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gcc/gcc ChangeLog combine.c flow.c recog.c reg ...

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_2-rhl8-branch
Changes by:	jakub at gcc dot gnu dot org	2003-02-24 22:55:54

Modified files:
	gcc            : ChangeLog combine.c flow.c recog.c regclass.c 
	                 regrename.c regs.h reload.c reload1.c 
	                 simplify-rtx.c 
	gcc/config/i386: i386.h 

Log message:
	* config/i386/i386.h (CLASS_CANNOT_CHANGE_MODE,
	CANNOT_CHANGE_MODE_CLASS): Define them.
	* regs.h (CANNOT_CHANGE_MODE_CLASS): Define it.
	* combine.c (subst, simplify_set, gen_lowpart_for_combine): Use
	CANNOT_CHANGE_MODE_CLASS.
	* flow.c (mark_used_regs, mark_used_regs): Ditto.
	* recog.c (register_operand): Ditto.
	* regclass.c (record_operand_costs): Ditto.
	* regrename.c (mode_change_ok): Ditto.
	* reload.c (push_reload): Ditto.
	* reload1.c (choose_reload_regs): Ditto.
	* simplify-rtx.c (simplify_subreg): Ditto.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.13152.2.657.2.27.2.74&r2=1.13152.2.657.2.27.2.75
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.267.2.13.4.3&r2=1.267.2.13.4.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.505.2.4.4.1.2.2&r2=1.505.2.4.4.1.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/recog.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.137.2.6.4.1&r2=1.137.2.6.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regclass.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.144.2.1.4.1&r2=1.144.2.1.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regrename.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.44.2.2&r2=1.44.2.2.8.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regs.h.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.25&r2=1.25.28.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reload.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.178.2.4.4.3&r2=1.178.2.4.4.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reload1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.325.2.8.4.5&r2=1.325.2.8.4.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.94.2.1.8.1&r2=1.94.2.1.8.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&only_with_tag=gcc-3_2-rhl8-branch&r1=1.243.2.8.4.16&r2=1.243.2.8.4.17
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