gcc/gcc ChangeLog.rewrite config/mips/mips.md

[rsandifo@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	mips-3_4-rewrite-branch
Changes by:	rsandifo@gcc.gnu.org	2003-03-13 20:56:48

Modified files:
	gcc            : ChangeLog.rewrite 
	gcc/config/mips: mips.md 

Log message:
	* config/mips/mips.md: Replace 'IQ' mips16 constraints with just 'Q'.
	(addsi3): Remove redundant constraints.
	(addsi3_internal): Use separate register & constant alternatives.
	Use a 'Q' constraint and "addiu" insn for the latter.
	(adddi3_internal_3, addsi3_internal_2): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.rewrite.diff?cvsroot=gcc&only_with_tag=mips-3_4-rewrite-branch&r1=1.1.2.12&r2=1.1.2.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.md.diff?cvsroot=gcc&only_with_tag=mips-3_4-rewrite-branch&r1=1.141.6.22&r2=1.141.6.23