SPIRVLegalizerInfo.cpp File Reference

#include "SPIRVLegalizerInfo.h"
#include "SPIRV.h"
#include "SPIRVGlobalRegistry.h"
#include "SPIRVSubtarget.h"
#include "llvm/CodeGen/GlobalISel/LegalizerHelper.h"
#include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetOpcodes.h"

Go to the source code of this file.

Functions
bool	isTypeFoldingSupported (unsigned Opcode)
static Register	convertPtrToInt (Register Reg, LLT ConvTy, SPIRVType *SpirvType, LegalizerHelper &Helper, MachineRegisterInfo &MRI, SPIRVGlobalRegistry *GR)

Variables
static const std::set< unsigned >	TypeFoldingSupportingOpcs

Function Documentation

convertPtrToInt()

static Register convertPtrToInt ( Register  Reg, LLT  ConvTy, SPIRVType *  SpirvType, LegalizerHelper &  Helper, MachineRegisterInfo &  MRI, SPIRVGlobalRegistry *  GR  )

static

Definition at line 312 of file SPIRVLegalizerInfo.cpp.

References llvm::MachineInstrBuilder::addDef(), llvm::MachineInstrBuilder::addUse(), llvm::SPIRVGlobalRegistry::assignSPIRVTypeToVReg(), llvm::MachineIRBuilder::buildInstr(), llvm::MachineIRBuilder::getMF(), llvm::LegalizerHelper::MIRBuilder, and MRI.

Referenced by llvm::SPIRVLegalizerInfo::legalizeCustom().

isTypeFoldingSupported()

bool isTypeFoldingSupported

(

unsigned

Opcode

)

Definition at line 53 of file SPIRVLegalizerInfo.cpp.

References TypeFoldingSupportingOpcs.

Referenced by llvm::SPIRVLegalizerInfo::legalizeCustom(), mayBeInserted(), processInstrsWithTypeFolding(), and processNewInstrs().

Variable Documentation

TypeFoldingSupportingOpcs

const std::set<unsigned> TypeFoldingSupportingOpcs

static

Initial value:

= {
    TargetOpcode::G_ADD,
    TargetOpcode::G_FADD,
    TargetOpcode::G_SUB,
    TargetOpcode::G_FSUB,
    TargetOpcode::G_MUL,
    TargetOpcode::G_FMUL,
    TargetOpcode::G_SDIV,
    TargetOpcode::G_UDIV,
    TargetOpcode::G_FDIV,
    TargetOpcode::G_SREM,
    TargetOpcode::G_UREM,
    TargetOpcode::G_FREM,
    TargetOpcode::G_FNEG,
    TargetOpcode::G_CONSTANT,
    TargetOpcode::G_FCONSTANT,
    TargetOpcode::G_AND,
    TargetOpcode::G_OR,
    TargetOpcode::G_XOR,
    TargetOpcode::G_SHL,
    TargetOpcode::G_ASHR,
    TargetOpcode::G_LSHR,
    TargetOpcode::G_SELECT,
    TargetOpcode::G_EXTRACT_VECTOR_ELT,
}

Definition at line 27 of file SPIRVLegalizerInfo.cpp.

Referenced by isTypeFoldingSupported(), and llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo().