gcc/testsuite/gcc.dg/torture/pr70421.c

   1 /* PR target/70421 */
   2 /* { dg-do run } */
   3 /* { dg-require-effective-target int32plus } */
   4 /* { dg-additional-options "-Wno-psabi -w" } */
   5
   6 typedef unsigned V __attribute__ ((vector_size (64)));
   7
   8 unsigned __attribute__ ((noinline, noclone))
   9 foo (unsigned x, V u, V v)
  10 {
  11   v[1] ^= v[2];
  12   x ^= ((V) v)[u[0]];
  13   return x;
  14 }
  15
  16 int
  17 main ()
  18 {
  19   unsigned x = foo (0x10, (V) { 1 }, (V) { 0x100, 0x1000, 0x10000 });
  20   if (x != 0x11010)
  21     __builtin_abort ();
  22   return 0;
  23 }