X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeuses.c;h=dcef8746363100241ba770f17a14e3bce769d919;hb=a4c23fb5fdcaf600f18b4fa7b7e104fa9b7dc514;hp=aa97898bea03db5b7c8e0b3e2ecb049ca2de065e;hpb=6dbf1a9315ec0ba2f138943be9a13ef425b988b5;p=libfirm

diff --git a/ir/be/beuses.c b/ir/be/beuses.c
index aa97898be..dcef87463 100644
--- a/ir/be/beuses.c
+++ b/ir/be/beuses.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -126,10 +126,12 @@ static int be_is_phi_argument(const ir_node *block, const ir_node *def)
 	const ir_edge_t *edge;
 	int arity, i;
 
-#if 0
-	if(get_irn_n_edges_kind(block, EDGE_KIND_BLOCK) > 1)
-		return 0;
+#if 1
+	if (get_irn_n_edges_kind(block, EDGE_KIND_BLOCK) < 1)
+#else
+	if (get_irn_n_edges_kind(block, EDGE_KIND_BLOCK) != 1)
 #endif
+		return 0;
 
 	foreach_block_succ(block, edge) {
 		succ_block = get_edge_src_irn(edge);
@@ -284,6 +286,7 @@ static be_next_use_t get_next_use(be_uses_t *env, ir_node *from,
 	ir_graph *irg       = get_irn_irg(block);
 	ir_node *startblock = get_irg_start_block(irg);
 
+	result.before  = NULL;
 	outermost_loop = loopdepth;
 	foreach_block_succ(block, edge) {
 		const be_use_t *use;