diff options
Diffstat (limited to 'lib/CodeGen/MachineTraceMetrics.cpp')
-rw-r--r-- | lib/CodeGen/MachineTraceMetrics.cpp | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/lib/CodeGen/MachineTraceMetrics.cpp b/lib/CodeGen/MachineTraceMetrics.cpp index 8aacd1f..5dc7c21 100644 --- a/lib/CodeGen/MachineTraceMetrics.cpp +++ b/lib/CodeGen/MachineTraceMetrics.cpp @@ -463,13 +463,11 @@ void MachineTraceMetrics::Ensemble::computeTrace(const MachineBasicBlock *MBB) { // Run an upwards post-order search for the trace start. Bounds.Downward = false; Bounds.Visited.clear(); - typedef ipo_ext_iterator<const MachineBasicBlock*, LoopBounds> UpwardPO; - for (UpwardPO I = ipo_ext_begin(MBB, Bounds), E = ipo_ext_end(MBB, Bounds); - I != E; ++I) { + for (auto I : inverse_post_order_ext(MBB, Bounds)) { DEBUG(dbgs() << " pred for BB#" << I->getNumber() << ": "); TraceBlockInfo &TBI = BlockInfo[I->getNumber()]; // All the predecessors have been visited, pick the preferred one. - TBI.Pred = pickTracePred(*I); + TBI.Pred = pickTracePred(I); DEBUG({ if (TBI.Pred) dbgs() << "BB#" << TBI.Pred->getNumber() << '\n'; @@ -477,19 +475,17 @@ void MachineTraceMetrics::Ensemble::computeTrace(const MachineBasicBlock *MBB) { dbgs() << "null\n"; }); // The trace leading to I is now known, compute the depth resources. - computeDepthResources(*I); + computeDepthResources(I); } // Run a downwards post-order search for the trace end. Bounds.Downward = true; Bounds.Visited.clear(); - typedef po_ext_iterator<const MachineBasicBlock*, LoopBounds> DownwardPO; - for (DownwardPO I = po_ext_begin(MBB, Bounds), E = po_ext_end(MBB, Bounds); - I != E; ++I) { + for (auto I : post_order_ext(MBB, Bounds)) { DEBUG(dbgs() << " succ for BB#" << I->getNumber() << ": "); TraceBlockInfo &TBI = BlockInfo[I->getNumber()]; // All the successors have been visited, pick the preferred one. - TBI.Succ = pickTraceSucc(*I); + TBI.Succ = pickTraceSucc(I); DEBUG({ if (TBI.Succ) dbgs() << "BB#" << TBI.Succ->getNumber() << '\n'; @@ -497,7 +493,7 @@ void MachineTraceMetrics::Ensemble::computeTrace(const MachineBasicBlock *MBB) { dbgs() << "null\n"; }); // The trace leaving I is now known, compute the height resources. - computeHeightResources(*I); + computeHeightResources(I); } } |