Creating release candidate rc4 from release_350 branch

git-svn-id: https://llvm.org/svn/llvm-project/polly/tags/RELEASE_350@216599 91177308-0d34-0410-b5e6-96231b3b80d8
574 files changed
tree: 5213b7453dd7749cd141f9931dc1c8aefc65fdd4
  1. rc1/
  2. rc2/
  3. rc3/
  4. rc4/