[Bug tree-optimization/84136] [6/7/8 Regression] ICE with goto to an && label in another function

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84136

--- Comment #3 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Discussion/patch:
  https://gcc.gnu.org/ml/gcc-patches/2018-01/msg02451.html