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📄 AbstractCallSite.h(9.5 KB)
📄 Argument.h(5.03 KB)
📄 AssemblyAnnotationWriter.h(2.2 KB)
📄 Attributes.h(35.5 KB)
📄 Attributes.td(8.96 KB)
📄 AutoUpgrade.h(3.96 KB)
📄 BasicBlock.h(21.91 KB)
📄 CFG.h(13.84 KB)
📄 CallingConv.h(9.27 KB)
📄 Comdat.h(2.16 KB)
📄 Constant.h(8.33 KB)
📄 ConstantFolder.h(10.01 KB)
📄 ConstantRange.h(21.6 KB)
📄 Constants.h(53.03 KB)
📄 ConstrainedOps.def(5.4 KB)
📄 DIBuilder.h(44.36 KB)
📄 DataLayout.h(24.11 KB)
📄 DebugInfo.h(5.42 KB)
📄 DebugInfoFlags.def(3.62 KB)
📄 DebugInfoMetadata.h(132.91 KB)
📄 DebugLoc.h(4.57 KB)
📄 DerivedTypes.h(26.81 KB)
📄 DerivedUser.h(1.32 KB)
📄 DiagnosticHandler.h(2.89 KB)
📄 DiagnosticInfo.h(41.02 KB)
📄 DiagnosticPrinter.h(3.46 KB)
📄 Dominators.h(9.94 KB)
📄 FPEnv.h(1.97 KB)
📄 FixedMetadataKinds.def(2.05 KB)
📄 Function.h(31.39 KB)
📄 GVMaterializer.h(1.45 KB)
📄 GetElementPtrTypeIterator.h(5.54 KB)
📄 GlobalAlias.h(3.16 KB)
📄 GlobalIFunc.h(2.51 KB)
📄 GlobalIndirectSymbol.h(3.11 KB)
📄 GlobalObject.h(7.39 KB)
📄 GlobalValue.h(21.2 KB)
📄 GlobalVariable.h(9.6 KB)
📄 IRBuilder.h(105.58 KB)
📄 IRBuilderFolder.h(7.1 KB)
📄 IRPrintingPasses.h(3.57 KB)
📄 InlineAsm.h(15.84 KB)
📄 InstIterator.h(5.06 KB)
📄 InstVisitor.h(13.95 KB)
📄 InstrTypes.h(86.25 KB)
📄 Instruction.def(8.53 KB)
📄 Instruction.h(30.74 KB)
📄 Instructions.h(195.68 KB)
📄 IntrinsicInst.h(29.03 KB)
📄 Intrinsics.h(8.21 KB)
📄 Intrinsics.td(78.88 KB)
📄 IntrinsicsAArch64.td(100.59 KB)
📄 IntrinsicsAMDGPU.td(80.43 KB)
📄 IntrinsicsARM.td(65.15 KB)
📄 IntrinsicsBPF.td(1.54 KB)
📄 IntrinsicsHexagon.td(11.53 KB)
📄 IntrinsicsHexagonDep.td(197.38 KB)
📄 IntrinsicsMips.td(94.94 KB)
📄 IntrinsicsNVVM.td(193.97 KB)
📄 IntrinsicsPowerPC.td(68.23 KB)
📄 IntrinsicsRISCV.td(3.24 KB)
📄 IntrinsicsSystemZ.td(18.56 KB)
📄 IntrinsicsWebAssembly.td(9.38 KB)
📄 IntrinsicsX86.td(242.99 KB)
📄 IntrinsicsXCore.td(6.83 KB)
📄 LLVMContext.h(14.18 KB)
📄 LLVMRemarkStreamer.h(3.36 KB)
📄 LegacyPassManager.h(3.11 KB)
📄 LegacyPassManagers.h(18.17 KB)
📄 LegacyPassNameParser.h(3.73 KB)
📄 MDBuilder.h(8.65 KB)
📄 Mangler.h(2.06 KB)
📄 MatrixBuilder.h(8.81 KB)
📄 Metadata.def(5.07 KB)
📄 Metadata.h(45.24 KB)
📄 Module.h(34.6 KB)
📄 ModuleSlotTracker.h(2.56 KB)
📄 ModuleSummaryIndex.h(58.12 KB)
📄 ModuleSummaryIndexYAML.h(10.93 KB)
📄 NoFolder.h(11.32 KB)
📄 OperandTraits.h(5.78 KB)
📄 Operator.h(19.58 KB)
📄 OptBisect.h(2.79 KB)
📄 PassInstrumentation.h(8.05 KB)
📄 PassManager.h(54.18 KB)
📄 PassManagerImpl.h(5.76 KB)
📄 PassManagerInternal.h(11.9 KB)
📄 PassTimingInfo.h(3.65 KB)
📄 PatternMatch.h(73.41 KB)
📄 PredIteratorCache.h(2.59 KB)
📄 ProfileSummary.h(4.34 KB)
📄 RuntimeLibcalls.def(24.52 KB)
📄 SafepointIRVerifier.h(1.63 KB)
📄 Statepoint.h(13.61 KB)
📄 SymbolTableListTraits.h(4.45 KB)
📄 TrackingMDRef.h(4.5 KB)
📄 Type.h(18.98 KB)
📄 TypeFinder.h(2.57 KB)
📄 Use.h(3.75 KB)
📄 UseListOrder.h(1.18 KB)
📄 User.h(11.75 KB)
📄 VPIntrinsics.def(2.34 KB)
📄 Value.def(3.62 KB)
📄 Value.h(32.16 KB)
📄 ValueHandle.h(18.11 KB)
📄 ValueMap.h(14.09 KB)
📄 ValueSymbolTable.h(4.22 KB)
📄 Verifier.h(5.47 KB)

Editing: DebugLoc.h

//===- DebugLoc.h - Debug Location Information ------------------*- 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
//
//===----------------------------------------------------------------------===//
//
// This file defines a number of light weight data structures used
// to describe and track debug location information.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_IR_DEBUGLOC_H
#define LLVM_IR_DEBUGLOC_H

#include "llvm/IR/TrackingMDRef.h"
#include "llvm/Support/DataTypes.h"

namespace llvm {

class LLVMContext;
  class raw_ostream;
  class DILocation;

/// A debug info location.
  ///
  /// This class is a wrapper around a tracking reference to an \a DILocation
  /// pointer.
  ///
  /// To avoid extra includes, \a DebugLoc doubles the \a DILocation API with a
  /// one based on relatively opaque \a MDNode pointers.
  class DebugLoc {
    TrackingMDNodeRef Loc;

public:
    DebugLoc() = default;

/// Construct from an \a DILocation.
    DebugLoc(const DILocation *L);

/// Construct from an \a MDNode.
    ///
    /// Note: if \c N is not an \a DILocation, a verifier check will fail, and
    /// accessors will crash.  However, construction from other nodes is
    /// supported in order to handle forward references when reading textual
    /// IR.
    explicit DebugLoc(const MDNode *N);

/// Get the underlying \a DILocation.
    ///
    /// \pre !*this or \c isa<DILocation>(getAsMDNode()).
    /// @{
    DILocation *get() const;
    operator DILocation *() const { return get(); }
    DILocation *operator->() const { return get(); }
    DILocation &operator*() const { return *get(); }
    /// @}

/// Check for null.
    ///
    /// Check for null in a way that is safe with broken debug info.  Unlike
    /// the conversion to \c DILocation, this doesn't require that \c Loc is of
    /// the right type.  Important for cases like \a llvm::StripDebugInfo() and
    /// \a Instruction::hasMetadata().
    explicit operator bool() const { return Loc; }

/// Check whether this has a trivial destructor.
    bool hasTrivialDestructor() const { return Loc.hasTrivialDestructor(); }

/// Create a new DebugLoc.
    ///
    /// Create a new DebugLoc at the specified line/col and scope/inline.  This
    /// forwards to \a DILocation::get().
    ///
    /// If \c !Scope, returns a default-constructed \a DebugLoc.
    ///
    /// FIXME: Remove this.  Users should use DILocation::get().
    static DebugLoc get(unsigned Line, unsigned Col, const MDNode *Scope,
                        const MDNode *InlinedAt = nullptr,
                        bool ImplicitCode = false);

enum { ReplaceLastInlinedAt = true };
    /// Rebuild the entire inlined-at chain for this instruction so that the top of
    /// the chain now is inlined-at the new call site.
    /// \param   InlinedAt    The new outermost inlined-at in the chain.
    /// \param   ReplaceLast  Replace the last location in the inlined-at chain.
    static DebugLoc appendInlinedAt(const DebugLoc &DL, DILocation *InlinedAt,
                                    LLVMContext &Ctx,
                                    DenseMap<const MDNode *, MDNode *> &Cache,
                                    bool ReplaceLast = false);

unsigned getLine() const;
    unsigned getCol() const;
    MDNode *getScope() const;
    DILocation *getInlinedAt() const;

/// Get the fully inlined-at scope for a DebugLoc.
    ///
    /// Gets the inlined-at scope for a DebugLoc.
    MDNode *getInlinedAtScope() const;

/// Find the debug info location for the start of the function.
    ///
    /// Walk up the scope chain of given debug loc and find line number info
    /// for the function.
    ///
    /// FIXME: Remove this.  Users should use DILocation/DILocalScope API to
    /// find the subprogram, and then DILocation::get().
    DebugLoc getFnDebugLoc() const;

/// Return \c this as a bar \a MDNode.
    MDNode *getAsMDNode() const { return Loc; }

/// Check if the DebugLoc corresponds to an implicit code.
    bool isImplicitCode() const;
    void setImplicitCode(bool ImplicitCode);

bool operator==(const DebugLoc &DL) const { return Loc == DL.Loc; }
    bool operator!=(const DebugLoc &DL) const { return Loc != DL.Loc; }

void dump() const;

/// prints source location /path/to/file.exe:line:col @[inlined at]
    void print(raw_ostream &OS) const;
  };

} // end namespace llvm

#endif /* LLVM_SUPPORT_DEBUGLOC_H */

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