[Bug target/90262] Inline small constant memmoves

[hjl.tools at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90262

--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 62584
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62584&action=edit
A patch to inline memmove of known size