From 832077fbe95a9b78d59afab62b752ecbdca799c7 Mon Sep 17 00:00:00 2001
From: Jordi Baylina <jordi@baylina.cat>
Date: Sun, 15 Sep 2019 18:55:28 +0200
Subject: [PATCH] Fix Optimization

---
 src/compiler.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/compiler.js b/src/compiler.js
index b6a8296..0b53ade 100644
--- a/src/compiler.js
+++ b/src/compiler.js
@@ -277,7 +277,12 @@ function reduceConstrains(ctx) {
                 c.a={ type: "LINEARCOMBINATION", values: {} };
                 c.b={ type: "LINEARCOMBINATION", values: {} };
                 c.c={ type: "LINEARCOMBINATION", values: {} };
-                isolatedSignal.category = "constant";
+
+                let lSignal = ctx.signals[isolatedSignal];
+                while (lSignal.equivalence) {
+                    lSignal = ctx.signals[lSignal.equivalence];
+                }
+                lSignal.category = "constant";
             }
         }