gcc/testsuite/gcc.dg/torture/20190327-1.c

   1 /* { dg-do run } */
   2 /* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */
   3
   4 typedef long v2di __attribute__((vector_size(16)));
   5 v2di v;
   6 void __attribute__((noinline))
   7 foo()
   8 {
   9   v = (v2di){v[1], v[0]};
  10 }
  11
  12 int main()
  13 {
  14   v[0] = 1;
  15   foo ();
  16   if (v[0] != 0 || v[1] != 1)
  17     __builtin_abort ();
  18   return 0;
  19 }