From 390cd0543d09b8f940cb62aba1f7326d2bb92576 Mon Sep 17 00:00:00 2001
From: Mishal Shah <mishal_shah@apple.com>
Date: Wed, 25 Jan 2017 21:47:34 -0800
Subject: [PATCH] [update-checkout] Add support for swift-4.0-branch

---
 utils/update-checkout-config.json | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/utils/update-checkout-config.json b/utils/update-checkout-config.json
index 56ebf8c40fd1a..c4890a3b9c4ed 100644
--- a/utils/update-checkout-config.json
+++ b/utils/update-checkout-config.json
@@ -238,6 +238,25 @@
                 "swift-xcode-playground-support": "swift-3.1-branch",
                 "ninja": "release"
             }
+        },
+        "swift-4.0-branch" : {
+            "aliases": ["swift-4.0-branch"],
+            "repos": {
+                "llvm": "swift-4.0-branch",
+                "clang": "swift-4.0-branch",
+                "swift": "swift-4.0-branch",
+                "lldb": "swift-4.0-branch",
+                "cmark": "swift-3.1-branch",
+                "llbuild": "swift-3.1-branch",
+                "swiftpm": "swift-3.1-branch",
+                "compiler-rt": "swift-4.0-branch",
+                "swift-corelibs-xctest": "swift-3.1-branch",
+                "swift-corelibs-foundation": "swift-3.1-branch",
+                "swift-corelibs-libdispatch": "swift-3.1-branch",
+                "swift-integration-tests": "swift-3.1-branch",
+                "swift-xcode-playground-support": "swift-3.1-branch",
+                "ninja": "release"
+            }
         }
     }
 }