gcc/testsuite/gcc.target/powerpc/swaps-p8-32.c

   1 /* { dg-do run { target { powerpc*-*-* } } } */
   2 /* { dg-require-effective-target p8vector_hw } */
   3 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
   4 /* { dg-options "-mcpu=power8 -O3 " } */
   5
   6 #include <altivec.h>
   7
   8 extern void abort (void);
   9
  10 const vector short y = { 0, 1, 2, 3,
  11                          4, 5, 6, 7 };
  12
  13 vector short
  14 foo (void)
  15 {
  16   return y;
  17 }
  18
  19 int
  20 main (int argc, char *argv[])
  21 {
  22   vector short fetched_value = foo ();
  23   if (fetched_value[0] != 0 || fetched_value[7] != 7)
  24     abort ();
  25   else
  26     return 0;
  27 }