https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111645
Peter Bergner <bergner at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2023-09-30
CC| |bergner at gcc dot gnu.org,
| |dje at gcc dot gnu.org,
| |linkw at gcc dot gnu.org,
| |meissner at gcc dot gnu.org,
| |segher at gcc dot gnu.org
--- Comment #1 from Peter Bergner <bergner at gcc dot gnu.org> ---
I see that we have created built-in overloads for signed and unsigned vector
char through vector long long. That said, the rs6000-builtins.def only seems
to support the signed vector types though, which is why you're seeing an error.
So confirmed.
That said, I believe your 3rd argument needs to be a real constant integer,
since the vsldbi instruction requires that. It doesn't allow for a const int
variable. I notice some older (not trunk) gcc versions are ICEing with that,
so another bug to look at.
I do not see any documentation that says we support the vector __int128 type.
Where exactly did you see that? However, from the instruction description, it
seems like the hw instruction could support that.
