From 8e5960341826849e96cf34e777601a24ff1d04a9 Mon Sep 17 00:00:00 2001
From: Jesper Gravgaard <jg@ramboll.com>
Date: Sat, 15 Jul 2017 22:21:07 +0200
Subject: [PATCH] made map linked for predictability

---
 src/dk/camelot64/kickc/icl/ControlFlowGraphCopyVisitor.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/dk/camelot64/kickc/icl/ControlFlowGraphCopyVisitor.java b/src/dk/camelot64/kickc/icl/ControlFlowGraphCopyVisitor.java
index 0ee885fc0..e39badadc 100644
--- a/src/dk/camelot64/kickc/icl/ControlFlowGraphCopyVisitor.java
+++ b/src/dk/camelot64/kickc/icl/ControlFlowGraphCopyVisitor.java
@@ -1,6 +1,7 @@
 package dk.camelot64.kickc.icl;
 
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 
 /**
@@ -16,7 +17,7 @@ public class ControlFlowGraphCopyVisitor extends ControlFlowGraphBaseVisitor<Obj
    /**
     * The copied blocks.
     */
-   private HashMap<Symbol, ControlFlowBlock> copyBlockMap;
+   private LinkedHashMap<Symbol, ControlFlowBlock> copyBlockMap;
 
    /**
     * The current block being copied.
@@ -32,7 +33,7 @@ public class ControlFlowGraphCopyVisitor extends ControlFlowGraphBaseVisitor<Obj
    public ControlFlowGraph visitGraph(ControlFlowGraph origGraph) {
       this.origGraph = origGraph;
       // Copy all blocks
-      this.copyBlockMap = new HashMap<>();
+      this.copyBlockMap = new LinkedHashMap<>();
       for (ControlFlowBlock origBlock : origGraph.getAllBlocks()) {
          ControlFlowBlock copyBlock = visitBlock(origBlock);
          if (copyBlock != null) {