diff --git a/lib/Target/ARM/MLxExpansionPass.cpp b/lib/Target/ARM/MLxExpansionPass.cpp
index 0a4409ee0bc..fdb574aae8e 100644
--- a/lib/Target/ARM/MLxExpansionPass.cpp
+++ b/lib/Target/ARM/MLxExpansionPass.cpp
@@ -385,11 +385,8 @@ bool MLxExpansion::runOnMachineFunction(MachineFunction &Fn) {
   isSwift = STI->isSwift();
 
   bool Modified = false;
-  for (MachineFunction::iterator MFI = Fn.begin(), E = Fn.end(); MFI != E;
-       ++MFI) {
-    MachineBasicBlock &MBB = *MFI;
+  for (MachineBasicBlock &MBB : Fn)
     Modified |= ExpandFPMLxInstructions(MBB);
-  }
 
   return Modified;
 }