Fix various doxygen warnings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96779 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/PBQP/HeuristicSolver.h b/lib/CodeGen/PBQP/HeuristicSolver.h
index c156264..bd18b52 100644
--- a/lib/CodeGen/PBQP/HeuristicSolver.h
+++ b/lib/CodeGen/PBQP/HeuristicSolver.h
@@ -229,7 +229,7 @@
     }
 
     /// \brief Apply rule R1.
-    /// @param nItr Node iterator for node to apply R1 to.
+    /// @param xnItr Node iterator for node to apply R1 to.
     ///
     /// Node will be automatically pushed to the solver stack.
     void applyR1(Graph::NodeItr xnItr) {
@@ -277,7 +277,7 @@
     }
 
     /// \brief Apply rule R2.
-    /// @param nItr Node iterator for node to apply R2 to.
+    /// @param xnItr Node iterator for node to apply R2 to.
     ///
     /// Node will be automatically pushed to the solver stack.
     void applyR2(Graph::NodeItr xnItr) {