protected void lowerLoadFieldNode(LoadFieldNode loadField, LoweringTool tool) {
assert loadField.getStackKind() != JavaKind.Illegal;
StructuredGraph graph = loadField.graph();
ResolvedJavaField field = loadField.field();
ValueNode object = loadField.isStatic() ? staticFieldBase(graph, field) : loadField.object();
object = createNullCheckedValue(object, loadField, tool);
Stamp loadStamp = loadStamp(loadField.stamp(NodeView.DEFAULT), getStorageKind(field));
AddressNode address = createFieldAddress(graph, object, field);
assert address != null : "Field that is loaded must not be eliminated: " + field.getDeclaringClass().toJavaName(true) + "." + field.getName();
ReadNode memoryRead = graph.add(new ReadNode(address, fieldLocationIdentity(field), loadStamp, fieldLoadBarrierType(field)));
ValueNode readValue = implicitLoadConvert(graph, getStorageKind(field), memoryRead);
loadField.replaceAtUsages(readValue);
graph.replaceFixed(loadField, memoryRead);
if (loadField.isVolatile()) {
MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_READ));
graph.addBeforeFixed(memoryRead, preMembar);
MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_READ));
graph.addAfterFixed(memoryRead, postMembar);
}
}