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Remove a now dead function, fixing -Wunused-function warnings from 

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llvm-svn: 142631
This commit is contained in:
Chandler Carruth 2011-10-21 01:23:41 +00:00
parent c842c2ffe2
commit 001153784a
1 changed files with 0 additions and 20 deletions
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20
llvm/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
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@ -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
//===----------------------------------------------------------------------===//