1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/Localizer.cpp b/llvm/lib/CodeGen/GlobalISel/Localizer.cpp
index 30c00c63f6f4..d45fdae43f01 100644
--- a/llvm/lib/CodeGen/GlobalISel/Localizer.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/Localizer.cpp
@@ -82,8 +82,7 @@ bool Localizer::localizeInterBlock(MachineFunction &MF,
   // we start doing CSE across blocks.
   auto &MBB = MF.front();
   auto &TL = *MF.getSubtarget().getTargetLowering();
-  for (auto RI = MBB.rbegin(), RE = MBB.rend(); RI != RE; ++RI) {
-    MachineInstr &MI = *RI;
+  for (MachineInstr &MI : llvm::reverse(MBB)) {
     if (!TL.shouldLocalize(MI, TTI))
       continue;
     LLVM_DEBUG(dbgs() << "Should localize: " << MI);