How to debug ssa optimizer

[Richard Henderson]

On Sun, Jun 20, 2004 at 05:00:50PM -0400, Richard Kenner wrote:
>     Ah yes, the "Fold *&B to B" case?  Sure, I'd be happy with a check
>     added there that we don't return the wrong type.
> 
> Yup.  But then if it falls through, verify_stmt will fail since the
> operand isn't valid.  So, as I said, there are still some holes here.

Yes, but I think that abort is better than a much later wrong type abort.


r~