fixed more signed vs unsigned warnings

[libfirm] / ir / be / beuses.c

diff --git a/ir/be/beuses.c b/ir/be/beuses.c
index e6f340e..5a99e89 100644 (file)
--- a/ir/be/beuses.c
+++ b/ir/be/beuses.c
@@ -219,7 +219,7 @@ static be_next_use_t get_next_use(be_uses_t *env, ir_node *from,
                const be_use_t *use;
                const ir_node *succ_block = get_edge_src_irn(edge);
                ir_loop *succ_loop;
-               int use_dist;
+               unsigned use_dist;
 
                if(succ_block == startblock)
                        continue;
@@ -246,7 +246,7 @@ static be_next_use_t get_next_use(be_uses_t *env, ir_node *from,
 
                succ_loop = get_irn_loop(succ_block);
                if(get_loop_depth(succ_loop) < loopdepth) {
-                       int factor = (loopdepth - get_loop_depth(succ_loop)) * 5000;
+                       unsigned factor = (loopdepth - get_loop_depth(succ_loop)) * 5000;
                        DBG((env->dbg, LEVEL_5, "Increase usestep because of loop out edge %d -> %d (%u)\n", factor));
                        // TODO we should use the number of nodes in the loop or so...
                        use_dist += factor;