fix warning

[r28227]

diff --git a/ir/be/bespilldaemel.c b/ir/be/bespilldaemel.c
index 292d864..4b1311b 100644 (file)
--- a/ir/be/bespilldaemel.c
+++ b/ir/be/bespilldaemel.c
@@ -151,6 +151,7 @@ static void do_spilling(ir_nodeset_t *live_nodes, ir_node *node)
        spill_candidate_t     *candidates;
        ir_nodeset_iterator_t  iter;
        int                    i, arity;
+       size_t                 c;
        int                    spills_needed;
        size_t                 cand_idx;
        ir_node               *n;
@@ -184,17 +185,17 @@ static void do_spilling(ir_nodeset_t *live_nodes, ir_node *node)
        candidates = ALLOCAN(spill_candidate_t, n_live_nodes);
 
        /* construct array with spill candidates and calculate their costs */
-       i = 0;
+       c = 0;
        foreach_ir_nodeset(live_nodes, n, iter) {
-               spill_candidate_t *candidate = & candidates[i];
+               spill_candidate_t *candidate = & candidates[c];
 
                assert(!bitset_is_set(spilled_nodes, get_irn_idx(n)));
 
                candidate->node  = n;
                candidate->costs = get_spill_costs(n);
-               ++i;
+               ++c;
        }
-       assert(i == n_live_nodes);
+       assert(c == n_live_nodes);
 
        /* sort spill candidates */
        qsort(candidates, n_live_nodes, sizeof(candidates[0]),