[Bug target/81833] [7/8 Regression] PowerPC: VSX: Miscompiles ffmpeg's scalarproduct_int16_vsx at -O1

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81833

--- Comment #5 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Yes, I have backports prepared for 5, 6, and 7.  Waiting a short time before
applying those.

Thanks!
Bill