https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60919
Oleg Endo <olegendo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|arm |arm sh*-*-*
--- Comment #5 from Oleg Endo <olegendo at gcc dot gnu.org> ---
As mentioned in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15473#c5 most
libcalls don't go through the regular call expansion path and they are just
treated as regular non-jump insns, so no call related optimizations can ever
happen there. At least on SH that's the way it is, from what I remember.
