(movhi matcher): Likewise.
(movqi matcher): Likewise.
(many patterns): Prefer addl to add, and shNaddl to shNadd.
(define_split for (plus (reg) (large_constant))): Cleanup.
(divsi3): Use match_dup for operand 3, not match_operand.
(udivsi3): Likewise.
(modsi3): Likewise.
(umodsi3): Likewise.

From-SVN: r7399