fixed signed/unsigned warning

[r14363]

diff --git a/ir/opt/ldst2.c b/ir/opt/ldst2.c
index f57289a..43f9e37 100644 (file)
--- a/ir/opt/ldst2.c
+++ b/ir/opt/ldst2.c
@@ -559,7 +559,7 @@ static void NormaliseSync(ir_node* node, void* env)
        AddSyncPreds(&preds, node);
 
        count_preds = ir_nodeset_size(&preds);
-       if (count_preds != get_Sync_n_preds(node)) {
+       if (count_preds != (unsigned)get_Sync_n_preds(node)) {
                NEW_ARR_A(ir_node*, in, count_preds);
                ir_nodeset_iterator_init(&iter, &preds);
                for (i = 0; i < count_preds; i++) {