From 7d843adef98ec051acc64f4a04c925c468b562c2 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Mon, 29 Dec 2014 04:06:52 +0100
Subject: dict/pool changes in opt_clean

---
 kernel/sigtools.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'kernel')

diff --git a/kernel/sigtools.h b/kernel/sigtools.h
index 5281b7a4..c38736e7 100644
--- a/kernel/sigtools.h
+++ b/kernel/sigtools.h
@@ -195,6 +195,15 @@ struct SigSet
 			}
 	}
 
+	void find(RTLIL::SigSpec sig, pool<T> &result)
+	{
+		for (auto &bit : sig)
+			if (bit.wire != NULL) {
+				auto &data = bits[bit];
+				result.insert(data.begin(), data.end());
+			}
+	}
+
 	std::set<T> find(RTLIL::SigSpec sig)
 	{
 		std::set<T> result;
-- 
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