[Bug target/105504] Fails to break dependency for vcvtss2sd xmm, xmm, mem

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105504

--- Comment #4 from Hongtao.liu <crazylht at gmail dot com> ---
Another possible solution is add a little bit dislike for "m" alternative(like
?m) to avoid potential spill.