[Bug target/122716] out-of-bounds operands write in aarch64-sme2.md

[ktkachov at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122716

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ktkachov at gcc dot gnu.org
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2025-11-17

--- Comment #1 from ktkachov at gcc dot gnu.org ---
Agreed. For the bugzilla record, the correct commit sha is
g:70ec3d20bfbcb6f200ecdd85683aa9e8ea5a845c .
In my understanding of how MD patterns work the output code isn't allowed to
write to operands outside the number of operands declared with match_operand or
match_dup.