--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/nodes/AllocaNode.java	2019-03-09 03:56:35.224870309 +0100
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/nodes/AllocaNode.java	2019-03-09 03:56:34.856867706 +0100
@@ -74,7 +74,7 @@
 
     @Override
     public void generate(NodeLIRBuilderTool gen) {
-        VirtualStackSlot array = gen.getLIRGeneratorTool().getResult().getFrameMapBuilder().allocateStackSlots(slots, objects, null);
+        VirtualStackSlot array = gen.getLIRGeneratorTool().allocateStackSlots(slots, objects, null);
         Value result = gen.getLIRGeneratorTool().emitAddress(array);
         gen.setResult(this, result);
     }