egcs/gcc ChangeLog gcse.c rtl.h toplev.c

[law@egcs.cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	law@egcs.cygnus.com	99/09/20 06:58:38

Modified files:
	gcc            : ChangeLog gcse.c rtl.h toplev.c 

Log message:
	* gcse.c (invalid_nonnull_info): New function.
	(delete_null_pointer_checks): Likewise.
	* rtl.h (delete_null_pointer_checks): Declare.
	* toplev.c (rest_of_compilation): Call delete_null_pointer_checks.