gcc/testsuite/gcc.dg/vect/vect-early-break_4.c

   1 /* { dg-add-options vect_early_break } */
   2 /* { dg-do compile } */
   3 /* { dg-require-effective-target vect_early_break } */
   4 /* { dg-require-effective-target vect_int } */
   5
   6 /* { dg-additional-options "-Ofast" } */
   7
   8 /* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" } } */
   9
  10 #define N 1024
  11 unsigned vect[N];
  12
  13 unsigned test4(unsigned x)
  14 {
  15  unsigned ret = 0;
  16  for (int i = 0; i < N; i++)
  17  {
  18    if (i > 16 && vect[i] > x)
  19      break;
  20
  21    vect[i] = x;
  22  }
  23  return ret;
  24 }