1 /* { dg-do compile } */ 2 /* { dg-options "-O -fdump-tree-sccp-details" } */ 3 4 /* To determine the number of iterations in this loop we need to fold 5 p_4 + 4B > p_4 + 8B to false. This transformation has caused 6 troubles in the past due to overflow issues. */ 7 foo(int * p)8int foo (int *p) 9 { 10 int i = 0, *x; 11 12 for (x = p; x < p + 2; x++) 13 i++; 14 15 return i; 16 } 17 18 /* { dg-final { scan-tree-dump "# of iterations 1, bounded by 1" "sccp" } } */ 19