[Bug target/104930] overloaded built-in functions require "-flax-vector-conversions" to get better warning

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104930

--- Comment #3 from Kewen Lin <linkw at gcc dot gnu.org> ---
Created attachment 52669
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52669&action=edit
A trial patch