RFR(m): 8221734: Deoptimize with handshakes

[Robbin Ehn]

Hi Dean,

Good, thanks!

/Robbin

On 2019-05-08 08:59, dean.long at oracle.com wrote:
> On 5/3/19 3:31 AM, Robbin Ehn wrote:
>> Dean can you please cast an extra eye on:
>> http://cr.openjdk.java.net/~rehn/8221734/v2/inc/webrev/src/hotspot/share/oops/method.cpp.sdiff.html 
>>
>> This OR should be correct. 
> 
> Looks good.
> 
> I also noticed that nmethod::make_unloaded calling unlink_code is still doing an 
> extra
> 
> || method->from_compiled_entry() == compare->verified_entry_point()
> 
> 
> that wasn't there before.  However, this seems like an improvement that could be 
> fixing a latent bug.
> 
> dl