This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
gcc/gcc ChangeLog.lno cfgloopmanip.c loop-iv.c ...
- From: rakdver at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 27 Feb 2004 00:46:23 -0000
- Subject: gcc/gcc ChangeLog.lno cfgloopmanip.c loop-iv.c ...
CVSROOT: /cvs/gcc
Module name: gcc
Branch: lno-branch
Changes by: rakdver@gcc.gnu.org 2004-02-27 00:46:23
Modified files:
gcc : ChangeLog.lno cfgloopmanip.c loop-iv.c
loop-unroll.c loop-unswitch.c rtl.h
Log message:
* cfgloopmanip.c (loopify): Fix comment.
* loop-iv.c (lowpart_byte, lowpart_subreg_p): Removed.
(lowpart_subreg, simple_reg_p, iv_get_reaching_def, get_biv_step_1,
iv_analyse_op, iv_analyse, get_iv_value): Use standard subreg
manipulation functions.
(simplify_using_assignment): Handle hardregs correctly.
(canon_condition): Use swap_commutative_operands_p.
(iv_number_of_iterations): Avoid overflow.
* loop-unroll.c (unroll_loop_runtime_iterations): Pass additional
argument to compare_and_jump_seq.
* loop-unswitch.c (unswitch_loop, may_unswitch_on,
unswitch_single_loop, compare_and_jump_seq): Handle comparisons of
ccmode registers.
* rtl.h (compare_and_jump_seq): Declaration changed.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.63&r2=1.1.2.64
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgloopmanip.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.3.2.11.2.7&r2=1.3.2.11.2.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-iv.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.4.5&r2=1.1.4.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-unroll.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.2.2.6.2.3&r2=1.2.2.6.2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-unswitch.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.2.2.6.2.8&r2=1.2.2.6.2.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtl.h.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.362.2.30.2.5&r2=1.362.2.30.2.6