Register Allocation Pref. in 3.3.3

[Dave Korn]

On 23/02/2010 13:23, Paulo J. Matos wrote:

> That would make sense if the rtx is a set but in this case it is not.
> local-alloc.c:set_preference, line 1612 in particular, is called with:
> CALL set_preference
> dest:
> (reg/f:QI 31)
> src:
> (plus:QI (reg/f:QI 6 Y)
>             (reg:QI 215))

  So precisely what are those the "src" and "dest" of, then, if not a set rtx?

    cheers,
      DaveK