egcs/gcc ChangeLog simplify-rtx.c

[zack@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	zack@sourceware.cygnus.com	2000-07-17 11:31:50

Modified files:
	gcc            : ChangeLog simplify-rtx.c 

Log message:
	* simplify-rtx.c (simplify_binary_operation): Recognize
	(compare (gt[u] (cc) 0) (lt[u] (cc) 0)).
	(simplify_ternary_operation):  Do not examine MODE_BITSIZE of
	a CONST_INT, it will always be zero.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.7148&r2=1.7149
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.20&r2=1.21