egcs/./gcc ChangeLog global.c local-alloc.c

[Jeffrey A. Law]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	law@egcs.cygnus.com	98/09/08 00:29:36

Modified files:
	gcc            : ChangeLog global.c local-alloc.c 

Log message:
	* global.c: Update comments.
	(global_alloc): Assign allocation-numbers
	even for registers allocated by local_alloc in case
	they are later spilled and retry_global_alloc is called.
	(mark_reg_store, mark_reg_clobber,
	mark_reg_conflicts, mark_reg_death): Always record a
	conflict with a pseudo register even if it has been
	assigned to a hard register.
	(dump_conflicts): Don't list pseudo registers already assigned to
	a hard register as needing to be allocated, but do list their
	conflicts.
	* local-alloc.c: Update comment.