Use be_emit_irprintf("%T", x) instead of be_emit_tarval().

[libfirm] / ir / ana / heights.c

diff --git a/ir/ana/heights.c b/ir/ana/heights.c
index 3e84239..7ccb233 100644 (file)
--- a/ir/ana/heights.c
+++ b/ir/ana/heights.c
@@ -22,7 +22,6 @@
  * @brief    Compute heights of nodes inside basic blocks
  * @author   Sebastian Hack
  * @date     19.04.2006
- * @version  $Id$
  */
 #include "config.h"
 
@@ -100,12 +99,12 @@ static bool search(ir_heights_t *h, const ir_node *curr, const ir_node *tgt)
                return false;
 
        /* Check, if we have already been here. Coming more often won't help :-) */
-       h_curr = get_height_data(h, curr);
+       h_curr = maybe_get_height_data(h, curr);
        if (h_curr->visited >= h->visited)
                return false;
 
        /* If we are too deep into the DAG we won't find the target either. */
-       h_tgt = get_height_data(h, tgt);
+       h_tgt = maybe_get_height_data(h, tgt);
        if (h_curr->height > h_tgt->height)
                return false;
 
@@ -122,16 +121,12 @@ static bool search(ir_heights_t *h, const ir_node *curr, const ir_node *tgt)
        return false;
 }
 
-/**
- * Check, if one node can be reached from another one, according to data
- * dependence.
- */
 int heights_reachable_in_block(ir_heights_t *h, const ir_node *n,
                                const ir_node *m)
 {
        int res          = 0;
-       irn_height_t *hn = get_height_data(h, n);
-       irn_height_t *hm = get_height_data(h, m);
+       irn_height_t *hn = maybe_get_height_data(h, n);
+       irn_height_t *hm = maybe_get_height_data(h, m);
 
        assert(get_nodes_block(n) == get_nodes_block(m));
        assert(hn != NULL && hm != NULL);