RFR(S): 8201367: assert(current != first_mem) failed: corrupted memory graph in superword code

Roland Westrelin rwestrel at redhat.com
Thu Apr 26 08:57:51 UTC 2018

Hi Vladimir,

Thanks for looking at this.

> The logic looks fine to me. But is it optimal? Can we use 
> dependence_graph constructed before this code?

I looked at the dependence graph but couldn't find a way it would help.

What about this instead?



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