gcc/testsuite/gcc.dg/vect/vect-early-break_51.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 int x_in[32];
   7 int x_out_a[32], x_out_b[32];
   8 int c[16] = {3,2,1,10,1,42,3,4,50,9,32,8,11,10,1,2};
   9 int a[16 +1] = {0,16,32,48,64,128,256,512,0,16,32,48,64,128,256,512,1024};
  10 int b[16 +1] = {17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1};
  11
  12 void foo ()
  13 {
  14   int j, i, x;
  15   int curr_a, flag, next_a, curr_b, next_b;
  16     {
  17       for (i = 0; i < 16; i++)
  18         {
  19           next_b = b[i+1];
  20           curr_b = flag ? next_b : curr_b;
  21         }
  22       x_out_b[j] = curr_b;
  23     }
  24 }
  25
  26 /* { dg-final { scan-tree-dump "vectorized 1 loops in function" "vect" } } */