[Bug ipa/69241] [6 Regression] ICE with noreturn and function that return non-POD

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69241

--- Comment #26 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 37654
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37654&action=edit
gcc6-pr69241.patch

Well, we shouldn't ICE even on questionable testcases where -Wreturn-type
complains on them.  Untested patch that ought to fix that.