gcc/testsuite/gcc.target/powerpc/bfp/vec-test-data-class-4.c

/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-options "-mdejagnu-cpu=power9" } */

#include <altivec.h>

__vector bool int
get_data_class_flags (__vector float *p)
{
  __vector float source = *p;

  return vec_test_data_class (source, 256);	/* { dg-error "argument 2 must be a 7-bit unsigned literal" } */
}