From: Andreas Seltenreich <andreas+git@gate450.dyndns.org>
Date: Wed, 9 Nov 2011 16:16:34 +0000 (+0100)
Subject: iropt: Don't try to optimize Mux D.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=6ce434e9f730f703e95d6dbca3a69f57aa9aec36;p=libfirm

iropt: Don't try to optimize Mux D.
---

diff --git a/ir/ir/iropt.c b/ir/ir/iropt.c
index 4b5eab8f1..207194114 100644
--- a/ir/ir/iropt.c
+++ b/ir/ir/iropt.c
@@ -5916,6 +5916,8 @@ static ir_node *transform_Mux_set(ir_node *n)
 	if (!mode_is_int(mode) && !mode_is_reference(mode))
 		return n;
 	dest_mode = get_irn_mode(n);
+	if (!mode_is_int(dest_mode) && !mode_is_reference(dest_mode))
+		return n;
 	right     = get_Cmp_right(cond);
 	relation  = get_Cmp_relation(cond) & ~ir_relation_unordered;
 	if (get_mode_size_bits(mode) >= get_mode_size_bits(dest_mode)