diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp index 1729910601..8ecbf34b92 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp @@ -2752,26 +2752,6 @@ void RegReductionPQBase::AddPseudoTwoAddrDeps() { } } -/// LimitedSumOfUnscheduledPredsOfSuccs - Compute the sum of the unscheduled -/// predecessors of the successors of the SUnit SU. Stop when the provided -/// limit is exceeded. -static unsigned LimitedSumOfUnscheduledPredsOfSuccs(const SUnit *SU, - unsigned Limit) { - unsigned Sum = 0; - for (SUnit::const_succ_iterator I = SU->Succs.begin(), E = SU->Succs.end(); - I != E; ++I) { - const SUnit *SuccSU = I->getSUnit(); - for (SUnit::const_pred_iterator II = SuccSU->Preds.begin(), - EE = SuccSU->Preds.end(); II != EE; ++II) { - SUnit *PredSU = II->getSUnit(); - if (!PredSU->isScheduled) - if (++Sum > Limit) - return Sum; - } - } - return Sum; -} - //===----------------------------------------------------------------------===// // Public Constructor Functions //===----------------------------------------------------------------------===// |