diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index ac4c1bb3ace..157a4192f39 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -630,6 +630,7 @@ isProfitableToCommute(unsigned regA, unsigned regB, unsigned regC,
   // To more generally minimize register copies, ideally the logic of two addr
   // instruction pass should be integrated with register allocation pass where
   // interference graph is available.
+
   if (isRevCopyChain(regC, regA, 3))
     return true;