llvm::MemIntrinsicInfo Struct Reference

Information about a load/store intrinsic defined by the target. More...

#include "llvm/Analysis/TargetTransformInfo.h"

Collaboration diagram for llvm::MemIntrinsicInfo:

Public Member Functions
bool	isUnordered () const

Public Attributes
Value *	PtrVal = nullptr
	This is the pointer that the intrinsic is loading from or storing to. More...
AtomicOrdering	Ordering = AtomicOrdering::NotAtomic
unsigned short	MatchingId = 0
bool	ReadMem = false
bool	WriteMem = false
bool	IsVolatile = false

Detailed Description

Information about a load/store intrinsic defined by the target.

Definition at line 53 of file TargetTransformInfo.h.

Member Function Documentation

isUnordered()

bool llvm::MemIntrinsicInfo::isUnordered ( ) const

inline

Definition at line 70 of file TargetTransformInfo.h.

References llvm::AMDGPU::HSAMD::Kernel::Arg::Key::IsVolatile, llvm::NotAtomic, and llvm::Unordered.

Member Data Documentation

IsVolatile

bool llvm::MemIntrinsicInfo::IsVolatile = false

Definition at line 68 of file TargetTransformInfo.h.

Referenced by llvm::GCNTTIImpl::getTgtMemIntrinsic().

MatchingId

unsigned short llvm::MemIntrinsicInfo::MatchingId = 0

Definition at line 64 of file TargetTransformInfo.h.

Referenced by llvm::AArch64TTIImpl::getTgtMemIntrinsic().

Ordering

AtomicOrdering llvm::MemIntrinsicInfo::Ordering = AtomicOrdering::NotAtomic

Definition at line 61 of file TargetTransformInfo.h.

Referenced by llvm::GCNTTIImpl::getTgtMemIntrinsic().

PtrVal

Value* llvm::MemIntrinsicInfo::PtrVal = nullptr

This is the pointer that the intrinsic is loading from or storing to.

If this is non-null, then analysis/optimization passes can assume that this intrinsic is functionally equivalent to a load/store from this pointer.

Definition at line 58 of file TargetTransformInfo.h.

Referenced by getAccessType(), llvm::AArch64TTIImpl::getTgtMemIntrinsic(), llvm::GCNTTIImpl::getTgtMemIntrinsic(), and isAddressUse().

ReadMem

bool llvm::MemIntrinsicInfo::ReadMem = false

Definition at line 66 of file TargetTransformInfo.h.

Referenced by llvm::AArch64TTIImpl::getTgtMemIntrinsic(), and llvm::GCNTTIImpl::getTgtMemIntrinsic().

WriteMem

bool llvm::MemIntrinsicInfo::WriteMem = false

Definition at line 67 of file TargetTransformInfo.h.

Referenced by llvm::AArch64TTIImpl::getTgtMemIntrinsic(), and llvm::GCNTTIImpl::getTgtMemIntrinsic().

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The documentation for this struct was generated from the following file:

• include/llvm/Analysis/TargetTransformInfo.h