------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-10-07 06:20
-------
Subject: Bug 17791
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: [EMAIL PROTECTED] 2004-10-07 06:20:35
Modified files:
gcc : ChangeLog loop-doloop.c loop-iv.c rtl.h
Log message:
PR rtl-optimization/17791
* loop-doloop.c (doloop_modify): Take number of iterations as
argument.
(doloop_optimize): Extend or shorten the number of iterations
when changing mode of counter register.
* loop-iv.c (lowpart_subreg): Export.
* rtl.h (lowpart_subreg): Declare.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5778&r2=2.5779
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-doloop.c.diff?cvsroot=gcc&r1=2.9&r2=2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-iv.c.diff?cvsroot=gcc&r1=2.20&r2=2.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtl.h.diff?cvsroot=gcc&r1=1.512&r2=1.513
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17791
