#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Support/Debug.h"
-#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/PriorityQueue.h"
/// Schedule - Schedule the DAG using list scheduling.
void ScheduleDAGList::Schedule() {
- DEBUG(errs() << "********** List Scheduling **********\n");
+ DEBUG(dbgs() << "********** List Scheduling **********\n");
// Build the scheduling graph.
BuildSchedGraph(NULL);
#ifndef NDEBUG
if (SuccSU->NumPredsLeft == 0) {
- errs() << "*** Scheduling failed! ***\n";
+ dbgs() << "*** Scheduling failed! ***\n";
SuccSU->dump(this);
- errs() << " has been released too many times!\n";
+ dbgs() << " has been released too many times!\n";
llvm_unreachable(0);
}
#endif
/// count of its successors. If a successor pending count is zero, add it to
/// the Available queue.
void ScheduleDAGList::ScheduleNodeTopDown(SUnit *SU, unsigned CurCycle) {
- DEBUG(errs() << "*** Scheduling [" << CurCycle << "]: ");
+ DEBUG(dbgs() << "*** Scheduling [" << CurCycle << "]: ");
DEBUG(SU->dump(this));
Sequence.push_back(SU);
} else if (!HasNoopHazards) {
// Otherwise, we have a pipeline stall, but no other problem, just advance
// the current cycle and try again.
- DEBUG(errs() << "*** Advancing cycle, no work to do\n");
+ DEBUG(dbgs() << "*** Advancing cycle, no work to do\n");
HazardRec->AdvanceCycle();
++NumStalls;
++CurCycle;
// Otherwise, we have no instructions to issue and we have instructions
// that will fault if we don't do this right. This is the case for
// processors without pipeline interlocks and other cases.
- DEBUG(errs() << "*** Emitting noop\n");
+ DEBUG(dbgs() << "*** Emitting noop\n");
HazardRec->EmitNoop();
Sequence.push_back(0); // NULL here means noop
++NumNoops;