Skip Projs in cost calculation.

[r19071]

diff --git a/ir/be/beschednormal.c b/ir/be/beschednormal.c
index a12b8d5..00f2a9e 100644 (file)
--- a/ir/be/beschednormal.c
+++ b/ir/be/beschednormal.c
@@ -38,7 +38,7 @@
 
 
 // XXX there is no one time init for schedulers
-//#define NORMAL_DBG
+#define NORMAL_DBG
 
 
 static int must_be_scheduled(const ir_node* const irn)
@@ -138,6 +138,10 @@ static int normal_tree_cost(ir_node* irn)
        int            n_op_res = 0;
        int            i;
 
+       if (is_Proj(irn)) {
+               return normal_tree_cost(get_Proj_pred(irn));
+       }
+
        if (fc == NULL) {
                irn_cost_pair* costs;
                int            i;
@@ -156,13 +160,15 @@ static int normal_tree_cost(ir_node* irn)
                                cost = 1;
                        } else {
                                flag_and_cost* pred_fc;
+                               ir_node*       real_pred;
 
                                cost = normal_tree_cost(pred);
                                if (be_is_Barrier(pred)) cost = 1; // XXX hack: the barrier causes all users to have a reguse of #regs
-                               pred_fc = get_irn_link(pred);
+                               real_pred = (is_Proj(pred) ? get_Proj_pred(pred) : pred);
+                               pred_fc = get_irn_link(real_pred);
                                pred_fc->no_root = 1;
 #if defined NORMAL_DBG
-                               ir_fprintf(stderr, "%+F says that %+F is no root\n", irn, pred);
+                               ir_fprintf(stderr, "%+F says that %+F is no root\n", irn, real_pred);
 #endif
                        }