diff --git a/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp b/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
index 405f441..85a69c9 100644
--- a/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
@@ -102,8 +102,9 @@
 static ScheduleDAGInstrs *createVLIWMachineSched(MachineSchedContext *C) {
   ScheduleDAGMILive *DAG =
     new VLIWMachineScheduler(C, make_unique<ConvergingVLIWScheduler>());
-  DAG->addMutation(make_unique<HexagonSubtarget::HexagonDAGMutation>());
-  DAG->addMutation(make_unique<HexagonCallMutation>());
+  DAG->addMutation(make_unique<HexagonSubtarget::UsrOverflowMutation>());
+  DAG->addMutation(make_unique<HexagonSubtarget::HVXMemLatencyMutation>());
+  DAG->addMutation(make_unique<HexagonSubtarget::CallMutation>());
   DAG->addMutation(createCopyConstrainDAGMutation(DAG->TII, DAG->TRI));
   return DAG;
 }