rebuild edges after backend transform phase
[libfirm] / ir / be / beverify.c
index 19b7f3b..6f34c29 100644 (file)
@@ -755,20 +755,14 @@ static void check_out_edges(ir_node *node, verify_out_dead_nodes_env *env) {
        foreach_out_edge(node, edge) {
                ir_node* src = get_edge_src_irn(edge);
 
-               if(!bitset_is_set(env->reachable, get_irn_idx(src))) {
-                       if(src != get_irg_globals(irg)
-                                       && src != get_irg_tls(irg)) {
-                               ir_fprintf(stderr,
-                                          "Verify warning: Node %+F in block %+F(%s) only reachable through out edges from %+F\n",
-                                          src, get_nodes_block(src), get_irg_dump_name(irg), node);
-                               env->problem_found = 1;
-                       }
+               if(!bitset_is_set(env->reachable, get_irn_idx(src)) && !is_Block(node)) {
+                       ir_fprintf(stderr, "Verify warning: Node %+F in block %+F(%s) only reachable through out edges from %+F\n",
+                                  src, get_nodes_block(src), get_irg_dump_name(irg), node);
+                       env->problem_found = 1;
                        continue;
                }
 
-               if(!is_Block(src)) {
-                       check_out_edges(src, env);
-               }
+               check_out_edges(src, env);
        }
 }
 
@@ -780,13 +774,15 @@ static void set_reachable(ir_node *node, void* data)
 
 int be_verify_out_edges(ir_graph *irg) {
        verify_out_dead_nodes_env env;
-       env.irg = irg;
-       env.reachable = bitset_alloca(get_irg_last_idx(irg));
-       env.problem_found = 0;
+
+       env.irg           = irg;
+       env.reachable     = bitset_alloca(get_irg_last_idx(irg));
+       env.problem_found = edges_verify(irg);
 
        irg_walk_in_or_dep_graph(irg, set_reachable, NULL, env.reachable);
+       irg_walk_anchors(irg, set_reachable, NULL, env.reachable);
        inc_irg_visited(irg);
        check_out_edges(get_irg_start(irg), &env);
 
-       return !env.problem_found;
+       return ! env.problem_found;
 }