gcc/gcc ChangeLog config/i386/i386.c config/i3 ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2004-12-17 21:40:41

Modified files:
	gcc            : ChangeLog 
	gcc/config/i386: i386.c i386.h i386.md 

Log message:
	* config/i386/i386.c (x86_64_reg_class_name): Re-indent.
	(classify_argument, examine_argument, construct_container,
	merge_classes): Remove prototypes.
	(type_natural_mode): Split out from ...
	(function_arg): ... here.
	(gen_reg_or_parallel): Remove alt_mode argument.  Update callers.
	Use orig_mode unless it's BLKmode.
	(construct_container): Add orig_mode argument.  Update callers.
	Use gen_reg_or_parallel for SSE registers.
	(ix86_function_value): Use type_natural_mode.
	(ix86_gimplify_va_arg): Likewise.
	(ix86_hard_regno_mode_ok): Always accept all SSE, MMX, 3DNOW modes in
	SSE registers; always accept all MMX, 3DNOW modes in MMX registers.
	* config/i386/i386.h (VALID_SSE2_REG_MODE): Don't include
	VALID_MMX_REG_MODE.
	* config/i386/i386.md (attribute mode): Add V1DF.
	(movsi_1): Use 'x' instead of 'Y' constraints.
	(movsi_1_nointernunit, movdi_2, movdi_1_rex64): Likewise.
	(movdi_1_rex64_nointerunit): Likewise.
	(movdf_nointeger, movdf_integer): Likewise.  Handle SSE1.
	(movsf_1, movsf_1_nointerunit): Line up constraint alternatives.
	(swapsf): Use fp_register_operand, don't disable for TARGET_SSE.
	(swapdf): Likewise.
	(swapxf): Enable only for TARGET_80387.
	(movv2sf, movv2sf_internal, pushv2sf): Enable for MMX.
	(movtf): Remove double-check for TARGET_64BIT.
	(movv2df_internal): Enable for SSE1.
	(movv8hi_internal, movv16qi_internal): Likewise.
	(movv2df, movv8hi, movv16qi): Likewise.
	(pushv2di, pushv8hi, pushv16qi, pushv4si): Likewise.
	(pushdi2_rex64, movv4sf_internal, movv4si_internal, movv2di_internal,
	movv8qi_internal, movv4hi_internal, movv2sf_internal,
	movv2df_internal, movv8hi_internal, movv16qi_internal,
	movti_internal): Add leading '*' to name.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6869&r2=2.6870
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.755&r2=1.756
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.408&r2=1.409
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.583&r2=1.584