[Bug tree-optimization/77879] [7 Regression] mpd gets miscompiled since r235622

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77879

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Created attachment 39760
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39760&action=edit
good assembly