egcs/gcc ChangeLog config/i386/i386.md

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	hubicka@sourceware.cygnus.com	99/12/01 05:38:51

Modified files:
	gcc            : ChangeLog 
	gcc/config/i386: i386.md 

Log message:
	* i386.md (zero_extend?i?i2): Rewrite to expanders; new patterns
	rewrite splitters.