ARMSubtarget.cpp File Reference

#include "ARM.h"
#include "ARMCallLowering.h"
#include "ARMFrameLowering.h"
#include "ARMInstrInfo.h"
#include "ARMLegalizerInfo.h"
#include "ARMRegisterBankInfo.h"
#include "ARMSubtarget.h"
#include "ARMTargetMachine.h"
#include "MCTargetDesc/ARMMCTargetDesc.h"
#include "Thumb1FrameLowering.h"
#include "Thumb1InstrInfo.h"
#include "Thumb2InstrInfo.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/CodeGen/GlobalISel/InstructionSelect.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCTargetOptions.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/TargetParser/ARMTargetParser.h"
#include "llvm/TargetParser/Triple.h"
#include "ARMGenSubtargetInfo.inc"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "arm-subtarget"
#define	GET_SUBTARGETINFO_TARGET_DESC
#define	GET_SUBTARGETINFO_CTOR

Enumerations
enum	ITMode { DefaultIT , RestrictedIT }

Variables
static cl::opt< bool >	UseFusedMulOps ("arm-use-mulops", cl::init(true), cl::Hidden)
static cl::opt< ITMode >	IT (cl::desc("IT block support"), cl::Hidden, cl::init(DefaultIT), cl::values(clEnumValN(DefaultIT, "arm-default-it", "Generate any type of IT block"), clEnumValN(RestrictedIT, "arm-restrict-it", "Disallow complex IT blocks")))
static cl::opt< bool >	ForceFastISel ("arm-force-fast-isel", cl::init(false), cl::Hidden)
	ForceFastISel - Use the fast-isel, even for subtargets where it is not currently supported (for testing only).
static cl::opt< bool >	EnableSubRegLiveness ("arm-enable-subreg-liveness", cl::init(false), cl::Hidden)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "arm-subtarget"

Definition at line 43 of file ARMSubtarget.cpp.

GET_SUBTARGETINFO_CTOR

#define GET_SUBTARGETINFO_CTOR

Definition at line 46 of file ARMSubtarget.cpp.

GET_SUBTARGETINFO_TARGET_DESC

#define GET_SUBTARGETINFO_TARGET_DESC

Definition at line 45 of file ARMSubtarget.cpp.

Enumeration Type Documentation

ITMode

enum ITMode

Enumerator
DefaultIT
RestrictedIT

Definition at line 53 of file ARMSubtarget.cpp.

Variable Documentation

EnableSubRegLiveness

cl::opt< bool > EnableSubRegLiveness("arm-enable-subreg-liveness", cl::init(false), cl::Hidden) ( "arm-enable-subreg-liveness"  , cl::init(false)  , cl::Hidden    )

static

ForceFastISel

cl::opt< bool > ForceFastISel("arm-force-fast-isel", cl::init(false), cl::Hidden) ( "arm-force-fast-isel"  , cl::init(false)  , cl::Hidden    )

static

ForceFastISel - Use the fast-isel, even for subtargets where it is not currently supported (for testing only).

Referenced by llvm::ARMSubtarget::useFastISel().

IT

cl::opt< ITMode > IT(cl::desc("IT block support"), cl::Hidden, cl::init(DefaultIT), cl::values(clEnumValN(DefaultIT, "arm-default-it", "Generate any type of IT block"), clEnumValN(RestrictedIT, "arm-restrict-it", "Disallow complex IT blocks"))) ( cl::desc("IT block support")  , cl::Hidden  , cl::init(DefaultIT)  , cl::values(clEnumValN(DefaultIT, "arm-default-it", "Generate any type of IT block"), clEnumValN(RestrictedIT, "arm-restrict-it", "Disallow complex IT blocks"))    )

static

Referenced by computeImportForFunction(), llvm::gsym::FunctionInfo::decode(), llvm::iplist_impl< IntrusiveListT, TraitsT >::erase(), findInitTrampoline(), foldCtpop(), foldCttzCtlz(), llvm::StackLifetime::getLiveRange(), llvm::CacheCost::getLoopCost(), llvm::DILocation::getMergedLocation(), hasCFUser(), llvm::haveNoCommonBitsSet(), hoistValue(), llvm::ConstantDataSequential::isElementTypeCompatible(), isTypeLegalForLookupTable(), llvm::gsym::FunctionInfo::lookup(), llvm::yaml::MappingTraits< const InterfaceFile * >::NormalizedTBD_V4::NormalizedTBD_V4(), llvm::safestack::StackLayout::print(), llvm::iplist_impl< IntrusiveListT, TraitsT >::remove(), llvm::DirectedGraph< NodeType, EdgeType >::removeNode(), and llvm::AMDGPUResourceUsageAnalysis::runOnModule().

UseFusedMulOps

cl::opt< bool > UseFusedMulOps("arm-use-mulops", cl::init(true), cl::Hidden) ( "arm-use-mulops"  , cl::init(true)  , cl::Hidden    )

static