Merge pull request dotnet/coreclr#8986 from JosephTremoulet/Unreachable
authorJoseph Tremoulet <JCTremoulet@gmail.com>
Wed, 18 Jan 2017 18:10:11 +0000 (13:10 -0500)
committerGitHub <noreply@github.com>
Wed, 18 Jan 2017 18:10:11 +0000 (13:10 -0500)
Refactor GT_IND value-numbering

Commit migrated from https://github.com/dotnet/coreclr/commit/5b84229d8e244556df5d736227f3d259738713fc


Trivial merge