[Bug target/100085] Bad code for union transfer from __float128 to vector types

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100085

--- Comment #22 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Well, we do not do anything AT here; but the patch is not on the GCC 11
branch either.

Xiong Hu, does it backport there cleanly?