From bf998e9d9183ecd1fcc00baada1a831710280dc1 Mon Sep 17 00:00:00 2001
From: ChUrl <tobi@urpost.de>
Date: Sun, 31 Jan 2021 14:23:46 +0100
Subject: [PATCH] LivenessAnalysis test

---
 src/main/java/codegen/analysis/liveness/LivenessAnalysis.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/codegen/analysis/liveness/LivenessAnalysis.java b/src/main/java/codegen/analysis/liveness/LivenessAnalysis.java
index 9f04ad0..025adb8 100644
--- a/src/main/java/codegen/analysis/liveness/LivenessAnalysis.java
+++ b/src/main/java/codegen/analysis/liveness/LivenessAnalysis.java
@@ -65,10 +65,12 @@ public final class LivenessAnalysis {
         return change;
     }
 
-    public void doLivenessAnalysis() {
+    public int doLivenessAnalysis() {
         final int registers = this.colorInterferenceGraph();
 
         System.out.println("\nRegisters: " + registers);
+
+        return registers;
     }
 
     private int colorInterferenceGraph() {