Cleaning up testing branch

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@215490 91177308-0d34-0410-b5e6-96231b3b80d8
Updating branches/google/testing to r215195

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@215498 91177308-0d34-0410-b5e6-96231b3b80d8
Cleaning up stable branch

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@215503 91177308-0d34-0410-b5e6-96231b3b80d8
Updating branches/google/stable to r215195

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@215513 91177308-0d34-0410-b5e6-96231b3b80d8