diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index 6780d76e876..9a86d0850b3 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -1962,16 +1962,18 @@ bool SchedBoundary::checkHazard(SUnit *SU) { if (SchedModel->hasInstrSchedModel() && SU->hasReservedResource) { const MCSchedClassDesc *SC = DAG->getSchedClass(SU); - for (TargetSchedModel::ProcResIter - PI = SchedModel->getWriteProcResBegin(SC), - PE = SchedModel->getWriteProcResEnd(SC); PI != PE; ++PI) { - unsigned NRCycle = getNextResourceCycle(PI->ProcResourceIdx, PI->Cycles); + for (const MCWriteProcResEntry &PE : + make_range(SchedModel->getWriteProcResBegin(SC), + SchedModel->getWriteProcResEnd(SC))) { + unsigned ResIdx = PE.ProcResourceIdx; + unsigned Cycles = PE.Cycles; + unsigned NRCycle = getNextResourceCycle(ResIdx, Cycles); if (NRCycle > CurrCycle) { #ifndef NDEBUG - MaxObservedStall = std::max(PI->Cycles, MaxObservedStall); + MaxObservedStall = std::max(Cycles, MaxObservedStall); #endif DEBUG(dbgs() << " SU(" << SU->NodeNum << ") " - << SchedModel->getResourceName(PI->ProcResourceIdx) + << SchedModel->getResourceName(ResIdx) << "=" << NRCycle << "c\n"); return true; } |
