1 files changed, 10 insertions, 11 deletions

diff --git a/contrib/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp b/contrib/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
index 1388ad4..c94f081 100644
--- a/contrib/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
+++ b/contrib/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
@@ -195,7 +195,6 @@ void VLIWMachineScheduler::schedule() {
 void ConvergingVLIWScheduler::initialize(ScheduleDAGMI *dag) {
   DAG = static_cast<VLIWMachineScheduler*>(dag);
   SchedModel = DAG->getSchedModel();
-  TRI = DAG->TRI;
 
   Top.init(DAG, SchedModel);
   Bot.init(DAG, SchedModel);
@@ -209,6 +208,8 @@ void ConvergingVLIWScheduler::initialize(ScheduleDAGMI *dag) {
   Top.HazardRec = TM.getInstrInfo()->CreateTargetMIHazardRecognizer(Itin, DAG);
   Bot.HazardRec = TM.getInstrInfo()->CreateTargetMIHazardRecognizer(Itin, DAG);
 
+  delete Top.ResourceModel;
+  delete Bot.ResourceModel;
   Top.ResourceModel = new VLIWResourceModel(TM, DAG->getSchedModel());
   Bot.ResourceModel = new VLIWResourceModel(TM, DAG->getSchedModel());
 
@@ -223,7 +224,7 @@ void ConvergingVLIWScheduler::releaseTopNode(SUnit *SU) {
   for (SUnit::succ_iterator I = SU->Preds.begin(), E = SU->Preds.end();
        I != E; ++I) {
     unsigned PredReadyCycle = I->getSUnit()->TopReadyCycle;
-    unsigned MinLatency = I->getMinLatency();
+    unsigned MinLatency = I->getLatency();
 #ifndef NDEBUG
     Top.MaxMinLatency = std::max(MinLatency, Top.MaxMinLatency);
 #endif
@@ -242,7 +243,7 @@ void ConvergingVLIWScheduler::releaseBottomNode(SUnit *SU) {
   for (SUnit::succ_iterator I = SU->Succs.begin(), E = SU->Succs.end();
        I != E; ++I) {
     unsigned SuccReadyCycle = I->getSUnit()->BotReadyCycle;
-    unsigned MinLatency = I->getMinLatency();
+    unsigned MinLatency = I->getLatency();
 #ifndef NDEBUG
     Bot.MaxMinLatency = std::max(MinLatency, Bot.MaxMinLatency);
 #endif
@@ -406,11 +407,11 @@ SUnit *ConvergingVLIWScheduler::SchedBoundary::pickOnlyChoice() {
 #ifndef NDEBUG
 void ConvergingVLIWScheduler::traceCandidate(const char *Label,
                                              const ReadyQueue &Q,
-                                             SUnit *SU, PressureElement P) {
+                                             SUnit *SU, PressureChange P) {
   dbgs() << Label << " " << Q.getName() << " ";
   if (P.isValid())
-    dbgs() << TRI->getRegPressureSetName(P.PSetID) << ":" << P.UnitIncrease
-           << " ";
+    dbgs() << DAG->TRI->getRegPressureSetName(P.getPSet()) << ":"
+           << P.getUnitInc() << " ";
   else
     dbgs() << "     ";
   SU->dump(DAG);
@@ -456,9 +457,7 @@ static SUnit *getSingleUnscheduledSucc(SUnit *SU) {
 // Constants used to denote relative importance of
 // heuristic components for cost computation.
 static const unsigned PriorityOne = 200;
-static const unsigned PriorityTwo = 100;
-static const unsigned PriorityThree = 50;
-static const unsigned PriorityFour = 20;
+static const unsigned PriorityTwo = 50;
 static const unsigned ScaleTwo = 10;
 static const unsigned FactorOne = 2;
 
@@ -516,8 +515,8 @@ int ConvergingVLIWScheduler::SchedulingCost(ReadyQueue &Q, SUnit *SU,
   ResCount += (NumNodesBlocking * ScaleTwo);
 
   // Factor in reg pressure as a heuristic.
-  ResCount -= (Delta.Excess.UnitIncrease*PriorityThree);
-  ResCount -= (Delta.CriticalMax.UnitIncrease*PriorityThree);
+  ResCount -= (Delta.Excess.getUnitInc()*PriorityTwo);
+  ResCount -= (Delta.CriticalMax.getUnitInc()*PriorityTwo);
 
   DEBUG(if (verbose) dbgs() << " Total(" << ResCount << ")");