alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.

alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.

	* config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
	* config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
	(alpha_extract_integer): Ditto.
	(alpha_legitimate_constant_p): Ditto.
	(alpha_split_tmode_pair): Ditto.
	(alpha_preferred_reload_class): Add CONST_WIDE_INT.
	(alpha_expand_mov): Ditto.
	(print_operand): Remove handling of 'H' modifier.
	<case 'm'>: Remove CONST_DOUBLE handling.
	(summarize_insn): Handle CONST_WIDE_INT.
	* config/alpha/alpha.md (*andsi_internal): Remove H constraint.
	(anddi3): Ditto.
	(movti): Handle CONST_WIDE_INT.
	* config/alpha/constraints.md ('H'): Remove constraint definition.
	('G'): Do not match MODE_FLOAT class.
	* config/alpha/predicates.md (const0_operand): Also match
	const_wide_int.
	(non_add_const_operand): Ditto.
	(non_zero_const_operand): Ditto.
	(some_operand): Ditto.
	(input_operand): Ditto.  Handle CONST_WIDE_INT.
	(and_operand): Do not match const_double.
	* config/alpha/sync.md (fetchop_constr): Remove H constraint.

From-SVN: r223097