Merge pull request #13103 from pgavlin/GH12910
authorPat Gavlin <pgavlin@gmail.com>
Mon, 31 Jul 2017 21:44:29 +0000 (14:44 -0700)
committerGitHub <noreply@github.com>
Mon, 31 Jul 2017 21:44:29 +0000 (14:44 -0700)
Only lock unlocked registers in `rsUnspillRegPair`.


Trivial merge