[8u] RFR (XS): Backport 8162540: Crash in C2 escape analysis with assert: "node should be registered"

[Vladimir Ivanov]

Thanks, Vladimir & Tobias.

Best regards,
Vladimir Ivanov

On 5/10/18 18:13, Vladimir Kozlov wrote:
> Looks good.
> 
> Thanks,
> Vladimir
> 
> On 5/10/18 6:04 PM, Vladimir Ivanov wrote:
>> http://cr.openjdk.java.net/~vlivanov/8162540/webrev.00/
>> https://bugs.openjdk.java.net/browse/JDK-8162540
>>
>> It's a backport of JDK-8162540 into 8u.
>>
>> The bug can lead to broken code being generated in product binaries 
>> when Unsafe.getAndSetObject() or Unsafe.compareAndSwapObject() are 
>> used (some details are described in JDK-8198543).
>>
>> The fix from 9 doesn't apply cleanly, but minor adjustments are enough.
>>
>> Thanks!
>>
>> Testing: failing test, hotspot/test/
>>
>> Best regards,
>> Vladimir Ivanov
>>
>> [1] https://bugs.openjdk.java.net/browse/JDK-8198543