gcc/testsuite/gcc.target/powerpc/bfp/scalar-insert-exp-4.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
   3 /* { dg-require-effective-target lp64 } */
   4 /* { dg-require-effective-target powerpc_p9vector_ok } */
   5 /* { dg-options "-mcpu=power8" } */
   6
   7 /* This test should succeed only on 64-bit configurations.  */
   8 #include <altivec.h>
   9
  10 double
  11 insert_exponent (double *significand_p,
  12                  unsigned long long int *exponent_p)
  13 {
  14   double significand = *significand_p;
  15   unsigned long long int exponent = *exponent_p;
  16
  17   return __builtin_vec_scalar_insert_exp (significand, exponent); /* { dg-error "builtin function __builtin_vsx_scalar_insert_exp_dp requires" } */
  18 }