https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84907
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I've tried
return { *reinterpret_cast <const V __attribute__((aligned
(__alignof__(float))))*>(m) };
but that doesn't work either.
The difference between r256653 and r256656 is e.g. in loadUWrapper:
- lxvd2x 0,0,3
+ lvx 0,0,3
addi 10,1,-16
li 9,32
- xxpermdi 0,0,0,2
- xxpermdi 0,0,0,2
+ xxpermdi 0,32,32,2
stxvd2x 0,0,10
addi 10,1,-48
- lxvd2x 34,10,9
- xxpermdi 34,34,34,2
+ lvx 2,10,9
