LLVM  6.0.0svn
Functions | Variables
AArch64TargetMachine.cpp File Reference
#include "AArch64TargetMachine.h"
#include "AArch64.h"
#include "AArch64MacroFusion.h"
#include "AArch64Subtarget.h"
#include "AArch64TargetObjectFile.h"
#include "AArch64TargetTransformInfo.h"
#include "MCTargetDesc/AArch64MCTargetDesc.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/GlobalISel/IRTranslator.h"
#include "llvm/CodeGen/GlobalISel/InstructionSelect.h"
#include "llvm/CodeGen/GlobalISel/Legalizer.h"
#include "llvm/CodeGen/GlobalISel/Localizer.h"
#include "llvm/CodeGen/GlobalISel/RegBankSelect.h"
#include "llvm/CodeGen/MachineScheduler.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetLoweringObjectFile.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/Function.h"
#include "llvm/MC/MCTargetOptions.h"
#include "llvm/Pass.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/Transforms/Scalar.h"
#include <memory>
#include <string>
Include dependency graph for AArch64TargetMachine.cpp:

Go to the source code of this file.

Functions

void LLVMInitializeAArch64Target ()
 
static std::unique_ptr< TargetLoweringObjectFilecreateTLOF (const Triple &TT)
 
static std::string computeDataLayout (const Triple &TT, const MCTargetOptions &Options, bool LittleEndian)
 
static Reloc::Model getEffectiveRelocModel (const Triple &TT, Optional< Reloc::Model > RM)
 
static CodeModel::Model getEffectiveCodeModel (const Triple &TT, Optional< CodeModel::Model > CM, bool JIT)
 

Variables

static cl::opt< boolEnableCCMP ("aarch64-enable-ccmp", cl::desc("Enable the CCMP formation pass"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableCondBrTuning ("aarch64-enable-cond-br-tune", cl::desc("Enable the conditional branch tuning pass"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableMCR ("aarch64-enable-mcr", cl::desc("Enable the machine combiner pass"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableStPairSuppress ("aarch64-enable-stp-suppress", cl::desc("Suppress STP for AArch64"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableAdvSIMDScalar ("aarch64-enable-simd-scalar", cl::desc("Enable use of AdvSIMD scalar integer instructions"), cl::init(false), cl::Hidden)
 
static cl::opt< boolEnablePromoteConstant ("aarch64-enable-promote-const", cl::desc("Enable the promote constant pass"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableCollectLOH ("aarch64-enable-collect-loh", cl::desc("Enable the pass that emits the linker optimization hints (LOH)"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableDeadRegisterElimination ("aarch64-enable-dead-defs", cl::Hidden, cl::desc("Enable the pass that removes dead" " definitons and replaces stores to" " them with stores to the zero" " register"), cl::init(true))
 
static cl::opt< boolEnableRedundantCopyElimination ("aarch64-enable-copyelim", cl::desc("Enable the redundant copy elimination pass"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableLoadStoreOpt ("aarch64-enable-ldst-opt", cl::desc("Enable the load/store pair" " optimization pass"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableAtomicTidy ("aarch64-enable-atomic-cfg-tidy", cl::Hidden, cl::desc("Run SimplifyCFG after expanding atomic operations" " to make use of cmpxchg flow-based information"), cl::init(true))
 
static cl::opt< boolEnableEarlyIfConversion ("aarch64-enable-early-ifcvt", cl::Hidden, cl::desc("Run early if-conversion"), cl::init(true))
 
static cl::opt< boolEnableCondOpt ("aarch64-enable-condopt", cl::desc("Enable the condition optimizer pass"), cl::init(true), cl::Hidden)
 
static cl::opt< boolEnableA53Fix835769 ("aarch64-fix-cortex-a53-835769", cl::Hidden, cl::desc("Work around Cortex-A53 erratum 835769"), cl::init(false))
 
static cl::opt< boolEnableGEPOpt ("aarch64-enable-gep-opt", cl::Hidden, cl::desc("Enable optimizations on complex GEPs"), cl::init(false))
 
static cl::opt< boolBranchRelaxation ("aarch64-enable-branch-relax", cl::Hidden, cl::init(true), cl::desc("Relax out of range conditional branches"))
 
static cl::opt< cl::boolOrDefaultEnableGlobalMerge ("aarch64-enable-global-merge", cl::Hidden, cl::desc("Enable the global merge pass"))
 
static cl::opt< boolEnableLoopDataPrefetch ("aarch64-enable-loop-data-prefetch", cl::Hidden, cl::desc("Enable the loop data prefetch pass"), cl::init(true))
 
static cl::opt< int > EnableGlobalISelAtO ("aarch64-enable-global-isel-at-O", cl::Hidden, cl::desc("Enable GlobalISel at or below an opt level (-1 to disable)"), cl::init(-1))
 
static cl::opt< boolEnableFalkorHWPFFix ("aarch64-enable-falkor-hwpf-fix", cl::init(true), cl::Hidden)
 

Function Documentation

◆ computeDataLayout()

static std::string computeDataLayout ( const Triple TT,
const MCTargetOptions Options,
bool  LittleEndian 
)
static

◆ createTLOF()

static std::unique_ptr<TargetLoweringObjectFile> createTLOF ( const Triple TT)
static

◆ getEffectiveCodeModel()

static CodeModel::Model getEffectiveCodeModel ( const Triple TT,
Optional< CodeModel::Model CM,
bool  JIT 
)
static

◆ getEffectiveRelocModel()

static Reloc::Model getEffectiveRelocModel ( const Triple TT,
Optional< Reloc::Model RM 
)
static

◆ LLVMInitializeAArch64Target()

void LLVMInitializeAArch64Target ( )

Variable Documentation

◆ BranchRelaxation

cl::opt<bool> BranchRelaxation("aarch64-enable-branch-relax", cl::Hidden, cl::init(true), cl::desc("Relax out of range conditional branches"))
static

◆ EnableA53Fix835769

cl::opt<bool> EnableA53Fix835769("aarch64-fix-cortex-a53-835769", cl::Hidden, cl::desc("Work around Cortex-A53 erratum 835769"), cl::init(false))
static

◆ EnableAdvSIMDScalar

cl::opt<bool> EnableAdvSIMDScalar("aarch64-enable-simd-scalar", cl::desc("Enable use of AdvSIMD scalar integer instructions"), cl::init(false), cl::Hidden)
static

◆ EnableAtomicTidy

cl::opt<bool> EnableAtomicTidy("aarch64-enable-atomic-cfg-tidy", cl::Hidden, cl::desc("Run SimplifyCFG after expanding atomic operations" " to make use of cmpxchg flow-based information"), cl::init(true))
static

◆ EnableCCMP

cl::opt<bool> EnableCCMP("aarch64-enable-ccmp", cl::desc("Enable the CCMP formation pass"), cl::init(true), cl::Hidden)
static

◆ EnableCollectLOH

cl::opt<bool> EnableCollectLOH("aarch64-enable-collect-loh", cl::desc("Enable the pass that emits the linker optimization hints (LOH)"), cl::init(true), cl::Hidden)
static

◆ EnableCondBrTuning

cl::opt<bool> EnableCondBrTuning("aarch64-enable-cond-br-tune", cl::desc("Enable the conditional branch tuning pass"), cl::init(true), cl::Hidden)
static

◆ EnableCondOpt

cl::opt<bool> EnableCondOpt("aarch64-enable-condopt", cl::desc("Enable the condition optimizer pass"), cl::init(true), cl::Hidden)
static

◆ EnableDeadRegisterElimination

cl::opt<bool> EnableDeadRegisterElimination("aarch64-enable-dead-defs", cl::Hidden, cl::desc("Enable the pass that removes dead" " definitons and replaces stores to" " them with stores to the zero" " register"), cl::init(true))
static

◆ EnableEarlyIfConversion

cl::opt<bool> EnableEarlyIfConversion("aarch64-enable-early-ifcvt", cl::Hidden, cl::desc("Run early if-conversion"), cl::init(true))
static

◆ EnableFalkorHWPFFix

cl::opt<bool> EnableFalkorHWPFFix("aarch64-enable-falkor-hwpf-fix", cl::init(true), cl::Hidden)
static

◆ EnableGEPOpt

cl::opt<bool> EnableGEPOpt("aarch64-enable-gep-opt", cl::Hidden, cl::desc("Enable optimizations on complex GEPs"), cl::init(false))
static

◆ EnableGlobalISelAtO

cl::opt<int> EnableGlobalISelAtO("aarch64-enable-global-isel-at-O", cl::Hidden, cl::desc("Enable GlobalISel at or below an opt level (-1 to disable)"), cl::init(-1))
static

◆ EnableGlobalMerge

cl::opt<cl::boolOrDefault> EnableGlobalMerge("aarch64-enable-global-merge", cl::Hidden, cl::desc("Enable the global merge pass"))
static

◆ EnableLoadStoreOpt

cl::opt<bool> EnableLoadStoreOpt("aarch64-enable-ldst-opt", cl::desc("Enable the load/store pair" " optimization pass"), cl::init(true), cl::Hidden)
static

◆ EnableLoopDataPrefetch

cl::opt<bool> EnableLoopDataPrefetch("aarch64-enable-loop-data-prefetch", cl::Hidden, cl::desc("Enable the loop data prefetch pass"), cl::init(true))
static

◆ EnableMCR

cl::opt<bool> EnableMCR("aarch64-enable-mcr", cl::desc("Enable the machine combiner pass"), cl::init(true), cl::Hidden)
static

◆ EnablePromoteConstant

cl::opt<bool> EnablePromoteConstant("aarch64-enable-promote-const", cl::desc("Enable the promote constant pass"), cl::init(true), cl::Hidden)
static

◆ EnableRedundantCopyElimination

cl::opt<bool> EnableRedundantCopyElimination("aarch64-enable-copyelim", cl::desc("Enable the redundant copy elimination pass"), cl::init(true), cl::Hidden)
static

◆ EnableStPairSuppress

cl::opt<bool> EnableStPairSuppress("aarch64-enable-stp-suppress", cl::desc("Suppress STP for AArch64"), cl::init(true), cl::Hidden)
static