https://github.com/openjdk/valhalla/pull/168 caused a test failure with compiler/valhalla/inlinetypes/TestCallingConventionC1.java:

Appear calling convention is broken ?

Caused by: java.lang.RuntimeException: assertEquals: expected -330104224 to equal 22488
        at jdk.test.lib.Asserts.fail(Asserts.java:594)
        at jdk.test.lib.Asserts.assertEquals(Asserts.java:205)
        at jdk.test.lib.Asserts.assertEquals(Asserts.java:189)
        at jdk.test.lib.Asserts.assertEQ(Asserts.java:166)
        at compiler.valhalla.inlinetypes.TestCallingConventionC1.test108_verifier(TestCallingConventionC1.java:2325)
        ... 7 more
]
 exitValue = 1