egcs/gcc ChangeLog fold-const.c

[law@egcs.cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	law@egcs.cygnus.com	99/03/26 22:46:34

Modified files:
	gcc            : ChangeLog fold-const.c 

Log message:
	* fold-const.c (fold_truthop): Optimize bitfield references with
	different masks as long as their size and bit position are the same.