MipsLegalizerInfo.cpp File Reference

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

#include "MipsLegalizerInfo.h"
#include "MipsTargetMachine.h"
#include "llvm/CodeGen/GlobalISel/GenericMachineInstrs.h"
#include "llvm/CodeGen/GlobalISel/LegalizerHelper.h"
#include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
#include "llvm/IR/IntrinsicsMips.h"

Go to the source code of this file.

Classes
struct	TypesAndMemOps

Functions
static bool	isUnalignedMemmoryAccess (uint64_t MemSize, uint64_t AlignInBits)
static bool	CheckTy0Ty1MemSizeAlign (const LegalityQuery &Query, std::initializer_list< TypesAndMemOps > SupportedValues)
static bool	CheckTyN (unsigned N, const LegalityQuery &Query, std::initializer_list< LLT > SupportedValues)
static bool	SelectMSA3OpIntrinsic (MachineInstr &MI, unsigned Opcode, MachineIRBuilder &MIRBuilder, const MipsSubtarget &ST)
static bool	MSA3OpIntrinsicToGeneric (MachineInstr &MI, unsigned Opcode, MachineIRBuilder &MIRBuilder, const MipsSubtarget &ST)
static bool	MSA2OpIntrinsicToGeneric (MachineInstr &MI, unsigned Opcode, MachineIRBuilder &MIRBuilder, const MipsSubtarget &ST)

Detailed Description

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

Todo

This should be generated by TableGen.

Definition in file MipsLegalizerInfo.cpp.

Function Documentation

CheckTy0Ty1MemSizeAlign()

bool CheckTy0Ty1MemSizeAlign ( const LegalityQuery & Query, std::initializer_list< TypesAndMemOps > SupportedValues )

static

Definition at line 40 of file MipsLegalizerInfo.cpp.

References llvm::isPowerOf2_64(), isUnalignedMemmoryAccess(), llvm::LegalityQuery::MMODescrs, and llvm::LegalityQuery::Types.

Referenced by llvm::MipsLegalizerInfo::MipsLegalizerInfo().

CheckTyN()

bool CheckTyN ( unsigned N, const LegalityQuery & Query, std::initializer_list< LLT > SupportedValues )

static

Definition at line 63 of file MipsLegalizerInfo.cpp.

References llvm::is_contained(), N, and llvm::LegalityQuery::Types.

Referenced by llvm::MipsLegalizerInfo::MipsLegalizerInfo().

isUnalignedMemmoryAccess()

bool isUnalignedMemmoryAccess ( uint64_t MemSize, uint64_t AlignInBits )

static

Definition at line 31 of file MipsLegalizerInfo.cpp.

References assert(), and llvm::isPowerOf2_64().

Referenced by CheckTy0Ty1MemSizeAlign(), and llvm::MipsLegalizerInfo::MipsLegalizerInfo().

MSA2OpIntrinsicToGeneric()

bool MSA2OpIntrinsicToGeneric ( MachineInstr & MI, unsigned Opcode, MachineIRBuilder & MIRBuilder, const MipsSubtarget & ST )

static

Definition at line 496 of file MipsLegalizerInfo.cpp.

References llvm::MachineInstrBuilder::add(), assert(), llvm::MachineIRBuilder::buildInstr(), and MI.

Referenced by llvm::MipsLegalizerInfo::legalizeIntrinsic().

MSA3OpIntrinsicToGeneric()

bool MSA3OpIntrinsicToGeneric ( MachineInstr & MI, unsigned Opcode, MachineIRBuilder & MIRBuilder, const MipsSubtarget & ST )

static

Definition at line 484 of file MipsLegalizerInfo.cpp.

References llvm::MachineInstrBuilder::add(), assert(), llvm::MachineIRBuilder::buildInstr(), and MI.

Referenced by llvm::MipsLegalizerInfo::legalizeIntrinsic().

SelectMSA3OpIntrinsic()

bool SelectMSA3OpIntrinsic ( MachineInstr & MI, unsigned Opcode, MachineIRBuilder & MIRBuilder, const MipsSubtarget & ST )

static

Definition at line 469 of file MipsLegalizerInfo.cpp.

References llvm::MachineInstrBuilder::add(), assert(), llvm::MachineIRBuilder::buildInstr(), llvm::MachineInstrBuilder::constrainAllUses(), llvm::MachineIRBuilder::getTII(), and MI.

Referenced by llvm::MipsLegalizerInfo::legalizeIntrinsic().