[PATCH] D51664: [IR] Lazily number instructions for local dominance queries

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a comment.

@gbiv suggested that I test this on a large codebase, so I went ahead and built the Chrome unit_tests target with this, and the validation checks passed.

I'm going to address his comments, and otherwise I think we should go forward with this.


https://reviews.llvm.org/D51664