https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111367

--- Comment #10 from Kewen Lin <linkw at gcc dot gnu.org> ---
Thanks for both of your comments!

(In reply to Peter Bergner from comment #8)
> Mike will know better than I, but I like the idea of the patch!

Looking forward to Mike's reply. :)

(In reply to Segher Boessenkool from comment #9)
> I don't like that "wzd" attribute at all.  Please just put an "if" for the
> mode
> around this -- everywhere else (including in a large part of this patch!) we
> deal with SImode and DImode separately already.  Or perhaps you can use the
> "ptrload" attribute,
> which includes the "l"?

Ok, nice tips!  I will use "ptrload" instead.

> 
> There really should be a comment why one alternative needs the %U{n} and the
> other can
> ignore it, btw.  Nothing new there, but a head-scratcher :-)

OK, something like: "prefixed load/store insns only have D-form but no update
and X-form"?

Reply via email to