r115904 - in /branches/gcc-4_1-branch/gcc: Chan...

[sje@gcc.gnu.org]

Author: sje
Date: Thu Aug  3 16:35:31 2006
New Revision: 115904

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115904
Log:
	PR rtl-optimization/28221
	Backport from mainline.
	2005-11-30  Nathan Sidwell  <nathan@codesourcery.com>
	* loop-doloop.c (add_test): Only add jump note if we did emit a jump.
	2006-05-01  Zdenek Dvorak  <dvorakz@suse.cz>
	PR rtl-optimization/27291
	* loop-doloop.c (add_test, doloop_modify): Handle the case condition
	is folded to a constant.

Modified:
    branches/gcc-4_1-branch/gcc/ChangeLog
    branches/gcc-4_1-branch/gcc/loop-doloop.c