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

[Tobias Hartmann]

Hi Roland,

looks good to me too. How did you reproduce this?

Best regards,
Tobias

On 05.12.18 11:58, 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.
> 
> Roland.
>