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📄 CSEInfo.h(8.84 KB)
📄 CSEMIRBuilder.h(4.77 KB)
📄 CallLowering.h(14.21 KB)
📄 Combiner.h(1.43 KB)
📄 CombinerHelper.h(10.74 KB)
📄 CombinerInfo.h(2.75 KB)
📄 ConstantFoldingMIRBuilder.h(2.63 KB)
📄 GISelChangeObserver.h(4.96 KB)
📄 GISelKnownBits.h(4.33 KB)
📄 GISelWorkList.h(3.64 KB)
📄 IRTranslator.h(24.76 KB)
📄 InlineAsmLowering.h(2.34 KB)
📄 InstructionSelect.h(1.96 KB)
📄 InstructionSelector.h(18.61 KB)
📄 InstructionSelectorImpl.h(44.71 KB)
📄 LegalizationArtifactCombiner.h(34.75 KB)
📄 Legalizer.h(2.54 KB)
📄 LegalizerHelper.h(15.8 KB)
📄 LegalizerInfo.h(59.78 KB)
📄 Localizer.h(3.57 KB)
📄 LostDebugLocObserver.h(2.06 KB)
📄 MIPatternMatch.h(11.95 KB)
📄 MachineIRBuilder.h(67.51 KB)
📄 RegBankSelect.h(25.09 KB)
📄 RegisterBank.h(3.18 KB)
📄 RegisterBankInfo.h(30.01 KB)
📄 Utils.h(9.4 KB)

Editing: LostDebugLocObserver.h

//===----- llvm/CodeGen/GlobalISel/LostDebugLocObserver.h -------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
/// Tracks DebugLocs between checkpoints and verifies that they are transferred.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_GLOBALISEL_LOSTDEBUGLOCOBSERVER_H
#define LLVM_CODEGEN_GLOBALISEL_LOSTDEBUGLOCOBSERVER_H

#include "llvm/ADT/SmallSet.h"
#include "llvm/CodeGen/GlobalISel/GISelChangeObserver.h"

namespace llvm {
class LostDebugLocObserver : public GISelChangeObserver {
  StringRef DebugType;
  SmallSet<DebugLoc, 4> LostDebugLocs;
  SmallPtrSet<MachineInstr *, 4> PotentialMIsForDebugLocs;
  unsigned NumLostDebugLocs = 0;

public:
  LostDebugLocObserver(StringRef DebugType) : DebugType(DebugType) {}

unsigned getNumLostDebugLocs() const { return NumLostDebugLocs; }

/// Call this to indicate that it's a good point to assess whether locations
  /// have been lost. Typically this will be when a logical change has been
  /// completed such as the caller has finished replacing some instructions with
  /// alternatives. When CheckDebugLocs is true, the locations will be checked
  /// to see if any have been lost since the last checkpoint. When
  /// CheckDebugLocs is false, it will just reset ready for the next checkpoint
  /// without checking anything. This can be helpful to limit the detection to
  /// easy-to-fix portions of an algorithm before allowing more difficult ones.
  void checkpoint(bool CheckDebugLocs = true);

void createdInstr(MachineInstr &MI) override;
  void erasingInstr(MachineInstr &MI) override;
  void changingInstr(MachineInstr &MI) override;
  void changedInstr(MachineInstr &MI) override;

private:
  void analyzeDebugLocations();
};

} // namespace llvm
#endif // ifndef LLVM_CODEGEN_GLOBALISEL_LOSTDEBUGLOCOBSERVER_H

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Editing: LostDebugLocObserver.h

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