Merge pull request dotnet/coreclr#5891 from rahku/arm64retbuf
authorRahul Kumar <rahku@microsoft.com>
Wed, 22 Jun 2016 20:35:13 +0000 (13:35 -0700)
committerGitHub <noreply@github.com>
Wed, 22 Jun 2016 20:35:13 +0000 (13:35 -0700)
Arm64:return buffer arg should be passed in x8

Commit migrated from https://github.com/dotnet/coreclr/commit/702b73a71b67992bad105c482f5641dfb84893e1


Trivial merge