class PSetIterator

Declaration

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

Description

Iterate over the pressure sets affected by the given physical or virtual register. If Reg is physical, it must be a register unit (from MCRegUnitIterator).

Declared at: llvm/include/llvm/CodeGen/MachineRegisterInfo.h:1202

Member Variables

private const int* PSet = nullptr

private unsigned int Weight = 0

Method Overview

• public PSetIterator()
• public PSetIterator(llvm::Register RegUnit, const llvm::MachineRegisterInfo * MRI)
• public unsigned int getWeight() const
• public bool isValid() const

Methods

¶PSetIterator()

Declared at: llvm/include/llvm/CodeGen/MachineRegisterInfo.h:1207

¶PSetIterator(llvm::Register RegUnit,
             const llvm::MachineRegisterInfo* MRI)

Declared at: llvm/include/llvm/CodeGen/MachineRegisterInfo.h:1209

Parameters

llvm::Register RegUnit

const llvm::MachineRegisterInfo* MRI

¶unsigned int getWeight() const

Declared at: llvm/include/llvm/CodeGen/MachineRegisterInfo.h:1225

¶bool isValid() const

Declared at: llvm/include/llvm/CodeGen/MachineRegisterInfo.h:1223