egcs/gcc ChangeLog config/alpha/alpha.c config ...

[rth@egcs.cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	rth@egcs.cygnus.com	99/04/14 10:13:20

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

Log message:
	* alpha.c (aligned_memory_operand): Recognize the output of
	LEGITIMIZE_RELOAD_ADDRESS.  Examine reg_equiv_memory_loc in
	the event of a pseudo.
	(unaligned_memory_operand): Likewise.  Don't otherwise accept
	completely illegal addresses.
	(normal_memory_operand): Likewise.  Handle subregs of pseudos.
	(get_aligned_mem): Revert previous change.  Abort if we don't have a
	mem.  During reload, call find_replacement on all illegal memories.
	(get_unaligned_address): Likewise.
	* alpha.h (SECONDARY_INPUT_RELOAD_CLASS): Use !aligned_memory_operand
	instead of unaligned_memory_operand.
	* alpha.md: Revert extra argument to get_aligned_mem.
	(reload_inqi): Use any_memory_operand in constraints.  Abort if
	we're not given some sort of mem.
	(reload_inhi): Likewise.
	(reload_outqi, reload_outhi): Likewise.