https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89154
--- Comment #1 from Segher Boessenkool <segher at gcc dot gnu.org> --- The new version needs to save r4 because it reuses the reg for storing r7+r8. And we still don't wrap CR separately, sigh.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89154
--- Comment #1 from Segher Boessenkool <segher at gcc dot gnu.org> --- The new version needs to save r4 because it reuses the reg for storing r7+r8. And we still don't wrap CR separately, sigh.