[Bug tree-optimization/88069] [9 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069

--- Comment #6 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Wed Nov 21 13:37:11 2018
New Revision: 266343

URL: https://gcc.gnu.org/viewcvs?rev=266343&root=gcc&view=rev
Log:
2018-11-20  Jeff Law  <l...@redhat.com>

        PR tree-optimization/88069
        * tree-ssa-dom.c (record_equivalences_from_phis): Propagate away
        degenerate virtual PHIs.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-dom.c