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gcc/gcc ChangeLog config/m68hc11/m68hc11.md
- From: ciceron at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 15 Mar 2002 22:37:18 -0000
- Subject: gcc/gcc ChangeLog config/m68hc11/m68hc11.md
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_1-branch
Changes by: ciceron@gcc.gnu.org 2002-03-15 14:37:18
Modified files:
gcc : ChangeLog
gcc/config/m68hc11: m68hc11.md
Log message:
* config/m68hc11/m68hc11.md ("tstqi_1"): Try to use ldab instead of tst.
("tstqi" split): Avoid using memory for tstqi on address register.
(splits): Remove constraints.
("cmphi_1_hc12"): New from "cmphi_1" and tuned for 68HC12.
("cmpdf", "cmpsf"): Remove since not used.
("*tbeq", "*tbne", "*tbeq8", "*tbne8"): Also look in cc_status.value2.
(peephole2): New peepholes to optimize tstqi and pre inc/dec addressing.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=1.13152.2.113&r2=1.13152.2.114
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m68hc11/m68hc11.md.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=1.23.8.3&r2=1.23.8.4