RFR(XXS) 8198845: Missing resource mark results disassembling generated code failure in hs error report

[Zhengyu Gu]

Hi David,

>>
>> Yes, it is problematic. However, it does not seem to can make it worse 
>> - without resource mark, it certainly fails.
>>
>> Any suggestions?
> 
> Does it make sense to at least check we have a _thread and skip that 
> whole path if we don't? That at least addresses one concern.

Thanks for the suggestion. I narrowed scope to nmethod only, since I 
could not find resource memory usage in interpreter and stub paths.

Updated webrev: http://cr.openjdk.java.net/~zgu/8198845/webrev.01/

-Zhengyu

> 
> Thanks,
> David
> 
>> Thanks,
>>
>> -Zhengyu
>>
>>> David
>>>
>>>> Test:
>>>>
>>>>    hotspot_runtime on Linux x64 (fastdebug + release)
>>>>
>>>> Thanks,
>>>>
>>>> -Zhengyu