[Bug rtl-optimization/87273] [8/9 Regression] ICE in merge_fences, at sel-sched-ir.c:708

[amonakov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87273

--- Comment #6 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
Author: amonakov
Date: Mon Apr  1 15:20:13 2019
New Revision: 270059

URL: https://gcc.gnu.org/viewcvs?rev=270059&root=gcc&view=rev
Log:
sel-sched: remove assert in merge_fences (PR 87273)

2019-04-01  Andrey Belevantsev  <a...@ispras.ru>

        PR rtl-optimization/87273
        * sel-sched-ir.c (merge_fences): Remove assert.

        * gcc.dg/pr87273.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr87273.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sel-sched-ir.c
    trunk/gcc/testsuite/ChangeLog