[Bug rtl-optimization/98271] ICE in apply_scale, at profile-count.h:1082 with large --param=align-loop-iterations

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98271

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |marxin at gcc dot gnu.org
   Last reconfirmed|                            |2020-12-14
     Ever confirmed|0                           |1
                 CC|                            |marxin at gcc dot gnu.org

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
We end up with:

(gdb) p global_options.x_param_align_loop_iterations 
$3 = -2147483648

I'm gonna fix this, we need param overflow check.