[Bug target/109566] [13/14 Regression] powerpc: unrecognizable insn for -mcpu=e6500, -mcpu=power3, ..., -mcpu=power10

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109566

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ah, --target powerpc-rtems6 reproduces it, wonder what is different here.
Reduced testcase:
void
foo (double x)
{
  union { double d; unsigned i; } u;
  u.d = x;
  if (u.i & 2146435072)
    return;
  else
    for (;;)
      ;
}