r266070 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Nov 13 13:50:18 2018
New Revision: 266070

URL: https://gcc.gnu.org/viewcvs?rev=266070&root=gcc&view=rev
Log:
2018-11-13  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/87967
	* tree-vect-loop.c (vect_transform_loop): Also copy PHIs
	for constants for the scalar loop.

	* g++.dg/opt/pr87967.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/opt/pr87967.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop.c