gcc/testsuite/gcc.target/powerpc/bfp/scalar-cmp-exp-lt-2.c

/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-options "-mdejagnu-cpu=power8" } */

/* This test should succeed on 32-bit and 64-bit configurations.  */
#include <altivec.h>

int
compare_exponents_lt (double *exponent1_p, double *exponent2_p)
{
  double exponent1 = *exponent1_p;
  double exponent2 = *exponent2_p;

  return __builtin_vec_scalar_cmp_exp_lt (exponent1, exponent2);	/* { dg-error "'__builtin_vsx_scalar_cmp_exp_dp_lt' requires" } */
}