Merge pull request #23858 from sandreenko/fixOptPrepareTreeToReplacement
authorSergey Andreenko <seandree@microsoft.com>
Wed, 10 Apr 2019 22:15:12 +0000 (15:15 -0700)
committerGitHub <noreply@github.com>
Wed, 10 Apr 2019 22:15:12 +0000 (15:15 -0700)
Clean optVNConstantPropOnTree.


Trivial merge