mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-23 15:29:51 +00:00
3740ae4600
I noticed this fields were never used in r228607, but I neglected to propagate that into `MDTemplateParameter` until now. This really should have been done before commit in r228640; sorry for the churn. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228652 91177308-0d34-0410-b5e6-96231b3b80d8
1530 lines
60 KiB
C++
1530 lines
60 KiB
C++
//===- llvm/IR/DebugInfoMetadata.h - Debug info metadata --------*- 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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// Declarations for metadata specific to debug info.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_IR_DEBUGINFOMETADATA_H
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#define LLVM_IR_DEBUGINFOMETADATA_H
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#include "llvm/IR/Metadata.h"
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#include "llvm/Support/Dwarf.h"
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// Helper macros for defining get() overrides.
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#define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
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#define DEFINE_MDNODE_GET_UNPACK(ARGS) DEFINE_MDNODE_GET_UNPACK_IMPL ARGS
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#define DEFINE_MDNODE_GET(CLASS, FORMAL, ARGS) \
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static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) { \
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return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued); \
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} \
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static CLASS *getIfExists(LLVMContext &Context, \
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DEFINE_MDNODE_GET_UNPACK(FORMAL)) { \
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return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued, \
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/* ShouldCreate */ false); \
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} \
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static CLASS *getDistinct(LLVMContext &Context, \
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DEFINE_MDNODE_GET_UNPACK(FORMAL)) { \
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return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct); \
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} \
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static Temp##CLASS getTemporary(LLVMContext &Context, \
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DEFINE_MDNODE_GET_UNPACK(FORMAL)) { \
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return Temp##CLASS( \
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getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary)); \
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}
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namespace llvm {
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/// \brief Debug location.
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///
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/// A debug location in source code, used for debug info and otherwise.
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class MDLocation : public MDNode {
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friend class LLVMContextImpl;
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friend class MDNode;
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MDLocation(LLVMContext &C, StorageType Storage, unsigned Line,
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unsigned Column, ArrayRef<Metadata *> MDs);
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~MDLocation() { dropAllReferences(); }
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static MDLocation *getImpl(LLVMContext &Context, unsigned Line,
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unsigned Column, Metadata *Scope,
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Metadata *InlinedAt, StorageType Storage,
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bool ShouldCreate = true);
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TempMDLocation cloneImpl() const {
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return getTemporary(getContext(), getLine(), getColumn(), getScope(),
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getInlinedAt());
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}
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// Disallow replacing operands.
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void replaceOperandWith(unsigned I, Metadata *New) LLVM_DELETED_FUNCTION;
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public:
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DEFINE_MDNODE_GET(MDLocation,
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(unsigned Line, unsigned Column, Metadata *Scope,
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Metadata *InlinedAt = nullptr),
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(Line, Column, Scope, InlinedAt))
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/// \brief Return a (temporary) clone of this.
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TempMDLocation clone() const { return cloneImpl(); }
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unsigned getLine() const { return SubclassData32; }
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unsigned getColumn() const { return SubclassData16; }
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Metadata *getScope() const { return getOperand(0); }
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Metadata *getInlinedAt() const {
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if (getNumOperands() == 2)
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return getOperand(1);
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return nullptr;
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}
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static bool classof(const Metadata *MD) {
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return MD->getMetadataID() == MDLocationKind;
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}
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};
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/// \brief Tagged DWARF-like metadata node.
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///
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/// A metadata node with a DWARF tag (i.e., a constant named \c DW_TAG_*,
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/// defined in llvm/Support/Dwarf.h). Called \a DebugNode because it's
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/// potentially used for non-DWARF output.
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class DebugNode : public MDNode {
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friend class LLVMContextImpl;
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friend class MDNode;
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protected:
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DebugNode(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
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ArrayRef<Metadata *> Ops1, ArrayRef<Metadata *> Ops2 = None)
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: MDNode(C, ID, Storage, Ops1, Ops2) {
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assert(Tag < 1u << 16);
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SubclassData16 = Tag;
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}
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~DebugNode() {}
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template <class Ty> Ty *getOperandAs(unsigned I) const {
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return cast_or_null<Ty>(getOperand(I));
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}
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StringRef getStringOperand(unsigned I) const {
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if (auto *S = getOperandAs<MDString>(I))
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return S->getString();
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return StringRef();
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}
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static MDString *getCanonicalMDString(LLVMContext &Context, StringRef S) {
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if (S.empty())
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return nullptr;
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return MDString::get(Context, S);
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}
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public:
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unsigned getTag() const { return SubclassData16; }
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static bool classof(const Metadata *MD) {
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switch (MD->getMetadataID()) {
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default:
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return false;
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case GenericDebugNodeKind:
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case MDSubrangeKind:
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case MDEnumeratorKind:
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case MDBasicTypeKind:
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case MDDerivedTypeKind:
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case MDCompositeTypeKind:
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case MDSubroutineTypeKind:
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case MDFileKind:
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case MDCompileUnitKind:
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case MDSubprogramKind:
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case MDLexicalBlockKind:
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case MDLexicalBlockFileKind:
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case MDNamespaceKind:
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case MDTemplateTypeParameterKind:
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case MDTemplateValueParameterKind:
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case MDGlobalVariableKind:
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case MDLocalVariableKind:
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case MDExpressionKind:
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case MDObjCPropertyKind:
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case MDImportedEntityKind:
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return true;
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}
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}
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};
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/// \brief Generic tagged DWARF-like metadata node.
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///
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/// An un-specialized DWARF-like metadata node. The first operand is a
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/// (possibly empty) null-separated \a MDString header that contains arbitrary
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/// fields. The remaining operands are \a dwarf_operands(), and are pointers
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/// to other metadata.
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class GenericDebugNode : public DebugNode {
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friend class LLVMContextImpl;
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friend class MDNode;
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GenericDebugNode(LLVMContext &C, StorageType Storage, unsigned Hash,
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unsigned Tag, ArrayRef<Metadata *> Ops1,
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ArrayRef<Metadata *> Ops2)
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: DebugNode(C, GenericDebugNodeKind, Storage, Tag, Ops1, Ops2) {
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setHash(Hash);
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}
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~GenericDebugNode() { dropAllReferences(); }
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void setHash(unsigned Hash) { SubclassData32 = Hash; }
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void recalculateHash();
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static GenericDebugNode *getImpl(LLVMContext &Context, unsigned Tag,
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StringRef Header,
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ArrayRef<Metadata *> DwarfOps,
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StorageType Storage,
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bool ShouldCreate = true) {
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return getImpl(Context, Tag, getCanonicalMDString(Context, Header),
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DwarfOps, Storage, ShouldCreate);
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}
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static GenericDebugNode *getImpl(LLVMContext &Context, unsigned Tag,
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MDString *Header,
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ArrayRef<Metadata *> DwarfOps,
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StorageType Storage,
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bool ShouldCreate = true);
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TempGenericDebugNode cloneImpl() const {
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return getTemporary(
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getContext(), getTag(), getHeader(),
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SmallVector<Metadata *, 4>(dwarf_op_begin(), dwarf_op_end()));
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}
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public:
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unsigned getHash() const { return SubclassData32; }
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DEFINE_MDNODE_GET(GenericDebugNode, (unsigned Tag, StringRef Header,
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ArrayRef<Metadata *> DwarfOps),
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(Tag, Header, DwarfOps))
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DEFINE_MDNODE_GET(GenericDebugNode, (unsigned Tag, MDString *Header,
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ArrayRef<Metadata *> DwarfOps),
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(Tag, Header, DwarfOps))
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/// \brief Return a (temporary) clone of this.
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TempGenericDebugNode clone() const { return cloneImpl(); }
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unsigned getTag() const { return SubclassData16; }
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StringRef getHeader() const { return getStringOperand(0); }
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op_iterator dwarf_op_begin() const { return op_begin() + 1; }
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op_iterator dwarf_op_end() const { return op_end(); }
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op_range dwarf_operands() const {
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return op_range(dwarf_op_begin(), dwarf_op_end());
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}
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unsigned getNumDwarfOperands() const { return getNumOperands() - 1; }
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const MDOperand &getDwarfOperand(unsigned I) const {
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return getOperand(I + 1);
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}
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void replaceDwarfOperandWith(unsigned I, Metadata *New) {
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replaceOperandWith(I + 1, New);
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}
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static bool classof(const Metadata *MD) {
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return MD->getMetadataID() == GenericDebugNodeKind;
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}
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};
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/// \brief Array subrange.
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///
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/// TODO: Merge into node for DW_TAG_array_type, which should have a custom
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/// type.
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class MDSubrange : public DebugNode {
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friend class LLVMContextImpl;
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friend class MDNode;
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int64_t Count;
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int64_t Lo;
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MDSubrange(LLVMContext &C, StorageType Storage, int64_t Count, int64_t Lo)
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: DebugNode(C, MDSubrangeKind, Storage, dwarf::DW_TAG_subrange_type,
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None),
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Count(Count), Lo(Lo) {}
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~MDSubrange() {}
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static MDSubrange *getImpl(LLVMContext &Context, int64_t Count, int64_t Lo,
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StorageType Storage, bool ShouldCreate = true);
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TempMDSubrange cloneImpl() const {
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return getTemporary(getContext(), getCount(), getLo());
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}
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public:
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DEFINE_MDNODE_GET(MDSubrange, (int64_t Count, int64_t Lo = 0), (Count, Lo))
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TempMDSubrange clone() const { return cloneImpl(); }
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int64_t getLo() const { return Lo; }
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int64_t getCount() const { return Count; }
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static bool classof(const Metadata *MD) {
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return MD->getMetadataID() == MDSubrangeKind;
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}
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};
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/// \brief Enumeration value.
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///
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/// TODO: Add a pointer to the context (DW_TAG_enumeration_type) once that no
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/// longer creates a type cycle.
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class MDEnumerator : public DebugNode {
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friend class LLVMContextImpl;
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friend class MDNode;
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int64_t Value;
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MDEnumerator(LLVMContext &C, StorageType Storage, int64_t Value,
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ArrayRef<Metadata *> Ops)
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: DebugNode(C, MDEnumeratorKind, Storage, dwarf::DW_TAG_enumerator, Ops),
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Value(Value) {}
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~MDEnumerator() {}
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static MDEnumerator *getImpl(LLVMContext &Context, int64_t Value,
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StringRef Name, StorageType Storage,
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bool ShouldCreate = true) {
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return getImpl(Context, Value, getCanonicalMDString(Context, Name), Storage,
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ShouldCreate);
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}
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static MDEnumerator *getImpl(LLVMContext &Context, int64_t Value,
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MDString *Name, StorageType Storage,
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bool ShouldCreate = true);
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TempMDEnumerator cloneImpl() const {
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return getTemporary(getContext(), getValue(), getName());
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}
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public:
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DEFINE_MDNODE_GET(MDEnumerator, (int64_t Value, StringRef Name),
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(Value, Name))
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DEFINE_MDNODE_GET(MDEnumerator, (int64_t Value, MDString *Name),
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(Value, Name))
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TempMDEnumerator clone() const { return cloneImpl(); }
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int64_t getValue() const { return Value; }
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StringRef getName() const { return getStringOperand(0); }
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static bool classof(const Metadata *MD) {
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return MD->getMetadataID() == MDEnumeratorKind;
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}
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};
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/// \brief Base class for scope-like contexts.
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///
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/// Base class for lexical scopes and types (which are also declaration
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/// contexts).
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///
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/// TODO: Separate the concepts of declaration contexts and lexical scopes.
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class MDScope : public DebugNode {
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protected:
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MDScope(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
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ArrayRef<Metadata *> Ops)
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: DebugNode(C, ID, Storage, Tag, Ops) {}
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~MDScope() {}
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public:
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Metadata *getFile() const { return getOperand(0); }
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static bool classof(const Metadata *MD) {
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switch (MD->getMetadataID()) {
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default:
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return false;
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case MDBasicTypeKind:
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case MDDerivedTypeKind:
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case MDCompositeTypeKind:
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case MDSubroutineTypeKind:
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case MDFileKind:
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case MDCompileUnitKind:
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case MDSubprogramKind:
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case MDLexicalBlockKind:
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case MDLexicalBlockFileKind:
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case MDNamespaceKind:
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return true;
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}
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}
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};
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/// \brief Base class for types.
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///
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/// TODO: Remove the hardcoded name and context, since many types don't use
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/// them.
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/// TODO: Split up flags.
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class MDType : public MDScope {
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unsigned Line;
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unsigned SizeInBits;
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unsigned AlignInBits;
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unsigned OffsetInBits;
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unsigned Flags;
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protected:
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MDType(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
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unsigned Line, unsigned SizeInBits, unsigned AlignInBits,
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unsigned OffsetInBits, unsigned Flags, ArrayRef<Metadata *> Ops)
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: MDScope(C, ID, Storage, Tag, Ops), Line(Line), SizeInBits(SizeInBits),
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AlignInBits(AlignInBits), OffsetInBits(OffsetInBits), Flags(Flags) {}
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~MDType() {}
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public:
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unsigned getLine() const { return Line; }
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unsigned getSizeInBits() const { return SizeInBits; }
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unsigned getAlignInBits() const { return AlignInBits; }
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unsigned getOffsetInBits() const { return OffsetInBits; }
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unsigned getFlags() const { return Flags; }
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Metadata *getScope() const { return getOperand(1); }
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StringRef getName() const { return getStringOperand(2); }
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static bool classof(const Metadata *MD) {
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switch (MD->getMetadataID()) {
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default:
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return false;
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case MDBasicTypeKind:
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case MDDerivedTypeKind:
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case MDCompositeTypeKind:
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case MDSubroutineTypeKind:
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return true;
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}
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}
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};
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/// \brief Basic type.
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///
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/// TODO: Split out DW_TAG_unspecified_type.
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/// TODO: Drop unused accessors.
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class MDBasicType : public MDType {
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friend class LLVMContextImpl;
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friend class MDNode;
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unsigned Encoding;
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MDBasicType(LLVMContext &C, StorageType Storage, unsigned Tag,
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unsigned SizeInBits, unsigned AlignInBits, unsigned Encoding,
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ArrayRef<Metadata *> Ops)
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: MDType(C, MDBasicTypeKind, Storage, Tag, 0, SizeInBits, AlignInBits, 0,
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0, Ops),
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Encoding(Encoding) {}
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~MDBasicType() {}
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static MDBasicType *getImpl(LLVMContext &Context, unsigned Tag,
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StringRef Name, unsigned SizeInBits,
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unsigned AlignInBits, unsigned Encoding,
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StorageType Storage, bool ShouldCreate = true) {
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return getImpl(Context, Tag, getCanonicalMDString(Context, Name),
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SizeInBits, AlignInBits, Encoding, Storage, ShouldCreate);
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}
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static MDBasicType *getImpl(LLVMContext &Context, unsigned Tag,
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MDString *Name, unsigned SizeInBits,
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unsigned AlignInBits, unsigned Encoding,
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StorageType Storage, bool ShouldCreate = true);
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TempMDBasicType cloneImpl() const {
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return getTemporary(getContext(), getTag(), getName(), getSizeInBits(),
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getAlignInBits(), getEncoding());
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}
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public:
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DEFINE_MDNODE_GET(MDBasicType,
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(unsigned Tag, StringRef Name, unsigned SizeInBits,
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unsigned AlignInBits, unsigned Encoding),
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(Tag, Name, SizeInBits, AlignInBits, Encoding))
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DEFINE_MDNODE_GET(MDBasicType,
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(unsigned Tag, MDString *Name, unsigned SizeInBits,
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unsigned AlignInBits, unsigned Encoding),
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(Tag, Name, SizeInBits, AlignInBits, Encoding))
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TempMDBasicType clone() const { return cloneImpl(); }
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unsigned getEncoding() const { return Encoding; }
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static bool classof(const Metadata *MD) {
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return MD->getMetadataID() == MDBasicTypeKind;
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}
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};
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/// \brief Base class for MDDerivedType and MDCompositeType.
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///
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/// TODO: Delete; they're not really related.
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class MDDerivedTypeBase : public MDType {
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protected:
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MDDerivedTypeBase(LLVMContext &C, unsigned ID, StorageType Storage,
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unsigned Tag, unsigned Line, unsigned SizeInBits,
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unsigned AlignInBits, unsigned OffsetInBits, unsigned Flags,
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ArrayRef<Metadata *> Ops)
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: MDType(C, ID, Storage, Tag, Line, SizeInBits, AlignInBits, OffsetInBits,
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Flags, Ops) {}
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~MDDerivedTypeBase() {}
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public:
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Metadata *getBaseType() const { return getOperand(3); }
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static bool classof(const Metadata *MD) {
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return MD->getMetadataID() == MDDerivedTypeKind ||
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MD->getMetadataID() == MDCompositeTypeKind ||
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MD->getMetadataID() == MDSubroutineTypeKind;
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}
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};
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/// \brief Derived types.
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///
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/// This includes qualified types, pointers, references, friends, typedefs, and
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/// class members.
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///
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/// TODO: Split out members (inheritance, fields, methods, etc.).
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class MDDerivedType : public MDDerivedTypeBase {
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friend class LLVMContextImpl;
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friend class MDNode;
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MDDerivedType(LLVMContext &C, StorageType Storage, unsigned Tag,
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unsigned Line, unsigned SizeInBits, unsigned AlignInBits,
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unsigned OffsetInBits, unsigned Flags, ArrayRef<Metadata *> Ops)
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: MDDerivedTypeBase(C, MDDerivedTypeKind, Storage, Tag, Line, SizeInBits,
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AlignInBits, OffsetInBits, Flags, Ops) {}
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~MDDerivedType() {}
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static MDDerivedType *getImpl(LLVMContext &Context, unsigned Tag,
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StringRef Name, Metadata *File, unsigned Line,
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Metadata *Scope, Metadata *BaseType,
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unsigned SizeInBits, unsigned AlignInBits,
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unsigned OffsetInBits, unsigned Flags,
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Metadata *ExtraData, StorageType Storage,
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bool ShouldCreate = true) {
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return getImpl(Context, Tag, getCanonicalMDString(Context, Name), File,
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Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits,
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Flags, ExtraData, Storage, ShouldCreate);
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}
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static MDDerivedType *getImpl(LLVMContext &Context, unsigned Tag,
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MDString *Name, Metadata *File, unsigned Line,
|
|
Metadata *Scope, Metadata *BaseType,
|
|
unsigned SizeInBits, unsigned AlignInBits,
|
|
unsigned OffsetInBits, unsigned Flags,
|
|
Metadata *ExtraData, StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDDerivedType cloneImpl() const {
|
|
return getTemporary(getContext(), getTag(), getName(), getFile(), getLine(),
|
|
getScope(), getBaseType(), getSizeInBits(),
|
|
getAlignInBits(), getOffsetInBits(), getFlags(),
|
|
getExtraData());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDDerivedType,
|
|
(unsigned Tag, MDString *Name, Metadata *File,
|
|
unsigned Line, Metadata *Scope, Metadata *BaseType,
|
|
unsigned SizeInBits, unsigned AlignInBits,
|
|
unsigned OffsetInBits, unsigned Flags,
|
|
Metadata *ExtraData = nullptr),
|
|
(Tag, Name, File, Line, Scope, BaseType, SizeInBits,
|
|
AlignInBits, OffsetInBits, Flags, ExtraData))
|
|
DEFINE_MDNODE_GET(MDDerivedType,
|
|
(unsigned Tag, StringRef Name, Metadata *File,
|
|
unsigned Line, Metadata *Scope, Metadata *BaseType,
|
|
unsigned SizeInBits, unsigned AlignInBits,
|
|
unsigned OffsetInBits, unsigned Flags,
|
|
Metadata *ExtraData = nullptr),
|
|
(Tag, Name, File, Line, Scope, BaseType, SizeInBits,
|
|
AlignInBits, OffsetInBits, Flags, ExtraData))
|
|
|
|
TempMDDerivedType clone() const { return cloneImpl(); }
|
|
|
|
/// \brief Get extra data associated with this derived type.
|
|
///
|
|
/// Class type for pointer-to-members, objective-c property node for ivars,
|
|
/// or global constant wrapper for static members.
|
|
///
|
|
/// TODO: Separate out types that need this extra operand: pointer-to-member
|
|
/// types and member fields (static members and ivars).
|
|
Metadata *getExtraData() const { return getOperand(4); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDDerivedTypeKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Base class for MDCompositeType and MDSubroutineType.
|
|
///
|
|
/// TODO: Delete; they're not really related.
|
|
class MDCompositeTypeBase : public MDDerivedTypeBase {
|
|
unsigned RuntimeLang;
|
|
|
|
protected:
|
|
MDCompositeTypeBase(LLVMContext &C, unsigned ID, StorageType Storage,
|
|
unsigned Tag, unsigned Line, unsigned RuntimeLang,
|
|
unsigned SizeInBits, unsigned AlignInBits,
|
|
unsigned OffsetInBits, unsigned Flags,
|
|
ArrayRef<Metadata *> Ops)
|
|
: MDDerivedTypeBase(C, ID, Storage, Tag, Line, SizeInBits, AlignInBits,
|
|
OffsetInBits, Flags, Ops),
|
|
RuntimeLang(RuntimeLang) {}
|
|
~MDCompositeTypeBase() {}
|
|
|
|
public:
|
|
Metadata *getElements() const { return getOperand(4); }
|
|
Metadata *getVTableHolder() const { return getOperand(5); }
|
|
Metadata *getTemplateParams() const { return getOperand(6); }
|
|
StringRef getIdentifier() const { return getStringOperand(7); }
|
|
unsigned getRuntimeLang() const { return RuntimeLang; }
|
|
|
|
MDString *getRawIdentifier() const { return getOperandAs<MDString>(7); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDCompositeTypeKind ||
|
|
MD->getMetadataID() == MDSubroutineTypeKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Composite types.
|
|
///
|
|
/// TODO: Detach from DerivedTypeBase (split out MDEnumType?).
|
|
/// TODO: Create a custom, unrelated node for DW_TAG_array_type.
|
|
class MDCompositeType : public MDCompositeTypeBase {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
MDCompositeType(LLVMContext &C, StorageType Storage, unsigned Tag,
|
|
unsigned Line, unsigned RuntimeLang, unsigned SizeInBits,
|
|
unsigned AlignInBits, unsigned OffsetInBits, unsigned Flags,
|
|
ArrayRef<Metadata *> Ops)
|
|
: MDCompositeTypeBase(C, MDCompositeTypeKind, Storage, Tag, Line,
|
|
RuntimeLang, SizeInBits, AlignInBits, OffsetInBits,
|
|
Flags, Ops) {}
|
|
~MDCompositeType() {}
|
|
|
|
static MDCompositeType *
|
|
getImpl(LLVMContext &Context, unsigned Tag, StringRef Name, Metadata *File,
|
|
unsigned Line, Metadata *Scope, Metadata *BaseType,
|
|
unsigned SizeInBits, unsigned AlignInBits, unsigned OffsetInBits,
|
|
unsigned Flags, Metadata *Elements, unsigned RuntimeLang,
|
|
Metadata *VTableHolder, Metadata *TemplateParams,
|
|
StringRef Identifier, StorageType Storage, bool ShouldCreate = true) {
|
|
return getImpl(Context, Tag, getCanonicalMDString(Context, Name), File,
|
|
Line, Scope, BaseType, SizeInBits, AlignInBits, OffsetInBits,
|
|
Flags, Elements, RuntimeLang, VTableHolder, TemplateParams,
|
|
getCanonicalMDString(Context, Identifier), Storage,
|
|
ShouldCreate);
|
|
}
|
|
static MDCompositeType *
|
|
getImpl(LLVMContext &Context, unsigned Tag, MDString *Name, Metadata *File,
|
|
unsigned Line, Metadata *Scope, Metadata *BaseType,
|
|
unsigned SizeInBits, unsigned AlignInBits, unsigned OffsetInBits,
|
|
unsigned Flags, Metadata *Elements, unsigned RuntimeLang,
|
|
Metadata *VTableHolder, Metadata *TemplateParams,
|
|
MDString *Identifier, StorageType Storage, bool ShouldCreate = true);
|
|
|
|
TempMDCompositeType cloneImpl() const {
|
|
return getTemporary(getContext(), getTag(), getName(), getFile(), getLine(),
|
|
getScope(), getBaseType(), getSizeInBits(),
|
|
getAlignInBits(), getOffsetInBits(), getFlags(),
|
|
getElements(), getRuntimeLang(), getVTableHolder(),
|
|
getTemplateParams(), getIdentifier());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDCompositeType,
|
|
(unsigned Tag, StringRef Name, Metadata *File,
|
|
unsigned Line, Metadata *Scope, Metadata *BaseType,
|
|
unsigned SizeInBits, unsigned AlignInBits,
|
|
unsigned OffsetInBits, unsigned Flags, Metadata *Elements,
|
|
unsigned RuntimeLang, Metadata *VTableHolder,
|
|
Metadata *TemplateParams = nullptr,
|
|
StringRef Identifier = ""),
|
|
(Tag, Name, File, Line, Scope, BaseType, SizeInBits,
|
|
AlignInBits, OffsetInBits, Flags, Elements, RuntimeLang,
|
|
VTableHolder, TemplateParams, Identifier))
|
|
DEFINE_MDNODE_GET(MDCompositeType,
|
|
(unsigned Tag, MDString *Name, Metadata *File,
|
|
unsigned Line, Metadata *Scope, Metadata *BaseType,
|
|
unsigned SizeInBits, unsigned AlignInBits,
|
|
unsigned OffsetInBits, unsigned Flags, Metadata *Elements,
|
|
unsigned RuntimeLang, Metadata *VTableHolder,
|
|
Metadata *TemplateParams = nullptr,
|
|
MDString *Identifier = nullptr),
|
|
(Tag, Name, File, Line, Scope, BaseType, SizeInBits,
|
|
AlignInBits, OffsetInBits, Flags, Elements, RuntimeLang,
|
|
VTableHolder, TemplateParams, Identifier))
|
|
|
|
TempMDCompositeType clone() const { return cloneImpl(); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDCompositeTypeKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Type array for a subprogram.
|
|
///
|
|
/// TODO: Detach from CompositeType, and fold the array of types in directly
|
|
/// as operands.
|
|
class MDSubroutineType : public MDCompositeTypeBase {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
MDSubroutineType(LLVMContext &C, StorageType Storage, unsigned Flags,
|
|
ArrayRef<Metadata *> Ops)
|
|
: MDCompositeTypeBase(C, MDSubroutineTypeKind, Storage,
|
|
dwarf::DW_TAG_subroutine_type, 0, 0, 0, 0, 0, Flags,
|
|
Ops) {}
|
|
~MDSubroutineType() {}
|
|
|
|
static MDSubroutineType *getImpl(LLVMContext &Context, unsigned Flags,
|
|
Metadata *TypeArray, StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDSubroutineType cloneImpl() const {
|
|
return getTemporary(getContext(), getFlags(), getTypeArray());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDSubroutineType, (unsigned Flags, Metadata *TypeArray),
|
|
(Flags, TypeArray))
|
|
|
|
TempMDSubroutineType clone() const { return cloneImpl(); }
|
|
|
|
Metadata *getTypeArray() const { return getElements(); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDSubroutineTypeKind;
|
|
}
|
|
};
|
|
|
|
/// \brief File.
|
|
///
|
|
/// TODO: Merge with directory/file node (including users).
|
|
/// TODO: Canonicalize paths on creation.
|
|
class MDFile : public MDScope {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
MDFile(LLVMContext &C, StorageType Storage, ArrayRef<Metadata *> Ops)
|
|
: MDScope(C, MDFileKind, Storage, dwarf::DW_TAG_file_type, Ops) {}
|
|
~MDFile() {}
|
|
|
|
static MDFile *getImpl(LLVMContext &Context, StringRef Filename,
|
|
StringRef Directory, StorageType Storage,
|
|
bool ShouldCreate = true) {
|
|
return getImpl(Context, getCanonicalMDString(Context, Filename),
|
|
getCanonicalMDString(Context, Directory), Storage,
|
|
ShouldCreate);
|
|
}
|
|
static MDFile *getImpl(LLVMContext &Context, MDString *Filename,
|
|
MDString *Directory, StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDFile cloneImpl() const {
|
|
return getTemporary(getContext(), getFilename(), getDirectory());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDFile, (StringRef Filename, StringRef Directory),
|
|
(Filename, Directory))
|
|
DEFINE_MDNODE_GET(MDFile, (MDString * Filename, MDString *Directory),
|
|
(Filename, Directory))
|
|
|
|
TempMDFile clone() const { return cloneImpl(); }
|
|
|
|
MDTuple *getFileNode() const { return cast<MDTuple>(getOperand(0)); }
|
|
|
|
StringRef getFilename() const {
|
|
if (auto *S = cast_or_null<MDString>(getFileNode()->getOperand(0)))
|
|
return S->getString();
|
|
return StringRef();
|
|
}
|
|
StringRef getDirectory() const {
|
|
if (auto *S = cast_or_null<MDString>(getFileNode()->getOperand(1)))
|
|
return S->getString();
|
|
return StringRef();
|
|
}
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDFileKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Compile unit.
|
|
class MDCompileUnit : public MDScope {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
unsigned SourceLanguage;
|
|
bool IsOptimized;
|
|
unsigned RuntimeVersion;
|
|
unsigned EmissionKind;
|
|
|
|
MDCompileUnit(LLVMContext &C, StorageType Storage, unsigned SourceLanguage,
|
|
bool IsOptimized, unsigned RuntimeVersion,
|
|
unsigned EmissionKind, ArrayRef<Metadata *> Ops)
|
|
: MDScope(C, MDCompileUnitKind, Storage, dwarf::DW_TAG_compile_unit, Ops),
|
|
SourceLanguage(SourceLanguage), IsOptimized(IsOptimized),
|
|
RuntimeVersion(RuntimeVersion), EmissionKind(EmissionKind) {}
|
|
~MDCompileUnit() {}
|
|
|
|
static MDCompileUnit *
|
|
getImpl(LLVMContext &Context, unsigned SourceLanguage, Metadata *File,
|
|
StringRef Producer, bool IsOptimized, StringRef Flags,
|
|
unsigned RuntimeVersion, StringRef SplitDebugFilename,
|
|
unsigned EmissionKind, Metadata *EnumTypes, Metadata *RetainedTypes,
|
|
Metadata *Subprograms, Metadata *GlobalVariables,
|
|
Metadata *ImportedEntities, StorageType Storage,
|
|
bool ShouldCreate = true) {
|
|
return getImpl(Context, SourceLanguage, File,
|
|
getCanonicalMDString(Context, Producer), IsOptimized,
|
|
getCanonicalMDString(Context, Flags), RuntimeVersion,
|
|
getCanonicalMDString(Context, SplitDebugFilename),
|
|
EmissionKind, EnumTypes, RetainedTypes, Subprograms,
|
|
GlobalVariables, ImportedEntities, Storage, ShouldCreate);
|
|
}
|
|
static MDCompileUnit *
|
|
getImpl(LLVMContext &Context, unsigned SourceLanguage, Metadata *File,
|
|
MDString *Producer, bool IsOptimized, MDString *Flags,
|
|
unsigned RuntimeVersion, MDString *SplitDebugFilename,
|
|
unsigned EmissionKind, Metadata *EnumTypes, Metadata *RetainedTypes,
|
|
Metadata *Subprograms, Metadata *GlobalVariables,
|
|
Metadata *ImportedEntities, StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDCompileUnit cloneImpl() const {
|
|
return getTemporary(
|
|
getContext(), getSourceLanguage(), getFile(), getProducer(),
|
|
isOptimized(), getFlags(), getRuntimeVersion(), getSplitDebugFilename(),
|
|
getEmissionKind(), getEnumTypes(), getRetainedTypes(), getSubprograms(),
|
|
getGlobalVariables(), getImportedEntities());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDCompileUnit,
|
|
(unsigned SourceLanguage, Metadata *File,
|
|
StringRef Producer, bool IsOptimized, StringRef Flags,
|
|
unsigned RuntimeVersion, StringRef SplitDebugFilename,
|
|
unsigned EmissionKind, Metadata *EnumTypes,
|
|
Metadata *RetainedTypes, Metadata *Subprograms,
|
|
Metadata *GlobalVariables, Metadata *ImportedEntities),
|
|
(SourceLanguage, File, Producer, IsOptimized, Flags,
|
|
RuntimeVersion, SplitDebugFilename, EmissionKind,
|
|
EnumTypes, RetainedTypes, Subprograms, GlobalVariables,
|
|
ImportedEntities))
|
|
DEFINE_MDNODE_GET(MDCompileUnit,
|
|
(unsigned SourceLanguage, Metadata *File,
|
|
MDString *Producer, bool IsOptimized, MDString *Flags,
|
|
unsigned RuntimeVersion, MDString *SplitDebugFilename,
|
|
unsigned EmissionKind, Metadata *EnumTypes,
|
|
Metadata *RetainedTypes, Metadata *Subprograms,
|
|
Metadata *GlobalVariables, Metadata *ImportedEntities),
|
|
(SourceLanguage, File, Producer, IsOptimized, Flags,
|
|
RuntimeVersion, SplitDebugFilename, EmissionKind,
|
|
EnumTypes, RetainedTypes, Subprograms, GlobalVariables,
|
|
ImportedEntities))
|
|
|
|
TempMDCompileUnit clone() const { return cloneImpl(); }
|
|
|
|
unsigned getSourceLanguage() const { return SourceLanguage; }
|
|
bool isOptimized() const { return IsOptimized; }
|
|
unsigned getRuntimeVersion() const { return RuntimeVersion; }
|
|
unsigned getEmissionKind() const { return EmissionKind; }
|
|
StringRef getProducer() const { return getStringOperand(1); }
|
|
StringRef getFlags() const { return getStringOperand(2); }
|
|
StringRef getSplitDebugFilename() const { return getStringOperand(3); }
|
|
Metadata *getEnumTypes() const { return getOperand(4); }
|
|
Metadata *getRetainedTypes() const { return getOperand(5); }
|
|
Metadata *getSubprograms() const { return getOperand(6); }
|
|
Metadata *getGlobalVariables() const { return getOperand(7); }
|
|
Metadata *getImportedEntities() const { return getOperand(8); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDCompileUnitKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Subprogram description.
|
|
///
|
|
/// TODO: Remove DisplayName. It's always equal to Name.
|
|
/// TODO: Split up flags.
|
|
class MDSubprogram : public MDScope {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
unsigned Line;
|
|
unsigned ScopeLine;
|
|
unsigned Virtuality;
|
|
unsigned VirtualIndex;
|
|
unsigned Flags;
|
|
bool IsLocalToUnit;
|
|
bool IsDefinition;
|
|
bool IsOptimized;
|
|
|
|
MDSubprogram(LLVMContext &C, StorageType Storage, unsigned Line,
|
|
unsigned ScopeLine, unsigned Virtuality, unsigned VirtualIndex,
|
|
unsigned Flags, bool IsLocalToUnit, bool IsDefinition,
|
|
bool IsOptimized, ArrayRef<Metadata *> Ops)
|
|
: MDScope(C, MDSubprogramKind, Storage, dwarf::DW_TAG_subprogram, Ops),
|
|
Line(Line), ScopeLine(ScopeLine), Virtuality(Virtuality),
|
|
VirtualIndex(VirtualIndex), Flags(Flags), IsLocalToUnit(IsLocalToUnit),
|
|
IsDefinition(IsDefinition), IsOptimized(IsOptimized) {}
|
|
~MDSubprogram() {}
|
|
|
|
static MDSubprogram *
|
|
getImpl(LLVMContext &Context, Metadata *Scope, StringRef Name,
|
|
StringRef LinkageName, Metadata *File, unsigned Line, Metadata *Type,
|
|
bool IsLocalToUnit, bool IsDefinition, unsigned ScopeLine,
|
|
Metadata *ContainingType, unsigned Virtuality, unsigned VirtualIndex,
|
|
unsigned Flags, bool IsOptimized, Metadata *Function,
|
|
Metadata *TemplateParams, Metadata *Declaration, Metadata *Variables,
|
|
StorageType Storage, bool ShouldCreate = true) {
|
|
return getImpl(Context, Scope, getCanonicalMDString(Context, Name),
|
|
getCanonicalMDString(Context, LinkageName), File, Line, Type,
|
|
IsLocalToUnit, IsDefinition, ScopeLine, ContainingType,
|
|
Virtuality, VirtualIndex, Flags, IsOptimized, Function,
|
|
TemplateParams, Declaration, Variables, Storage,
|
|
ShouldCreate);
|
|
}
|
|
static MDSubprogram *
|
|
getImpl(LLVMContext &Context, Metadata *Scope, MDString *Name,
|
|
MDString *LinkageName, Metadata *File, unsigned Line, Metadata *Type,
|
|
bool IsLocalToUnit, bool IsDefinition, unsigned ScopeLine,
|
|
Metadata *ContainingType, unsigned Virtuality, unsigned VirtualIndex,
|
|
unsigned Flags, bool IsOptimized, Metadata *Function,
|
|
Metadata *TemplateParams, Metadata *Declaration, Metadata *Variables,
|
|
StorageType Storage, bool ShouldCreate = true);
|
|
|
|
TempMDSubprogram cloneImpl() const {
|
|
return getTemporary(getContext(), getScope(), getName(), getLinkageName(),
|
|
getFile(), getLine(), getType(), isLocalToUnit(),
|
|
isDefinition(), getScopeLine(), getContainingType(),
|
|
getVirtuality(), getVirtualIndex(), getFlags(),
|
|
isOptimized(), getFunction(), getTemplateParams(),
|
|
getDeclaration(), getVariables());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(
|
|
MDSubprogram,
|
|
(Metadata * Scope, StringRef Name, StringRef LinkageName, Metadata *File,
|
|
unsigned Line, Metadata *Type, bool IsLocalToUnit, bool IsDefinition,
|
|
unsigned ScopeLine, Metadata *ContainingType, unsigned Virtuality,
|
|
unsigned VirtualIndex, unsigned Flags, bool IsOptimized,
|
|
Metadata *Function = nullptr, Metadata *TemplateParams = nullptr,
|
|
Metadata *Declaration = nullptr, Metadata *Variables = nullptr),
|
|
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition,
|
|
ScopeLine, ContainingType, Virtuality, VirtualIndex, Flags, IsOptimized,
|
|
Function, TemplateParams, Declaration, Variables))
|
|
DEFINE_MDNODE_GET(
|
|
MDSubprogram,
|
|
(Metadata * Scope, MDString *Name, MDString *LinkageName, Metadata *File,
|
|
unsigned Line, Metadata *Type, bool IsLocalToUnit, bool IsDefinition,
|
|
unsigned ScopeLine, Metadata *ContainingType, unsigned Virtuality,
|
|
unsigned VirtualIndex, unsigned Flags, bool IsOptimized,
|
|
Metadata *Function = nullptr, Metadata *TemplateParams = nullptr,
|
|
Metadata *Declaration = nullptr, Metadata *Variables = nullptr),
|
|
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition,
|
|
ScopeLine, ContainingType, Virtuality, VirtualIndex, Flags, IsOptimized,
|
|
Function, TemplateParams, Declaration, Variables))
|
|
|
|
TempMDSubprogram clone() const { return cloneImpl(); }
|
|
|
|
public:
|
|
unsigned getLine() const { return Line; }
|
|
unsigned getVirtuality() const { return Virtuality; }
|
|
unsigned getVirtualIndex() const { return VirtualIndex; }
|
|
unsigned getScopeLine() const { return ScopeLine; }
|
|
unsigned getFlags() const { return Flags; }
|
|
bool isLocalToUnit() const { return IsLocalToUnit; }
|
|
bool isDefinition() const { return IsDefinition; }
|
|
bool isOptimized() const { return IsOptimized; }
|
|
|
|
Metadata *getScope() const { return getOperand(1); }
|
|
|
|
StringRef getName() const { return getStringOperand(2); }
|
|
StringRef getDisplayName() const { return getStringOperand(3); }
|
|
StringRef getLinkageName() const { return getStringOperand(4); }
|
|
|
|
Metadata *getType() const { return getOperand(5); }
|
|
Metadata *getContainingType() const { return getOperand(6); }
|
|
|
|
Metadata *getFunction() const { return getOperand(7); }
|
|
Metadata *getTemplateParams() const { return getOperand(8); }
|
|
Metadata *getDeclaration() const { return getOperand(9); }
|
|
Metadata *getVariables() const { return getOperand(10); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDSubprogramKind;
|
|
}
|
|
};
|
|
|
|
class MDLexicalBlockBase : public MDScope {
|
|
protected:
|
|
MDLexicalBlockBase(LLVMContext &C, unsigned ID, StorageType Storage,
|
|
ArrayRef<Metadata *> Ops)
|
|
: MDScope(C, ID, Storage, dwarf::DW_TAG_lexical_block, Ops) {}
|
|
~MDLexicalBlockBase() {}
|
|
|
|
public:
|
|
Metadata *getScope() const { return getOperand(1); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDLexicalBlockKind ||
|
|
MD->getMetadataID() == MDLexicalBlockFileKind;
|
|
}
|
|
};
|
|
|
|
class MDLexicalBlock : public MDLexicalBlockBase {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
unsigned Line;
|
|
unsigned Column;
|
|
|
|
MDLexicalBlock(LLVMContext &C, StorageType Storage, unsigned Line,
|
|
unsigned Column, ArrayRef<Metadata *> Ops)
|
|
: MDLexicalBlockBase(C, MDLexicalBlockKind, Storage, Ops), Line(Line),
|
|
Column(Column) {}
|
|
~MDLexicalBlock() {}
|
|
|
|
static MDLexicalBlock *getImpl(LLVMContext &Context, Metadata *Scope,
|
|
Metadata *File, unsigned Line, unsigned Column,
|
|
StorageType Storage, bool ShouldCreate = true);
|
|
|
|
TempMDLexicalBlock cloneImpl() const {
|
|
return getTemporary(getContext(), getScope(), getFile(), getLine(),
|
|
getColumn());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDLexicalBlock, (Metadata * Scope, Metadata *File,
|
|
unsigned Line, unsigned Column),
|
|
(Scope, File, Line, Column))
|
|
|
|
TempMDLexicalBlock clone() const { return cloneImpl(); }
|
|
|
|
unsigned getLine() const { return Line; }
|
|
unsigned getColumn() const { return Column; }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDLexicalBlockKind;
|
|
}
|
|
};
|
|
|
|
class MDLexicalBlockFile : public MDLexicalBlockBase {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
unsigned Discriminator;
|
|
|
|
MDLexicalBlockFile(LLVMContext &C, StorageType Storage,
|
|
unsigned Discriminator, ArrayRef<Metadata *> Ops)
|
|
: MDLexicalBlockBase(C, MDLexicalBlockFileKind, Storage, Ops),
|
|
Discriminator(Discriminator) {}
|
|
~MDLexicalBlockFile() {}
|
|
|
|
static MDLexicalBlockFile *getImpl(LLVMContext &Context, Metadata *Scope,
|
|
Metadata *File, unsigned Discriminator,
|
|
StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDLexicalBlockFile cloneImpl() const {
|
|
return getTemporary(getContext(), getScope(), getFile(),
|
|
getDiscriminator());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDLexicalBlockFile,
|
|
(Metadata * Scope, Metadata *File, unsigned Discriminator),
|
|
(Scope, File, Discriminator))
|
|
|
|
TempMDLexicalBlockFile clone() const { return cloneImpl(); }
|
|
|
|
unsigned getDiscriminator() const { return Discriminator; }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDLexicalBlockFileKind;
|
|
}
|
|
};
|
|
|
|
class MDNamespace : public MDScope {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
unsigned Line;
|
|
|
|
MDNamespace(LLVMContext &Context, StorageType Storage, unsigned Line,
|
|
ArrayRef<Metadata *> Ops)
|
|
: MDScope(Context, MDNamespaceKind, Storage, dwarf::DW_TAG_namespace,
|
|
Ops),
|
|
Line(Line) {}
|
|
~MDNamespace() {}
|
|
|
|
static MDNamespace *getImpl(LLVMContext &Context, Metadata *Scope,
|
|
Metadata *File, StringRef Name, unsigned Line,
|
|
StorageType Storage, bool ShouldCreate = true) {
|
|
return getImpl(Context, Scope, File, getCanonicalMDString(Context, Name),
|
|
Line, Storage, ShouldCreate);
|
|
}
|
|
static MDNamespace *getImpl(LLVMContext &Context, Metadata *Scope,
|
|
Metadata *File, MDString *Name, unsigned Line,
|
|
StorageType Storage, bool ShouldCreate = true);
|
|
|
|
TempMDNamespace cloneImpl() const {
|
|
return getTemporary(getContext(), getScope(), getFile(), getName(),
|
|
getLine());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDNamespace, (Metadata * Scope, Metadata *File,
|
|
StringRef Name, unsigned Line),
|
|
(Scope, File, Name, Line))
|
|
DEFINE_MDNODE_GET(MDNamespace, (Metadata * Scope, Metadata *File,
|
|
MDString *Name, unsigned Line),
|
|
(Scope, File, Name, Line))
|
|
|
|
TempMDNamespace clone() const { return cloneImpl(); }
|
|
|
|
unsigned getLine() const { return Line; }
|
|
Metadata *getScope() const { return getOperand(1); }
|
|
StringRef getName() const { return getStringOperand(2); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDNamespaceKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Base class for template parameters.
|
|
///
|
|
/// TODO: Remove the scope. It's always the compile unit, and never
|
|
/// referenced.
|
|
/// TODO: Remove File, Line and Column. They're always 0 and never
|
|
/// referenced.
|
|
class MDTemplateParameter : public DebugNode {
|
|
protected:
|
|
MDTemplateParameter(LLVMContext &Context, unsigned ID, StorageType Storage,
|
|
unsigned Tag, ArrayRef<Metadata *> Ops)
|
|
: DebugNode(Context, ID, Storage, Tag, Ops) {}
|
|
~MDTemplateParameter() {}
|
|
|
|
public:
|
|
Metadata *getScope() const { return getOperand(0); }
|
|
StringRef getName() const { return getStringOperand(1); }
|
|
Metadata *getType() const { return getOperand(2); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDTemplateTypeParameterKind ||
|
|
MD->getMetadataID() == MDTemplateValueParameterKind;
|
|
}
|
|
};
|
|
|
|
class MDTemplateTypeParameter : public MDTemplateParameter {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
MDTemplateTypeParameter(LLVMContext &Context, StorageType Storage,
|
|
ArrayRef<Metadata *> Ops)
|
|
: MDTemplateParameter(Context, MDTemplateTypeParameterKind, Storage,
|
|
dwarf::DW_TAG_template_type_parameter, Ops) {}
|
|
~MDTemplateTypeParameter() {}
|
|
|
|
static MDTemplateTypeParameter *getImpl(LLVMContext &Context, Metadata *Scope,
|
|
StringRef Name, Metadata *Type,
|
|
StorageType Storage,
|
|
bool ShouldCreate = true) {
|
|
return getImpl(Context, Scope, getCanonicalMDString(Context, Name), Type,
|
|
Storage, ShouldCreate);
|
|
}
|
|
static MDTemplateTypeParameter *getImpl(LLVMContext &Context, Metadata *Scope,
|
|
MDString *Name, Metadata *Type,
|
|
StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDTemplateTypeParameter cloneImpl() const {
|
|
return getTemporary(getContext(), getScope(), getName(), getType());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDTemplateTypeParameter,
|
|
(Metadata * Scope, StringRef Name, Metadata *Type),
|
|
(Scope, Name, Type))
|
|
DEFINE_MDNODE_GET(MDTemplateTypeParameter,
|
|
(Metadata * Scope, MDString *Name, Metadata *Type),
|
|
(Scope, Name, Type))
|
|
|
|
TempMDTemplateTypeParameter clone() const { return cloneImpl(); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDTemplateTypeParameterKind;
|
|
}
|
|
};
|
|
|
|
class MDTemplateValueParameter : public MDTemplateParameter {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
MDTemplateValueParameter(LLVMContext &Context, StorageType Storage,
|
|
unsigned Tag, ArrayRef<Metadata *> Ops)
|
|
: MDTemplateParameter(Context, MDTemplateValueParameterKind, Storage, Tag,
|
|
Ops) {}
|
|
~MDTemplateValueParameter() {}
|
|
|
|
static MDTemplateValueParameter *getImpl(LLVMContext &Context, unsigned Tag,
|
|
Metadata *Scope, StringRef Name,
|
|
Metadata *Type, Metadata *Value,
|
|
StorageType Storage,
|
|
bool ShouldCreate = true) {
|
|
return getImpl(Context, Tag, Scope, getCanonicalMDString(Context, Name),
|
|
Type, Value, Storage, ShouldCreate);
|
|
}
|
|
static MDTemplateValueParameter *getImpl(LLVMContext &Context, unsigned Tag,
|
|
Metadata *Scope, MDString *Name,
|
|
Metadata *Type, Metadata *Value,
|
|
StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDTemplateValueParameter cloneImpl() const {
|
|
return getTemporary(getContext(), getTag(), getScope(), getName(),
|
|
getType(), getValue());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDTemplateValueParameter,
|
|
(unsigned Tag, Metadata *Scope, StringRef Name,
|
|
Metadata *Type, Metadata *Value),
|
|
(Tag, Scope, Name, Type, Value))
|
|
DEFINE_MDNODE_GET(MDTemplateValueParameter,
|
|
(unsigned Tag, Metadata *Scope, MDString *Name,
|
|
Metadata *Type, Metadata *Value),
|
|
(Tag, Scope, Name, Type, Value))
|
|
|
|
Metadata *getValue() const { return getOperand(3); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDTemplateValueParameterKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Base class for variables.
|
|
///
|
|
/// TODO: Hardcode to DW_TAG_variable.
|
|
class MDVariable : public DebugNode {
|
|
unsigned Line;
|
|
|
|
protected:
|
|
MDVariable(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
|
|
unsigned Line, ArrayRef<Metadata *> Ops)
|
|
: DebugNode(C, ID, Storage, Tag, Ops), Line(Line) {}
|
|
~MDVariable() {}
|
|
|
|
public:
|
|
unsigned getLine() const { return Line; }
|
|
Metadata *getScope() const { return getOperand(0); }
|
|
StringRef getName() const { return getStringOperand(1); }
|
|
Metadata *getFile() const { return getOperand(2); }
|
|
Metadata *getType() const { return getOperand(3); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDLocalVariableKind ||
|
|
MD->getMetadataID() == MDGlobalVariableKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Global variables.
|
|
///
|
|
/// TODO: Remove DisplayName. It's always equal to Name.
|
|
class MDGlobalVariable : public MDVariable {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
bool IsLocalToUnit;
|
|
bool IsDefinition;
|
|
|
|
MDGlobalVariable(LLVMContext &C, StorageType Storage, unsigned Line,
|
|
bool IsLocalToUnit, bool IsDefinition,
|
|
ArrayRef<Metadata *> Ops)
|
|
: MDVariable(C, MDGlobalVariableKind, Storage, dwarf::DW_TAG_variable,
|
|
Line, Ops),
|
|
IsLocalToUnit(IsLocalToUnit), IsDefinition(IsDefinition) {}
|
|
~MDGlobalVariable() {}
|
|
|
|
static MDGlobalVariable *
|
|
getImpl(LLVMContext &Context, Metadata *Scope, StringRef Name,
|
|
StringRef LinkageName, Metadata *File, unsigned Line, Metadata *Type,
|
|
bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
|
|
Metadata *StaticDataMemberDeclaration, StorageType Storage,
|
|
bool ShouldCreate = true) {
|
|
return getImpl(Context, Scope, getCanonicalMDString(Context, Name),
|
|
getCanonicalMDString(Context, LinkageName), File, Line, Type,
|
|
IsLocalToUnit, IsDefinition, Variable,
|
|
StaticDataMemberDeclaration, Storage, ShouldCreate);
|
|
}
|
|
static MDGlobalVariable *
|
|
getImpl(LLVMContext &Context, Metadata *Scope, MDString *Name,
|
|
MDString *LinkageName, Metadata *File, unsigned Line, Metadata *Type,
|
|
bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
|
|
Metadata *StaticDataMemberDeclaration, StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDGlobalVariable cloneImpl() const {
|
|
return getTemporary(getContext(), getScope(), getName(), getLinkageName(),
|
|
getFile(), getLine(), getType(), isLocalToUnit(),
|
|
isDefinition(), getVariable(),
|
|
getStaticDataMemberDeclaration());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDGlobalVariable,
|
|
(Metadata * Scope, StringRef Name, StringRef LinkageName,
|
|
Metadata *File, unsigned Line, Metadata *Type,
|
|
bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
|
|
Metadata *StaticDataMemberDeclaration),
|
|
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit,
|
|
IsDefinition, Variable, StaticDataMemberDeclaration))
|
|
DEFINE_MDNODE_GET(MDGlobalVariable,
|
|
(Metadata * Scope, MDString *Name, MDString *LinkageName,
|
|
Metadata *File, unsigned Line, Metadata *Type,
|
|
bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
|
|
Metadata *StaticDataMemberDeclaration),
|
|
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit,
|
|
IsDefinition, Variable, StaticDataMemberDeclaration))
|
|
|
|
bool isLocalToUnit() const { return IsLocalToUnit; }
|
|
bool isDefinition() const { return IsDefinition; }
|
|
StringRef getDisplayName() const { return getStringOperand(4); }
|
|
StringRef getLinkageName() const { return getStringOperand(5); }
|
|
Metadata *getVariable() const { return getOperand(6); }
|
|
Metadata *getStaticDataMemberDeclaration() const { return getOperand(7); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDGlobalVariableKind;
|
|
}
|
|
};
|
|
|
|
/// \brief Local variable.
|
|
///
|
|
/// TODO: Split between arguments and otherwise.
|
|
/// TODO: Use \c DW_TAG_variable instead of fake tags.
|
|
/// TODO: Split up flags.
|
|
class MDLocalVariable : public MDVariable {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
unsigned Arg;
|
|
unsigned Flags;
|
|
|
|
MDLocalVariable(LLVMContext &C, StorageType Storage, unsigned Tag,
|
|
unsigned Line, unsigned Arg, unsigned Flags,
|
|
ArrayRef<Metadata *> Ops)
|
|
: MDVariable(C, MDLocalVariableKind, Storage, Tag, Line, Ops), Arg(Arg),
|
|
Flags(Flags) {}
|
|
~MDLocalVariable() {}
|
|
|
|
static MDLocalVariable *getImpl(LLVMContext &Context, unsigned Tag,
|
|
Metadata *Scope, StringRef Name,
|
|
Metadata *File, unsigned Line, Metadata *Type,
|
|
unsigned Arg, unsigned Flags,
|
|
Metadata *InlinedAt, StorageType Storage,
|
|
bool ShouldCreate = true) {
|
|
return getImpl(Context, Tag, Scope, getCanonicalMDString(Context, Name),
|
|
File, Line, Type, Arg, Flags, InlinedAt, Storage,
|
|
ShouldCreate);
|
|
}
|
|
static MDLocalVariable *getImpl(LLVMContext &Context, unsigned Tag,
|
|
Metadata *Scope, MDString *Name,
|
|
Metadata *File, unsigned Line, Metadata *Type,
|
|
unsigned Arg, unsigned Flags,
|
|
Metadata *InlinedAt, StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDLocalVariable cloneImpl() const {
|
|
return getTemporary(getContext(), getTag(), getScope(), getName(),
|
|
getFile(), getLine(), getType(), getArg(), getFlags(),
|
|
getInlinedAt());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDLocalVariable,
|
|
(unsigned Tag, Metadata *Scope, StringRef Name,
|
|
Metadata *File, unsigned Line, Metadata *Type,
|
|
unsigned Arg, unsigned Flags,
|
|
Metadata *InlinedAt = nullptr),
|
|
(Tag, Scope, Name, File, Line, Type, Arg, Flags, InlinedAt))
|
|
DEFINE_MDNODE_GET(MDLocalVariable,
|
|
(unsigned Tag, Metadata *Scope, MDString *Name,
|
|
Metadata *File, unsigned Line, Metadata *Type,
|
|
unsigned Arg, unsigned Flags,
|
|
Metadata *InlinedAt = nullptr),
|
|
(Tag, Scope, Name, File, Line, Type, Arg, Flags, InlinedAt))
|
|
|
|
unsigned getArg() const { return Arg; }
|
|
unsigned getFlags() const { return Flags; }
|
|
Metadata *getInlinedAt() const { return getOperand(4); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDLocalVariableKind;
|
|
}
|
|
};
|
|
|
|
/// \brief DWARF expression.
|
|
///
|
|
/// TODO: Co-allocate the expression elements.
|
|
/// TODO: Drop fake DW_TAG_expression and separate from DebugNode.
|
|
/// TODO: Separate from MDNode, or otherwise drop Distinct and Temporary
|
|
/// storage types.
|
|
class MDExpression : public DebugNode {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
std::vector<uint64_t> Elements;
|
|
|
|
MDExpression(LLVMContext &C, StorageType Storage, ArrayRef<uint64_t> Elements)
|
|
: DebugNode(C, MDExpressionKind, Storage, dwarf::DW_TAG_expression, None),
|
|
Elements(Elements.begin(), Elements.end()) {}
|
|
~MDExpression() {}
|
|
|
|
static MDExpression *getImpl(LLVMContext &Context,
|
|
ArrayRef<uint64_t> Elements, StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDExpression cloneImpl() const {
|
|
return getTemporary(getContext(), getElements());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDExpression, (ArrayRef<uint64_t> Elements), (Elements))
|
|
|
|
ArrayRef<uint64_t> getElements() const { return Elements; }
|
|
|
|
unsigned getNumElements() const { return Elements.size(); }
|
|
uint64_t getElement(unsigned I) const {
|
|
assert(I < Elements.size() && "Index out of range");
|
|
return Elements[I];
|
|
}
|
|
|
|
typedef ArrayRef<uint64_t>::iterator element_iterator;
|
|
element_iterator elements_begin() const { return getElements().begin(); }
|
|
element_iterator elements_end() const { return getElements().end(); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDExpressionKind;
|
|
}
|
|
};
|
|
|
|
class MDObjCProperty : public DebugNode {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
unsigned Line;
|
|
unsigned Attributes;
|
|
|
|
MDObjCProperty(LLVMContext &C, StorageType Storage, unsigned Line,
|
|
unsigned Attributes, ArrayRef<Metadata *> Ops)
|
|
: DebugNode(C, MDObjCPropertyKind, Storage, dwarf::DW_TAG_APPLE_property,
|
|
Ops),
|
|
Line(Line), Attributes(Attributes) {}
|
|
~MDObjCProperty() {}
|
|
|
|
static MDObjCProperty *
|
|
getImpl(LLVMContext &Context, StringRef Name, Metadata *File, unsigned Line,
|
|
StringRef GetterName, StringRef SetterName, unsigned Attributes,
|
|
Metadata *Type, StorageType Storage, bool ShouldCreate = true) {
|
|
return getImpl(Context, getCanonicalMDString(Context, Name), File, Line,
|
|
getCanonicalMDString(Context, GetterName),
|
|
getCanonicalMDString(Context, SetterName), Attributes, Type,
|
|
Storage, ShouldCreate);
|
|
}
|
|
static MDObjCProperty *getImpl(LLVMContext &Context, MDString *Name,
|
|
Metadata *File, unsigned Line,
|
|
MDString *GetterName, MDString *SetterName,
|
|
unsigned Attributes, Metadata *Type,
|
|
StorageType Storage, bool ShouldCreate = true);
|
|
|
|
TempMDObjCProperty cloneImpl() const {
|
|
return getTemporary(getContext(), getName(), getFile(), getLine(),
|
|
getGetterName(), getSetterName(), getAttributes(),
|
|
getType());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDObjCProperty,
|
|
(StringRef Name, Metadata *File, unsigned Line,
|
|
StringRef GetterName, StringRef SetterName,
|
|
unsigned Attributes, Metadata *Type),
|
|
(Name, File, Line, GetterName, SetterName, Attributes,
|
|
Type))
|
|
DEFINE_MDNODE_GET(MDObjCProperty,
|
|
(MDString * Name, Metadata *File, unsigned Line,
|
|
MDString *GetterName, MDString *SetterName,
|
|
unsigned Attributes, Metadata *Type),
|
|
(Name, File, Line, GetterName, SetterName, Attributes,
|
|
Type))
|
|
|
|
unsigned getLine() const { return Line; }
|
|
unsigned getAttributes() const { return Attributes; }
|
|
StringRef getName() const { return getStringOperand(0); }
|
|
Metadata *getFile() const { return getOperand(1); }
|
|
StringRef getGetterName() const { return getStringOperand(2); }
|
|
StringRef getSetterName() const { return getStringOperand(3); }
|
|
Metadata *getType() const { return getOperand(4); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDObjCPropertyKind;
|
|
}
|
|
};
|
|
|
|
class MDImportedEntity : public DebugNode {
|
|
friend class LLVMContextImpl;
|
|
friend class MDNode;
|
|
|
|
unsigned Line;
|
|
|
|
MDImportedEntity(LLVMContext &C, StorageType Storage, unsigned Tag,
|
|
unsigned Line, ArrayRef<Metadata *> Ops)
|
|
: DebugNode(C, MDImportedEntityKind, Storage, Tag, Ops), Line(Line) {}
|
|
~MDImportedEntity() {}
|
|
|
|
static MDImportedEntity *getImpl(LLVMContext &Context, unsigned Tag,
|
|
Metadata *Scope, Metadata *Entity,
|
|
unsigned Line, StringRef Name,
|
|
StorageType Storage,
|
|
bool ShouldCreate = true) {
|
|
return getImpl(Context, Tag, Scope, Entity, Line,
|
|
getCanonicalMDString(Context, Name), Storage, ShouldCreate);
|
|
}
|
|
static MDImportedEntity *getImpl(LLVMContext &Context, unsigned Tag,
|
|
Metadata *Scope, Metadata *Entity,
|
|
unsigned Line, MDString *Name,
|
|
StorageType Storage,
|
|
bool ShouldCreate = true);
|
|
|
|
TempMDImportedEntity cloneImpl() const {
|
|
return getTemporary(getContext(), getTag(), getScope(), getEntity(),
|
|
getLine(), getName());
|
|
}
|
|
|
|
public:
|
|
DEFINE_MDNODE_GET(MDImportedEntity,
|
|
(unsigned Tag, Metadata *Scope, Metadata *Entity,
|
|
unsigned Line, StringRef Name = ""),
|
|
(Tag, Scope, Entity, Line, Name))
|
|
DEFINE_MDNODE_GET(MDImportedEntity,
|
|
(unsigned Tag, Metadata *Scope, Metadata *Entity,
|
|
unsigned Line, MDString *Name),
|
|
(Tag, Scope, Entity, Line, Name))
|
|
|
|
TempMDImportedEntity clone() const { return cloneImpl(); }
|
|
|
|
unsigned getLine() const { return Line; }
|
|
Metadata *getScope() const { return getOperand(0); }
|
|
Metadata *getEntity() const { return getOperand(1); }
|
|
StringRef getName() const { return getStringOperand(2); }
|
|
|
|
static bool classof(const Metadata *MD) {
|
|
return MD->getMetadataID() == MDImportedEntityKind;
|
|
}
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#undef DEFINE_MDNODE_GET_UNPACK_IMPL
|
|
#undef DEFINE_MDNODE_GET_UNPACK
|
|
#undef DEFINE_MDNODE_GET
|
|
|
|
#endif
|