[Bug ipa/64813] [5 Regression] 23_containers/unordered_map/requirements/explicit_instantiation/[2,4].cc iCEs

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64813

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1

--- Comment #12 from Martin Liška <marxin at gcc dot gnu.org> ---
Problem is caused by a function pair where we decide to create a thunk.
Unfortunately, alias of the thunk is noreturn function, because of:

function ...
{
  ...
  <bb 8>:
  std::__throw_out_of_range ("_Map_base::at");

}

I'been testing patch that does not create retval and return gimple statement.

Martin