gcc/testsuite/gcc.target/powerpc/p10-identify.c

   1 /* { dg-do run { target { power10_hw } } } */
   2 /* { dg-do link { target { ! power10_hw } } } */
   3 /* { dg-require-effective-target power10_ok } */
   4 /* { dg-options "-mdejagnu-cpu=power10 -O2" } */
   5
   6 /* This test will only run when the power10_hw_available test passes.
   7    If that test passes, then we expect to see that the cpu is Power10.
   8    If this is not the case, then the test environment has problems.
   9    If in the future there are cpus that pass the power10_hw test but
  10    are not power10, they will need to be added to this check. */
  11
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14
  15 int
  16 main (int argc, char *argv[])
  17 {
  18   int ret = 0;
  19 #ifdef __BUILTIN_CPU_SUPPORTS__
  20   if ( !__builtin_cpu_is ("power10"))
  21     {
  22       printf ("Error: __builtin_cpu_is says this is not power10, but power10_hw test passed.\n");
  23       ret++;
  24     }
  25 #endif
  26   return ret;
  27 }