[Bug libgcc/78804] [RX] -m64bit-doubles does not work

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78804

--- Comment #7 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Created attachment 41981
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41981&action=edit
Disassembled DF code of comment #5