From e493d4b83d638db6a9305525925a4052739b6572 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Tue, 7 Jan 2025 15:41:39 -0800
Subject: Update FunNode.java

---
 chapter18/src/main/java/com/seaofnodes/simple/node/FunNode.java | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'chapter18/src/main/java/com')

diff --git a/chapter18/src/main/java/com/seaofnodes/simple/node/FunNode.java b/chapter18/src/main/java/com/seaofnodes/simple/node/FunNode.java
index 3e426ebe..8300d80f 100644
--- a/chapter18/src/main/java/com/seaofnodes/simple/node/FunNode.java
+++ b/chapter18/src/main/java/com/seaofnodes/simple/node/FunNode.java
@@ -1,9 +1,6 @@
 package com.seaofnodes.simple.node;
 
-import com.seaofnodes.simple.Ary;
-import com.seaofnodes.simple.IterPeeps;
-import com.seaofnodes.simple.Parser;
-import com.seaofnodes.simple.Utils;
+import com.seaofnodes.simple.*;
 import com.seaofnodes.simple.type.Type;
 import com.seaofnodes.simple.type.TypeFunPtr;
 import java.util.BitSet;
@@ -73,7 +70,9 @@ public class FunNode extends RegionNode {
         // If no default/unknown caller, use the normal RegionNode ideal rules
         // to collapse
         if( unknownCallers() ) return null;
-        return super.idealize();
+        Node progress = super.idealize();
+        if( progress!=null ) IterPeeps.add( CodeGen.CODE._stop);
+        return progress;
     }
 
     // Bypass Region idom, always assume depth == 1, one more than Start
-- 
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