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gcc/gcc ChangeLog.rtlopt dominance.c loop-iv.c
- From: rakdver at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 6 Apr 2003 16:58:26 -0000
- Subject: gcc/gcc ChangeLog.rtlopt dominance.c loop-iv.c
CVSROOT: /cvs/gcc
Module name: gcc
Branch: rtlopt-branch
Changes by: rakdver at gcc dot gnu dot org 2003-04-06 16:58:26
Modified files:
gcc : ChangeLog.rtlopt dominance.c loop-iv.c
Log message:
* dominance.c (create_fq_dominators): Do not allocate unnecessary
memory.
* loop-iv.c (earliest_value_at_for): New.
(get_reg_value_at): Be more clever about constant values. Use
earliest_value_at_for.
(compute_initial_values): Allow values in outer loop to refer to
iteration.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.rtlopt.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.162&r2=1.1.2.163
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/dominance.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.12.2.4&r2=1.12.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-iv.c.diff?cvsroot=gcc&only_with_tag=rtlopt-branch&r1=1.1.2.1&r2=1.1.2.2