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-rw-r--r--llvm/lib/CodeGen/MachineScheduler.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
index 7e7ad37acb7..adc2d7ab81c 100644
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -1421,6 +1421,10 @@ init(ScheduleDAGMI *DAG, const TargetSchedModel *SchedModel) {
CritResIdx = PIdx;
}
}
+ DEBUG(dbgs() << "Critical Resource: "
+ << SchedModel->getProcResource(CritResIdx)->Name
+ << ": " << RemainingCounts[CritResIdx]
+ << " / " << SchedModel->getLatencyFactor() << '\n');
}
void ConvergingScheduler::SchedBoundary::
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