egcs/gcc ChangeLog config/pa/pa.md

[law@egcs.cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	law@egcs.cygnus.com	99/03/24 00:30:33

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

Log message:
	* pa.md (rotlsi3): New expander.  Synthesize a variable rotate
	left using a variable rotate right.  Provide anonymous pattern for
	rotate left by a constant value.