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-rw-r--r--lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp21
1 files changed, 9 insertions, 12 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
index 11df0963c3..430283d5ef 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
@@ -63,11 +63,12 @@ private:
public:
ScheduleDAGList(MachineFunction &mf,
- SchedulingPriorityQueue *availqueue,
- ScheduleHazardRecognizer *HR)
- : ScheduleDAGSDNodes(mf),
- AvailableQueue(availqueue), HazardRec(HR) {
- }
+ SchedulingPriorityQueue *availqueue)
+ : ScheduleDAGSDNodes(mf), AvailableQueue(availqueue) {
+
+ const TargetMachine &tm = mf.getTarget();
+ HazardRec = tm.getInstrInfo()->CreateTargetHazardRecognizer(&tm, this);
+ }
~ScheduleDAGList() {
delete HazardRec;
@@ -202,7 +203,7 @@ void ScheduleDAGList::ListScheduleTopDown() {
SUnit *CurSUnit = AvailableQueue->pop();
ScheduleHazardRecognizer::HazardType HT =
- HazardRec->getHazardType(CurSUnit);
+ HazardRec->getHazardType(CurSUnit, 0/*no stalls*/);
if (HT == ScheduleHazardRecognizer::NoHazard) {
FoundSUnit = CurSUnit;
break;
@@ -257,12 +258,8 @@ void ScheduleDAGList::ListScheduleTopDown() {
// Public Constructor Functions
//===----------------------------------------------------------------------===//
-/// createTDListDAGScheduler - This creates a top-down list scheduler with a
-/// new hazard recognizer. This scheduler takes ownership of the hazard
-/// recognizer and deletes it when done.
+/// createTDListDAGScheduler - This creates a top-down list scheduler.
ScheduleDAGSDNodes *
llvm::createTDListDAGScheduler(SelectionDAGISel *IS, CodeGenOpt::Level) {
- return new ScheduleDAGList(*IS->MF,
- new LatencyPriorityQueue(),
- IS->CreateTargetHazardRecognizer());
+ return new ScheduleDAGList(*IS->MF, new LatencyPriorityQueue());
}