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gcc/gcc ChangeLog combine.c df.c hard-reg-set. ...

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	hubicka@gcc.gnu.org	2003-01-31 23:51:24

Modified files:
	gcc            : ChangeLog combine.c df.c hard-reg-set.h ifcvt.c 
	                 loop.c recog.c regclass.c reload.c 
	                 simplify-rtx.c 
	gcc/config/alpha: alpha.h 
	gcc/config/i386: i386.h 
	gcc/config/ia64: ia64.h 
	gcc/config/mips: mips-protos.h mips.c mips.h 
	gcc/config/pa  : pa64-regs.h 
	gcc/config/rs6000: rs6000.h 
	gcc/config/s390: s390.h 
	gcc/config/sh  : sh-protos.h sh.c sh.h 
	gcc/doc        : tm.texi 

Log message:
	* loop.c (emit_prefetch_instructions):  Do conversion at right place in
	RTL chain.
	
	* combine.c (simplify_set): Reverse order of ragumetns to
	REG_CANNOT_CHANGE_MODE_P
	* df.c (df_def_record_1): Likewise.
	* recog.c (register_operand): Likewise.
	* simplify-rtx.c (simplify_subreg): Likewise.
	* hard-reg-set.h (REG_CANNOT_CHANGE_MODE_P): Update use of
	CANNOT_CHANGE_MODE_CLASS.
	* regclass.c (cannot_change_mode_set_regs, invalid_mode_change_p):
	Likewise.
	* reload.c (push_reload): Likewise.
	* alpha.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
	* ia64.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
	* mips.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
	* mips-protos.h (mips_cannot_change_mode_class): Update prototype.
	* mips.c (mips_cannot_change_mode_class): Update.
	* pa64-regs.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
	* rs6000.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
	* s390.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
	* sh.h (CANNOT_CHANGE_MODE_CLASS): Update definition.
	* sh-protos.h (sh_cannot_change_mode_class): Update prototype.
	* sh.c (sh_cannot_change_mode_class): Update.
	* i386.h (CANNOT_CHANGE_MODE_CLASS): New.
	* tm.texi (CANNOT_CHANGE_MODE_CLASS): Update documentation.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.139&r2=1.16114.2.140
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.325.2.1&r2=1.325.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/df.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.39.2.1&r2=1.39.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/hard-reg-set.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.18&r2=1.18.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ifcvt.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.105.4.3&r2=1.105.4.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.433.2.2&r2=1.433.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/recog.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.168&r2=1.168.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regclass.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.160&r2=1.160.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reload.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.199.2.1&r2=1.199.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.126&r2=1.126.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/alpha/alpha.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.185&r2=1.185.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.309&r2=1.309.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/ia64/ia64.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.135&r2=1.135.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips-protos.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.30&r2=1.30.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.241.2.1&r2=1.241.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.227.4.3&r2=1.227.4.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/pa/pa64-regs.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.11&r2=1.11.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.237.2.2&r2=1.237.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.53.2.3&r2=1.53.2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sh/sh-protos.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.34&r2=1.34.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sh/sh.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.188.2.1&r2=1.188.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sh/sh.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.179.2.1&r2=1.179.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/tm.texi.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.182.2.2&r2=1.182.2.3
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