[Bug target/121062] integer registers of vector constant load shouldn't go through memory

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121062

--- Comment #4 from Uroš Bizjak <ubizjak at gmail dot com> ---
Created attachment 61864
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61864&action=edit
Actually tested version v3