From: Matthias Braun <matze@braunis.de>
Date: Wed, 9 Nov 2011 18:21:28 +0000 (+0100)
Subject: heights: use fast access functions for _reachable
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=1475afffa654e08ed191b07e7485df3a3616f56d;p=libfirm

heights: use fast access functions for _reachable
---

diff --git a/ir/ana/heights.c b/ir/ana/heights.c
index 3e8423950..db2a818fe 100644
--- a/ir/ana/heights.c
+++ b/ir/ana/heights.c
@@ -100,12 +100,12 @@ 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;
 
@@ -130,8 +130,8 @@ 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);