RFR (XS): 8007028: java/util/NavigableMap/LockStep hit assert(flat != TypePtr::BOTTOM) failed: cannot alias-analyze an untyped ptr

[Vladimir Kozlov]

Thank you, Christian

Vladimir

On 6/20/13 6:07 PM, Christian Thalinger wrote:
> Looks good.  -- Chris
>
> On Jun 20, 2013, at 12:10 PM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
>
>> http://cr.openjdk.java.net/~kvn/8007028/webrev/
>>
>> EliminateAutoBox code in C2 is broken after 7017732 changes which moved static field (box class cache) to Class. In hs25/jdk8 this code was fixed but changes were big.
>>
>> The fix for hs24 is to not switch on EliminateAutoBox.
>> I want to keep the code if later we decide to backport the fix from hs25.
>>
>> Thanks,
>> Vladimir