From: Christian Helmer <c.helmer@gmx.de>
Date: Fri, 28 Sep 2012 14:38:12 +0000 (+0200)
Subject: fixed processing of mode_T nodes
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=197d247f6e886b8ee6e327c4ebcd16f20994d487;p=libfirm

fixed processing of mode_T nodes
---

diff --git a/ir/opt/gvn_pre.c b/ir/opt/gvn_pre.c
index e8672d084..4cdf4ca3a 100644
--- a/ir/opt/gvn_pre.c
+++ b/ir/opt/gvn_pre.c
@@ -265,7 +265,9 @@ static int compare_gvn_identities(const void *elt, const void *key)
 
 	/* memops are not the same, even if we want to optimize them
 	   we have to take the order in account */
-	if (is_memop(a) || is_memop(b)) {
+	if (is_memop(a) || is_memop(b) ||
+	    get_irn_mode(a) == mode_T ||
+	    get_irn_mode(b) == mode_T) {
 		/* Loads with the same predecessors are the same value;
 		   this should only happen after phi translation. */
 		if ((! is_Load(a) || ! is_Load(b)) && (! is_Store(a) || ! is_Store(b)))