From: Matthias Braun <matze@braunis.de>
Date: Mon, 7 Sep 2009 14:28:40 +0000 (+0000)
Subject: return 0 for number of outputs for nodes without backend info
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=2fe49604c891a11ccc61a234e4dec6c1eda890b7;p=libfirm

return 0 for number of outputs for nodes without backend info

[r26502]
---

diff --git a/ir/be/bearch.h b/ir/be/bearch.h
index b8f9dcb56..a8ce925d9 100644
--- a/ir/be/bearch.h
+++ b/ir/be/bearch.h
@@ -726,6 +726,9 @@ struct arch_env_t {
 static inline unsigned arch_irn_get_n_outs(const ir_node *node)
 {
 	backend_info_t *info = be_get_info(node);
+	if (info->out_infos == NULL)
+		return 0;
+
 	return ARR_LEN(info->out_infos);
 }