[Bug target/124221] ICE in multi-alternative asm with"=X"

[sparks05 at proton dot me]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124221

--- Comment #4 from David Sparks <sparks05 at proton dot me> ---
> But has not been optimized to that sequence until GCC 11.1.0:
r11-1027-gf08995eefbf579 .
Actually, r14-5785-gb2d17bdd45b582 due to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112672

(But thank you for the version info; it's tricky to map from a patch to the
release version which includes it.)