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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
- From: "rsandifo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 13 Apr 2017 19:31:52 +0000
- Subject: [Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-80357-4@http.gcc.gnu.org/bugzilla/>
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.