llvm::RecurrenceDescriptor::InstDesc Class Reference

This POD struct holds information about a potential recurrence operation. More...

#include "llvm/Analysis/IVDescriptors.h"

Public Member Functions
	InstDesc (bool IsRecur, Instruction *I, Instruction *ExactFP=nullptr)
	InstDesc (Instruction *I, RecurKind K, Instruction *ExactFP=nullptr)
bool	isRecurrence () const
bool	needsExactFPMath () const
Instruction *	getExactFPMathInst () const
RecurKind	getRecKind () const
Instruction *	getPatternInst () const

Detailed Description

This POD struct holds information about a potential recurrence operation.

Definition at line 107 of file IVDescriptors.h.

Constructor & Destructor Documentation

InstDesc() [1/2]

llvm::RecurrenceDescriptor::InstDesc::InstDesc ( bool IsRecur, Instruction * I, Instruction * ExactFP = nullptr )

inline

Definition at line 109 of file IVDescriptors.h.

References I, and llvm::None.

InstDesc() [2/2]

llvm::RecurrenceDescriptor::InstDesc::InstDesc ( Instruction * I, RecurKind K, Instruction * ExactFP = nullptr )

inline

Definition at line 113 of file IVDescriptors.h.

References I.

Member Function Documentation

getExactFPMathInst()

Instruction * llvm::RecurrenceDescriptor::InstDesc::getExactFPMathInst ( ) const

inline

Definition at line 121 of file IVDescriptors.h.

Referenced by llvm::RecurrenceDescriptor::AddReductionVar(), and llvm::RecurrenceDescriptor::isRecurrenceInstr().

getPatternInst()

Instruction * llvm::RecurrenceDescriptor::InstDesc::getPatternInst ( ) const

inline

Definition at line 125 of file IVDescriptors.h.

Referenced by llvm::RecurrenceDescriptor::AddReductionVar().

getRecKind()

RecurKind llvm::RecurrenceDescriptor::InstDesc::getRecKind ( ) const

inline

Definition at line 123 of file IVDescriptors.h.

Referenced by llvm::RecurrenceDescriptor::AddReductionVar(), llvm::RecurrenceDescriptor::isAnyOfPattern(), llvm::RecurrenceDescriptor::isMinMaxPattern(), and llvm::RecurrenceDescriptor::isRecurrenceInstr().

isRecurrence()

bool llvm::RecurrenceDescriptor::InstDesc::isRecurrence ( ) const

inline

Definition at line 117 of file IVDescriptors.h.

Referenced by llvm::RecurrenceDescriptor::AddReductionVar(), and llvm::RecurrenceDescriptor::isRecurrenceInstr().

needsExactFPMath()

bool llvm::RecurrenceDescriptor::InstDesc::needsExactFPMath ( ) const

inline

Definition at line 119 of file IVDescriptors.h.

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

• include/llvm/Analysis/IVDescriptors.h