class InstructionCost

Declaration

class InstructionCost { /* full declaration omitted */ };

Declared at: llvm/include/llvm/Support/InstructionCost.h:29

Member Variables

private llvm::InstructionCost::CostType Value = 0

private llvm::InstructionCost::CostState State = Valid

Method Overview

• public InstructionCost()
• public InstructionCost(llvm::InstructionCost::CostState)
• public InstructionCost(llvm::InstructionCost::CostType Val)
• public static llvm::InstructionCost getInvalid(llvm::InstructionCost::CostType Val = 0)
• public static llvm::InstructionCost getMax()
• private static llvm::InstructionCost::CostType getMaxValue()
• public static llvm::InstructionCost getMin()
• private static llvm::InstructionCost::CostType getMinValue()
• public llvm::InstructionCost::CostState getState() const
• public Optional<llvm::InstructionCost::CostType> getValue() const
• public bool isValid() const
• public template <class Function>auto map(const Function & F) const -> llvm::InstructionCost
• public void print(llvm::raw_ostream & OS) const
• private void propagateState(const llvm::InstructionCost & RHS)
• public void setInvalid()
• public void setValid()

Methods

¶InstructionCost()

Declared at: llvm/include/llvm/Support/InstructionCost.h:66

¶InstructionCost(llvm::InstructionCost::CostState)

Declared at: llvm/include/llvm/Support/InstructionCost.h:68

Parameters

llvm::InstructionCost::CostState

¶InstructionCost(
    llvm::InstructionCost::CostType Val)

Declared at: llvm/include/llvm/Support/InstructionCost.h:69

Parameters

llvm::InstructionCost::CostType Val

¶static llvm::InstructionCost getInvalid(
    llvm::InstructionCost::CostType Val = 0)

Declared at: llvm/include/llvm/Support/InstructionCost.h:73

Parameters

llvm::InstructionCost::CostType Val = 0

¶static llvm::InstructionCost getMax()

Declared at: llvm/include/llvm/Support/InstructionCost.h:71

¶static llvm::InstructionCost::CostType
getMaxValue()

Declared at: llvm/include/llvm/Support/InstructionCost.h:61

¶static llvm::InstructionCost getMin()

Declared at: llvm/include/llvm/Support/InstructionCost.h:72

¶static llvm::InstructionCost::CostType
getMinValue()

Declared at: llvm/include/llvm/Support/InstructionCost.h:62

¶llvm::InstructionCost::CostState getState() const

Declared at: llvm/include/llvm/Support/InstructionCost.h:82

¶Optional<llvm::InstructionCost::CostType>
getValue() const

Description

This function is intended to be used as sparingly as possible, since the class provides the full range of operator support required for arithmetic and comparisons.

Declared at: llvm/include/llvm/Support/InstructionCost.h:87

¶bool isValid() const

Declared at: llvm/include/llvm/Support/InstructionCost.h:79

¶template <class Function>
auto map(const Function& F) const
    -> llvm::InstructionCost

Declared at: llvm/include/llvm/Support/InstructionCost.h:245

Templates

Function

Parameters

const Function& F

¶void print(llvm::raw_ostream& OS) const

Declared at: llvm/include/llvm/Support/InstructionCost.h:242

Parameters

llvm::raw_ostream& OS

¶void propagateState(
    const llvm::InstructionCost& RHS)

Declared at: llvm/include/llvm/Support/InstructionCost.h:56

Parameters

const llvm::InstructionCost& RHS

¶void setInvalid()

Declared at: llvm/include/llvm/Support/InstructionCost.h:81

¶void setValid()

Declared at: llvm/include/llvm/Support/InstructionCost.h:80