[Bug target/102683] [12 Regression] ICE in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
That likely means the target lacks an integer mode covering the mode of the
type to be initialized ... :/  I see the target only defines TFmode so
eventually
it has CTFmode but not OImode.  We have

struct C {
  __complex__ long double c;
};

void foo()
{
  C x = {2+2i};

  int n = 1;
  C y = (n==1) ? x : (C){3+3i};
  if (__imag__ y.c != 2)
    abort ();
}

(not sure why we get .DEFERRED_INIT here)