gcc/testsuite/gcc.dg/vect/vect-early-break_115-pr113750.c

   1 /* { dg-do compile } */
   2 /* { dg-add-options vect_early_break } */
   3 /* { dg-require-effective-target vect_early_break } */
   4 /* { dg-require-effective-target vect_int } */
   5
   6 /* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */
   7
   8 #ifndef N
   9 #define N 800
  10 #endif
  11 unsigned vect_a[N];
  12 unsigned vect_b[N];
  13
  14 unsigned test4(unsigned x)
  15 {
  16  unsigned ret = 0;
  17  for (int i = 0; i < N; i++)
  18  {
  19 foo:
  20    vect_b[i] = x + i;
  21    if (vect_a[i] != x)
  22      break;
  23    vect_a[i] = x;
  24  }
  25  return ret;
  26 }