gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-14.c

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

#include <altivec.h>

int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
{
  _Decimal64 source = *p;

  return __builtin_dfp_dtstsfi_lt_dd (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
}