[Bug target/77728] [5/6/7/8 Regression] Miscompilation multiple vector iteration on ARM

[ramana at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77728

--- Comment #17 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
Created attachment 41237
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41237&action=edit
AArch64 prototype.

Patch.