[Bug bootstrap/79952] [7 Regression] ICE in test_loading_cfg in read-rtl-function.c:2016 targeting hppa2.0w-hp-hpux11.11

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952

--- Comment #5 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Candidate patch:
  https://gcc.gnu.org/ml/gcc-patches/2017-03/msg00454.html