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gcc/gcc ChangeLog.RA df.c df.h ra-build.c ra-c ...
- From: matz at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 21 Feb 2003 00:45:10 -0000
- Subject: gcc/gcc ChangeLog.RA df.c df.h ra-build.c ra-c ...
CVSROOT: /cvs/gcc
Module name: gcc
Branch: new-regalloc-branch
Changes by: matz at gcc dot gnu dot org 2003-02-21 00:45:10
Modified files:
gcc : ChangeLog.RA df.c df.h ra-build.c ra-colorize.c
ra-rewrite.c
Log message:
* df.h (DF_REF_ALREADY_SPILLED, DF_REF_COMPARE_RELATED,
DF_REF_EARLYCLOBBER): New.
* df.c (df_ref_search_cached): Ignore some flags for equality.
(read_modify_subreg_p): Return false.
(df_uses_record): Mark compare related refs.
* ra-build.c (copy_insn_p): If there are stack pseudos, it's no
copy insn.
(detect_remat_webs): Don't rematerialize trapping expressions.
(class_ok_for_mode): New.
(web_class): Use it.
* ra-colorize.c (proper_hard_reg_subset_p): New.
(colorize_one_web): Use it.
* ra-rewrite.c (delete_useless_defs): Don't delete throwing insns.
(assign_stack_slots_1): Ditto.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.RA.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.92&r2=1.1.2.93
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/df.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.19&r2=1.1.2.20
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/df.h.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.11&r2=1.1.2.12
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ra-build.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.9&r2=1.1.2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ra-colorize.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.8&r2=1.1.2.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ra-rewrite.c.diff?cvsroot=gcc&only_with_tag=new-regalloc-branch&r1=1.1.2.8&r2=1.1.2.9