Release build: guard dump functions with "ifndef NDEBUG"

No functional change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163339 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
index a8f6f0d..2b86e36 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
@@ -1758,6 +1758,7 @@
     return V;
   }
 
+#ifndef NDEBUG
   void dump(ScheduleDAG *DAG) const {
     // Emulate pop() without clobbering NodeQueueIds.
     std::vector<SUnit*> DumpQueue = Queue;
@@ -1768,6 +1769,7 @@
       SU->dump(DAG);
     }
   }
+#endif
 };
 
 typedef RegReductionPriorityQueue<bu_ls_rr_sort>
@@ -1895,6 +1897,7 @@
 //===----------------------------------------------------------------------===//
 
 void RegReductionPQBase::dumpRegPressure() const {
+#ifndef NDEBUG
   for (TargetRegisterInfo::regclass_iterator I = TRI->regclass_begin(),
          E = TRI->regclass_end(); I != E; ++I) {
     const TargetRegisterClass *RC = *I;
@@ -1904,6 +1907,7 @@
     DEBUG(dbgs() << RC->getName() << ": " << RP << " / " << RegLimit[Id]
           << '\n');
   }
+#endif
 }
 
 bool RegReductionPQBase::HighRegPressure(const SUnit *SU) const {
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
index 748668c..222dc55 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
@@ -643,6 +643,7 @@
 }
 
 void ScheduleDAGSDNodes::dumpNode(const SUnit *SU) const {
+#ifndef NDEBUG
   if (!SU->getNode()) {
     dbgs() << "PHYS REG COPY\n";
     return;
@@ -659,8 +660,10 @@
     dbgs() << "\n";
     GluedNodes.pop_back();
   }
+#endif
 }
 
+#ifndef NDEBUG
 void ScheduleDAGSDNodes::dumpSchedule() const {
   for (unsigned i = 0, e = Sequence.size(); i != e; i++) {
     if (SUnit *SU = Sequence[i])
@@ -669,6 +672,7 @@
       dbgs() << "**** NOOP ****\n";
   }
 }
+#endif
 
 #ifndef NDEBUG
 /// VerifyScheduledSequence - Verify that all SUnits were scheduled and that