RFR: 8221542: ~15% performance degradation due to less optimized inline decision

[Jie Fu]

Hi Vladimir,

>
>> http://cr.openjdk.java.net/~jiefu/monte_carlo-perf-drop/webrev.02/
>
> Much better.
>
> One more question: what happens if there's an exception being thrown 
> earlier in the block (e.g., NPE or from a call) and it makes the call 
> site unreachable? Inspecting relevant counters I mentioned before may 
> help detecting such case.
Good catch!
Fixed in http://cr.openjdk.java.net/~jiefu/monte_carlo-perf-drop/webrev.03/

Please review and give some comments.
Thanks a lot.

Best regards,
Jie