Request for review(XS): 7013812: C1: deopt blob too far from patching stub

Igor Veresov igor.veresov at
Thu Jan 20 21:45:53 PST 2011

After a bit of a thought, I decided to leave the 32bit as it was.
Webrev updated:


On 1/20/11 9:28 PM, Igor Veresov wrote:
> access_filed_patching and load_klass_patching stubs are using
> effectively a bp instruction to jump to deopt blob. This limits the
> distance between the deopt blob and these stub to 2^20, which is not
> enough. Since this situation could become possible also with a 32bit VM
> (the distance is only 1M), I decided to always use long jumps.
> Webrev:
> Thanks,
> igor

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