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changeset 10832:623accae20d1

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Leave null check at original node when adding G1ReferentFieldReadBarrier.
author Roland Schatz <roland.schatz@oracle.com>
date Mon, 22 Jul 2013 10:46:26 +0200
parents 000ee2d0c518
children 079513fc609e
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java
diffstat 1 files changed, 1 insertions(+), 3 deletions(-) [+]
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line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java	Sun Jul 21 22:13:21 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/phases/WriteBarrierAdditionPhase.java	Mon Jul 22 10:46:26 2013 +0200
@@ -56,9 +56,7 @@
     private static void addReadNodeBarriers(ReadNode node, StructuredGraph graph) {
         if (node.getBarrierType() == BarrierType.PRECISE) {
             assert useG1GC();
-            G1ReferentFieldReadBarrier barrier = graph.add(new G1ReferentFieldReadBarrier(node.object(), node, node.location(), false, node.getNullCheck()));
-            barrier.setDeoptimizationState(node.getDeoptimizationState());
-            node.setNullCheck(false);
+            G1ReferentFieldReadBarrier barrier = graph.add(new G1ReferentFieldReadBarrier(node.object(), node, node.location(), false, false));
             graph.addAfterFixed(node, barrier);
         } else {
             assert node.getBarrierType() == BarrierType.NONE : "Non precise read barrier has been attached to read node.";