struct MemoryOpRemark

Declaration

struct MemoryOpRemark { /* full declaration omitted */ };

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:34

Member Variables

public llvm::OptimizationRemarkEmitter& ORE

public llvm::StringRef RemarkPass

public const llvm::DataLayout& DL

public const llvm::TargetLibraryInfo& TLI

Method Overview

• public MemoryOpRemark(llvm::OptimizationRemarkEmitter & ORE, llvm::StringRef RemarkPass, const llvm::DataLayout & DL, const llvm::TargetLibraryInfo & TLI)
• public static bool canHandle(const llvm::Instruction * I, const llvm::TargetLibraryInfo & TLI)
• protected virtual llvm::DiagnosticKind diagnosticKind() const
• protected virtual std::string explainSource(llvm::StringRef Type) const
• private template <typename... Ts>std::unique_ptr<DiagnosticInfoIROptimization> makeRemark(Ts... Args)
• protected virtual llvm::StringRef remarkName(llvm::MemoryOpRemark::RemarkKind RK) const
• public void visit(const llvm::Instruction * I)
• private void visitCall(const llvm::CallInst & CI)
• private template <typename FTy>void visitCallee(FTy F, bool KnownLibCall, llvm::DiagnosticInfoIROptimization & R)
• private void visitIntrinsicCall(const llvm::IntrinsicInst & II)
• private void visitKnownLibCall(const llvm::CallInst & CI, llvm::LibFunc LF, llvm::DiagnosticInfoIROptimization & R)
• private void visitPtr(llvm::Value * V, bool IsSrc, llvm::DiagnosticInfoIROptimization & R)
• private void visitSizeOperand(llvm::Value * V, llvm::DiagnosticInfoIROptimization & R)
• private void visitStore(const llvm::StoreInst & SI)
• private void visitUnknown(const llvm::Instruction & I)
• private void visitVariable(const llvm::Value * V, SmallVectorImpl<llvm::MemoryOpRemark::VariableInfo> & Result)
• public virtual ~MemoryOpRemark()

Methods

¶MemoryOpRemark(
    llvm::OptimizationRemarkEmitter& ORE,
    llvm::StringRef RemarkPass,
    const llvm::DataLayout& DL,
    const llvm::TargetLibraryInfo& TLI)

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:40

Parameters

llvm::OptimizationRemarkEmitter& ORE

llvm::StringRef RemarkPass

const llvm::DataLayout& DL

const llvm::TargetLibraryInfo& TLI

¶static bool canHandle(
    const llvm::Instruction* I,
    const llvm::TargetLibraryInfo& TLI)

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:47

Parameters

const llvm::Instruction* I

const llvm::TargetLibraryInfo& TLI

Returns

true iff the instruction is understood by MemoryOpRemark.

¶virtual llvm::DiagnosticKind diagnosticKind()
    const

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:57

¶virtual std::string explainSource(
    llvm::StringRef Type) const

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:52

Parameters

llvm::StringRef Type

¶template <typename... Ts>
std::unique_ptr<DiagnosticInfoIROptimization>
makeRemark(Ts... Args)

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:61

Templates

Ts

Parameters

Ts... Args

¶virtual llvm::StringRef remarkName(
    llvm::MemoryOpRemark::RemarkKind RK) const

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:55

Parameters

llvm::MemoryOpRemark::RemarkKind RK

¶void visit(const llvm::Instruction* I)

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:49

Parameters

const llvm::Instruction* I

¶void visitCall(const llvm::CallInst& CI)

Description

Emit a remark using information from known function calls.

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:70

Parameters

const llvm::CallInst& CI

¶template <typename FTy>
void visitCallee(
    FTy F,
    bool KnownLibCall,
    llvm::DiagnosticInfoIROptimization& R)

Description

Add callee information to a remark: whether it's known, the function name, etc.

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:75

Templates

FTy

Parameters

FTy F

bool KnownLibCall

llvm::DiagnosticInfoIROptimization& R

¶void visitIntrinsicCall(
    const llvm::IntrinsicInst& II)

Description

Emit a remark using information from known intrinsic calls.

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:68

Parameters

const llvm::IntrinsicInst& II

¶void visitKnownLibCall(
    const llvm::CallInst& CI,
    llvm::LibFunc LF,
    llvm::DiagnosticInfoIROptimization& R)

Description

Add operand information to a remark based on knowledge we have for known libcalls.

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:78

Parameters

const llvm::CallInst& CI

llvm::LibFunc LF

llvm::DiagnosticInfoIROptimization& R

¶void visitPtr(
    llvm::Value* V,
    bool IsSrc,
    llvm::DiagnosticInfoIROptimization& R)

Description

Gather more information about \p V as a variable. This can be debug info, information from the alloca, etc. Since \p V can represent more than a single variable, they will all be added to the remark.

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:91

Parameters

llvm::Value* V

bool IsSrc

llvm::DiagnosticInfoIROptimization& R

¶void visitSizeOperand(
    llvm::Value* V,
    llvm::DiagnosticInfoIROptimization& R)

Description

Add the memory operation size to a remark.

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:81

Parameters

llvm::Value* V

llvm::DiagnosticInfoIROptimization& R

¶void visitStore(const llvm::StoreInst& SI)

Description

Emit a remark using information from the store's destination, size, etc.

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:64

Parameters

const llvm::StoreInst& SI

¶void visitUnknown(const llvm::Instruction& I)

Description

Emit a generic auto-init remark.

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:66

Parameters

const llvm::Instruction& I

¶void visitVariable(
    const llvm::Value* V,
    SmallVectorImpl<
        llvm::MemoryOpRemark::VariableInfo>&
        Result)

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:92

Parameters

const llvm::Value* V

SmallVectorImpl< llvm::MemoryOpRemark::VariableInfo>& Result

¶virtual ~MemoryOpRemark()

Declared at: llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h:44