gcc/gcc ChangeLog combine.c

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2001-12-11 21:58:12

Modified files:
	gcc            : ChangeLog combine.c 

Log message:
	* combine.c (simplify_and_const_int): Simplify (AND (PLUS X Y) C)
	if C has only low bits set and doesn't intersect with X or Y.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.12271&r2=1.12272
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&r1=1.244&r2=1.245