gcc/gcc ChangeLog.apple-ppc reload.c regclass. ...

[dalej@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	apple-local-200502-branch
Changes by:	dalej@gcc.gnu.org	2005-08-04 01:03:07

Modified files:
	gcc            : ChangeLog.apple-ppc reload.c regclass.c 
	gcc/config/i386: i386.c i386.h i386.md i386-protos.h 

Log message:
	2005-08-03  Dale Johannesen  <dalej@apple.com>
	
	* reload.c (push_reload): Better handling for
	PREFERRED_OUTPUT_RELOAD_CLASS.
	(find_dummy_reload):  Ditto.
	(find_reloads):  Ditto.
	* regclass.c (struct reg_pref):  Redocument prefclass.
	(regclass):  Allow for memory being better than any regclass.
	(record_reg_classes):  Allow for prefclass being NO_REGS.
	* i386.c (ix86_preferred_reload_class):  Improved handling for SSE.
	(ix86_preferred_output_reload_class):  New.
	* i386.h (PREFERRED_OUTPUT_RELOAD_CLASS):  New.
	* i386.md (cmpfp_i_mixed, cmpfp_iu_mixed, pushsf, pushsf_rex64,
	movsf_1, pushdf_nointeger, pushdf_integer, movdf_nointeger,
	movdf_integer, pushxf_integer, movxf_integer, extendsfdf2_mixed,
	truncxfsf2_mixed, truncxfsf2_i387, truncxfdf2_mixed,
	truncxfdf2_i387, floatsisf2_mixed, floatdisf2_mixed, floatsidf2_mixed,
	floatdidf2_mixed, absnegsf2_mixed, absnegdf2_mixed, fp_jcc_1_mixed,
	fp_jcc_2_mixed, fop_sf_comm_mixed, fop_sf_1_mixed, fop_df_comm_mixed,
	fop_df_1_mixed, sqrtsf2_mixed, sqrtdf2_mixed, movsfcc_1_387,
	movdfcc_1, movdfcc_1_rex64):  Remove register hints.
	* i386-protos.h (ix86_preferred_output_reload_class):  New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.apple-ppc.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.1.4.102&r2=1.1.4.103
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reload.c.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.267.2.3&r2=1.267.2.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regclass.c.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.203&r2=1.203.6.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.795.4.26&r2=1.795.4.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.421.4.8&r2=1.421.4.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.618.2.6&r2=1.618.2.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386-protos.h.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.131.4.3&r2=1.131.4.4