RFR [jdk11]: 8226795: compiler/tiered/Level2RecompilationTest.java fails when XX:TieredStopAtLevel=1/2/3 is set

[Baesken, Matthias]

Hello, please review  this downport of   8226795: compiler/tiered/Level2RecompilationTest.java fails when XX:TieredStopAtLevel=1/2/3 is set
To jdk11 .  I would like to have it in jdk11 too because it is in Oracle JDK11.

The patch applies mostly,  but  file   OSRFailureLevel4Test.java  is not in jdk11 ,
and there are changes in the  lines around  the patched lines so manual intervention is needed .



Bug :

https://bugs.openjdk.java.net/browse/JDK-8226795

Original webrev  :

https://hg.openjdk.java.net/jdk/jdk/rev/f1a5d48d0471

Jdk11 webrev :

http://cr.openjdk.java.net/~mbaesken/webrevs/8226795_0_jdk11/



Thanks, Matthias