[PATCH] D47475: [Local] Make DoesKMove required for combineMetadata.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> Also it allows sinking a load and preserving the nonnull metadata, if there are loads in all predecessors and they all have nonnull.

I would prefer to handle that specific case in some different way; it's not the same sort of reasoning.  In the CSE case, it doesn't matter whether J has nonnull metadata.


https://reviews.llvm.org/D47475