llvm::RegisterPressure Struct Reference

Base class for register pressure results. More...

#include "llvm/CodeGen/RegisterPressure.h"

Inheritance diagram for llvm::RegisterPressure:

Public Member Functions
LLVM_ABI void	dump (const TargetRegisterInfo *TRI) const

Public Attributes
std::vector< unsigned >	MaxSetPressure
	Map of max reg pressure indexed by pressure set ID, not class ID.
SmallVector< VRegMaskOrUnit, 8 >	LiveInRegs
	List of live in virtual registers or physical register units.
SmallVector< VRegMaskOrUnit, 8 >	LiveOutRegs

Detailed Description

Base class for register pressure results.

Definition at line 48 of file RegisterPressure.h.

Member Function Documentation

dump()

LLVM_DUMP_METHOD void RegisterPressure::dump

(

const TargetRegisterInfo *

TRI

)

const

Definition at line 91 of file RegisterPressure.cpp.

References llvm::dbgs(), llvm::dumpRegSetPressure(), LiveInRegs, LiveOutRegs, MaxSetPressure, P, llvm::PrintLaneMask(), llvm::printVRegOrUnit(), and TRI.

Member Data Documentation

LiveInRegs

SmallVector<VRegMaskOrUnit, 8> llvm::RegisterPressure::LiveInRegs

List of live in virtual registers or physical register units.

Definition at line 53 of file RegisterPressure.h.

Referenced by dump(), llvm::IntervalPressure::openBottom(), llvm::RegionPressure::openBottom(), llvm::IntervalPressure::openTop(), llvm::RegionPressure::openTop(), llvm::IntervalPressure::reset(), and llvm::RegionPressure::reset().

LiveOutRegs

SmallVector<VRegMaskOrUnit, 8> llvm::RegisterPressure::LiveOutRegs

Definition at line 54 of file RegisterPressure.h.

Referenced by dump(), llvm::IntervalPressure::reset(), and llvm::RegionPressure::reset().

MaxSetPressure

std::vector<unsigned> llvm::RegisterPressure::MaxSetPressure

Map of max reg pressure indexed by pressure set ID, not class ID.

Definition at line 50 of file RegisterPressure.h.

Referenced by dump(), llvm::IntervalPressure::reset(), llvm::RegionPressure::reset(), and llvm::PPCInstrInfo::shouldReduceRegisterPressure().

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

• include/llvm/CodeGen/RegisterPressure.h
• lib/CodeGen/RegisterPressure.cpp