[Bug rtl-optimization/81747] [8 Regression] ICE in operator[], at vec.h:749

[amodra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81747

--- Comment #8 from Alan Modra <amodra at gcc dot gnu.org> ---
Author: amodra
Date: Fri Aug 25 12:21:00 2017
New Revision: 251349

URL: https://gcc.gnu.org/viewcvs?rev=251349&root=gcc&view=rev
Log:
PR81747, ICE in operator[]

        PR rtl-optimization/81747
        * cse.c (cse_extended_basic_block): Don't attempt to record
        equivalences for degenerate conditional branches that branch
        to their fall-through.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cse.c