Merge r127264:

Fix the build for MSVC 9 whose upper_bound() wants to compare elements in the
sorted array.

Patch by Olaf Krzikalla!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_29@127273 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/LiveInterval.cpp

@@ -39,6 +39,9 @@ struct CompEnd {
   bool operator()(const LiveRange &A, SlotIndex B) const {
     return A.end < B;
   }
+  bool operator()(const LiveRange &A, const LiveRange &B) const {
+    return A.end < B.end;
+  }
 };
 }