[Bug rtl-optimization/83972] ICE in code_motion_process_successors, at sel-sched.c:6398

[abel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83972

Andrey Belevantsev <abel at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2018-01-30
           Assignee|unassigned at gcc dot gnu.org      |abel at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #3 from Andrey Belevantsev <abel at gcc dot gnu.org> ---
Thank you for the test.  This is another variant of PR80463 c#3.  I have a
hackish patch that demonstrates the analysis is correct, but I'll need to think
how to fix that cleaner.