Mercurial > hg > truffle

changeset 8918:b4d42a06b3a3

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only eliminate locks for instances
author Lukas Stadler <lukas.stadler@jku.at>
date Mon, 08 Apr 2013 19:03:50 +0200
parents de6eaeae1190
children 01b3b18cbad9
files graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/AccessMonitorNode.java
diffstat 1 files changed, 2 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/AccessMonitorNode.java	Mon Apr 08 19:03:25 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/AccessMonitorNode.java	Mon Apr 08 19:03:50 2013 +0200
@@ -28,6 +28,7 @@
 import com.oracle.graal.nodes.extended.*;
 import com.oracle.graal.nodes.spi.*;
 import com.oracle.graal.nodes.type.*;
+import com.oracle.graal.nodes.virtual.*;
 
 /**
  * The {@code AccessMonitorNode} is the base class of both monitor acquisition and release.
@@ -72,7 +73,7 @@
     @Override
     public void virtualize(VirtualizerTool tool) {
         State state = tool.getObjectState(object);
-        if (state != null && state.getState() == EscapeState.Virtual) {
+        if (state != null && state.getState() == EscapeState.Virtual && state.getVirtualObject().getClass() == VirtualInstanceNode.class) {
             Debug.log("monitor operation %s on %s\n", this, state);
             int newLockCount = state.getLockCount() + (this instanceof MonitorEnterNode ? 1 : -1);
             state.setLockCount(newLockCount);