ModRef.h File Reference

#include "llvm/ADT/BitmaskEnum.h"
#include "llvm/ADT/Sequence.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/raw_ostream.h"

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Classes
class	llvm::MemoryEffectsBase< LocationEnum >
class	llvm::CaptureInfo
	Represents which components of the pointer may be captured in which location. More...

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Typedefs
using	llvm::MemoryEffects = MemoryEffectsBase<IRMemLocation>
	Summary of how a function affects memory in the program.
using	llvm::FunctionModRefBehavior = MemoryEffects

Enumerations
enum class	llvm::ModRefInfo : uint8_t {   llvm::NoModRef = 0 , llvm::Ref = 1 , llvm::Mod = 2 , llvm::ModRef = Ref | Mod ,   llvm::LLVM_MARK_AS_BITMASK_ENUM =(ModRef) }
	Flags indicating whether a memory access modifies or references memory. More...
enum class	llvm::IRMemLocation {   llvm::ArgMem = 0 , llvm::InaccessibleMem = 1 , llvm::ErrnoMem = 2 , llvm::Other = 3 ,   llvm::First = ArgMem , llvm::Last = Other }
	The locations at which a function might access memory. More...
enum class	llvm::CaptureComponents : uint8_t {   llvm::None = 0 , llvm::AddressIsNull = (1 << 0) , llvm::Address = (1 << 1) | AddressIsNull , llvm::ReadProvenance = (1 << 2) ,   llvm::Provenance = (1 << 3) | ReadProvenance , llvm::All = Address | Provenance , llvm::LLVM_MARK_AS_BITMASK_ENUM =(Provenance) }
	Components of the pointer that may be captured. More...

Functions
bool	llvm::isNoModRef (const ModRefInfo MRI)
bool	llvm::isModOrRefSet (const ModRefInfo MRI)
bool	llvm::isModAndRefSet (const ModRefInfo MRI)
bool	llvm::isModSet (const ModRefInfo MRI)
bool	llvm::isRefSet (const ModRefInfo MRI)
LLVM_ABI raw_ostream &	llvm::operator<< (raw_ostream &OS, ModRefInfo MR)
	Debug print ModRefInfo.
LLVM_ABI raw_ostream &	llvm::operator<< (raw_ostream &OS, MemoryEffects RMRB)
	Debug print MemoryEffects.
bool	llvm::capturesNothing (CaptureComponents CC)
bool	llvm::capturesAnything (CaptureComponents CC)
bool	llvm::capturesAddressIsNullOnly (CaptureComponents CC)
bool	llvm::capturesAddress (CaptureComponents CC)
bool	llvm::capturesReadProvenanceOnly (CaptureComponents CC)
bool	llvm::capturesFullProvenance (CaptureComponents CC)
bool	llvm::capturesAnyProvenance (CaptureComponents CC)
bool	llvm::capturesAll (CaptureComponents CC)
LLVM_ABI raw_ostream &	llvm::operator<< (raw_ostream &OS, CaptureComponents CC)
LLVM_ABI raw_ostream &	llvm::operator<< (raw_ostream &OS, CaptureInfo Info)