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Print more loop info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115951 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -886,6 +886,22 @@ void SplitEditor::splitAroundLoop(const MachineLoop *Loop) {
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SplitAnalysis::LoopBlocks Blocks;
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SplitAnalysis::LoopBlocks Blocks;
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sa_.getLoopBlocks(Loop, Blocks);
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sa_.getLoopBlocks(Loop, Blocks);
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DEBUG({
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dbgs() << " splitAroundLoop";
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for (SplitAnalysis::BlockPtrSet::iterator I = Blocks.Loop.begin(),
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E = Blocks.Loop.end(); I != E; ++I)
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dbgs() << " BB#" << (*I)->getNumber();
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dbgs() << ", preds:";
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for (SplitAnalysis::BlockPtrSet::iterator I = Blocks.Preds.begin(),
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E = Blocks.Preds.end(); I != E; ++I)
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dbgs() << " BB#" << (*I)->getNumber();
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dbgs() << ", exits:";
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for (SplitAnalysis::BlockPtrSet::iterator I = Blocks.Exits.begin(),
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E = Blocks.Exits.end(); I != E; ++I)
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dbgs() << " BB#" << (*I)->getNumber();
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dbgs() << '\n';
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});
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// Break critical edges as needed.
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// Break critical edges as needed.
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SplitAnalysis::BlockPtrSet CriticalExits;
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SplitAnalysis::BlockPtrSet CriticalExits;
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sa_.getCriticalExits(Blocks, CriticalExits);
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sa_.getCriticalExits(Blocks, CriticalExits);
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