We see test failures after JDK-8354727 in the new test from JDK-8356000:

java.lang.AssertionError: Option 'CICompilerCount' is expected to have '12' value

at jdk.test.lib.cli.CommandLineOptionTest.verifyOptionValue(CommandLineOptionTest.java:309)
at jdk.test.lib.cli.CommandLineOptionTest.verifyOptionValue(CommandLineOptionTest.java:282)
at jdk.test.lib.cli.CommandLineOptionTest.verifyOptionValueForSameVM(CommandLineOptionTest.java:408)
at compiler.arguments.TestCompilerCounts.pass(TestCompilerCounts.java:168)
at compiler.arguments.TestCompilerCounts.main(TestCompilerCounts.java:137)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:335)
at java.base/java.lang.Thread.run(Thread.java:1474)
Caused by: java.lang.RuntimeException: 'CICompilerCount\\s*:?=\\s*12' missing from stdout/stderr
at jdk.test.lib.process.OutputAnalyzer.shouldMatch(OutputAnalyzer.java:372)
at jdk.test.lib.cli.CommandLineOptionTest.verifyOptionValue(CommandLineOptionTest.java:301)
... 8 more


We got for example:
     intx CICompilerCount = 8 {product} {ergonomic}
Or:
     intx CICompilerCount = 6 {product} {ergonomic}