[Bug c++/107242] ICE: tree check: expected complex_cst, have plus_expr in output_constant, at varasm.cc:5284 with frounding-math

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107242

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2022-10-13

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Arseny Solokha from comment #3)
> Testcase w/o dependency on libstdc++:

And reduced all the way:
struct cf {
  _Complex float _M_value;
};

cf
test_comparison ()
{
  constexpr _Complex float  a{2.2}, b{4.4};
  return {a + b};
}