2018-11-05 Richard Biener <rguenther@suse.de>
commitd5af3898117369b24ed37ce0dddb001044290107
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 5 Nov 2018 08:04:49 +0000 (5 08:04 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 5 Nov 2018 08:04:49 +0000 (5 08:04 +0000)
tree8490f0de089656778d55be2076e56b803a60cf85
parenta4f5b5deb73d82b93433190dbefcb1054bf10753
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265791 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/fwprop.c