gcc/testsuite/gcc.target/powerpc/swaps-p8-29.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 char y = { 0, 1, 2, 3,
  11                         4, 5, 6, 7,
  12                         8, 9, 10, 11,
  13                         12, 13, 14, 15 };
  14
  15 vector char
  16 foo (void)
  17 {
  18   return y;
  19 }
  20
  21 int
  22 main (int argc, char *argv[])
  23 {
  24   vector char fetched_value = foo ();
  25   if (fetched_value[0] != 0 || fetched_value[15] != 15)
  26     abort ();
  27   else
  28     return 0;
  29 }