
                   |failure in                  |failure in
                   |                            |gen_parallel_loop