1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/ModuloSchedule.cpp b/llvm/lib/CodeGen/ModuloSchedule.cpp
index 8b3cdfab4d42..aaa6403cc978 100644
--- a/llvm/lib/CodeGen/ModuloSchedule.cpp
+++ b/llvm/lib/CodeGen/ModuloSchedule.cpp
@@ -73,8 +73,7 @@ void ModuloScheduleExpander::expand() {
   // stage difference for each use.  Keep the maximum value.
   for (MachineInstr *MI : Schedule.getInstructions()) {
     int DefStage = Schedule.getStage(MI);
-    for (unsigned i = 0, e = MI->getNumOperands(); i < e; ++i) {
-      MachineOperand &Op = MI->getOperand(i);
+    for (const MachineOperand &Op : MI->operands()) {
       if (!Op.isReg() || !Op.isDef())
         continue;
 
@@ -1006,8 +1005,7 @@ void ModuloScheduleExpander::updateInstruction(MachineInstr *NewMI,
                                                unsigned CurStageNum,
                                                unsigned InstrStageNum,
                                                ValueMapTy *VRMap) {
-  for (unsigned i = 0, e = NewMI->getNumOperands(); i != e; ++i) {
-    MachineOperand &MO = NewMI->getOperand(i);
+  for (MachineOperand &MO : NewMI->operands()) {
     if (!MO.isReg() || !Register::isVirtualRegister(MO.getReg()))
       continue;
     Register reg = MO.getReg();