gcc/gcc ChangeLog testsuite/ChangeLog

[kazu@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	kazu@gcc.gnu.org	2004-10-03 15:33:21

Modified files:
	gcc            : ChangeLog 
	gcc/testsuite  : ChangeLog 

Log message:
	PR tree-optimization/16632
	* fold-const.c (fold) [EQ_EXPR]: When seeing if D & ~C != 0 to
	fold (A & C) == D into 0, fold ~C.  Similarly, for the case
	where | is used instead of &.
	
	PR tree-optimization/16632
	* testsuite/gcc.dg/tree-ssa/20041002-1.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5730&r2=2.5731
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4374&r2=1.4375