GCNSubtarget.cpp File Reference

Implements the GCN specific subclass of TargetSubtarget. More...

#include "GCNSubtarget.h"
#include "AMDGPUCallLowering.h"
#include "AMDGPUInstructionSelector.h"
#include "AMDGPULegalizerInfo.h"
#include "AMDGPURegisterBankInfo.h"
#include "AMDGPUSelectionDAGInfo.h"
#include "AMDGPUTargetMachine.h"
#include "SIMachineFunctionInfo.h"
#include "Utils/AMDGPUBaseInfo.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/CodeGen/GlobalISel/InlineAsmLowering.h"
#include "llvm/CodeGen/MachinePipeliner.h"
#include "llvm/CodeGen/MachineScheduler.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/TargetParser/AMDGPUTargetParser.h"
#include <algorithm>
#include "AMDGPUGenSubtargetInfo.inc"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "gcn-subtarget"
#define	GET_SUBTARGETINFO_TARGET_DESC
#define	GET_SUBTARGETINFO_CTOR
#define	AMDGPUSubtarget   GCNSubtarget

Functions
static AMDGPUSubtarget::Generation	computeDefaultGeneration (const Triple &TT)
static const MachineOperand *	getVOP3PSourceModifierFromOpIdx (const MachineInstr &UseI, int UseOpIdx, const SIInstrInfo &InstrInfo)
static unsigned	getEffectiveSubRegIdx (const SIRegisterInfo &TRI, const SIInstrInfo &InstrInfo, const MachineInstr &I, const MachineOperand &Op)

Detailed Description

Implements the GCN specific subclass of TargetSubtarget.

Definition in file GCNSubtarget.cpp.

Macro Definition Documentation

AMDGPUSubtarget

#define AMDGPUSubtarget   GCNSubtarget

Definition at line 39 of file GCNSubtarget.cpp.

DEBUG_TYPE

#define DEBUG_TYPE   "gcn-subtarget"

Definition at line 35 of file GCNSubtarget.cpp.

GET_SUBTARGETINFO_CTOR

#define GET_SUBTARGETINFO_CTOR

Definition at line 38 of file GCNSubtarget.cpp.

GET_SUBTARGETINFO_TARGET_DESC

#define GET_SUBTARGETINFO_TARGET_DESC

Definition at line 37 of file GCNSubtarget.cpp.

Function Documentation

computeDefaultGeneration()

AMDGPUSubtarget::Generation computeDefaultGeneration ( const Triple & TT )

static

Definition at line 45 of file GCNSubtarget.cpp.

References llvm::Triple::AMDGPUSubArch10_1, llvm::Triple::AMDGPUSubArch10_3, llvm::Triple::AMDGPUSubArch11, llvm::Triple::AMDGPUSubArch11_7, llvm::Triple::AMDGPUSubArch12, llvm::Triple::AMDGPUSubArch1250S, llvm::Triple::AMDGPUSubArch12_5, llvm::Triple::AMDGPUSubArch13, llvm::Triple::AMDGPUSubArch6, llvm::Triple::AMDGPUSubArch7, llvm::Triple::AMDGPUSubArch8, llvm::Triple::AMDGPUSubArch810, llvm::Triple::AMDGPUSubArch9, llvm::Triple::AMDGPUSubArch908, llvm::Triple::AMDGPUSubArch90A, llvm::Triple::AMDGPUSubArch9_4, llvm::Triple::AMDHSA, llvm::AMDGPU::getMajorSubArch(), llvm::AMDGPUSubtarget::GFX10, llvm::AMDGPUSubtarget::GFX11, llvm::AMDGPUSubtarget::GFX12, llvm::AMDGPUSubtarget::GFX13, llvm::AMDGPUSubtarget::GFX9, llvm::Triple::NoSubArch, llvm::reportFatalUsageError(), llvm::AMDGPUSubtarget::SEA_ISLANDS, llvm::AMDGPUSubtarget::SOUTHERN_ISLANDS, and llvm::AMDGPUSubtarget::VOLCANIC_ISLANDS.

Referenced by llvm::GCNSubtarget::initializeSubtargetDependencies().

getEffectiveSubRegIdx()

unsigned getEffectiveSubRegIdx ( const SIRegisterInfo & TRI, const SIInstrInfo & InstrInfo, const MachineInstr & I, const MachineOperand & Op )

static

Definition at line 770 of file GCNSubtarget.cpp.

References llvm::MachineOperand::getImm(), getVOP3PSourceModifierFromOpIdx(), I, MRI, llvm::SISrcMods::OP_SEL_0, llvm::SISrcMods::OP_SEL_1, and TRI.

getVOP3PSourceModifierFromOpIdx()

const MachineOperand * getVOP3PSourceModifierFromOpIdx ( const MachineInstr & UseI, int UseOpIdx, const SIInstrInfo & InstrInfo )

static

Definition at line 751 of file GCNSubtarget.cpp.

References llvm::MachineInstr::getOpcode().

Referenced by getEffectiveSubRegIdx().