Fix typeo

llvm-svn: 17938
diff --git a/llvm/lib/CodeGen/LiveInterval.h b/llvm/lib/CodeGen/LiveInterval.h
index 55de7e3..d67e018 100644
--- a/llvm/lib/CodeGen/LiveInterval.h
+++ b/llvm/lib/CodeGen/LiveInterval.h
@@ -89,7 +89,7 @@
     /// containing the specified position, or end() if the position is past the
     /// end of the interval.  If no LiveRange contains this position, but the
     /// position is in a hole, this method returns an iterator pointing the the
-    /// LiveRange immediately after the hold.
+    /// LiveRange immediately after the hole.
     iterator advanceTo(iterator I, unsigned Pos) {
       if (Pos >= endNumber())
         return end();