diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp index 5037f67c5e..c839eeb2c7 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGFast.cpp @@ -88,7 +88,7 @@ public: bool RemovePred(SUnit *M, SUnit *N, bool isCtrl, bool isSpecial); private: - void ReleasePred(SUnit*, bool, unsigned); + void ReleasePred(SUnit *SU, SUnit *PredSU, bool isChain); void ScheduleNodeBottomUp(SUnit*, unsigned); SUnit *CopyAndMoveSuccessors(SUnit*); void InsertCCCopiesAndMoveSuccs(SUnit*, unsigned, @@ -137,13 +137,12 @@ void ScheduleDAGFast::Schedule() { /// ReleasePred - Decrement the NumSuccsLeft count of a predecessor. Add it to /// the AvailableQueue if the count reaches zero. Also update its cycle bound. -void ScheduleDAGFast::ReleasePred(SUnit *PredSU, bool isChain, - unsigned CurCycle) { +void ScheduleDAGFast::ReleasePred(SUnit *SU, SUnit *PredSU, bool isChain) { --PredSU->NumSuccsLeft; #ifndef NDEBUG if (PredSU->NumSuccsLeft < 0) { - cerr << "*** List scheduling failed! ***\n"; + cerr << "*** Scheduling failed! ***\n"; PredSU->dump(DAG); cerr << " has been released too many times!\n"; assert(0); @@ -167,7 +166,7 @@ void ScheduleDAGFast::ScheduleNodeBottomUp(SUnit *SU, unsigned CurCycle) { // Bottom up: release predecessors for (SUnit::pred_iterator I = SU->Preds.begin(), E = SU->Preds.end(); I != E; ++I) { - ReleasePred(I->Dep, I->isCtrl, CurCycle); + ReleasePred(SU, I->Dep, I->isCtrl); if (I->Cost < 0) { // This is a physical register dependency and it's impossible or // expensive to copy the register. Make sure nothing that can |