This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r122372 - in /trunk/gcc: ChangeLog config/bfin/...
- From: bernds at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 27 Feb 2007 13:25:42 -0000
- Subject: r122372 - in /trunk/gcc: ChangeLog config/bfin/...
Author: bernds
Date: Tue Feb 27 13:25:41 2007
New Revision: 122372
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122372
Log:
* config/bfin/bfin.c: Include "cfglayout.h".
(MAX_LSETUP_DISTANCE): New macro.
(struct loop_info): New members incoming, incoming_src and
incoming_dest. Delete member predecessor.
(length_for_loop): New function.
(bfin_optimize_loop): Handle more different loop structures.
(bfin_discover_loop): Rework detection of predecessor blocks by
examining incoming edges.
(bfin_discover_loops, bfin_free_loops): New functions, broken out of
bfin_reorg_loops.
(bfin_reorder_loops): New function.
(bfin_reorg_loops): Use these three new functions.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/bfin/bfin.c