diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp index cd5abad10e..09c0af905e 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp @@ -31,10 +31,6 @@ using namespace llvm; namespace { - cl::opt<bool> SchedCommuteNodes("sched-commute-nodes", cl::Hidden); -} - -namespace { //===----------------------------------------------------------------------===// /// ScheduleDAGRRList - The actual register reduction list scheduler /// implementation. This supports both top-down and bottom-up scheduling. @@ -100,8 +96,7 @@ void ScheduleDAGRRList::Schedule() { AvailableQueue->releaseState(); - if (SchedCommuteNodes) - CommuteNodesToReducePressure(); + CommuteNodesToReducePressure(); DEBUG(std::cerr << "*** Final schedule ***\n"); DEBUG(dumpSchedule()); @@ -685,7 +680,7 @@ void BURegReductionPriorityQueue<SF>::AddPseudoTwoAddrDeps() { SUnit *SuccSU = I->first; if (SuccSU != SU && (!canClobber(SuccSU, DUSU) || - (SchedCommuteNodes && !SU->isCommutable && SuccSU->isCommutable))){ + (!SU->isCommutable && SuccSU->isCommutable))){ if (SuccSU->Depth == SU->Depth && !isReachable(SuccSU, SU)) { DEBUG(std::cerr << "Adding an edge from SU # " << SU->NodeNum << " to SU #" << SuccSU->NodeNum << "\n"); |