[llvm] r327745 - Quiet unused variable warnings. NFC.

[David L Kreitzer via llvm-commits]

Author: dlkreitz
Date: Fri Mar 16 14:21:23 2018
New Revision: 327745

URL: http://llvm.org/viewvc/llvm-project?rev=327745&view=rev
Log:
Quiet unused variable warnings. NFC.

Differential revision: https://reviews.llvm.org/D44583

Modified:
    llvm/trunk/lib/CodeGen/MachinePipeliner.cpp

Modified: llvm/trunk/lib/CodeGen/MachinePipeliner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachinePipeliner.cpp?rev=327745&r1=327744&r2=327745&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachinePipeliner.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachinePipeliner.cpp Fri Mar 16 14:21:23 2018
@@ -3918,6 +3918,7 @@ void SwingSchedulerDAG::checkValidNodeOr
   std::sort(Indices.begin(), Indices.end(), CompareKey);
 
   bool Valid = true;
+  (void)Valid;
   // for each SUnit in the NodeOrder, check whether
   // it appears after both a successor and a predecessor
   // of the SUnit. If this is the case, and the SUnit
@@ -3932,6 +3933,8 @@ void SwingSchedulerDAG::checkValidNodeOr
 
     SUnit *Succ;
     SUnit *Pred;
+    (void)Succ;
+    (void)Pred;
 
     for (SDep &PredEdge : SU->Preds) {
       SUnit *PredSU = PredEdge.getSUnit();