Cleaning up testing branch

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@189235 91177308-0d34-0410-b5e6-96231b3b80d8
Updating branches/google/testing to r188423

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@189243 91177308-0d34-0410-b5e6-96231b3b80d8
Cleaning up stable branch

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@189251 91177308-0d34-0410-b5e6-96231b3b80d8
Updating branches/google/stable to r188423

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@189259 91177308-0d34-0410-b5e6-96231b3b80d8
Cleaning up testing branch

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@189373 91177308-0d34-0410-b5e6-96231b3b80d8
Updating branches/google/testing to r189214

git-svn-id: https://llvm.org/svn/llvm-project/polly/branches/google@189381 91177308-0d34-0410-b5e6-96231b3b80d8