int x;
int t;
- for (x = 0; VEC_iterate (int, g->nodes, x, t); x++)
+ FOR_EACH_VEC_ELT (int, g->nodes, x, t)
if (t == node)
return;
VEC_safe_push (int, heap, g->nodes, node);
sbitmap_zero (g->visited);
VEC_truncate (int, g->stack, 0);
- for (x = 0; VEC_iterate (int, g->nodes, x, part); x++)
+ FOR_EACH_VEC_ELT (int, g->nodes, x, part)
{
if (!TEST_BIT (g->visited, part))
elim_forward (g, part);