[Bug c++/93048] ICE in verify_gimple

[pilarlatiesa at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93048

--- Comment #2 from Pilar Latiesa <pilarlatiesa at gmail dot com> ---
Even more reduced:

  #include <valarray>

  template<int d, int r1>
  struct TTensor {};

  template<int d, int r>
  struct TCoefs
  {
    double aP;
    std::valarray<double> aF;
    TTensor<d, r> b;
  };

  template<int d, int r>
  class TExprDiv
  {
  public:
    TCoefs<d, r>
    CalcCoefs(int) const;
  };

  template<int d, int r>
  TCoefs<d, r>
  TExprDiv<d, r>::CalcCoefs(int) const
  {
  double aP = 0.0;
  return {aP, {}, {}};
  }

  int main()
  {
  auto bar = TExprDiv<2u, 1u>().CalcCoefs(0);

  return 0;
  }