Index: lib/Target/Mips/MipsSEISelDAGToDAG.h
===================================================================
--- lib/Target/Mips/MipsSEISelDAGToDAG.h
+++ lib/Target/Mips/MipsSEISelDAGToDAG.h
@@ -28,6 +28,8 @@
 
   bool runOnMachineFunction(MachineFunction &MF) override;
 
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+
   void addDSPCtrlRegOperands(bool IsDef, MachineInstr &MI,
                              MachineFunction &MF);
 
Index: lib/Target/Mips/MipsSEISelDAGToDAG.cpp
===================================================================
--- lib/Target/Mips/MipsSEISelDAGToDAG.cpp
+++ lib/Target/Mips/MipsSEISelDAGToDAG.cpp
@@ -28,6 +28,7 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Intrinsics.h"
 #include "llvm/IR/Type.h"
+#include "llvm/IR/Dominators.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
@@ -43,6 +44,11 @@
   return MipsDAGToDAGISel::runOnMachineFunction(MF);
 }
 
+void MipsSEDAGToDAGISel::getAnalysisUsage(AnalysisUsage &AU) const {
+  AU.addRequired<DominatorTreeWrapperPass>();
+  SelectionDAGISel::getAnalysisUsage(AU);
+}
+
 void MipsSEDAGToDAGISel::addDSPCtrlRegOperands(bool IsDef, MachineInstr &MI,
                                                MachineFunction &MF) {
   MachineInstrBuilder MIB(MF, &MI);