r268257 - in /trunk/gcc: ChangeLog graphite-sco...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Jan 25 08:13:34 2019
New Revision: 268257

URL: https://gcc.gnu.org/viewcvs?rev=268257&root=gcc&view=rev
Log:
2019-01-25  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/86865
	* graphite-scop-detection.c (scop_detection::can_represent_loop):
	Reject non-do-while loops.

	* gcc.dg/graphite/pr86865.c: New testcase.
	* gcc.dg/graphite/pr69728.c: XFAIL.
	* gcc.dg/graphite/scop-21.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/pr86865.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/graphite-scop-detection.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/graphite/pr69728.c
    trunk/gcc/testsuite/gcc.dg/graphite/scop-21.c