--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/spi/LoweringTool.java	2019-03-28 07:37:24.084725492 +0100
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/spi/LoweringTool.java	2019-03-28 07:37:23.704722956 +0100
@@ -40,6 +40,8 @@
 
 public interface LoweringTool {
 
+    CoreProviders getProviders();
+
     MetaAccessProvider getMetaAccess();
 
     LoweringProvider getLowerer();