[Bug target/81622] [7/8 Regression] ICE on invalid altivec code with ppc64{,le}

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81622

--- Comment #8 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
I should clarify that Richard reviewed the VEC_LD / VEC_ST code chunks.  The
other pieces predate me.  The stylistic issues were copied from another place
at the time and I missed those, sorry about that...