Merge pull request dotnet/coreclr#8644 from BruceForstall/SimdLongDecomp
authorBruce Forstall <brucefo@microsoft.com>
Mon, 6 Feb 2017 19:26:34 +0000 (11:26 -0800)
committerGitHub <noreply@github.com>
Mon, 6 Feb 2017 19:26:34 +0000 (11:26 -0800)
Enable SIMD for RyuJIT/x86

Commit migrated from https://github.com/dotnet/coreclr/commit/d05009a17e194d50726454f348e93890273e62f5


Trivial merge