# HG changeset patch
# User Christos Kotselidis <christos.kotselidis@oracle.com>
# Date 1388414390 -7200
# Node ID 33f0ac112264f6f07ca04aaf7835ad5df6db6807
# Parent  780d53499ca206d778f781f1bc8c3fd5aacc7570
Use precise barriers for VirtualArrayNodes

diff -r 780d53499ca2 -r 33f0ac112264 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotLoweringProvider.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotLoweringProvider.java	Fri Dec 27 17:13:57 2013 -0800
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotLoweringProvider.java	Mon Dec 30 16:39:50 2013 +0200
@@ -363,7 +363,7 @@
 
                                 int scale = getScalingFactor(componentKind);
                                 ConstantLocationNode location = ConstantLocationNode.create(INIT_LOCATION, accessKind, getArrayBaseOffset(componentKind) + i * scale, graph);
-                                BarrierType barrierType = (componentKind == Kind.Object && !useDeferredInitBarriers()) ? BarrierType.IMPRECISE : BarrierType.NONE;
+                                BarrierType barrierType = (componentKind == Kind.Object && !useDeferredInitBarriers()) ? BarrierType.PRECISE : BarrierType.NONE;
                                 WriteNode write = new WriteNode(newObject, value, location, barrierType, componentKind == Kind.Object);
                                 graph.addAfterFixed(newObject, graph.add(write));
                             }