8239424: [TESTBUG] compiler/whitebox/OSRFailureLevel4Test.java failed…

… when TieredCompilation is disabled

Skip test if TieredCompilation is not available.

Reviewed-by: thartmann

test/hotspot/jtreg/compiler/whitebox/OSRFailureLevel4Test.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -43,13 +43,17 @@
 import sun.hotspot.WhiteBox;
 import java.lang.reflect.Executable;
 import java.lang.reflect.Method;
+import jtreg.SkippedException;
 
 public class OSRFailureLevel4Test extends Thread {
     private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
     private static final long BACKEDGE_THRESHOLD = 150000;
     private Method method;
 
     public static void main(String[] args) throws Exception {
+        if (CompilerWhiteBoxTest.skipOnTieredCompilation(false)) {
+            throw new SkippedException("Test isn't applicable for non-tiered mode");
+        }
         OSRFailureLevel4Test test = new OSRFailureLevel4Test();
         test.test();
     }