RFR(S): 8029668: Kithcensink crashed with guarantee(Assembler::is_simm13(disp)) failed: Do not match large constant offsets

Christian Thalinger christian.thalinger at oracle.com
Tue Dec 10 09:20:09 PST 2013


Thanks!  Looks good.

On Dec 9, 2013, at 11:26 PM, Igor Veresov <igor.veresov at oracle.com> wrote:

> Sure, also fixed the formatting in the functions I’ve touched.
> 
> http://cr.openjdk.java.net/~iveresov/8029668/webrev.01/
> 
> On Dec 9, 2013, at 7:11 PM, Christian Thalinger <christian.thalinger at oracle.com> wrote:
> 
>> Nit:  PhaseRegAlloc *ra vs. PhaseRegAlloc* ra
>> 
>> Looks good.
>> 
>> On Dec 9, 2013, at 4:22 PM, Igor Veresov <igor.veresov at oracle.com> wrote:
>> 
>>> A quick fix for the problem, since we’re under time constraints. Bailout if we try to reference a stack location that we can't encode.  Note that, MachSpillCopy emission already behaved this way.
>>> 
>>> Webrev: http://cr.openjdk.java.net/~iveresov/8029668/webrev.00/
>>> 
>>> Thanks!
>>> igor
>> 
> 



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