gcc/gcc ChangeLog config/m68hc11/m68hc11.md co ...

[ciceron@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	ciceron@gcc.gnu.org	2003-03-10 21:51:53

Modified files:
	gcc            : ChangeLog 
	gcc/config/m68hc11: m68hc11.md m68hc11.h 

Log message:
	* config/m68hc11/m68hc11.md ("*addhi3_68hc12"): Accept any constant
	when adding to X and Y since leax/leay are fast.
	("*addhi3"): Accept 'I' constraint when adding to address register.
	("rotlhi3"): Operand 1 must be a register_operand.
	(peephole2): New peephole to optimize some adds.
	* config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_P): Use 'I' constraint
	to represent -2 .. 2 small integer range.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.278&r2=1.16114.2.279
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m68hc11/m68hc11.md.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.40.4.3&r2=1.40.4.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/m68hc11/m68hc11.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.55.4.5&r2=1.55.4.6