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

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-require-effective-target ilp32 } */
   3 /* { dg-require-effective-target powerpc_p9vector_ok } */
   4 /* { dg-options "-mdejagnu-cpu=power9" } */
   5
   6 /* This test only runs on 32-bit configurations, where a compiler error
   7    should be issued because this builtin is not available on
   8    32-bit configurations.  */
   9
  10 #include <altivec.h>
  11
  12 double
  13 insert_exponent (unsigned long long int *significand_p,
  14                  unsigned long long int *exponent_p)
  15 {
  16   unsigned long long int significand = *significand_p;
  17   unsigned long long int exponent = *exponent_p;
  18
  19   return scalar_insert_exp (significand, exponent); /* { dg-error "'__builtin_vec_scalar_insert_exp' is not supported in this compiler configuration" } */
  20 }