Delete the top-down "Latency" scheduler. Top-down scheduling doesn't handle

[oota-llvm.git] / include / llvm / ADT / IntervalMap.h

diff --git a/include/llvm/ADT/IntervalMap.h b/include/llvm/ADT/IntervalMap.h
index f28ebf3b9a5f09f0d68e156229e0395888ca99f6..1230e8f5fb43641d8e0f6f77fba0dba35e0ee2df 100644 (file)
--- a/include/llvm/ADT/IntervalMap.h
+++ b/include/llvm/ADT/IntervalMap.h
@@ -1335,6 +1335,9 @@ public:
   /// valid - Return true if the current position is valid, false for end().
   bool valid() const { return path.valid(); }
 
+  /// atBegin - Return true if the current position is the first map entry.
+  bool atBegin() const { return path.atBegin(); }
+
   /// start - Return the beginning of the current interval.
   const KeyT &start() const { return unsafeStart(); }