Creating release candidate rc1 from release_502 branch

git-svn-id: https://llvm.org/svn/llvm-project/polly/tags/RELEASE_502@328527 91177308-0d34-0410-b5e6-96231b3b80d8
2503 files changed
tree: c83efb7a89d2cb11567f55797c914c78d55e5833
  1. rc1/