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Diffstat (limited to 'llvm/include/llvm/IR/DebugInfoMetadata.h')
-rw-r--r--llvm/include/llvm/IR/DebugInfoMetadata.h115
1 files changed, 70 insertions, 45 deletions
diff --git a/llvm/include/llvm/IR/DebugInfoMetadata.h b/llvm/include/llvm/IR/DebugInfoMetadata.h
index 1fe0543..3d9ee1c 100644
--- a/llvm/include/llvm/IR/DebugInfoMetadata.h
+++ b/llvm/include/llvm/IR/DebugInfoMetadata.h
@@ -128,6 +128,8 @@ public:
/// A metadata node with a DWARF tag (i.e., a constant named \c DW_TAG_*,
/// defined in llvm/BinaryFormat/Dwarf.h). Called \a DINode because it's
/// potentially used for non-DWARF output.
+///
+/// Uses the SubclassData16 Metadata slot.
class DINode : public MDNode {
friend class LLVMContextImpl;
friend class MDNode;
@@ -227,6 +229,8 @@ public:
/// (possibly empty) null-separated \a MDString header that contains arbitrary
/// fields. The remaining operands are \a dwarf_operands(), and are pointers
/// to other metadata.
+///
+/// Uses the SubclassData32 Metadata slot.
class GenericDINode : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
@@ -695,12 +699,13 @@ std::optional<StringRef> DIScope::getSource() const {
/// TODO: Remove the hardcoded name and context, since many types don't use
/// them.
/// TODO: Split up flags.
+///
+/// Uses the SubclassData32 Metadata slot.
class DIType : public DIScope {
unsigned Line;
DIFlags Flags;
uint64_t SizeInBits;
uint64_t OffsetInBits;
- uint32_t AlignInBits;
protected:
DIType(LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag,
@@ -716,7 +721,7 @@ protected:
this->Line = Line;
this->Flags = Flags;
this->SizeInBits = SizeInBits;
- this->AlignInBits = AlignInBits;
+ this->SubclassData32 = AlignInBits;
this->OffsetInBits = OffsetInBits;
}
@@ -735,7 +740,7 @@ public:
unsigned getLine() const { return Line; }
uint64_t getSizeInBits() const { return SizeInBits; }
- uint32_t getAlignInBits() const { return AlignInBits; }
+ uint32_t getAlignInBits() const { return SubclassData32; }
uint32_t getAlignInBytes() const { return getAlignInBits() / CHAR_BIT; }
uint64_t getOffsetInBits() const { return OffsetInBits; }
DIFlags getFlags() const { return Flags; }
@@ -1389,13 +1394,13 @@ public:
private:
unsigned SourceLanguage;
- bool IsOptimized;
unsigned RuntimeVersion;
- unsigned EmissionKind;
uint64_t DWOId;
+ unsigned EmissionKind;
+ unsigned NameTableKind;
+ bool IsOptimized;
bool SplitDebugInlining;
bool DebugInfoForProfiling;
- unsigned NameTableKind;
bool RangesBaseAddress;
DICompileUnit(LLVMContext &C, StorageType Storage, unsigned SourceLanguage,
@@ -1876,6 +1881,10 @@ public:
/// Debug location.
///
/// A debug location in source code, used for debug info and otherwise.
+///
+/// Uses the SubclassData1, SubclassData16 and SubclassData32
+/// Metadata slots.
+
class DILocation : public MDNode {
friend class LLVMContextImpl;
friend class MDNode;
@@ -2161,17 +2170,20 @@ public:
}
};
+/// Debug lexical block.
+///
+/// Uses the SubclassData32 Metadata slot.
class DILexicalBlock : public DILexicalBlockBase {
friend class LLVMContextImpl;
friend class MDNode;
- unsigned Line;
uint16_t Column;
DILexicalBlock(LLVMContext &C, StorageType Storage, unsigned Line,
unsigned Column, ArrayRef<Metadata *> Ops)
- : DILexicalBlockBase(C, DILexicalBlockKind, Storage, Ops), Line(Line),
+ : DILexicalBlockBase(C, DILexicalBlockKind, Storage, Ops),
Column(Column) {
+ SubclassData32 = Line;
assert(Column < (1u << 16) && "Expected 16-bit column");
}
~DILexicalBlock() = default;
@@ -2206,7 +2218,7 @@ public:
TempDILexicalBlock clone() const { return cloneImpl(); }
- unsigned getLine() const { return Line; }
+ unsigned getLine() const { return SubclassData32; }
unsigned getColumn() const { return Column; }
static bool classof(const Metadata *MD) {
@@ -2218,12 +2230,11 @@ class DILexicalBlockFile : public DILexicalBlockBase {
friend class LLVMContextImpl;
friend class MDNode;
- unsigned Discriminator;
-
DILexicalBlockFile(LLVMContext &C, StorageType Storage,
unsigned Discriminator, ArrayRef<Metadata *> Ops)
- : DILexicalBlockBase(C, DILexicalBlockFileKind, Storage, Ops),
- Discriminator(Discriminator) {}
+ : DILexicalBlockBase(C, DILexicalBlockFileKind, Storage, Ops) {
+ SubclassData32 = Discriminator;
+ }
~DILexicalBlockFile() = default;
static DILexicalBlockFile *getImpl(LLVMContext &Context, DILocalScope *Scope,
@@ -2255,7 +2266,7 @@ public:
(Scope, File, Discriminator))
TempDILexicalBlockFile clone() const { return cloneImpl(); }
- unsigned getDiscriminator() const { return Discriminator; }
+ unsigned getDiscriminator() const { return SubclassData32; }
static bool classof(const Metadata *MD) {
return MD->getMetadataID() == DILexicalBlockFileKind;
@@ -2338,12 +2349,13 @@ DILocation::cloneByMultiplyingDuplicationFactor(unsigned DF) const {
return std::nullopt;
}
+/// Debug lexical block.
+///
+/// Uses the SubclassData1 Metadata slot.
class DINamespace : public DIScope {
friend class LLVMContextImpl;
friend class MDNode;
- unsigned ExportSymbols : 1;
-
DINamespace(LLVMContext &Context, StorageType Storage, bool ExportSymbols,
ArrayRef<Metadata *> Ops);
~DINamespace() = default;
@@ -2373,7 +2385,7 @@ public:
TempDINamespace clone() const { return cloneImpl(); }
- bool getExportSymbols() const { return ExportSymbols; }
+ bool getExportSymbols() const { return SubclassData1; }
DIScope *getScope() const { return cast_or_null<DIScope>(getRawScope()); }
StringRef getName() const { return getStringOperand(2); }
@@ -2387,11 +2399,11 @@ public:
/// Represents a module in the programming language, for example, a Clang
/// module, or a Fortran module.
+///
+/// Uses the SubclassData1 and SubclassData32 Metadata slots.
class DIModule : public DIScope {
friend class LLVMContextImpl;
friend class MDNode;
- unsigned LineNo;
- bool IsDecl;
DIModule(LLVMContext &Context, StorageType Storage, unsigned LineNo,
bool IsDecl, ArrayRef<Metadata *> Ops);
@@ -2443,8 +2455,8 @@ public:
StringRef getConfigurationMacros() const { return getStringOperand(3); }
StringRef getIncludePath() const { return getStringOperand(4); }
StringRef getAPINotesFile() const { return getStringOperand(5); }
- unsigned getLineNo() const { return LineNo; }
- bool getIsDecl() const { return IsDecl; }
+ unsigned getLineNo() const { return SubclassData32; }
+ bool getIsDecl() const { return SubclassData1; }
Metadata *getRawScope() const { return getOperand(1); }
MDString *getRawName() const { return getOperandAs<MDString>(2); }
@@ -2460,13 +2472,15 @@ public:
};
/// Base class for template parameters.
+///
+/// Uses the SubclassData1 Metadata slot.
class DITemplateParameter : public DINode {
protected:
- bool IsDefault;
-
DITemplateParameter(LLVMContext &Context, unsigned ID, StorageType Storage,
unsigned Tag, bool IsDefault, ArrayRef<Metadata *> Ops)
- : DINode(Context, ID, Storage, Tag, Ops), IsDefault(IsDefault) {}
+ : DINode(Context, ID, Storage, Tag, Ops) {
+ SubclassData1 = IsDefault;
+ }
~DITemplateParameter() = default;
public:
@@ -2475,7 +2489,7 @@ public:
MDString *getRawName() const { return getOperandAs<MDString>(0); }
Metadata *getRawType() const { return getOperand(1); }
- bool isDefault() const { return IsDefault; }
+ bool isDefault() const { return SubclassData1; }
static bool classof(const Metadata *MD) {
return MD->getMetadataID() == DITemplateTypeParameterKind ||
@@ -2572,9 +2586,10 @@ public:
};
/// Base class for variables.
+///
+/// Uses the SubclassData32 Metadata slot.
class DIVariable : public DINode {
unsigned Line;
- uint32_t AlignInBits;
protected:
DIVariable(LLVMContext &C, unsigned ID, StorageType Storage, signed Line,
@@ -2587,7 +2602,7 @@ public:
StringRef getName() const { return getStringOperand(1); }
DIFile *getFile() const { return cast_or_null<DIFile>(getRawFile()); }
DIType *getType() const { return cast_or_null<DIType>(getRawType()); }
- uint32_t getAlignInBits() const { return AlignInBits; }
+ uint32_t getAlignInBits() const { return SubclassData32; }
uint32_t getAlignInBytes() const { return getAlignInBits() / CHAR_BIT; }
/// Determines the size of the variable's type.
std::optional<uint64_t> getSizeInBits() const;
@@ -3161,9 +3176,10 @@ public:
}
};
+/// Debug common block.
+///
+/// Uses the SubclassData32 Metadata slot.
class DICommonBlock : public DIScope {
- unsigned LineNo;
-
friend class LLVMContextImpl;
friend class MDNode;
@@ -3205,7 +3221,7 @@ public:
}
StringRef getName() const { return getStringOperand(2); }
DIFile *getFile() const { return cast_or_null<DIFile>(getRawFile()); }
- unsigned getLineNo() const { return LineNo; }
+ unsigned getLineNo() const { return SubclassData32; }
Metadata *getRawScope() const { return getOperand(0); }
Metadata *getRawDecl() const { return getOperand(1); }
@@ -3310,12 +3326,11 @@ public:
/// Label.
///
+/// Uses the SubclassData32 Metadata slot.
class DILabel : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
- unsigned Line;
-
DILabel(LLVMContext &C, StorageType Storage, unsigned Line,
ArrayRef<Metadata *> Ops);
~DILabel() = default;
@@ -3353,7 +3368,7 @@ public:
DILocalScope *getScope() const {
return cast_or_null<DILocalScope>(getRawScope());
}
- unsigned getLine() const { return Line; }
+ unsigned getLine() const { return SubclassData32; }
StringRef getName() const { return getStringOperand(1); }
DIFile *getFile() const { return cast_or_null<DIFile>(getRawFile()); }
@@ -3455,15 +3470,17 @@ public:
};
/// An imported module (C++ using directive or similar).
+///
+/// Uses the SubclassData32 Metadata slot.
class DIImportedEntity : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
- unsigned Line;
-
DIImportedEntity(LLVMContext &C, StorageType Storage, unsigned Tag,
unsigned Line, ArrayRef<Metadata *> Ops)
- : DINode(C, DIImportedEntityKind, Storage, Tag, Ops), Line(Line) {}
+ : DINode(C, DIImportedEntityKind, Storage, Tag, Ops) {
+ SubclassData32 = Line;
+ }
~DIImportedEntity() = default;
static DIImportedEntity *getImpl(LLVMContext &Context, unsigned Tag,
@@ -3499,7 +3516,7 @@ public:
TempDIImportedEntity clone() const { return cloneImpl(); }
- unsigned getLine() const { return Line; }
+ unsigned getLine() const { return SubclassData32; }
DIScope *getScope() const { return cast_or_null<DIScope>(getRawScope()); }
DINode *getEntity() const { return cast_or_null<DINode>(getRawEntity()); }
StringRef getName() const { return getStringOperand(2); }
@@ -3567,6 +3584,8 @@ public:
/// \c DW_MACINFO_*, defined in llvm/BinaryFormat/Dwarf.h). Called \a
/// DIMacroNode
/// because it's potentially used for non-DWARF output.
+///
+/// Uses the SubclassData16 Metadata slot.
class DIMacroNode : public MDNode {
friend class LLVMContextImpl;
friend class MDNode;
@@ -3611,15 +3630,18 @@ public:
}
};
+/// Macro
+///
+/// Uses the SubclassData32 Metadata slot.
class DIMacro : public DIMacroNode {
friend class LLVMContextImpl;
friend class MDNode;
- unsigned Line;
-
DIMacro(LLVMContext &C, StorageType Storage, unsigned MIType, unsigned Line,
ArrayRef<Metadata *> Ops)
- : DIMacroNode(C, DIMacroKind, Storage, MIType, Ops), Line(Line) {}
+ : DIMacroNode(C, DIMacroKind, Storage, MIType, Ops) {
+ SubclassData32 = Line;
+ }
~DIMacro() = default;
static DIMacro *getImpl(LLVMContext &Context, unsigned MIType, unsigned Line,
@@ -3649,7 +3671,7 @@ public:
TempDIMacro clone() const { return cloneImpl(); }
- unsigned getLine() const { return Line; }
+ unsigned getLine() const { return SubclassData32; }
StringRef getName() const { return getStringOperand(0); }
StringRef getValue() const { return getStringOperand(1); }
@@ -3662,15 +3684,18 @@ public:
}
};
+/// Macro file
+///
+/// Uses the SubclassData32 Metadata slot.
class DIMacroFile : public DIMacroNode {
friend class LLVMContextImpl;
friend class MDNode;
- unsigned Line;
-
DIMacroFile(LLVMContext &C, StorageType Storage, unsigned MIType,
unsigned Line, ArrayRef<Metadata *> Ops)
- : DIMacroNode(C, DIMacroFileKind, Storage, MIType, Ops), Line(Line) {}
+ : DIMacroNode(C, DIMacroFileKind, Storage, MIType, Ops) {
+ SubclassData32 = Line;
+ }
~DIMacroFile() = default;
static DIMacroFile *getImpl(LLVMContext &Context, unsigned MIType,
@@ -3711,7 +3736,7 @@ public:
replaceOperandWith(1, Elements.get());
}
- unsigned getLine() const { return Line; }
+ unsigned getLine() const { return SubclassData32; }
DIFile *getFile() const { return cast_or_null<DIFile>(getRawFile()); }
DIMacroNodeArray getElements() const {
generated by cgit v1.1 at 2024-09-17 14:40:23 +0000