https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64305
Oleg Endo <olegendo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2026-02-23
Ever confirmed|0 |1
--- Comment #2 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Another related thing is being able to access the xmtrx FP register bank on
SH4. It's possible to access the 2nd bank without bank switching, but only
using 64-bit fmov.d insns.
It would make sense to add SH specific builtin functions to perform xmtrx
register load/store operation.