Fix typo and place comment close to its target

Patch by Wei-Ren Chen.

Differential Revision: https://reviews.llvm.org/D32594

llvm-svn: 301546

llvm/lib/Target/Hexagon/HexagonMachineScheduler.h

@@ -32,14 +32,10 @@
 using namespace llvm;
 
 namespace llvm {
-//===----------------------------------------------------------------------===//
-// ConvergingVLIWScheduler - Implementation of the standard
-// MachineSchedStrategy.
-//===----------------------------------------------------------------------===//
 
 class VLIWResourceModel {
   /// ResourcesModel - Represents VLIW state.
-  /// Not limited to VLIW targets per say, but assumes
+  /// Not limited to VLIW targets per se, but assumes
   /// definition of DFA by a target.
   DFAPacketizer *ResourcesModel;
 
@@ -110,6 +106,11 @@ class VLIWMachineScheduler : public ScheduleDAGMILive {
   void schedule() override;
 };
 
+//===----------------------------------------------------------------------===//
+// ConvergingVLIWScheduler - Implementation of the standard
+// MachineSchedStrategy.
+//===----------------------------------------------------------------------===//
+
 /// ConvergingVLIWScheduler shrinks the unscheduled zone using heuristics
 /// to balance the schedule.
 class ConvergingVLIWScheduler : public MachineSchedStrategy {