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r145354 - in /trunk/gcc: ChangeLog loop-iv.c
- From: bernds at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 31 Mar 2009 15:21:31 -0000
- Subject: r145354 - in /trunk/gcc: ChangeLog loop-iv.c
Author: bernds
Date: Tue Mar 31 15:21:30 2009
New Revision: 145354
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145354
Log:
* loop-iv.c (determine_max_iter): New arg OLD_NITER. All callers
changed. Use this when trying to improve the upper bound.
Generate the comparison by using simplify_gen_relational.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/loop-iv.c