[Bug c/117909] gcc fails to save registers with no_caller_saved_registers

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117909

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
Created attachment 59784
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59784&action=edit
foo.cxx