1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp b/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp
index c4fdb9b3147..d35a1898bae 100644
--- a/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp
+++ b/llvm/lib/Target/ARM/Thumb2SizeReduction.cpp
@@ -651,7 +651,7 @@ Thumb2SizeReduce::ReduceSpecial(MachineBasicBlock &MBB, MachineInstr *MI,
       case ARM::t2ADDSri: {
         if (ReduceTo2Addr(MBB, MI, Entry, LiveCPSR, IsSelfLoop))
           return true;
-        // fallthrough
+        LLVM_FALLTHROUGH;
       }
       case ARM::t2ADDSrr:
         return ReduceToNarrow(MBB, MI, Entry, LiveCPSR, IsSelfLoop);