LLVM: include/llvm/IR/Instructions.h File Reference

LLVM 22.0.0git

Classes | Namespaces | Functions | Variables

Instructions.h File Reference

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/Bitfields.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Twine.h"
#include "llvm/ADT/iterator.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/IR/CFG.h"
#include "llvm/IR/CmpPredicate.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GEPNoWrapFlags.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/OperandTraits.h"
#include "llvm/IR/ProfDataUtils.h"
#include "llvm/IR/Use.h"
#include "llvm/IR/User.h"
#include "llvm/Support/AtomicOrdering.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <iterator>
#include <optional>

Go to the source code of this file.

Classes

class llvm::AllocaInst

an instruction to allocate memory on the stack More...

class llvm::LoadInst

An instruction for reading from memory. More...

class llvm::StoreInst

An instruction for storing to memory. More...

struct llvm::OperandTraits< StoreInst >

class llvm::FenceInst

An instruction for ordering other memory operations. More...

class llvm::AtomicCmpXchgInst

An instruction that atomically checks whether a specified value is in a memory location, and, if it is, stores a new value there. More...

struct llvm::OperandTraits< AtomicCmpXchgInst >

class llvm::AtomicRMWInst

an instruction that atomically reads a memory location, combines it with another value, and then stores the result back. More...

struct llvm::OperandTraits< AtomicRMWInst >

class llvm::GetElementPtrInst

an instruction for type-safe pointer arithmetic to access elements of arrays and structs More...

struct llvm::OperandTraits< GetElementPtrInst >

class llvm::ICmpInst

This instruction compares its operands according to the predicate given to the constructor. More...

class llvm::FCmpInst

This instruction compares its operands according to the predicate given to the constructor. More...

class llvm::CallInst

This class represents a function call, abstracting a target machine's calling convention. More...

class llvm::SelectInst

This class represents the LLVM 'select' instruction. More...

struct llvm::OperandTraits< SelectInst >

class llvm::VAArgInst

This class represents the va_arg llvm instruction, which returns an argument of the specified type given a va_list and increments that list. More...

class llvm::ExtractElementInst

This instruction extracts a single (scalar) element from a VectorType value. More...

struct llvm::OperandTraits< ExtractElementInst >

class llvm::InsertElementInst

This instruction inserts a single (scalar) element into a VectorType value. More...

struct llvm::OperandTraits< InsertElementInst >

class llvm::ShuffleVectorInst

This instruction constructs a fixed permutation of two input vectors. More...

struct llvm::OperandTraits< ShuffleVectorInst >

class llvm::ExtractValueInst

This instruction extracts a struct member or array element value from an aggregate value. More...

class llvm::InsertValueInst

This instruction inserts a struct field of array element value into an aggregate value. More...

struct llvm::OperandTraits< InsertValueInst >

class llvm::PHINode

struct llvm::OperandTraits< PHINode >

class llvm::LandingPadInst

The landingpad instruction holds all of the information necessary to generate correct exception handling. More...

struct llvm::OperandTraits< LandingPadInst >

class llvm::ReturnInst

Return a value (possibly void), from a function. More...

struct llvm::OperandTraits< ReturnInst >

class llvm::BranchInst

Conditional or Unconditional Branch instruction. More...

struct llvm::BranchInst::succ_op_iterator

Iterator type that casts an operand to a basic block. More...

struct llvm::BranchInst::const_succ_op_iterator

The const version of succ_op_iterator . More...

struct llvm::OperandTraits< BranchInst >

class llvm::SwitchInst

Multiway switch. More...

class llvm::SwitchInst::CaseHandleImpl< SwitchInstT, ConstantIntT, BasicBlockT >

A handle to a particular switch case. More...

class llvm::SwitchInst::CaseHandle

class llvm::SwitchInst::CaseIteratorImpl< CaseHandleT >

class llvm::SwitchInstProfUpdateWrapper

A wrapper class to simplify modification of SwitchInst cases along with their prof branch_weights metadata. More...

struct llvm::OperandTraits< SwitchInst >

class llvm::IndirectBrInst

Indirect Branch Instruction. More...

struct llvm::IndirectBrInst::succ_op_iterator

Iterator type that casts an operand to a basic block. More...

struct llvm::IndirectBrInst::const_succ_op_iterator

The const version of succ_op_iterator . More...

struct llvm::OperandTraits< IndirectBrInst >

class llvm::InvokeInst

Invoke instruction. More...

class llvm::CallBrInst

CallBr instruction, tracking function calls that may not return control but instead transfer it to a third location. More...

class llvm::ResumeInst

Resume the propagation of an exception. More...

struct llvm::OperandTraits< ResumeInst >

class llvm::CatchSwitchInst

struct llvm::OperandTraits< CatchSwitchInst >

class llvm::CleanupPadInst

class llvm::CatchPadInst

class llvm::CatchReturnInst

struct llvm::OperandTraits< CatchReturnInst >

class llvm::CleanupReturnInst

struct llvm::OperandTraits< CleanupReturnInst >

class llvm::UnreachableInst

This function has undefined behavior. More...

class llvm::TruncInst

This class represents a truncation of integer types. More...

class llvm::ZExtInst

This class represents zero extension of integer types. More...

class llvm::SExtInst

This class represents a sign extension of integer types. More...

class llvm::FPTruncInst

This class represents a truncation of floating point types. More...

class llvm::FPExtInst

This class represents an extension of floating point types. More...

class llvm::UIToFPInst

This class represents a cast unsigned integer to floating point. More...

class llvm::SIToFPInst

This class represents a cast from signed integer to floating point. More...

class llvm::FPToUIInst

This class represents a cast from floating point to unsigned integer. More...

class llvm::FPToSIInst

This class represents a cast from floating point to signed integer. More...

class llvm::IntToPtrInst

This class represents a cast from an integer to a pointer. More...

class llvm::PtrToIntInst

This class represents a cast from a pointer to an integer. More...

class llvm::PtrToAddrInst

This class represents a cast from a pointer to an address (non-capturing ptrtoint). More...

class llvm::BitCastInst

This class represents a no-op cast from one type to another. More...

class llvm::AddrSpaceCastInst

This class represents a conversion between pointers from one address space to another. More...

class llvm::FreezeInst

This class represents a freeze function that returns random concrete value if an operand is either a poison value or an undef value. More...

Namespaces

namespace llvm

This is an optimization pass for GlobalISel generic memory operations.

Functions

Type * llvm::checkGEPType (Type *Ty)

const Value * llvm::getLoadStorePointerOperand (const Value *V)

A helper function that returns the pointer operand of a load or store instruction.

Value * llvm::getLoadStorePointerOperand (Value *V)

const Value * llvm::getPointerOperand (const Value *V)

A helper function that returns the pointer operand of a load, store or GEP instruction.

Value * llvm::getPointerOperand (Value *V)

Align llvm::getLoadStoreAlignment (const Value *I)

A helper function that returns the alignment of load or store instruction.

void llvm::setLoadStoreAlignment (Value *I, Align NewAlign)

A helper function that set the alignment of load or store instruction.

unsigned llvm::getLoadStoreAddressSpace (const Value *I)

A helper function that returns the address space of the pointer operand of load or store instruction.

Type * llvm::getLoadStoreType (const Value *I)

A helper function that returns the type of a load or store instruction.

std::optional< SyncScope::ID > llvm::getAtomicSyncScopeID (const Instruction *I)

A helper function that returns an atomic operation's sync scope; returns std::nullopt if it is not an atomic operation.

void llvm::setAtomicSyncScopeID (Instruction *I, SyncScope::ID SSID)

A helper function that sets an atomic operation's sync scope.

Variables

constexpr int llvm::PoisonMaskElem = -1

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