[PATCH] D55974: [GVN] Force a sequence point when comparing two DenseMap values.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> If the crit edge(s) are split, new basic blocks are introduced to the function but are not added to the BlockRPONumber map.

That's a bug.  The RPO numbers need to be up-to-date for this check to make sense.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55974/new/

https://reviews.llvm.org/D55974