r265791 - in /trunk/gcc: ChangeLog fwprop.c

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Nov  5 08:04:49 2018
New Revision: 265791

URL: https://gcc.gnu.org/viewcvs?rev=265791&root=gcc&view=rev
Log:
2018-11-05  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/87852
	* fwprop.c (use_killed_between): Only consider single-defs of the
	use whose definition statement dominates the use.

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