From: Eddie Hung <eddie@fpgeh.com>
Date: Fri, 21 Jun 2019 19:43:20 +0000 (-0700)
Subject: Move comment
X-Git-Tag: working-ls180~1208^2~114^2~7
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=950bb4c2428aa546ee6abc861e7e87fea31a4b20;p=yosys.git

Move comment
---

diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc
index caf292d59..0e8ea65bf 100644
--- a/backends/aiger/xaiger.cc
+++ b/backends/aiger/xaiger.cc
@@ -86,14 +86,15 @@ struct XAigerWriter
 
 	int bit2aig(SigBit bit)
 	{
-		// NB: Cannot use iterator returned from aig_map.insert()
-		//     since this function is called recursively
 		auto it = aig_map.find(bit);
 		if (it != aig_map.end()) {
 			log_assert(it->second >= 0);
 			return it->second;
 		}
 
+		// NB: Cannot use iterator returned from aig_map.insert()
+		//     since this function is called recursively
+
 		int a = -1;
 		if (not_map.count(bit)) {
 			a = bit2aig(not_map.at(bit)) ^ 1;