RFR(XS): 8215044: C2 crash in loopTransform.cpp with assert(cl->trip_count() > 0) failed: peeling a fully unrolled loop

Vladimir Kozlov vladimir.kozlov at oracle.com
Tue Dec 18 17:47:59 UTC 2018

Okay. Yes, with not constant we can't do max unroll.


On 12/18/18 9:00 AM, Roland Westrelin wrote:
> Thanks for the review, Vladimir.
>> BTW why we don't execute do_maximally_unroll() if trip count is known?
> It's not a constant. It's at most 4, the maximum trip count.
> Roland.

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