llvm::HexagonBlockRanges Struct Reference

#include "Target/Hexagon/HexagonBlockRanges.h"

Classes
class	IndexRange
class	IndexType
class	InstrIndexMap
struct	PrintRangeMap
class	RangeList
struct	RegisterRef

Public Types
using	RegisterSet = std::set< RegisterRef >
using	RegToRangeMap = std::map< RegisterRef, RangeList >

Public Member Functions
	HexagonBlockRanges (MachineFunction &MF)
RegToRangeMap	computeLiveMap (InstrIndexMap &IndexMap)
RegToRangeMap	computeDeadMap (InstrIndexMap &IndexMap, RegToRangeMap &LiveMap)

Static Public Member Functions
static RegisterSet	expandToSubRegs (RegisterRef R, const MachineRegisterInfo &MRI, const TargetRegisterInfo &TRI)

Detailed Description

Definition at line 31 of file HexagonBlockRanges.h.

Member Typedef Documentation

RegisterSet

using llvm::HexagonBlockRanges::RegisterSet = std::set<RegisterRef>

Definition at line 43 of file HexagonBlockRanges.h.

RegToRangeMap

using llvm::HexagonBlockRanges::RegToRangeMap = std::map<RegisterRef, RangeList>

Definition at line 145 of file HexagonBlockRanges.h.

Constructor & Destructor Documentation

HexagonBlockRanges()

HexagonBlockRanges::HexagonBlockRanges

(

MachineFunction &

MF

)

Definition at line 218 of file HexagonBlockRanges.cpp.

References llvm::TargetRegisterInfo::regclasses().

Member Function Documentation

computeDeadMap()

HexagonBlockRanges::RegToRangeMap HexagonBlockRanges::computeDeadMap	(	InstrIndexMap &	IndexMap,
		RegToRangeMap &	LiveMap
	)

Definition at line 427 of file HexagonBlockRanges.cpp.

References A, llvm::dbgs(), llvm::HexagonBlockRanges::IndexType::Entry, llvm::HexagonBlockRanges::IndexType::Exit, expandToSubRegs(), F, llvm::HexagonBlockRanges::InstrIndexMap::getBlock(), llvm::HexagonBlockRanges::InstrIndexMap::getNextIndex(), llvm::MachineBasicBlock::getParent(), llvm::HexagonBlockRanges::InstrIndexMap::getPrevIndex(), llvm::MachineFunction::getRegInfo(), LLVM_DEBUG, MRI, llvm::HexagonBlockRanges::IndexType::None, P, and TRI.

computeLiveMap()

HexagonBlockRanges::RegToRangeMap HexagonBlockRanges::computeLiveMap

(

InstrIndexMap &

IndexMap

)

Definition at line 417 of file HexagonBlockRanges.cpp.

References llvm::dbgs(), LLVM_DEBUG, and TRI.

expandToSubRegs()

HexagonBlockRanges::RegisterSet HexagonBlockRanges::expandToSubRegs ( RegisterRef  R, const MachineRegisterInfo &  MRI, const TargetRegisterInfo &  TRI  )

static

Definition at line 260 of file HexagonBlockRanges.cpp.

References assert(), I, MRI, and TRI.

Referenced by computeDeadMap().

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The documentation for this struct was generated from the following files:

• lib/Target/Hexagon/HexagonBlockRanges.h
• lib/Target/Hexagon/HexagonBlockRanges.cpp