mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
5c2d60d357
Remove a strange round-trip through named metadata to assign preserved local variables to their subprograms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219798 91177308-0d34-0410-b5e6-96231b3b80d8
701 lines
34 KiB
C++
701 lines
34 KiB
C++
//===- DIBuilder.h - Debug Information Builder ------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines a DIBuilder that is useful for creating debugging
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// information entries in LLVM IR form.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_IR_DIBUILDER_H
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#define LLVM_IR_DIBUILDER_H
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/IR/DebugInfo.h"
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#include "llvm/IR/ValueHandle.h"
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#include "llvm/Support/DataTypes.h"
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namespace llvm {
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class BasicBlock;
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class Instruction;
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class Function;
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class Module;
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class Value;
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class LLVMContext;
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class MDNode;
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class StringRef;
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class DIBasicType;
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class DICompileUnit;
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class DICompositeType;
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class DIDerivedType;
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class DIDescriptor;
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class DIFile;
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class DIEnumerator;
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class DIType;
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class DIGlobalVariable;
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class DIImportedEntity;
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class DINameSpace;
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class DIVariable;
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class DISubrange;
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class DILexicalBlockFile;
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class DILexicalBlock;
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class DIScope;
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class DISubprogram;
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class DITemplateTypeParameter;
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class DITemplateValueParameter;
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class DIObjCProperty;
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class DIBuilder {
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private:
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Module &M;
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LLVMContext &VMContext;
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MDNode *TempEnumTypes;
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MDNode *TempRetainTypes;
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MDNode *TempSubprograms;
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MDNode *TempGVs;
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MDNode *TempImportedModules;
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Function *DeclareFn; // llvm.dbg.declare
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Function *ValueFn; // llvm.dbg.value
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SmallVector<Value *, 4> AllEnumTypes;
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/// Use TrackingVH to collect RetainTypes, since they can be updated
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/// later on.
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SmallVector<TrackingVH<MDNode>, 4> AllRetainTypes;
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SmallVector<Value *, 4> AllSubprograms;
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SmallVector<Value *, 4> AllGVs;
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SmallVector<TrackingVH<MDNode>, 4> AllImportedModules;
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/// Each subprogram's preserved local variables.
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DenseMap<MDNode *, std::vector<TrackingVH<MDNode>>> PreservedVariables;
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// Private use for multiple types of template parameters.
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DITemplateValueParameter
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createTemplateValueParameter(unsigned Tag, DIDescriptor Scope,
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StringRef Name, DIType Ty, Value *Val,
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MDNode *File = nullptr, unsigned LineNo = 0,
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unsigned ColumnNo = 0);
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DIBuilder(const DIBuilder &) LLVM_DELETED_FUNCTION;
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void operator=(const DIBuilder &) LLVM_DELETED_FUNCTION;
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public:
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explicit DIBuilder(Module &M);
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enum DebugEmissionKind { FullDebug=1, LineTablesOnly };
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/// finalize - Construct any deferred debug info descriptors.
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void finalize();
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/// createCompileUnit - A CompileUnit provides an anchor for all debugging
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/// information generated during this instance of compilation.
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/// @param Lang Source programming language, eg. dwarf::DW_LANG_C99
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/// @param File File name
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/// @param Dir Directory
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/// @param Producer Identify the producer of debugging information and code.
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/// Usually this is a compiler version string.
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/// @param isOptimized A boolean flag which indicates whether optimization
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/// is ON or not.
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/// @param Flags This string lists command line options. This string is
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/// directly embedded in debug info output which may be used
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/// by a tool analyzing generated debugging information.
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/// @param RV This indicates runtime version for languages like
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/// Objective-C.
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/// @param SplitName The name of the file that we'll split debug info out
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/// into.
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/// @param Kind The kind of debug information to generate.
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/// @param EmitDebugInfo A boolean flag which indicates whether debug
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/// information should be written to the final
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/// output or not. When this is false, debug
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/// information annotations will be present in
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/// the IL but they are not written to the final
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/// assembly or object file. This supports tracking
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/// source location information in the back end
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/// without actually changing the output (e.g.,
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/// when using optimization remarks).
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DICompileUnit createCompileUnit(unsigned Lang, StringRef File,
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StringRef Dir, StringRef Producer,
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bool isOptimized, StringRef Flags,
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unsigned RV,
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StringRef SplitName = StringRef(),
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DebugEmissionKind Kind = FullDebug,
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bool EmitDebugInfo = true);
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/// createFile - Create a file descriptor to hold debugging information
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/// for a file.
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DIFile createFile(StringRef Filename, StringRef Directory);
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/// createEnumerator - Create a single enumerator value.
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DIEnumerator createEnumerator(StringRef Name, int64_t Val);
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/// \brief Create a DWARF unspecified type.
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DIBasicType createUnspecifiedType(StringRef Name);
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/// \brief Create C++11 nullptr type.
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DIBasicType createNullPtrType();
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/// createBasicType - Create debugging information entry for a basic
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/// type.
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/// @param Name Type name.
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/// @param SizeInBits Size of the type.
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/// @param AlignInBits Type alignment.
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/// @param Encoding DWARF encoding code, e.g. dwarf::DW_ATE_float.
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DIBasicType createBasicType(StringRef Name, uint64_t SizeInBits,
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uint64_t AlignInBits, unsigned Encoding);
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/// createQualifiedType - Create debugging information entry for a qualified
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/// type, e.g. 'const int'.
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/// @param Tag Tag identifing type, e.g. dwarf::TAG_volatile_type
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/// @param FromTy Base Type.
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DIDerivedType createQualifiedType(unsigned Tag, DIType FromTy);
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/// createPointerType - Create debugging information entry for a pointer.
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/// @param PointeeTy Type pointed by this pointer.
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/// @param SizeInBits Size.
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/// @param AlignInBits Alignment. (optional)
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/// @param Name Pointer type name. (optional)
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DIDerivedType
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createPointerType(DIType PointeeTy, uint64_t SizeInBits,
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uint64_t AlignInBits = 0, StringRef Name = StringRef());
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/// \brief Create debugging information entry for a pointer to member.
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/// @param PointeeTy Type pointed to by this pointer.
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/// @param Class Type for which this pointer points to members of.
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DIDerivedType createMemberPointerType(DIType PointeeTy, DIType Class);
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/// createReferenceType - Create debugging information entry for a c++
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/// style reference or rvalue reference type.
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DIDerivedType createReferenceType(unsigned Tag, DIType RTy);
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/// createTypedef - Create debugging information entry for a typedef.
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/// @param Ty Original type.
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/// @param Name Typedef name.
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/// @param File File where this type is defined.
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/// @param LineNo Line number.
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/// @param Context The surrounding context for the typedef.
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DIDerivedType createTypedef(DIType Ty, StringRef Name, DIFile File,
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unsigned LineNo, DIDescriptor Context);
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/// createFriend - Create debugging information entry for a 'friend'.
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DIDerivedType createFriend(DIType Ty, DIType FriendTy);
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/// createInheritance - Create debugging information entry to establish
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/// inheritance relationship between two types.
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/// @param Ty Original type.
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/// @param BaseTy Base type. Ty is inherits from base.
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/// @param BaseOffset Base offset.
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/// @param Flags Flags to describe inheritance attribute,
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/// e.g. private
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DIDerivedType createInheritance(DIType Ty, DIType BaseTy,
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uint64_t BaseOffset, unsigned Flags);
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/// createMemberType - Create debugging information entry for a member.
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/// @param Scope Member scope.
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/// @param Name Member name.
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/// @param File File where this member is defined.
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/// @param LineNo Line number.
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/// @param SizeInBits Member size.
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/// @param AlignInBits Member alignment.
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/// @param OffsetInBits Member offset.
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/// @param Flags Flags to encode member attribute, e.g. private
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/// @param Ty Parent type.
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DIDerivedType
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createMemberType(DIDescriptor Scope, StringRef Name, DIFile File,
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unsigned LineNo, uint64_t SizeInBits, uint64_t AlignInBits,
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uint64_t OffsetInBits, unsigned Flags, DIType Ty);
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/// createStaticMemberType - Create debugging information entry for a
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/// C++ static data member.
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/// @param Scope Member scope.
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/// @param Name Member name.
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/// @param File File where this member is declared.
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/// @param LineNo Line number.
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/// @param Ty Type of the static member.
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/// @param Flags Flags to encode member attribute, e.g. private.
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/// @param Val Const initializer of the member.
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DIDerivedType
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createStaticMemberType(DIDescriptor Scope, StringRef Name,
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DIFile File, unsigned LineNo, DIType Ty,
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unsigned Flags, llvm::Value *Val);
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/// createObjCIVar - Create debugging information entry for Objective-C
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/// instance variable.
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/// @param Name Member name.
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/// @param File File where this member is defined.
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/// @param LineNo Line number.
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/// @param SizeInBits Member size.
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/// @param AlignInBits Member alignment.
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/// @param OffsetInBits Member offset.
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/// @param Flags Flags to encode member attribute, e.g. private
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/// @param Ty Parent type.
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/// @param PropertyNode Property associated with this ivar.
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DIDerivedType createObjCIVar(StringRef Name, DIFile File,
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unsigned LineNo, uint64_t SizeInBits,
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uint64_t AlignInBits, uint64_t OffsetInBits,
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unsigned Flags, DIType Ty,
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MDNode *PropertyNode);
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/// createObjCProperty - Create debugging information entry for Objective-C
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/// property.
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/// @param Name Property name.
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/// @param File File where this property is defined.
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/// @param LineNumber Line number.
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/// @param GetterName Name of the Objective C property getter selector.
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/// @param SetterName Name of the Objective C property setter selector.
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/// @param PropertyAttributes Objective C property attributes.
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/// @param Ty Type.
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DIObjCProperty createObjCProperty(StringRef Name,
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DIFile File, unsigned LineNumber,
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StringRef GetterName,
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StringRef SetterName,
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unsigned PropertyAttributes,
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DIType Ty);
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/// createClassType - Create debugging information entry for a class.
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/// @param Scope Scope in which this class is defined.
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/// @param Name class name.
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/// @param File File where this member is defined.
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/// @param LineNumber Line number.
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/// @param SizeInBits Member size.
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/// @param AlignInBits Member alignment.
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/// @param OffsetInBits Member offset.
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/// @param Flags Flags to encode member attribute, e.g. private
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/// @param Elements class members.
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/// @param VTableHolder Debug info of the base class that contains vtable
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/// for this type. This is used in
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/// DW_AT_containing_type. See DWARF documentation
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/// for more info.
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/// @param TemplateParms Template type parameters.
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/// @param UniqueIdentifier A unique identifier for the class.
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DICompositeType createClassType(DIDescriptor Scope, StringRef Name,
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DIFile File, unsigned LineNumber,
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uint64_t SizeInBits, uint64_t AlignInBits,
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uint64_t OffsetInBits, unsigned Flags,
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DIType DerivedFrom, DIArray Elements,
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DIType VTableHolder = DIType(),
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MDNode *TemplateParms = nullptr,
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StringRef UniqueIdentifier = StringRef());
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/// createStructType - Create debugging information entry for a struct.
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/// @param Scope Scope in which this struct is defined.
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/// @param Name Struct name.
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/// @param File File where this member is defined.
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/// @param LineNumber Line number.
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/// @param SizeInBits Member size.
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/// @param AlignInBits Member alignment.
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/// @param Flags Flags to encode member attribute, e.g. private
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/// @param Elements Struct elements.
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/// @param RunTimeLang Optional parameter, Objective-C runtime version.
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/// @param UniqueIdentifier A unique identifier for the struct.
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DICompositeType createStructType(DIDescriptor Scope, StringRef Name,
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DIFile File, unsigned LineNumber,
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uint64_t SizeInBits, uint64_t AlignInBits,
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unsigned Flags, DIType DerivedFrom,
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DIArray Elements, unsigned RunTimeLang = 0,
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DIType VTableHolder = DIType(),
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StringRef UniqueIdentifier = StringRef());
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/// createUnionType - Create debugging information entry for an union.
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/// @param Scope Scope in which this union is defined.
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/// @param Name Union name.
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/// @param File File where this member is defined.
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/// @param LineNumber Line number.
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/// @param SizeInBits Member size.
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/// @param AlignInBits Member alignment.
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/// @param Flags Flags to encode member attribute, e.g. private
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/// @param Elements Union elements.
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/// @param RunTimeLang Optional parameter, Objective-C runtime version.
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/// @param UniqueIdentifier A unique identifier for the union.
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DICompositeType createUnionType(
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DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber,
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uint64_t SizeInBits, uint64_t AlignInBits, unsigned Flags,
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DIArray Elements, unsigned RunTimeLang = 0,
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StringRef UniqueIdentifier = StringRef());
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/// createTemplateTypeParameter - Create debugging information for template
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/// type parameter.
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/// @param Scope Scope in which this type is defined.
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/// @param Name Type parameter name.
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/// @param Ty Parameter type.
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/// @param File File where this type parameter is defined.
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/// @param LineNo Line number.
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/// @param ColumnNo Column Number.
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DITemplateTypeParameter
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createTemplateTypeParameter(DIDescriptor Scope, StringRef Name, DIType Ty,
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MDNode *File = nullptr, unsigned LineNo = 0,
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unsigned ColumnNo = 0);
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/// createTemplateValueParameter - Create debugging information for template
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/// value parameter.
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/// @param Scope Scope in which this type is defined.
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/// @param Name Value parameter name.
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/// @param Ty Parameter type.
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/// @param Val Constant parameter value.
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/// @param File File where this type parameter is defined.
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/// @param LineNo Line number.
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/// @param ColumnNo Column Number.
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DITemplateValueParameter
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createTemplateValueParameter(DIDescriptor Scope, StringRef Name,
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DIType Ty, Value *Val, MDNode *File = nullptr,
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unsigned LineNo = 0, unsigned ColumnNo = 0);
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/// \brief Create debugging information for a template template parameter.
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/// @param Scope Scope in which this type is defined.
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/// @param Name Value parameter name.
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/// @param Ty Parameter type.
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/// @param Val The fully qualified name of the template.
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/// @param File File where this type parameter is defined.
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/// @param LineNo Line number.
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/// @param ColumnNo Column Number.
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DITemplateValueParameter
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createTemplateTemplateParameter(DIDescriptor Scope, StringRef Name,
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DIType Ty, StringRef Val,
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MDNode *File = nullptr, unsigned LineNo = 0,
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unsigned ColumnNo = 0);
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/// \brief Create debugging information for a template parameter pack.
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/// @param Scope Scope in which this type is defined.
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/// @param Name Value parameter name.
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/// @param Ty Parameter type.
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/// @param Val An array of types in the pack.
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/// @param File File where this type parameter is defined.
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/// @param LineNo Line number.
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/// @param ColumnNo Column Number.
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DITemplateValueParameter
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createTemplateParameterPack(DIDescriptor Scope, StringRef Name,
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DIType Ty, DIArray Val, MDNode *File = nullptr,
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unsigned LineNo = 0, unsigned ColumnNo = 0);
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/// createArrayType - Create debugging information entry for an array.
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/// @param Size Array size.
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/// @param AlignInBits Alignment.
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/// @param Ty Element type.
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/// @param Subscripts Subscripts.
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DICompositeType createArrayType(uint64_t Size, uint64_t AlignInBits,
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DIType Ty, DIArray Subscripts);
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/// createVectorType - Create debugging information entry for a vector type.
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/// @param Size Array size.
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/// @param AlignInBits Alignment.
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/// @param Ty Element type.
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/// @param Subscripts Subscripts.
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DICompositeType createVectorType(uint64_t Size, uint64_t AlignInBits,
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DIType Ty, DIArray Subscripts);
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/// createEnumerationType - Create debugging information entry for an
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/// enumeration.
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/// @param Scope Scope in which this enumeration is defined.
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/// @param Name Union name.
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/// @param File File where this member is defined.
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/// @param LineNumber Line number.
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/// @param SizeInBits Member size.
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/// @param AlignInBits Member alignment.
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/// @param Elements Enumeration elements.
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/// @param UnderlyingType Underlying type of a C++11/ObjC fixed enum.
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/// @param UniqueIdentifier A unique identifier for the enum.
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DICompositeType createEnumerationType(DIDescriptor Scope, StringRef Name,
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DIFile File, unsigned LineNumber, uint64_t SizeInBits,
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uint64_t AlignInBits, DIArray Elements, DIType UnderlyingType,
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StringRef UniqueIdentifier = StringRef());
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/// createSubroutineType - Create subroutine type.
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/// @param File File in which this subroutine is defined.
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/// @param ParameterTypes An array of subroutine parameter types. This
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/// includes return type at 0th index.
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/// @param Flags E.g.: LValueReference.
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/// These flags are used to emit dwarf attributes.
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DISubroutineType createSubroutineType(DIFile File,
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DITypeArray ParameterTypes,
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unsigned Flags = 0);
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/// createArtificialType - Create a new DIType with "artificial" flag set.
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DIType createArtificialType(DIType Ty);
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/// createObjectPointerType - Create a new DIType with the "object pointer"
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/// flag set.
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DIType createObjectPointerType(DIType Ty);
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/// \brief Create a permanent forward-declared type.
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DICompositeType createForwardDecl(unsigned Tag, StringRef Name,
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DIDescriptor Scope, DIFile F,
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unsigned Line, unsigned RuntimeLang = 0,
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uint64_t SizeInBits = 0,
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uint64_t AlignInBits = 0,
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StringRef UniqueIdentifier = StringRef());
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/// \brief Create a temporary forward-declared type.
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DICompositeType createReplaceableForwardDecl(
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unsigned Tag, StringRef Name, DIDescriptor Scope, DIFile F,
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unsigned Line, unsigned RuntimeLang = 0, uint64_t SizeInBits = 0,
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uint64_t AlignInBits = 0, StringRef UniqueIdentifier = StringRef());
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/// retainType - Retain DIType in a module even if it is not referenced
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/// through debug info anchors.
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void retainType(DIType T);
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/// createUnspecifiedParameter - Create unspecified parameter type
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/// for a subroutine type.
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DIBasicType createUnspecifiedParameter();
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/// getOrCreateArray - Get a DIArray, create one if required.
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DIArray getOrCreateArray(ArrayRef<Value *> Elements);
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/// getOrCreateTypeArray - Get a DITypeArray, create one if required.
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DITypeArray getOrCreateTypeArray(ArrayRef<Value *> Elements);
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/// getOrCreateSubrange - Create a descriptor for a value range. This
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/// implicitly uniques the values returned.
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DISubrange getOrCreateSubrange(int64_t Lo, int64_t Count);
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/// createGlobalVariable - Create a new descriptor for the specified
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/// variable.
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/// @param Context Variable scope.
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/// @param Name Name of the variable.
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/// @param LinkageName Mangled name of the variable.
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/// @param File File where this variable is defined.
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/// @param LineNo Line number.
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/// @param Ty Variable Type.
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/// @param isLocalToUnit Boolean flag indicate whether this variable is
|
|
/// externally visible or not.
|
|
/// @param Val llvm::Value of the variable.
|
|
/// @param Decl Reference to the corresponding declaration.
|
|
DIGlobalVariable
|
|
createGlobalVariable(DIDescriptor Context, StringRef Name,
|
|
StringRef LinkageName, DIFile File, unsigned LineNo,
|
|
DITypeRef Ty, bool isLocalToUnit, llvm::Value *Val,
|
|
MDNode *Decl = nullptr);
|
|
|
|
/// createTempGlobalVariableFwdDecl - Identical to createGlobalVariable
|
|
/// except that the resulting DbgNode is temporary and meant to be RAUWed.
|
|
DIGlobalVariable
|
|
createTempGlobalVariableFwdDecl(DIDescriptor Context, StringRef Name,
|
|
StringRef LinkageName, DIFile File,
|
|
unsigned LineNo, DITypeRef Ty,
|
|
bool isLocalToUnit, llvm::Value *Val,
|
|
MDNode *Decl = nullptr);
|
|
|
|
|
|
/// createLocalVariable - Create a new descriptor for the specified
|
|
/// local variable.
|
|
/// @param Tag Dwarf TAG. Usually DW_TAG_auto_variable or
|
|
/// DW_TAG_arg_variable.
|
|
/// @param Scope Variable scope.
|
|
/// @param Name Variable name.
|
|
/// @param File File where this variable is defined.
|
|
/// @param LineNo Line number.
|
|
/// @param Ty Variable Type
|
|
/// @param AlwaysPreserve Boolean. Set to true if debug info for this
|
|
/// variable should be preserved in optimized build.
|
|
/// @param Flags Flags, e.g. artificial variable.
|
|
/// @param ArgNo If this variable is an argument then this argument's
|
|
/// number. 1 indicates 1st argument.
|
|
DIVariable createLocalVariable(unsigned Tag, DIDescriptor Scope,
|
|
StringRef Name,
|
|
DIFile File, unsigned LineNo,
|
|
DITypeRef Ty, bool AlwaysPreserve = false,
|
|
unsigned Flags = 0,
|
|
unsigned ArgNo = 0);
|
|
|
|
/// createExpression - Create a new descriptor for the specified
|
|
/// variable which has a complex address expression for its address.
|
|
/// @param Addr An array of complex address operations.
|
|
DIExpression createExpression(ArrayRef<int64_t> Addr = None);
|
|
|
|
/// createPieceExpression - Create a descriptor to describe one part
|
|
/// of aggregate variable that is fragmented across multiple Values.
|
|
///
|
|
/// @param OffsetInBytes Offset of the piece in bytes.
|
|
/// @param SizeInBytes Size of the piece in bytes.
|
|
DIExpression createPieceExpression(unsigned OffsetInBytes,
|
|
unsigned SizeInBytes);
|
|
|
|
/// createFunction - Create a new descriptor for the specified subprogram.
|
|
/// See comments in DISubprogram for descriptions of these fields.
|
|
/// @param Scope Function scope.
|
|
/// @param Name Function name.
|
|
/// @param LinkageName Mangled function name.
|
|
/// @param File File where this variable is defined.
|
|
/// @param LineNo Line number.
|
|
/// @param Ty Function type.
|
|
/// @param isLocalToUnit True if this function is not externally visible.
|
|
/// @param isDefinition True if this is a function definition.
|
|
/// @param ScopeLine Set to the beginning of the scope this starts
|
|
/// @param Flags e.g. is this function prototyped or not.
|
|
/// These flags are used to emit dwarf attributes.
|
|
/// @param isOptimized True if optimization is ON.
|
|
/// @param Fn llvm::Function pointer.
|
|
/// @param TParam Function template parameters.
|
|
DISubprogram createFunction(DIDescriptor Scope, StringRef Name,
|
|
StringRef LinkageName,
|
|
DIFile File, unsigned LineNo,
|
|
DICompositeType Ty, bool isLocalToUnit,
|
|
bool isDefinition,
|
|
unsigned ScopeLine,
|
|
unsigned Flags = 0,
|
|
bool isOptimized = false,
|
|
Function *Fn = nullptr,
|
|
MDNode *TParam = nullptr,
|
|
MDNode *Decl = nullptr);
|
|
|
|
/// createTempFunctionFwdDecl - Identical to createFunction,
|
|
/// except that the resulting DbgNode is meant to be RAUWed.
|
|
DISubprogram createTempFunctionFwdDecl(DIDescriptor Scope, StringRef Name,
|
|
StringRef LinkageName,
|
|
DIFile File, unsigned LineNo,
|
|
DICompositeType Ty, bool isLocalToUnit,
|
|
bool isDefinition,
|
|
unsigned ScopeLine,
|
|
unsigned Flags = 0,
|
|
bool isOptimized = false,
|
|
Function *Fn = nullptr,
|
|
MDNode *TParam = nullptr,
|
|
MDNode *Decl = nullptr);
|
|
|
|
|
|
/// FIXME: this is added for dragonegg. Once we update dragonegg
|
|
/// to call resolve function, this will be removed.
|
|
DISubprogram createFunction(DIScopeRef Scope, StringRef Name,
|
|
StringRef LinkageName,
|
|
DIFile File, unsigned LineNo,
|
|
DICompositeType Ty, bool isLocalToUnit,
|
|
bool isDefinition,
|
|
unsigned ScopeLine,
|
|
unsigned Flags = 0,
|
|
bool isOptimized = false,
|
|
Function *Fn = nullptr,
|
|
MDNode *TParam = nullptr,
|
|
MDNode *Decl = nullptr);
|
|
|
|
/// createMethod - Create a new descriptor for the specified C++ method.
|
|
/// See comments in DISubprogram for descriptions of these fields.
|
|
/// @param Scope Function scope.
|
|
/// @param Name Function name.
|
|
/// @param LinkageName Mangled function name.
|
|
/// @param File File where this variable is defined.
|
|
/// @param LineNo Line number.
|
|
/// @param Ty Function type.
|
|
/// @param isLocalToUnit True if this function is not externally visible..
|
|
/// @param isDefinition True if this is a function definition.
|
|
/// @param Virtuality Attributes describing virtualness. e.g. pure
|
|
/// virtual function.
|
|
/// @param VTableIndex Index no of this method in virtual table.
|
|
/// @param VTableHolder Type that holds vtable.
|
|
/// @param Flags e.g. is this function prototyped or not.
|
|
/// This flags are used to emit dwarf attributes.
|
|
/// @param isOptimized True if optimization is ON.
|
|
/// @param Fn llvm::Function pointer.
|
|
/// @param TParam Function template parameters.
|
|
DISubprogram createMethod(DIDescriptor Scope, StringRef Name,
|
|
StringRef LinkageName,
|
|
DIFile File, unsigned LineNo,
|
|
DICompositeType Ty, bool isLocalToUnit,
|
|
bool isDefinition,
|
|
unsigned Virtuality = 0, unsigned VTableIndex = 0,
|
|
DIType VTableHolder = DIType(),
|
|
unsigned Flags = 0,
|
|
bool isOptimized = false,
|
|
Function *Fn = nullptr,
|
|
MDNode *TParam = nullptr);
|
|
|
|
/// createNameSpace - This creates new descriptor for a namespace
|
|
/// with the specified parent scope.
|
|
/// @param Scope Namespace scope
|
|
/// @param Name Name of this namespace
|
|
/// @param File Source file
|
|
/// @param LineNo Line number
|
|
DINameSpace createNameSpace(DIDescriptor Scope, StringRef Name,
|
|
DIFile File, unsigned LineNo);
|
|
|
|
|
|
/// createLexicalBlockFile - This creates a descriptor for a lexical
|
|
/// block with a new file attached. This merely extends the existing
|
|
/// lexical block as it crosses a file.
|
|
/// @param Scope Lexical block.
|
|
/// @param File Source file.
|
|
/// @param Discriminator DWARF path discriminator value.
|
|
DILexicalBlockFile createLexicalBlockFile(DIDescriptor Scope, DIFile File,
|
|
unsigned Discriminator = 0);
|
|
|
|
/// createLexicalBlock - This creates a descriptor for a lexical block
|
|
/// with the specified parent context.
|
|
/// @param Scope Parent lexical scope.
|
|
/// @param File Source file.
|
|
/// @param Line Line number.
|
|
/// @param Col Column number.
|
|
DILexicalBlock createLexicalBlock(DIDescriptor Scope, DIFile File,
|
|
unsigned Line, unsigned Col);
|
|
|
|
/// \brief Create a descriptor for an imported module.
|
|
/// @param Context The scope this module is imported into
|
|
/// @param NS The namespace being imported here
|
|
/// @param Line Line number
|
|
DIImportedEntity createImportedModule(DIScope Context, DINameSpace NS,
|
|
unsigned Line);
|
|
|
|
/// \brief Create a descriptor for an imported module.
|
|
/// @param Context The scope this module is imported into
|
|
/// @param NS An aliased namespace
|
|
/// @param Line Line number
|
|
DIImportedEntity createImportedModule(DIScope Context, DIImportedEntity NS,
|
|
unsigned Line);
|
|
|
|
/// \brief Create a descriptor for an imported function.
|
|
/// @param Context The scope this module is imported into
|
|
/// @param Decl The declaration (or definition) of a function, type, or
|
|
/// variable
|
|
/// @param Line Line number
|
|
DIImportedEntity createImportedDeclaration(DIScope Context, DIScope Decl,
|
|
unsigned Line,
|
|
StringRef Name = StringRef());
|
|
DIImportedEntity createImportedDeclaration(DIScope Context,
|
|
DIImportedEntity NS,
|
|
unsigned Line,
|
|
StringRef Name = StringRef());
|
|
|
|
/// insertDeclare - Insert a new llvm.dbg.declare intrinsic call.
|
|
/// @param Storage llvm::Value of the variable
|
|
/// @param VarInfo Variable's debug info descriptor.
|
|
/// @param Expr A complex location expression.
|
|
/// @param InsertAtEnd Location for the new intrinsic.
|
|
Instruction *insertDeclare(llvm::Value *Storage, DIVariable VarInfo,
|
|
DIExpression Expr, BasicBlock *InsertAtEnd);
|
|
|
|
/// insertDeclare - Insert a new llvm.dbg.declare intrinsic call.
|
|
/// @param Storage llvm::Value of the variable
|
|
/// @param VarInfo Variable's debug info descriptor.
|
|
/// @param Expr A complex location expression.
|
|
/// @param InsertBefore Location for the new intrinsic.
|
|
Instruction *insertDeclare(llvm::Value *Storage, DIVariable VarInfo,
|
|
DIExpression Expr, Instruction *InsertBefore);
|
|
|
|
/// insertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
|
|
/// @param Val llvm::Value of the variable
|
|
/// @param Offset Offset
|
|
/// @param VarInfo Variable's debug info descriptor.
|
|
/// @param Expr A complex location expression.
|
|
/// @param InsertAtEnd Location for the new intrinsic.
|
|
Instruction *insertDbgValueIntrinsic(llvm::Value *Val, uint64_t Offset,
|
|
DIVariable VarInfo, DIExpression Expr,
|
|
BasicBlock *InsertAtEnd);
|
|
|
|
/// insertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
|
|
/// @param Val llvm::Value of the variable
|
|
/// @param Offset Offset
|
|
/// @param VarInfo Variable's debug info descriptor.
|
|
/// @param Expr A complex location expression.
|
|
/// @param InsertBefore Location for the new intrinsic.
|
|
Instruction *insertDbgValueIntrinsic(llvm::Value *Val, uint64_t Offset,
|
|
DIVariable VarInfo, DIExpression Expr,
|
|
Instruction *InsertBefore);
|
|
};
|
|
} // end namespace llvm
|
|
|
|
#endif
|