MDBuilder.h Source File (original) (raw)

14#ifndef LLVM_IR_MDBUILDER_H

15#define LLVM_IR_MDBUILDER_H

23#include

25namespace llvm {

28template class ArrayRef;

40public:

68 bool IsExpected = false);

82 bool IsExpected = false);

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131 bool VarArgsArePassed);

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147 using PCSection = std::pair<StringRef, SmallVector<Constant *>>;

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161 MDNode *Extra = nullptr);

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222 ArrayRef<std::pair<MDNode *, uint64_t>> Fields);

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233 bool IsConstant = false);

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247 bool IsImmutable = false);

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255};

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257}

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259#endif

static bool isConstant(const MachineInstr &MI)

AMDGPU Lower Kernel Arguments

This file defines the DenseSet and SmallDenseSet classes.

BaseType

A given derived pointer can have multiple base pointers through phi/selects.

This file defines the SmallVector class.

Class for arbitrary precision integers.

ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...

This is an important base class in LLVM.

Implements a dense probed hash-table based set.

This is an important class for using LLVM in a threaded context.

LLVM_ABI MDNode * createTBAAAccessTag(MDNode *BaseType, MDNode *AccessType, uint64_t Offset, uint64_t Size, bool IsImmutable=false)

Return metadata for a TBAA access tag with the given base type, final access type,...

LLVM_ABI MDNode * createCallbackEncoding(unsigned CalleeArgNo, ArrayRef< int > Arguments, bool VarArgsArePassed)

Return metadata describing a callback (see llvm::AbstractCallSite).

LLVM_ABI MDNode * createAnonymousAARoot(StringRef Name=StringRef(), MDNode *Extra=nullptr)

Return metadata appropriate for a AA root node (scope or TBAA).

LLVM_ABI MDNode * createFunctionEntryCount(uint64_t Count, bool Synthetic, const DenseSet< GlobalValue::GUID > *Imports)

Return metadata containing the entry Count for a function, a boolean \Synthetic indicating whether th...

MDNode * createAnonymousAliasScope(MDNode *Domain, StringRef Name=StringRef())

Return metadata appropriate for an alias scope root node.

Definition MDBuilder.h:181

LLVM_ABI MDNode * createPseudoProbeDesc(uint64_t GUID, uint64_t Hash, StringRef FName)

Return metadata containing the pseudo probe descriptor for a function.

LLVM_ABI ConstantAsMetadata * createConstant(Constant *C)

Return the given constant as metadata.

LLVM_ABI MDNode * createFPMath(float Accuracy)

Return metadata with the given settings.

LLVM_ABI MDNode * createPCSections(ArrayRef< PCSection > Sections)

Return metadata for PC sections.

LLVM_ABI MDNode * createTBAANode(StringRef Name, MDNode *Parent, bool isConstant=false)

Return metadata for a non-root TBAA node with the given name, parent in the TBAA tree,...

LLVM_ABI MDNode * createTBAARoot(StringRef Name)

Return metadata appropriate for a TBAA root node with the given name.

LLVM_ABI MDNode * createBranchWeights(uint32_t TrueWeight, uint32_t FalseWeight, bool IsExpected=false)

Return metadata containing two branch weights.

LLVM_ABI MDString * createString(StringRef Str)

Return the given string as metadata.

MDNode * createAnonymousTBAARoot()

Return metadata appropriate for a TBAA root node.

Definition MDBuilder.h:167

LLVM_ABI MDNode * createTBAAScalarTypeNode(StringRef Name, MDNode *Parent, uint64_t Offset=0)

Return metadata for a TBAA scalar type node with the given name, an offset and a parent in the TBAA t...

LLVM_ABI MDNode * createIrrLoopHeaderWeight(uint64_t Weight)

Return metadata containing an irreducible loop header weight.

LLVM_ABI MDNode * createUnpredictable()

Return metadata specifying that a branch or switch is unpredictable.

LLVM_ABI MDNode * createTBAAStructTypeNode(StringRef Name, ArrayRef< std::pair< MDNode *, uint64_t > > Fields)

Return metadata for a TBAA struct node in the type DAG with the given name, a list of pairs (offset,...

LLVM_ABI MDNode * createCallees(ArrayRef< Function * > Callees)

Return metadata indicating the possible callees of indirect calls.

LLVM_ABI MDNode * createAliasScopeDomain(StringRef Name)

Return metadata appropriate for an alias scope domain node with the given name.

LLVM_ABI MDNode * createRange(const APInt &Lo, const APInt &Hi)

Return metadata describing the range [Lo, Hi).

LLVM_ABI MDNode * createLikelyBranchWeights()

Return metadata containing two branch weights, with significant bias towards true destination.

LLVM_ABI MDNode * createTBAAStructNode(ArrayRef< TBAAStructField > Fields)

Return metadata for a tbaa.struct node with the given struct field descriptions.

MDBuilder(LLVMContext &context)

Definition MDBuilder.h:41

LLVM_ABI MDNode * mergeCallbackEncodings(MDNode *ExistingCallbacks, MDNode *NewCB)

Merge the new callback encoding NewCB into ExistingCallbacks.

LLVM_ABI MDNode * createMutableTBAAAccessTag(MDNode *Tag)

Return mutable version of the given mutable or immutable TBAA access tag.

std::pair< StringRef, SmallVector< Constant * > > PCSection

A pair of PC section name with auxilliary constant data.

Definition MDBuilder.h:147

LLVM_ABI MDNode * createGlobalObjectSectionPrefix(StringRef Prefix)

Return metadata containing the section prefix for a global object.

LLVM_ABI MDNode * createLLVMStats(ArrayRef< std::pair< StringRef, uint64_t > > LLVMStatsVec)

Return metadata containing llvm statistics.

LLVM_ABI MDNode * createRTTIPointerPrologue(Constant *PrologueSig, Constant *RTTI)

Return metadata feeding to the CodeGen about how to generate a function prologue for the "function" s...

MDNode * createAnonymousAliasScopeDomain(StringRef Name=StringRef())

Return metadata appropriate for an alias scope domain node.

Definition MDBuilder.h:174

LLVM_ABI MDNode * createUnlikelyBranchWeights()

Return metadata containing two branch weights, with significant bias towards false destination.

LLVM_ABI MDNode * createAliasScope(StringRef Name, MDNode *Domain)

Return metadata appropriate for an alias scope node with the given name.

LLVM_ABI MDNode * createTBAAStructTagNode(MDNode *BaseType, MDNode *AccessType, uint64_t Offset, bool IsConstant=false)

Return metadata for a TBAA tag node with the given base type, access type and offset relative to the ...

LLVM_ABI MDNode * createTBAATypeNode(MDNode *Parent, uint64_t Size, Metadata *Id, ArrayRef< TBAAStructField > Fields=ArrayRef< TBAAStructField >())

Return metadata for a TBAA type node in the TBAA type DAG with the given parent type,...

StringRef - Represent a constant reference to a string, i.e.

@ C

The default llvm calling convention, compatible with C.

This is an optimization pass for GlobalISel generic memory operations.

FunctionAddr VTableAddr Count

MDNode * Type

Definition MDBuilder.h:209

uint64_t Offset

Definition MDBuilder.h:207

uint64_t Size

Definition MDBuilder.h:208

TBAAStructField(uint64_t Offset, uint64_t Size, MDNode *Type)

Definition MDBuilder.h:210