gcc/testsuite/gcc.target/powerpc/p9-options-1.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-require-effective-target powerpc_vsx_ok } */
   3 /* { dg-options "-mdejagnu-cpu=power9 -mno-vsx" } */
   4
   5 #include <altivec.h>
   6
   7 /* This program's "test for excess errors" demonstrates that combining
   8    the target options -mcpu=power9 and -mno-vsx does not
   9    result in an error.  A previous version of the compiler aborted
  10    with the error message:
  11
  12       "power9-dform requires power9-vector."
  13
  14    when these two options were used in combination.
  15
  16    The newer version of the compiler, instead, automatically disables
  17    power9-dform when the -mno-vsx command-line option is
  18    specified.  */
  19 int
  20 test_any_equal (vector bool char *arg1_p, vector bool char *arg2_p)
  21 {
  22   vector bool char arg_1 = *arg1_p;
  23   vector bool char arg_2 = *arg2_p;
  24
  25   return vec_any_eq (arg_1, arg_2);
  26 }
  27