[Bug target/124467] Wrong PROMOTE_MODE for QImode and HImode?

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124467

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 63911
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63911&action=edit
A patch to update PROMOTE_MODE