[llvm] r306824 - Remove unnecessary commented out argument. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Fri Jun 30 06:26:17 2017
New Revision: 306824

URL: http://llvm.org/viewvc/llvm-project?rev=306824&view=rev
Log:
Remove unnecessary commented out argument. NFCI.

Modified:
    llvm/trunk/include/llvm/Target/TargetLowering.h

Modified: llvm/trunk/include/llvm/Target/TargetLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetLowering.h?rev=306824&r1=306823&r2=306824&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Target/TargetLowering.h (original)
+++ llvm/trunk/include/llvm/Target/TargetLowering.h Fri Jun 30 06:26:17 2017
@@ -2722,7 +2722,7 @@ public:
   //  This transformation may not be desirable if it disrupts a particularly
   //  auspicious target-specific tree (e.g. bitfield extraction in AArch64).
   //  By default, it returns true.
-  virtual bool isDesirableToCommuteWithShift(const SDNode *N /*Op*/) const {
+  virtual bool isDesirableToCommuteWithShift(const SDNode *N) const {
     return true;
   }