From 77a1462f2d6602d5c46a2a15ca534550ec5bb9a4 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Sun, 27 Jul 2014 15:13:29 +0200
Subject: Fixed bug in opt_clean

---
 passes/opt/opt_clean.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/passes/opt/opt_clean.cc b/passes/opt/opt_clean.cc
index 21bda6e4..76a905b2 100644
--- a/passes/opt/opt_clean.cc
+++ b/passes/opt/opt_clean.cc
@@ -251,7 +251,7 @@ static void rmunused_module_signals(RTLIL::Module *module, bool purge_mode, bool
 			for (int i = 0; i < SIZE(sig); i++) {
 				if (sig[i].wire == NULL)
 					continue;
-				if (!used_signals_nodrivers.check_any(sig)) {
+				if (!used_signals_nodrivers.check_any(sig[i])) {
 					if (!unused_bits.empty())
 						unused_bits += " ";
 					unused_bits += stringf("%zd", i);
-- 
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