copyprop_hardreg_forward bootstrap failure

[Richard Henderson]

On Thu, Dec 13, 2001 at 04:34:41PM -0500, David Edelsohn wrote:
> This patch breaks bootstrap on AIX.  I suspect because of the hardreg
> relationship that this is another case of a HARD_REGNO_NREGS problem.

Looks like it.  I reproduced a problem related to this with eabisim;
hopefully the fix will cure AIX as well.  Won't know for a little
while though...


r~