# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1421675215 -3600
# Node ID ec7dcd2104677e40a63dfbf9bf705168a44bda88
# Parent  d0f34a3055cfb07e05a185d260bb2b69215c71c2
made Graph.cachedLeafNodes stable across VM executions to support replay compilation

diff -r d0f34a3055cf -r ec7dcd210467 graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Graph.java
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Graph.java	Mon Jan 19 14:46:21 2015 +0100
+++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/Graph.java	Mon Jan 19 14:46:55 2015 +0100
@@ -750,6 +750,12 @@
     @SuppressWarnings("unused")
     private void postDeserialization() {
         recomputeIterableNodeLists();
+
+        // CacheEntry.hashCode() is not stable across VM executions so
+        // the cachedLeafNodes map needs to be re-created.
+        HashMap<CacheEntry, Node> entries = new LinkedHashMap<>(cachedLeafNodes);
+        cachedLeafNodes.clear();
+        cachedLeafNodes.putAll(entries);
     }
 
     /**