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[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357

rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |rsandifo at gcc dot gnu.org

--- Comment #12 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Looks like we have many reg_use_datas for the same register.  I haven't looked
why yet (maybe that too is a bug), but the fallout shouldn't be as catastrophic
as this.

Testing a patch.

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