From: Matthias Braun <matze@braunis.de>
Date: Wed, 8 Aug 2007 14:20:28 +0000 (+0000)
Subject: catch bad spillslot/memory networks
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=ddb1b486b7c870578f1fb4b18f7c8d40b0f4a202;p=libfirm

catch bad spillslot/memory networks

[r15502]
---

diff --git a/ir/be/bespillslots.c b/ir/be/bespillslots.c
index 5377a2525..52d20fd97 100644
--- a/ir/be/bespillslots.c
+++ b/ir/be/bespillslots.c
@@ -587,6 +587,7 @@ static void assign_spill_entity(const arch_env_t *arch_env, ir_node *node, ir_en
 		return;
 	}
 
+	assert(arch_get_frame_entity(arch_env, node) == NULL);
 	arch_set_frame_entity(arch_env, node, entity);
 }