gcc/testsuite/gcc.dg/vect/pr116812.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-O2 -fno-tree-dce -fno-tree-dse" } */
   3
   4 int a, b, c, d, e, f[2], g, h;
   5 int k(int j) { return 2 >> a ? 2 >> a : a; }
   6 int main() {
   7   int i;
   8   for (; g; g = k(d = 0))
   9     ;
  10   if (a)
  11     b && h;
  12   for (e = 0; e < 2; e++)
  13     c = d & 1 ? d : 0;
  14   for (i = 0; i < 2; i++)
  15     f[i] = 0;
  16   return 0;
  17 }