On Wed, Jul 15, 2026 at 08:11:47AM -0500, Manjunath S Matti wrote:
> The changes have been bootstrapped and regression tested on
> powerpc64le-linux.
>
> Register __dmr1024 as a new 1024-bit opaque built-in type, following
> the same pattern as the existing __vector_pair (OOmode) and
> __vector_quad (XOmode) opaque types. __dmr1024 uses TDOmode, which
> was already added in a previous commit ("rs6000: Add TDOmode
> support"), and is intended to hold the contents of a Dense Math
> Register (DMR) when the Dense Math Facility (-mdense-math) is
> enabled.
>
> Note there is no __dmr1024 move pattern (movtdo) yet, so none of
> these tests perform an actual load/store/copy of a __dmr1024 value;
> that is left for a follow-on patch that adds the Dense Math move
> support.
I was not clear. This patch is ok for the master branch. And after a
brief patch to verify that it is ok on the master branch, it can be
back ported to the GCC 16 branch.
--
Michael Meissner, IBM
PO Box 98, Ayer, Massachusetts, USA, 01432
email: [email protected]
