From 2c359f4b58ffee60572d528fc1e7fb893ee8305a Mon Sep 17 00:00:00 2001
From: Alain Dargelas <alain@silimate.com>
Date: Thu, 16 Jan 2025 11:31:27 -0800
Subject: [PATCH] Fix equiv_opt

---
 passes/pmgen/peepopt_muxadd.pmg | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/passes/pmgen/peepopt_muxadd.pmg b/passes/pmgen/peepopt_muxadd.pmg
index de21be546d8..90a6a093213 100644
--- a/passes/pmgen/peepopt_muxadd.pmg
+++ b/passes/pmgen/peepopt_muxadd.pmg
@@ -110,9 +110,13 @@ code add_y add_a add_b add_a_ext add_a_id add_b_id  mux_y mux_a mux_b mux_a_id m
 	add->setPort(add_b_id, mid);
 	add->setPort(add_a_id, add_a);
 	add->setPort(\Y, add_y);
+	cell = add;
+	module->rename(add, NEW_ID2_SUFFIX("rot"));
 	mux->setPort(mux_a_id, Const(State::S0, GetSize(add_b)));
 	mux->setPort(mux_b_id, add_b);
 	mux->setPort(\Y, mid);
+	cell = mux;
+	module->rename(mux, NEW_ID2_SUFFIX("rot"));
 	module->connect(mux_y, add_y);
 
 	// Log, fixup, accept