discouraging register use

[Richard Earnshaw]

On Thu, 2004-12-30 at 23:54, DJ Delorie wrote:

> 
>   [(set (match_operand:SI 0 "" "c,c,?m,?m")
>         (plus:SI (match_operand:SI 1 "" "0,0,0,0")
> 		 (match_operand:SI 1 "" "c,?m,c,?m")))]

Have you tried using '*' to hide 'm' from register preferencing?

R.