gcc/testsuite/gcc.target/powerpc/dg-future-1.c

/* { dg-do run { target { power10_hw } } } */
/* { dg-do link { target { ! power10_hw } } } */
/* { dg-require-effective-target power10_ok } */
/* { dg-options "-mdejagnu-cpu=power10" } */

/* This tests that power10_hw works.  */

extern void abort (void);

int futurity (void) {
  long int e = -1;
  asm ("pli %0,%1": "+r" (e) : "n" (0x12345));
  return (e == 0x12345);
}

int main (int argc, char *argv [])
{
  if (!futurity ())
    abort ();
}