Leave a bit space between cases.
[libfirm] / ir / lower / lower_mode_b.c
index fa1ad2b..56b060b 100644 (file)
@@ -159,7 +159,7 @@ static ir_node *lower_node(ir_node *node)
 {
        dbg_info *dbgi  = get_irn_dbg_info(node);
        ir_node  *block = get_nodes_block(node);
-       ir_mode *mode   = config.lowered_mode;
+       ir_mode  *mode  = config.lowered_mode;
        ir_node  *res;
 
        assert(get_irn_mode(node) == mode_b);
@@ -176,11 +176,11 @@ static ir_node *lower_node(ir_node *node)
 
                arity   = get_irn_arity(node);
                in      = ALLOCAN(ir_node*, arity);
-               unknown = new_Unknown(config.lowered_mode);
+               unknown = new_Unknown(mode);
                for (i = 0; i < arity; ++i) {
                        in[i] = unknown;
                }
-               new_phi = new_r_Phi(block, arity, in, config.lowered_mode);
+               new_phi = new_r_Phi(block, arity, in, mode);
                set_irn_link(node, new_phi);
                pdeq_putr(lowered_nodes, node);
 
@@ -207,12 +207,13 @@ static ir_node *lower_node(ir_node *node)
 
                        set_irn_n(copy, i, low_in);
                }
-               set_irn_mode(copy, config.lowered_mode);
+               set_irn_mode(copy, mode);
 
                set_irn_link(node, copy);
                pdeq_putr(lowered_nodes, node);
                return copy;
        }
+
        case iro_Not: {
                ir_node *op     = get_Not_op(node);
                ir_node *low_op = lower_node(op);
@@ -222,6 +223,7 @@ static ir_node *lower_node(ir_node *node)
                pdeq_putr(lowered_nodes, node);
                return res;
        }
+
        case iro_Mux: {
                ir_node *cond        = get_Mux_sel(node);
                ir_node *low_cond    = lower_node(cond);
@@ -239,6 +241,7 @@ static ir_node *lower_node(ir_node *node)
                pdeq_putr(lowered_nodes, node);
                return or;
        }
+
        case iro_Conv: {
                ir_node *pred     = get_Conv_op(node);
                ir_mode *mode     = get_irn_mode(pred);
@@ -254,6 +257,7 @@ static ir_node *lower_node(ir_node *node)
                pdeq_putr(lowered_nodes, node);
                return set;
        }
+
        case iro_Proj: {
                ir_node *pred = get_Proj_pred(node);
 
@@ -334,6 +338,7 @@ static ir_node *lower_node(ir_node *node)
 
                panic("unexpected projb: %+F (pred: %+F)", node, pred);
        }
+
        case iro_Const: {
                tarval *tv = get_Const_tarval(node);
                if (tv == get_tarval_b_true()) {
@@ -349,8 +354,10 @@ static ir_node *lower_node(ir_node *node)
                pdeq_putr(lowered_nodes, node);
                return res;
        }
+
        case iro_Unknown:
-               return new_Unknown(config.lowered_mode);
+               return new_Unknown(mode);
+
        default:
                panic("didn't expect %+F to have mode_b", node);
        }
@@ -399,12 +406,6 @@ static void lower_mode_b_walker(ir_node *node, void *env)
        }
 }
 
-static void clear_links(ir_node *node, void *env)
-{
-       (void) env;
-       set_irn_link(node, NULL);
-}
-
 void ir_lower_mode_b(ir_graph *irg, const lower_mode_b_config_t *nconfig)
 {
        ir_entity *entity = get_irg_entity(irg);
@@ -422,7 +423,7 @@ void ir_lower_mode_b(ir_graph *irg, const lower_mode_b_config_t *nconfig)
        adjust_method_type(type);
 
        set_opt_allow_conv_b(0);
-       irg_walk_graph(irg, clear_links, NULL, NULL);
+       irg_walk_graph(irg, firm_clear_link, NULL, NULL);
        irg_walk_graph(irg, lower_mode_b_walker, NULL, NULL);
 
        while(!pdeq_empty(lowered_nodes)) {