This file implements the targeting of the Machinelegalizer class for AArch64. More...

#include "AArch64LegalizerInfo.h"
#include "AArch64RegisterBankInfo.h"
#include "AArch64Subtarget.h"
#include "llvm/CodeGen/GlobalISel/LegalizerHelper.h"
#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
#include "llvm/CodeGen/GlobalISel/MIPatternMatch.h"
#include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
#include "llvm/CodeGen/GlobalISel/Utils.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetOpcodes.h"
#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/IntrinsicsAArch64.h"
#include "llvm/IR/Type.h"
#include "llvm/Support/MathExtras.h"
#include <initializer_list>

Include dependency graph for AArch64LegalizerInfo.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE "aarch64-legalinfo"

Functions
static void	extractParts (Register Reg, MachineRegisterInfo &MRI, MachineIRBuilder &MIRBuilder, LLT Ty, int NumParts, SmallVectorImpl< Register > &VRegs)

static void	matchLDPSTPAddrMode (Register Root, Register &Base, int &Offset, MachineRegisterInfo &MRI)

Detailed Description

This file implements the targeting of the Machinelegalizer class for AArch64.

Todo:: This should be generated by TableGen.

Definition in file AArch64LegalizerInfo.cpp.

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE "aarch64-legalinfo"

Definition at line 33 of file AArch64LegalizerInfo.cpp.

Function Documentation

◆ extractParts()

static void extractParts	(	Register	Reg,
		MachineRegisterInfo &	MRI,
		MachineIRBuilder &	MIRBuilder,
		LLT	Ty,
		int	NumParts,
		SmallVectorImpl< Register > &	VRegs
	)

static

Definition at line 967 of file AArch64LegalizerInfo.cpp.

References llvm::MachineIRBuilder::buildUnmerge(), I, MRI, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

◆ matchLDPSTPAddrMode()

static void matchLDPSTPAddrMode	(	Register	Root,
		Register &	Base,
		int &	Offset,
		MachineRegisterInfo &	MRI
	)

static

Definition at line 1181 of file AArch64LegalizerInfo.cpp.

References llvm::sampleprof::Base, llvm::MIPatternMatch::m_GPtrAdd(), llvm::MIPatternMatch::m_ICst(), llvm::MIPatternMatch::m_Reg(), llvm::MIPatternMatch::mi_match(), MRI, and llvm::Offset.