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-rw-r--r--backends/aiger/xaiger.cc5
1 files changed, 0 insertions, 5 deletions
diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc
index 37ef30522..f17a4c775 100644
--- a/backends/aiger/xaiger.cc
+++ b/backends/aiger/xaiger.cc
@@ -155,11 +155,6 @@ struct XAigerWriter
if (wire->port_input)
sigmap.add(wire);
- // promote output wires
- for (auto wire : module->wires())
- if (wire->port_output)
- sigmap.add(wire);
-
for (auto wire : module->wires())
{
if (wire->attributes.count("\\init")) {