SPIRVPostLegalizer.cpp File Reference

#include "SPIRV.h"
#include "SPIRVSubtarget.h"
#include "SPIRVUtils.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/Analysis/OptimizationRemarkEmitter.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/IntrinsicsSPIRV.h"
#include "llvm/Target/TargetIntrinsicInfo.h"

Go to the source code of this file.

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Macros
#define	DEBUG_TYPE   "spirv-postlegalizer"

Functions
bool	isTypeFoldingSupported (unsigned Opcode)
Register	llvm::insertAssignInstr (Register Reg, Type *Ty, SPIRVType *SpirvTy, SPIRVGlobalRegistry *GR, MachineIRBuilder &MIB, MachineRegisterInfo &MRI)
	Helper external function for inserting ASSIGN_TYPE instuction between Reg and its definition, set the new register as a destination of the definition, assign SPIRVType to both registers.
void	llvm::processInstr (MachineInstr &MI, MachineIRBuilder &MIB, MachineRegisterInfo &MRI, SPIRVGlobalRegistry *GR)
static bool	isMetaInstrGET (unsigned Opcode)
static bool	mayBeInserted (unsigned Opcode)
static void	processNewInstrs (MachineFunction &MF, SPIRVGlobalRegistry *GR, MachineIRBuilder MIB)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "spirv-postlegalizer"

Definition at line 28 of file SPIRVPostLegalizer.cpp.

Function Documentation

isMetaInstrGET()

static bool isMetaInstrGET ( unsigned  Opcode )

static

Definition at line 56 of file SPIRVPostLegalizer.cpp.

Referenced by processNewInstrs().

isTypeFoldingSupported()

bool isTypeFoldingSupported

(

unsigned

Opcode

)

Definition at line 53 of file SPIRVLegalizerInfo.cpp.

Referenced by mayBeInserted(), and processNewInstrs().

mayBeInserted()

static bool mayBeInserted ( unsigned  Opcode )

static

Definition at line 63 of file SPIRVPostLegalizer.cpp.

References isTypeFoldingSupported().

Referenced by processNewInstrs().

processNewInstrs()

static void processNewInstrs ( MachineFunction &  MF, SPIRVGlobalRegistry *  GR, MachineIRBuilder  MIB  )

static

Definition at line 79 of file SPIRVPostLegalizer.cpp.

References llvm::SPIRVGlobalRegistry::assignSPIRVTypeToVReg(), llvm::SPIRVGlobalRegistry::CurMF, llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MachineFunction::getRegInfo(), llvm::SPIRVGlobalRegistry::getScalarOrVectorBitWidth(), llvm::SPIRVGlobalRegistry::getSPIRVTypeForVReg(), I, llvm::insertAssignInstr(), isMetaInstrGET(), isTypeFoldingSupported(), llvm::Register::isValid(), mayBeInserted(), MBB, MRI, llvm::processInstr(), llvm::report_fatal_error(), and llvm::LLT::scalar().