r255607 - in /trunk/gcc: ChangeLog sel-sched.c

[amonakov@gcc.gnu.org]

Author: amonakov
Date: Wed Dec 13 16:30:29 2017
New Revision: 255607

URL: https://gcc.gnu.org/viewcvs?rev=255607&root=gcc&view=rev
Log:
sel-sched: fix sel_rank_for_schedule for qsort (PR 82398)

	PR rtl-optimization/82398
	* sel-sched.c (sel_rank_for_schedule): Fix check for zero
	EXPR_USEFULNESS in priority comparison.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sel-sched.c