[Bug target/122446] Bogus register names when targeting AMX

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122446

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |rejects-valid
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2025-10-27

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Most likely _tile_int8_dp_internal should be:

```
#define _tile_int8_dp_internal(name,dst,src1,src2)                             
        \
  __asm__ volatile                                                      \
  ("{"#name"\t%%tmm%[_src2], %%tmm%[_src1], %%tmm%[_dst]|"#name"\t%%tmm%[_dst],
%%tmm%[_src1], %%tmm%[_src1]}" ::[_dst]"i"(dst),[_src1]"i"(src1),
[_src2]"i"(src2))
```

Or something similar.