PATCH to rs6000.md, comments?

Richard Henderson rth@cygnus.com
Thu Jul 16 08:32:00 GMT 1998


On Thu, Jul 16, 1998 at 02:40:17AM -0700, David S. Miller wrote:
>    David, one question, there are 2 or 3 constructs like the ones
>    below in rs6000.c, should I return 1 for CONSTANT_P_RTX in both
>    cases?
> 
> Yes, if it allows CONST_INT in any case then change it to allow
> CONSTANT_P_RTX in all cases as well.

Well, no.  It should only match CONSTANT_P_RTX where it would
also match (const_int 0) or (const_int 1).

So the non_logical_cint_operand should not match.


r~



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