# HG changeset patch
# User Andreas Woess <andreas.woess@jku.at>
# Date 1397830245 -7200
# Node ID 055fc67643a2a30bac29935e39dcb993024c4eb4
# Parent  d49a8fe10727d7b28004fcf8b6efef8bc58152c1
Truffle: fix lowering of unsafe load final with non-constant location argument

diff -r d49a8fe10727 -r 055fc67643a2 graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/typesystem/CustomizedUnsafeLoadFinalNode.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/typesystem/CustomizedUnsafeLoadFinalNode.java	Fri Apr 18 15:19:06 2014 +0200
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/nodes/typesystem/CustomizedUnsafeLoadFinalNode.java	Fri Apr 18 16:10:45 2014 +0200
@@ -89,7 +89,7 @@
     public void lower(LoweringTool tool) {
         CompareNode compare = CompareNode.createCompareNode(graph(), Condition.EQ, condition, ConstantNode.forBoolean(true, graph()));
         LocationIdentity locationIdentity;
-        if (location.asConstant().isNull()) {
+        if (!location.isConstant() || location.asConstant().isNull()) {
             locationIdentity = LocationIdentity.ANY_LOCATION;
         } else {
             locationIdentity = ObjectLocationIdentity.create(location.asConstant());