[Bug target/119626] On ARM, use the bfcvt instruction to cast to __bf16 when target supports it

[mcccs at gmx dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119626

mcccs at gmx dot com changed:

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from mcccs at gmx dot com ---
Sorry it's not a vector so GCC is doing the right thing