# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1424341300 -3600
# Node ID 787a3c7235ef0be26d5cb3c9318f2f7db78c67a4
# Parent  bad60a5798da2a2d3aa623418afe7e0203868a0b
weakened assertion in ArrayEqualsNode constructor

diff -r bad60a5798da -r 787a3c7235ef graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/ArrayEqualsNode.java
--- a/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/ArrayEqualsNode.java	Thu Feb 19 11:20:59 2015 +0100
+++ b/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/ArrayEqualsNode.java	Thu Feb 19 11:21:40 2015 +0100
@@ -53,7 +53,8 @@
 
     public ArrayEqualsNode(ValueNode array1, ValueNode array2, ValueNode length) {
         super(TYPE, StampFactory.forKind(Kind.Boolean));
-        assert array1.stamp().equals(array2.stamp());
+        // Ignore nullness in stamp equality test
+        assert array1.stamp().join(StampFactory.objectNonNull()).equals(array2.stamp().join(StampFactory.objectNonNull()));
         ObjectStamp array1Stamp = (ObjectStamp) array1.stamp();
         ResolvedJavaType componentType = array1Stamp.type().getComponentType();
         this.kind = componentType.getKind();