We have re-branched swift-5.1-branch from master on Swift repository and we are going to merge stable branch into swift-5.1-branch for swift-lldb.
apple/swift:swift-5.1-branch re-branched from d58c072ab7ec95387d49ed8a7ea4259ab974afa6.
LLDB: Merge stable into swift-5.1-branch by shahmishal · Pull Request #1389 · apple/swift-lldb · GitHub