diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp index c872355e376..c621ca96bf5 100644 --- a/lib/CodeGen/MachineScheduler.cpp +++ b/lib/CodeGen/MachineScheduler.cpp @@ -305,7 +305,7 @@ void MachineScheduler::print(raw_ostream &O, const Module* m) const { #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) void ReadyQueue::dump() { - dbgs() << Name << ": "; + dbgs() << " " << Name << ": "; for (unsigned i = 0, e = Queue.size(); i < e; ++i) dbgs() << Queue[i]->NodeNum << " "; dbgs() << "\n"; @@ -1192,7 +1192,7 @@ protected: SchedCandidate &Candidate); #ifndef NDEBUG - void traceCandidate(const SchedCandidate &Cand, const SchedBoundary &Zone); + void traceCandidate(const SchedCandidate &Cand); #endif }; } // namespace @@ -1403,8 +1403,8 @@ void ConvergingScheduler::SchedBoundary::bumpCycle() { CheckPending = true; IsResourceLimited = getCriticalCount() > std::max(ExpectedLatency, CurrCycle); - DEBUG(dbgs() << " *** " << Available.getName() << " cycle " - << CurrCycle << '\n'); + DEBUG(dbgs() << " " << Available.getName() + << " Cycle: " << CurrCycle << '\n'); } /// Add the given processor resource to this scheduled zone. @@ -1870,9 +1870,7 @@ const char *ConvergingScheduler::getReasonStr( llvm_unreachable("Unknown reason!"); } -void ConvergingScheduler::traceCandidate(const SchedCandidate &Cand, - const SchedBoundary &Zone) { - const char *Label = getReasonStr(Cand.Reason); +void ConvergingScheduler::traceCandidate(const SchedCandidate &Cand) { PressureElement P; unsigned ResIdx = 0; unsigned Latency = 0; @@ -1907,21 +1905,21 @@ void ConvergingScheduler::traceCandidate(const SchedCandidate &Cand, Latency = Cand.SU->getDepth(); break; } - dbgs() << Label << " " << Zone.Available.getName() << " "; + dbgs() << " SU(" << Cand.SU->NodeNum << ") " << getReasonStr(Cand.Reason); if (P.isValid()) - dbgs() << TRI->getRegPressureSetName(P.PSetID) << ":" << P.UnitIncrease - << " "; + dbgs() << " " << TRI->getRegPressureSetName(P.PSetID) + << ":" << P.UnitIncrease << " "; else - dbgs() << " "; + dbgs() << " "; if (ResIdx) - dbgs() << SchedModel->getProcResource(ResIdx)->Name << " "; - else - dbgs() << " "; - if (Latency) - dbgs() << Latency << " cycles "; + dbgs() << " " << SchedModel->getProcResource(ResIdx)->Name << " "; else dbgs() << " "; - Cand.SU->dump(DAG); + if (Latency) + dbgs() << " " << Latency << " cycles "; + else + dbgs() << " "; + dbgs() << '\n'; } #endif @@ -1950,14 +1948,14 @@ void ConvergingScheduler::pickNodeFromQueue(SchedBoundary &Zone, if (TryCand.ResDelta == SchedResourceDelta()) TryCand.initResourceDelta(DAG, SchedModel); Cand.setBest(TryCand); - DEBUG(traceCandidate(Cand, Zone)); + DEBUG(traceCandidate(Cand)); } } } static void tracePick(const ConvergingScheduler::SchedCandidate &Cand, bool IsTop) { - DEBUG(dbgs() << "Pick " << (IsTop ? "top" : "bot") + DEBUG(dbgs() << "Pick " << (IsTop ? "Top" : "Bot") << " SU(" << Cand.SU->NodeNum << ") " << ConvergingScheduler::getReasonStr(Cand.Reason) << '\n'); } @@ -2069,10 +2067,7 @@ SUnit *ConvergingScheduler::pickNode(bool &IsTopNode) { if (SU->isBottomReady()) Bot.removeReady(SU); - DEBUG(dbgs() << "*** " << (IsTopNode ? "Top" : "Bottom") - << " Scheduling Instruction in cycle " - << (IsTopNode ? Top.CurrCycle : Bot.CurrCycle) << '\n'; - SU->dump(DAG)); + DEBUG(dbgs() << "Scheduling " << *SU->getInstr()); return SU; }