gcc/testsuite/c-c++-common/pr59037.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3" } */
   3
   4 typedef int v4si __attribute__ ((vector_size (16)));
   5
   6 int
   7 main (int argc, char** argv)
   8 {
   9   v4si x = {0,1,2,3};
  10   x = (v4si) {(x)[3], (x)[2], (x)[1], (x)[0]};
  11   return x[4];
  12 }