gcc/testsuite/gcc.dg/tree-ssa/split-path-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fsplit-paths -fdump-tree-split-paths-details " } */
   3
   4 int
   5 foo(signed char *p, int n)
   6 {
   7   int s = 0;
   8   int i;
   9
  10   for (i = 0; i < n; i++) {
  11     if (p[i] >= 0)
  12       s++;
  13     else
  14       s--;
  15   }
  16
  17   return s;
  18 }
  19
  20 /* { dg-final { scan-tree-dump "appears to be a join point for if-convertable" "split-paths" } } */
  21