# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1358379704 -3600
# Node ID 57e651659b4d9b4704d39b6e40cb0a848bfe4bfa
# Parent  bf7a1be7c709b8226a55c6c64c646192f85f7de7
Fix for lock elimination phase.

diff -r bf7a1be7c709 -r 57e651659b4d graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/LockEliminationPhase.java
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/LockEliminationPhase.java	Thu Jan 17 00:24:36 2013 +0100
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/LockEliminationPhase.java	Thu Jan 17 00:41:44 2013 +0100
@@ -37,8 +37,9 @@
             if (next instanceof MonitorEnterNode) {
                 MonitorEnterNode monitorEnterNode = (MonitorEnterNode) next;
                 if (monitorEnterNode.object() == node.object()) {
+                    FixedNode monitorEnterSuccessor = monitorEnterNode.next();
                     monitorEnterNode.setNext(null);
-                    ((FixedWithNextNode) node.predecessor()).setNext(monitorEnterNode.next());
+                    ((FixedWithNextNode) node.predecessor()).setNext(monitorEnterSuccessor);
                     FrameState stateAfterFirst = node.stateAfter();
                     FrameState stateAfterSecond = monitorEnterNode.stateAfter();
                     node.safeDelete();