diff options
| -rw-r--r-- | lib/CodeGen/MachineScheduler.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp index 57f3506d8e..0aaef5d599 100644 --- a/lib/CodeGen/MachineScheduler.cpp +++ b/lib/CodeGen/MachineScheduler.cpp @@ -713,6 +713,13 @@ struct ReadyQ { *I = Queue.back(); Queue.pop_back(); } + + void dump(const char* Name) { + dbgs() << Name << ": "; + for (unsigned i = 0, e = Queue.size(); i < e; ++i) + dbgs() << Queue[i]->NodeNum << " "; + dbgs() << "\n"; + } }; /// ConvergingScheduler shrinks the unscheduled zone using heuristics to balance @@ -828,6 +835,7 @@ static bool compareRPDelta(const RegPressureDelta &LHS, ConvergingScheduler::CandResult ConvergingScheduler:: pickNodeFromQueue(ReadyQ &Q, const RegPressureTracker &RPTracker, SchedCandidate &Candidate) { + DEBUG(Q.dump(getQName(Q.ID))); // getMaxPressureDelta temporarily modifies the tracker. RegPressureTracker &TempTracker = const_cast<RegPressureTracker&>(RPTracker); |