[Bug target/102811] vcvtph2ps and vcvtps2ph should be used to convert _Float16 to SFmode with -mf16c

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102811

--- Comment #4 from Hongtao.liu <crazylht at gmail dot com> ---
Fixed in GCC12.