Fix warning of comparing different enums. NFC

[oota-llvm.git] / lib / CodeGen / MachineScheduler.cpp

diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp
index 7a3c80bb75daee2d28b91375a7d6bf6d6391c63a..44107d6ad16b4508a851db3becbdd418789b0f27 100644 (file)
--- a/lib/CodeGen/MachineScheduler.cpp
+++ b/lib/CodeGen/MachineScheduler.cpp
@@ -943,8 +943,9 @@ updateScheduledPressure(const SUnit *SU,
     unsigned Limit = RegClassInfo->getRegPressureSetLimit(ID);
     if (NewMaxPressure[ID] >= Limit - 2) {
       DEBUG(dbgs() << "  " << TRI->getRegPressureSetName(ID) << ": "
-            << NewMaxPressure[ID] << " > " << Limit << "(+ "
-            << BotRPTracker.getLiveThru()[ID] << " livethru)\n");
+            << NewMaxPressure[ID]
+            << ((NewMaxPressure[ID] > Limit) ? " > " : " <= ") << Limit
+            << "(+ " << BotRPTracker.getLiveThru()[ID] << " livethru)\n");
     }
   }
 }
@@ -1036,8 +1037,6 @@ void ScheduleDAGMILive::schedule() {
 
     scheduleMI(SU, IsTopNode);
 
-    updateQueues(SU, IsTopNode);
-
     if (DFSResult) {
       unsigned SubtreeID = DFSResult->getSubtreeID(SU);
       if (!ScheduledTrees.test(SubtreeID)) {
@@ -1049,6 +1048,8 @@ void ScheduleDAGMILive::schedule() {
 
     // Notify the scheduling strategy after updating the DAG.
     SchedImpl->schedNode(SU, IsTopNode);
+
+    updateQueues(SU, IsTopNode);
   }
   assert(CurrentTop == CurrentBottom && "Nonempty unscheduled zone.");
 
@@ -2611,8 +2612,7 @@ void GenericScheduler::tryCandidate(SchedCandidate &Cand,
                  TryCand, Cand, PhysRegCopy))
     return;
 
-  // Avoid exceeding the target's limit. If signed PSetID is negative, it is
-  // invalid; convert it to INT_MAX to give it lowest priority.
+  // Avoid exceeding the target's limit.
   if (DAG->isTrackingPressure() && tryPressure(TryCand.RPDelta.Excess,
                                                Cand.RPDelta.Excess,
                                                TryCand, Cand, RegExcess))