Grammar-o.

llvm-svn: 128004
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
index 5e60aa0..ffe6b9c 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
@@ -544,7 +544,7 @@
 
   // FIXME: Do not modify node height. It may interfere with
   // backtracking. Instead add a "ready cycle" to SUnit. Before scheduling the
-  // node it's ready cycle can aid heuristics, and after scheduling it can
+  // node its ready cycle can aid heuristics, and after scheduling it can
   // indicate the scheduled cycle.
   SU->setHeightToAtLeast(CurCycle);