RFR(T): 8214857: "bad trailing membar" assert failure at memnode.cpp:3220

Andrew Dinn adinn at redhat.com
Wed Dec 5 11:29:32 UTC 2018

On 05/12/2018 10:58, Roland Westrelin wrote:
> http://cr.openjdk.java.net/~roland/8214857/webrev.00/
> When going from a trailing membar to the corresponding leading membar,
> if a dead end is hit (top/null control input), the logic must go back to
> the last region it encountered and try its next input. Currently the
> code pops all regions it encountered.
> I consider this change trivial and will push it with a single review.
Yes, the patch looks good and trivial.


Andrew Dinn
Senior Principal Software Engineer
Red Hat UK Ltd
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