gcc/testsuite/gcc.dg/pr80286.c

   1 /* PR target/80286 */
   2 /* { dg-do run } */
   3 /* { dg-options "-O2 -Wno-psabi" } */
   4
   5 typedef int V __attribute__((vector_size (4 * sizeof (int))));
   6
   7 __attribute__((noinline, noclone)) V
   8 foo (V x, V y)
   9 {
  10   return x << y[0];
  11 }
  12
  13 int
  14 main ()
  15 {
  16   V x = { 1, 2, 3, 4 };
  17   V y = { 5, 6, 7, 8 };
  18   V z = foo (x, y);
  19   V e = { 1 << 5, 2 << 5, 3 << 5, 4 << 5 };
  20   if (__builtin_memcmp (&z, &e, sizeof (V)))
  21     __builtin_abort ();
  22   return 0;
  23 }