https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61597
--- Comment #15 from Marc Glisse <glisse at gcc dot gnu.org> --- If you can reduce the testcase to a manageable size, I'll see why https://gcc.gnu.org/ml/gcc-patches/2014-06/msg01692.html is not enough (it should be, with -fkeep-inline-functions, but is apparently missing a tweak).