r218746 - in /trunk/gcc: ChangeLog cfgloop.c te...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Dec 15 12:20:10 2014
New Revision: 218746

URL: https://gcc.gnu.org/viewcvs?rev=218746&root=gcc&view=rev
Log:
2014-12-15  Richard Biener  <rguenther@suse.de>

	PR middle-end/64246
	* cfgloop.c (mark_loop_for_removal): Make safe against multiple
	invocations on the same loop.

	* gnat.dg/opt46.adb: New testcase.
	* gnat.dg/opt46.ads: Likewise.
	* gnat.dg/opt46_pkg.adb: Likewise.
	* gnat.dg/opt46_pkg.ads: Likewise.

Added:
    trunk/gcc/testsuite/gnat.dg/opt46.adb
    trunk/gcc/testsuite/gnat.dg/opt46.ads
    trunk/gcc/testsuite/gnat.dg/opt46_pkg.adb
    trunk/gcc/testsuite/gnat.dg/opt46_pkg.ads
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgloop.c
    trunk/gcc/testsuite/ChangeLog