gcc/testsuite/gcc.dg/vect/pr111860-3.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-O -fno-tree-sink -ftree-vectorize" } */
   3 int buffer_ctrl_ctx_0, buffer_ctrl_p1, buffer_ctrl_cmd;
   4
   5 int
   6 buffer_ctrl (long ret, int i)
   7 {
   8   switch (buffer_ctrl_cmd)
   9     {
  10     case 1:
  11       buffer_ctrl_ctx_0 = 0;
  12       for (; i; i++)
  13         if (buffer_ctrl_p1)
  14           ret++;
  15     }
  16   return ret;
  17 }