remove irsimpletype stuff (unused/broken)

[libfirm] / ir / be / bessaconstr.c

diff --git a/ir/be/bessaconstr.c b/ir/be/bessaconstr.c
index 07d56ca..eadea71 100644 (file)
--- a/ir/be/bessaconstr.c
+++ b/ir/be/bessaconstr.c
@@ -116,12 +116,14 @@ static ir_node *create_phi(be_ssa_construction_env_t *env, ir_node *block,
        int i, n_preds = get_Block_n_cfgpreds(block);
        ir_graph *irg = get_Block_irg(block);
        ir_node **ins = ALLOCAN(ir_node*, n_preds);
+       ir_node  *dummy;
        ir_node  *phi;
 
        assert(n_preds > 1);
 
+       dummy = new_r_Dummy(irg, env->mode);
        for (i = 0; i < n_preds; ++i) {
-               ins[i] = new_r_Unknown(irg, env->mode);
+               ins[i] = dummy;
        }
        phi = be_new_Phi(block, n_preds, ins, env->mode, env->phi_cls);
        if (env->new_phis != NULL) {
@@ -241,9 +243,8 @@ static void introduce_def_at_block(ir_node *block, ir_node *def)
        }
 }
 
-void be_ssa_construction_init(be_ssa_construction_env_t *env, be_irg_t *birg)
+void be_ssa_construction_init(be_ssa_construction_env_t *env, ir_graph *irg)
 {
-       ir_graph *irg = be_get_birg_irg(birg);
        ir_node *sb   = get_irg_start_block(irg);
        int n_blocks  = get_Block_dom_max_subtree_pre_num(sb);
 
@@ -254,10 +255,10 @@ void be_ssa_construction_init(be_ssa_construction_env_t *env, be_irg_t *birg)
        stat_ev_dbl("bessaconstr_n_blocks", n_blocks);
 
        memset(env, 0, sizeof(env[0]));
-       be_assure_dom_front(birg);
+       be_assure_dom_front(irg);
 
        env->irg       = irg;
-       env->domfronts = be_get_birg_dom_front(birg);
+       env->domfronts = be_get_irg_dom_front(irg);
        env->new_phis  = NEW_ARR_F(ir_node*, 0);
        env->worklist  = new_waitq();
 
@@ -369,7 +370,7 @@ void be_ssa_construction_fix_users_array(be_ssa_construction_env_t *env,
                        int pos      = get_edge_src_pos(edge);
                        ir_node *def;
 
-                       if (env->ignore_uses != NULL    &&
+                       if (env->ignore_uses != NULL &&
                           ir_nodeset_contains(env->ignore_uses, use))
                                continue;
                        if (is_Anchor(use) || is_End(use))