[Bug target/78658] powerpc64le: ICE with -mcpu=power9 -Og

[meissner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78658

--- Comment #1 from Michael Meissner <meissner at gcc dot gnu.org> ---
Created attachment 40268
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40268&action=edit
Proposed patch