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 86 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 88 of file IVDescriptors.h.

InstDesc() [2/2]

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

inline

Definition at line 92 of file IVDescriptors.h.

Member Function Documentation

getExactFPMathInst()

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

inline

Definition at line 100 of file IVDescriptors.h.

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

getPatternInst()

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

inline

Definition at line 104 of file IVDescriptors.h.

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

getRecKind()

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

inline

Definition at line 102 of file IVDescriptors.h.

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

isRecurrence()

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

inline

Definition at line 96 of file IVDescriptors.h.

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

needsExactFPMath()

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

inline

Definition at line 98 of file IVDescriptors.h.

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

• include/llvm/Analysis/IVDescriptors.h