r192543 - in /trunk/gcc: ChangeLog cfgloop.h cf...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Wed Oct 17 19:50:16 2012
New Revision: 192543

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192543
Log:
	* cfgloopmanip.c (copy_loop_info): New function.
	(duplicate_loop): Use it.
	(loop_version): Use it.
	* loop-unswitch.c (unswitch_loop): Use it.
	* cfgloop.h (copy_loop_info): Declare.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgloop.h
    trunk/gcc/cfgloopmanip.c
    trunk/gcc/loop-unswitch.c