gcc/gcc ChangeLog reload.c config/rs6000/rs600 ...

[amodra@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	amodra@gcc.gnu.org	2004-03-10 01:51:09

Modified files:
	gcc            : ChangeLog reload.c 
	gcc/config/rs6000: rs6000.c rs6000.h rs6000-protos.h rs6000.md 

Log message:
	* config/rs6000/rs6000.c (invalid_gpr_mem): New function.
	(base_reg_operand): New function.
	(legitimate_offset_address_p): Don't test modes in an attempt to
	distinguish gpr vs fpr mem loads/stores.  Don't prohibit offsets
	invalid for 64-bit gpr loads/stores here.
	(secondary_reload_class): Add "inp" parameter.	Generate a reload
	for 64-bit gpr loads/stores.
	* config/rs6000/rs6000.h (SECONDARY_RELOAD_CLASS): Delete.
	(SECONDARY_INPUT_RELOAD_CLASS, SECONDARY_OUTPUT_RELOAD_CLASS): Define.
	(PREDICATE_CODES): Add invalid_gpr_mem and base_reg_operand.
	(DISPARAGE_RELOAD_CLASS): Define.
	* config/rs6000/rs6000-protos.h (secondary_reload_class): Update.
	* config/rs6000/rs6000.md (movdf_hardfloat64): Correct attrs.
	Add m->b alternative and split.
	(movdi_internal64): Replace r->m and m->r with r->Y and Y->r.
	Add m->b alternative and split.
	* reload.c (find_reloads): Invoke DISPARAGE_RELOAD_CLASS.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.321&r2=2.2326.2.322
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reload.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.229.4.4&r2=1.229.4.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.576.2.12&r2=1.576.2.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.306.4.1&r2=1.306.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000-protos.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.71.2.3&r2=1.71.2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.284.4.7&r2=1.284.4.8