From 001153784a3a16ecdefbe4e5c462bc5649b1ed92 Mon Sep 17 00:00:00 2001 From: Chandler Carruth Date: Fri, 21 Oct 2011 01:23:41 +0000 Subject: [PATCH] Remove a now dead function, fixing -Wunused-function warnings from Clang. llvm-svn: 142631 --- .../SelectionDAG/ScheduleDAGRRList.cpp | 20 ------------------- 1 file changed, 20 deletions(-) diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp index 172991060172..8ecbf34b92a8 100644 --- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp +++ b/llvm/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 //===----------------------------------------------------------------------===//