gcc/testsuite/gcc.target/powerpc/pr78056-1.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
   3 /* { dg-require-effective-target powerpc_p9vector_ok } */
   4 /* { dg-skip-if "" { powerpc*-*-aix* } } */
   5 /* { dg-options "-mcpu=power8" } */
   6
   7 /* This test should succeed on both 32- and 64-bit configurations.  */
   8 #include <altivec.h>
   9
  10 /* Though the command line specifies power8 target, this function is
  11    to support power9.  */
  12 __attribute__((target("cpu=power9")))
  13 int get_random ()
  14 {
  15   return __builtin_darn_32 ();
  16 }
  17
  18 /* { dg-final { scan-assembler     "darn" } } */