[Bug rtl-optimization/102254] [12 Regression] ICE: in extract_insn, at recog.c:2769 (error: unrecognizable insn)

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102254

--- Comment #5 from Hongtao.liu <crazylht at gmail dot com> ---
and also ICE for (subreg:DF(reg:SF)), but ok for (subreg:v2df(reg:SF)0)

void
foo (void)
{
    float x;

    *((double *) &x) = 0;
}

typedef double v2df __attribute__((vector_size(16)));
void
foo1 (v2df a)
{
  float x;

  *((v2df*) &x) = a;
}