--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/FrameState.java	Tue Mar 12 12:12:01 2019 -0700
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/FrameState.java	Tue Mar 12 19:17:42 2019 +0100
@@ -681,4 +681,8 @@
         }
         return false;
     }
+
+    public boolean isExceptionHandlingBCI() {
+        return bci == BytecodeFrame.AFTER_EXCEPTION_BCI || bci == BytecodeFrame.UNWIND_BCI;
+    }
 }