60 cl::desc(
"Enable the CCMP formation pass"),
65 cl::desc(
"Enable the conditional branch tuning pass"),
69 "aarch64-enable-copy-propagation",
70 cl::desc(
"Enable the copy propagation with AArch64 copy instr"),
74 cl::desc(
"Enable the machine combiner pass"),
78 cl::desc(
"Suppress STP for AArch64"),
82 "aarch64-enable-simd-scalar",
83 cl::desc(
"Enable use of AdvSIMD scalar integer instructions"),
88 cl::desc(
"Enable the promote constant pass"),
92 "aarch64-enable-collect-loh",
93 cl::desc(
"Enable the pass that emits the linker optimization hints (LOH)"),
98 cl::desc(
"Enable the pass that removes dead"
99 " definitons and replaces stores to"
100 " them with stores to the zero"
105 "aarch64-enable-copyelim",
110 cl::desc(
"Enable the load/store pair"
111 " optimization pass"),
116 cl::desc(
"Run SimplifyCFG after expanding atomic operations"
117 " to make use of cmpxchg flow-based information"),
122 cl::desc(
"Run early if-conversion"),
127 cl::desc(
"Enable the condition optimizer pass"),
132 cl::desc(
"Enable optimizations on complex GEPs"),
137 cl::desc(
"Enable select to branch optimizations"),
142 cl::desc(
"Relax out of range conditional branches"));
146 cl::desc(
"Use smallest entry possible for jump tables"));
151 cl::desc(
"Enable the global merge pass"));
155 cl::desc(
"Enable the loop data prefetch pass"),
159 "aarch64-enable-global-isel-at-O",
cl::Hidden,
160 cl::desc(
"Enable GlobalISel at or below an opt level (-1 to disable)"),
165 cl::desc(
"Enable SVE intrinsic opts"),
173 cl::desc(
"Enable the AArch64 branch target pass"),
177 "aarch64-sve-vector-bits-max",
178 cl::desc(
"Assume SVE vector registers are at most this big, "
179 "with zero meaning no maximum size is assumed."),
183 "aarch64-sve-vector-bits-min",
184 cl::desc(
"Assume SVE vector registers are at least this big, "
185 "with zero meaning no minimum size is assumed."),
191 "aarch64-enable-gisel-ldst-prelegal",
192 cl::desc(
"Enable GlobalISel's pre-legalizer load/store optimization pass"),
196 "aarch64-enable-gisel-ldst-postlegal",
197 cl::desc(
"Enable GlobalISel's post-legalizer load/store optimization pass"),
250 if (TT.isOSBinFormatMachO())
251 return std::make_unique<AArch64_MachoTargetObjectFile>();
252 if (TT.isOSBinFormatCOFF())
253 return std::make_unique<AArch64_COFFTargetObjectFile>();
255 return std::make_unique<AArch64_ELFTargetObjectFile>();
262 if (TT.isOSBinFormatMachO()) {
264 return "e-m:o-p:32:32-i64:64-i128:128-n32:64-S128";
265 return "e-m:o-i64:64-i128:128-n32:64-S128";
267 if (TT.isOSBinFormatCOFF())
268 return "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128";
269 std::string
Endian = LittleEndian ?
"e" :
"E";
270 std::string Ptr32 = TT.getEnvironment() ==
Triple::GNUILP32 ?
"-p:32:32" :
"";
271 return Endian +
"-m:e" + Ptr32 +
272 "-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128";
276 if (CPU.
empty() && TT.isArm64e())
282 std::optional<Reloc::Model> RM) {
284 if (TT.isOSDarwin() || TT.isOSWindows())
296 std::optional<CodeModel::Model> CM,
bool JIT) {
301 "Only small, tiny and large code models are allowed on AArch64");
312 if (JIT && !TT.isOSWindows())
322 std::optional<Reloc::Model> RM,
323 std::optional<CodeModel::Model> CM,
331 TLOF(
createTLOF(getTargetTriple())), isLittle(LittleEndian) {
334 if (TT.isOSBinFormatMachO()) {
349 if (this->Options.
TLSSize == 0)
388 Attribute CPUAttr =
F.getFnAttribute(
"target-cpu");
389 Attribute TuneAttr =
F.getFnAttribute(
"tune-cpu");
390 Attribute FSAttr =
F.getFnAttribute(
"target-features");
396 bool StreamingSVEMode =
F.hasFnAttribute(
"aarch64_pstate_sm_enabled") ||
397 F.hasFnAttribute(
"aarch64_pstate_sm_body");
398 bool StreamingCompatibleSVEMode =
399 F.hasFnAttribute(
"aarch64_pstate_sm_compatible");
401 unsigned MinSVEVectorSize = 0;
402 unsigned MaxSVEVectorSize = 0;
403 if (
F.hasFnAttribute(Attribute::VScaleRange)) {
412 assert(MinSVEVectorSize % 128 == 0 &&
413 "SVE requires vector length in multiples of 128!");
414 assert(MaxSVEVectorSize % 128 == 0 &&
415 "SVE requires vector length in multiples of 128!");
416 assert((MaxSVEVectorSize >= MinSVEVectorSize || MaxSVEVectorSize == 0) &&
417 "Minimum SVE vector size should not be larger than its maximum!");
420 if (MaxSVEVectorSize != 0) {
421 MinSVEVectorSize = std::min(MinSVEVectorSize, MaxSVEVectorSize);
422 MaxSVEVectorSize = std::max(MinSVEVectorSize, MaxSVEVectorSize);
428 <<
"StreamingSVEMode=" << StreamingSVEMode
429 <<
"StreamingCompatibleSVEMode="
430 << StreamingCompatibleSVEMode << CPU << TuneCPU
439 I = std::make_unique<AArch64Subtarget>(
440 TargetTriple, CPU, TuneCPU, FS, *
this, isLittle, MinSVEVectorSize,
441 MaxSVEVectorSize, StreamingSVEMode, StreamingCompatibleSVEMode);
444 assert((!StreamingSVEMode ||
I->hasSME()) &&
445 "Expected SME to be available");
450void AArch64leTargetMachine::anchor() { }
458void AArch64beTargetMachine::anchor() { }
473 if (
TM.getOptLevel() != CodeGenOptLevel::None)
478 return getTM<AArch64TargetMachine>();
498 if (
ST.hasFusion()) {
508 void addIRPasses()
override;
509 bool addPreISel()
override;
510 void addCodeGenPrepare()
override;
511 bool addInstSelector()
override;
512 bool addIRTranslator()
override;
513 void addPreLegalizeMachineIR()
override;
514 bool addLegalizeMachineIR()
override;
515 void addPreRegBankSelect()
override;
516 bool addRegBankSelect()
override;
517 bool addGlobalInstructionSelect()
override;
518 void addMachineSSAOptimization()
override;
519 bool addILPOpts()
override;
520 void addPreRegAlloc()
override;
521 void addPostRegAlloc()
override;
522 void addPreSched2()
override;
523 void addPreEmitPass()
override;
524 void addPostBBSections()
override;
525 void addPreEmitPass2()
override;
527 std::unique_ptr<CSEConfigBase> getCSEConfig()
const override;
538 return new AArch64PassConfig(*
this, PM);
541std::unique_ptr<CSEConfigBase> AArch64PassConfig::getCSEConfig()
const {
545void AArch64PassConfig::addIRPasses() {
560 .forwardSwitchCondToPhi(
true)
561 .convertSwitchRangeToICmp(
true)
562 .convertSwitchToLookupTable(
true)
563 .needCanonicalLoops(
false)
564 .hoistCommonInsts(
true)
565 .sinkCommonInsts(
true)));
616 if (
TM->getTargetTriple().isOSWindows())
619 if (
TM->Options.JMCInstrument)
624bool AArch64PassConfig::addPreISel() {
635 bool OnlyOptimizeForSize =
643 bool MergeExternalByDefault = !
TM->getTargetTriple().isOSBinFormatMachO();
647 if (!OnlyOptimizeForSize)
648 MergeExternalByDefault =
false;
651 MergeExternalByDefault));
657void AArch64PassConfig::addCodeGenPrepare() {
663bool AArch64PassConfig::addInstSelector() {
668 if (
TM->getTargetTriple().isOSBinFormatELF() &&
675bool AArch64PassConfig::addIRTranslator() {
680void AArch64PassConfig::addPreLegalizeMachineIR() {
692bool AArch64PassConfig::addLegalizeMachineIR() {
697void AArch64PassConfig::addPreRegBankSelect() {
707bool AArch64PassConfig::addRegBankSelect() {
712bool AArch64PassConfig::addGlobalInstructionSelect() {
719void AArch64PassConfig::addMachineSSAOptimization() {
727bool AArch64PassConfig::addILPOpts() {
746void AArch64PassConfig::addPreRegAlloc() {
761void AArch64PassConfig::addPostRegAlloc() {
772void AArch64PassConfig::addPreSched2() {
802void AArch64PassConfig::addPreEmitPass() {
815 if (
TM->getTargetTriple().isOSWindows()) {
823 TM->getTargetTriple().isOSBinFormatMachO())
827void AArch64PassConfig::addPostBBSections() {
833 if (BranchRelaxation)
840void AArch64PassConfig::addPreEmitPass2() {
849 return AArch64FunctionInfo::create<AArch64FunctionInfo>(
cl::opt< bool > EnableHomogeneousPrologEpilog("homogeneous-prolog-epilog", cl::Hidden, cl::desc("Emit homogeneous prologue and epilogue for the size " "optimization (default = off)"))
static cl::opt< bool > EnableBranchTargets("aarch64-enable-branch-targets", cl::Hidden, cl::desc("Enable the AArch64 branch target pass"), cl::init(true))
static cl::opt< bool > EnableSVEIntrinsicOpts("aarch64-enable-sve-intrinsic-opts", cl::Hidden, cl::desc("Enable SVE intrinsic opts"), cl::init(true))
static cl::opt< bool > EnableAArch64CopyPropagation("aarch64-enable-copy-propagation", cl::desc("Enable the copy propagation with AArch64 copy instr"), cl::init(true), cl::Hidden)
static cl::opt< bool > BranchRelaxation("aarch64-enable-branch-relax", cl::Hidden, cl::init(true), cl::desc("Relax out of range conditional branches"))
static cl::opt< bool > EnablePromoteConstant("aarch64-enable-promote-const", cl::desc("Enable the promote constant pass"), cl::init(true), cl::Hidden)
static cl::opt< bool > EnableCondBrTuning("aarch64-enable-cond-br-tune", cl::desc("Enable the conditional branch tuning pass"), cl::init(true), cl::Hidden)
static cl::opt< bool > EnableGEPOpt("aarch64-enable-gep-opt", cl::Hidden, cl::desc("Enable optimizations on complex GEPs"), cl::init(false))
static cl::opt< bool > EnableSelectOpt("aarch64-select-opt", cl::Hidden, cl::desc("Enable select to branch optimizations"), cl::init(true))
static cl::opt< bool > EnableLoadStoreOpt("aarch64-enable-ldst-opt", cl::desc("Enable the load/store pair" " optimization pass"), cl::init(true), cl::Hidden)
cl::opt< bool > EnableHomogeneousPrologEpilog
static cl::opt< bool > EnableGISelLoadStoreOptPostLegal("aarch64-enable-gisel-ldst-postlegal", cl::desc("Enable GlobalISel's post-legalizer load/store optimization pass"), cl::init(false), cl::Hidden)
static StringRef computeDefaultCPU(const Triple &TT, StringRef CPU)
static cl::opt< unsigned > SVEVectorBitsMinOpt("aarch64-sve-vector-bits-min", cl::desc("Assume SVE vector registers are at least this big, " "with zero meaning no minimum size is assumed."), cl::init(0), cl::Hidden)
static cl::opt< bool > EnableMCR("aarch64-enable-mcr", cl::desc("Enable the machine combiner pass"), cl::init(true), cl::Hidden)
static cl::opt< cl::boolOrDefault > EnableGlobalMerge("aarch64-enable-global-merge", cl::Hidden, cl::desc("Enable the global merge pass"))
static 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 cl::opt< bool > EnableStPairSuppress("aarch64-enable-stp-suppress", cl::desc("Suppress STP for AArch64"), cl::init(true), cl::Hidden)
static CodeModel::Model getEffectiveAArch64CodeModel(const Triple &TT, std::optional< CodeModel::Model > CM, bool JIT)
static cl::opt< bool > EnableCondOpt("aarch64-enable-condopt", cl::desc("Enable the condition optimizer pass"), cl::init(true), cl::Hidden)
static 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 cl::opt< bool > EnableGISelLoadStoreOptPreLegal("aarch64-enable-gisel-ldst-prelegal", cl::desc("Enable GlobalISel's pre-legalizer load/store optimization pass"), cl::init(true), cl::Hidden)
static cl::opt< bool > EnableRedundantCopyElimination("aarch64-enable-copyelim", cl::desc("Enable the redundant copy elimination pass"), cl::init(true), cl::Hidden)
static 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 cl::opt< bool > EnableAdvSIMDScalar("aarch64-enable-simd-scalar", cl::desc("Enable use of AdvSIMD scalar integer instructions"), cl::init(false), cl::Hidden)
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(0))
static cl::opt< bool > EnableLoopDataPrefetch("aarch64-enable-loop-data-prefetch", cl::Hidden, cl::desc("Enable the loop data prefetch pass"), cl::init(true))
LLVM_EXTERNAL_VISIBILITY void LLVMInitializeAArch64Target()
static cl::opt< bool > EnableEarlyIfConversion("aarch64-enable-early-ifcvt", cl::Hidden, cl::desc("Run early if-conversion"), cl::init(true))
static Reloc::Model getEffectiveRelocModel(const Triple &TT, std::optional< Reloc::Model > RM)
static cl::opt< bool > EnableFalkorHWPFFix("aarch64-enable-falkor-hwpf-fix", cl::init(true), cl::Hidden)
static cl::opt< unsigned > SVEVectorBitsMaxOpt("aarch64-sve-vector-bits-max", cl::desc("Assume SVE vector registers are at most this big, " "with zero meaning no maximum size is assumed."), cl::init(0), cl::Hidden)
static cl::opt< bool > EnableCompressJumpTables("aarch64-enable-compress-jump-tables", cl::Hidden, cl::init(true), cl::desc("Use smallest entry possible for jump tables"))
static cl::opt< bool > EnableCCMP("aarch64-enable-ccmp", cl::desc("Enable the CCMP formation pass"), cl::init(true), cl::Hidden)
This file contains the simple types necessary to represent the attributes associated with functions a...
Contains definition of the base CFIFixup pass.
Provides analysis for continuously CSEing during GISel passes.
#define LLVM_EXTERNAL_VISIBILITY
static GCMetadataPrinterRegistry::Add< ErlangGCPrinter > X("erlang", "erlang-compatible garbage collector")
static cl::opt< bool > EnableGlobalMerge("enable-global-merge", cl::Hidden, cl::desc("Enable the global merge pass"), cl::init(true))
This file declares the IRTranslator pass.
static std::string computeDataLayout()
static GCMetadataPrinterRegistry::Add< OcamlGCMetadataPrinter > Y("ocaml", "ocaml 3.10-compatible collector")
const char LLVMTargetMachineRef TM
This file describes the interface of the MachineFunctionPass responsible for assigning the generic vi...
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
Target-Independent Code Generator Pass Configuration Options pass.
static std::unique_ptr< TargetLoweringObjectFile > createTLOF()
AArch64FunctionInfo - This class is derived from MachineFunctionInfo and contains private AArch64-spe...
StringMap< std::unique_ptr< AArch64Subtarget > > SubtargetMap
MachineFunctionInfo * createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override
Create the target's instance of MachineFunctionInfo.
const AArch64Subtarget * getSubtargetImpl() const =delete
yaml::MachineFunctionInfo * createDefaultFuncInfoYAML() const override
Allocate and return a default initialized instance of the YAML representation for the MachineFunction...
~AArch64TargetMachine() override
yaml::MachineFunctionInfo * convertFuncInfoToYAML(const MachineFunction &MF) const override
Allocate and initialize an instance of the YAML representation of the MachineFunctionInfo.
bool parseMachineFunctionInfo(const yaml::MachineFunctionInfo &, PerFunctionMIParsingState &PFS, SMDiagnostic &Error, SMRange &SourceRange) const override
Parse out the target's MachineFunctionInfo from the YAML reprsentation.
TargetPassConfig * createPassConfig(PassManagerBase &PM) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
AArch64TargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOptLevel OL, bool JIT, bool IsLittleEndian)
Create an AArch64 architecture model.
TargetTransformInfo getTargetTransformInfo(const Function &F) const override
Get a TargetTransformInfo implementation for the target.
AArch64beTargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOptLevel OL, bool JIT)
AArch64leTargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOptLevel OL, bool JIT)
uint64_t getZExtValue() const
Get zero extended value.
StringRef getValueAsString() const
Return the attribute's value as a string.
bool isValid() const
Return true if the attribute is any kind of attribute.
Allocate memory in an ever growing pool, as if by bump-pointer.
This class represents a range of values.
APInt getUnsignedMin() const
Return the smallest unsigned value contained in the ConstantRange.
APInt getUnsignedMax() const
Return the largest unsigned value contained in the ConstantRange.
Lightweight error class with error context and mandatory checking.
This pass is responsible for selecting generic machine instructions to target-specific instructions.
This class describes a target machine that is implemented with the LLVM target-independent code gener...
This pass implements the localization mechanism described at the top of this file.
Ty * getInfo()
getInfo - Keep track of various per-function pieces of information for backends that would like to do...
static PassRegistry * getPassRegistry()
getPassRegistry - Access the global registry object, which is automatically initialized at applicatio...
This pass implements the reg bank selector pass used in the GlobalISel pipeline.
Instances of this class encapsulate one diagnostic report, allowing printing to a raw_ostream as a ca...
Represents a range in source code.
A ScheduleDAG for scheduling lists of MachineInstr.
ScheduleDAGMILive is an implementation of ScheduleDAGInstrs that schedules machine instructions while...
ScheduleDAGMI is an implementation of ScheduleDAGInstrs that simply schedules machine instructions ac...
SmallString - A SmallString is just a SmallVector with methods and accessors that make it work better...
StringRef - Represent a constant reference to a string, i.e.
constexpr bool empty() const
empty - Check if the string is empty.
void setSupportsDebugEntryValues(bool Enable)
Triple TargetTriple
Triple string, CPU name, and target feature strings the TargetMachine instance is created with.
void setMachineOutliner(bool Enable)
void setCFIFixup(bool Enable)
void setSupportsDefaultOutlining(bool Enable)
void setGlobalISelAbort(GlobalISelAbortMode Mode)
std::unique_ptr< const MCSubtargetInfo > STI
void setGlobalISel(bool Enable)
CodeModel::Model getCodeModel() const
Returns the code model.
void resetTargetOptions(const Function &F) const
Reset the target options based on the function's attributes.
CodeGenOptLevel getOptLevel() const
Returns the optimization level: None, Less, Default, or Aggressive.
const MCAsmInfo * getMCAsmInfo() const
Return target specific asm information.
unsigned TLSSize
Bit size of immediate TLS offsets (0 == use the default).
unsigned NoTrapAfterNoreturn
Do not emit a trap instruction for 'unreachable' IR instructions behind noreturn calls,...
unsigned TrapUnreachable
Emit target-specific trap instruction for 'unreachable' IR instructions.
Target-Independent Code Generator Pass Configuration Options.
virtual void addCodeGenPrepare()
Add pass to prepare the LLVM IR for code generation.
virtual void addIRPasses()
Add common target configurable passes that perform LLVM IR to IR transforms following machine indepen...
virtual void addMachineSSAOptimization()
addMachineSSAOptimization - Add standard passes that optimize machine instructions in SSA form.
TargetSubtargetInfo - Generic base class for all target subtargets.
Target - Wrapper for Target specific information.
Triple - Helper class for working with autoconf configuration names.
PassManagerBase - An abstract interface to allow code to add passes to a pass manager without having ...
A raw_ostream that writes to an SmallVector or SmallString.
@ C
The default llvm calling convention, compatible with C.
initializer< Ty > init(const Ty &Val)
This is an optimization pass for GlobalISel generic memory operations.
FunctionPass * createAArch64PreLegalizerCombiner()
void initializeLDTLSCleanupPass(PassRegistry &)
FunctionPass * createCFGSimplificationPass(SimplifyCFGOptions Options=SimplifyCFGOptions(), std::function< bool(const Function &)> Ftor=nullptr)
FunctionPass * createSMEABIPass()
void initializeAArch64A57FPLoadBalancingPass(PassRegistry &)
FunctionPass * createAArch64PostSelectOptimize()
void initializeAArch64SpeculationHardeningPass(PassRegistry &)
void initializeAArch64PostLegalizerLoweringPass(PassRegistry &)
FunctionPass * createAArch64RedundantCopyEliminationPass()
FunctionPass * createAArch64StackTaggingPreRAPass()
FunctionPass * createTypePromotionLegacyPass()
Create IR Type Promotion pass.
void initializeAArch64PostLegalizerCombinerPass(PassRegistry &)
FunctionPass * createAArch64MIPeepholeOptPass()
void initializeAArch64AdvSIMDScalarPass(PassRegistry &)
FunctionPass * createSelectOptimizePass()
This pass converts conditional moves to conditional jumps when profitable.
FunctionPass * createAtomicExpandPass()
AtomicExpandPass - At IR level this pass replace atomic instructions with __atomic_* library calls,...
void initializeAArch64GlobalsTaggingPass(PassRegistry &)
void initializeAArch64PromoteConstantPass(PassRegistry &)
FunctionPass * createFalkorMarkStridedAccessesPass()
Target & getTheAArch64beTarget()
FunctionPass * createAArch64PointerAuthPass()
FunctionPass * createFalkorHWPFFixPass()
char & PostRASchedulerID
PostRAScheduler - This pass performs post register allocation scheduling.
FunctionPass * createAArch64O0PreLegalizerCombiner()
FunctionPass * createAArch64A57FPLoadBalancing()
std::unique_ptr< ScheduleDAGMutation > createStoreClusterDAGMutation(const TargetInstrInfo *TII, const TargetRegisterInfo *TRI)
FunctionPass * createAArch64CondBrTuning()
std::unique_ptr< CSEConfigBase > getStandardCSEConfigForOpt(CodeGenOptLevel Level)
void initializeSMEABIPass(PassRegistry &)
char & PeepholeOptimizerID
PeepholeOptimizer - This pass performs peephole optimizations - like extension and comparison elimina...
char & PostMachineSchedulerID
PostMachineScheduler - This pass schedules machine instructions postRA.
ScheduleDAGMILive * createGenericSchedLive(MachineSchedContext *C)
Create the standard converging machine scheduler.
Target & getTheAArch64leTarget()
FunctionPass * createAArch64DeadRegisterDefinitions()
FunctionPass * createAArch64PostLegalizerLowering()
ModulePass * createJMCInstrumenterPass()
JMC instrument pass.
FunctionPass * createAArch64IndirectThunks()
char & MachineCombinerID
This pass performs instruction combining using trace metrics to estimate critical-path and resource d...
FunctionPass * createAArch64CompressJumpTablesPass()
Target & getTheAArch64_32Target()
FunctionPass * createAArch64ConditionalCompares()
char & BranchRelaxationPassID
BranchRelaxation - This pass replaces branches that need to jump further than is supported by a branc...
void initializeFalkorMarkStridedAccessesLegacyPass(PassRegistry &)
void initializeAArch64ExpandPseudoPass(PassRegistry &)
void initializeAArch64DAGToDAGISelPass(PassRegistry &)
void initializeAArch64DeadRegisterDefinitionsPass(PassRegistry &)
void initializeAArch64StackTaggingPass(PassRegistry &)
FunctionPass * createAArch64ExpandPseudoPass()
Returns an instance of the pseudo instruction expansion pass.
FunctionPass * createKCFIPass()
Lowers KCFI operand bundles for indirect calls.
std::unique_ptr< ScheduleDAGMutation > createAArch64MacroFusionDAGMutation()
Note that you have to add: DAG.addMutation(createAArch64MacroFusionDAGMutation()); to AArch64PassConf...
FunctionPass * createComplexDeinterleavingPass(const TargetMachine *TM)
This pass implements generation of target-specific intrinsics to support handling of complex number a...
ModulePass * createAArch64GlobalsTaggingPass()
std::unique_ptr< ScheduleDAGMutation > createLoadClusterDAGMutation(const TargetInstrInfo *TII, const TargetRegisterInfo *TRI)
Pass * createGlobalMergePass(const TargetMachine *TM, unsigned MaximalOffset, bool OnlyOptimizeForSize=false, bool MergeExternalByDefault=false)
GlobalMerge - This pass merges internal (by default) globals into structs to enable reuse of a base p...
FunctionPass * createLoopDataPrefetchPass()
FunctionPass * createAArch64SIMDInstrOptPass()
Returns an instance of the high cost ASIMD instruction replacement optimization pass.
void report_fatal_error(Error Err, bool gen_crash_diag=true)
Report a serious error, calling any installed error handler.
FunctionPass * createAArch64StorePairSuppressPass()
FunctionPass * createAArch64ConditionOptimizerPass()
ModulePass * createSVEIntrinsicOptsPass()
void initializeAArch64CompressJumpTablesPass(PassRegistry &)
void initializeAArch64SLSHardeningPass(PassRegistry &)
FunctionPass * createAArch64CollectLOHPass()
ConstantRange getVScaleRange(const Function *F, unsigned BitWidth)
Determine the possible constant range of vscale with the given bit width, based on the vscale_range f...
CodeGenOptLevel
Code generation optimization level.
FunctionPass * createAArch64LoadStoreOptimizationPass()
createAArch64LoadStoreOptimizationPass - returns an instance of the load / store optimization pass.
void initializeAArch64StackTaggingPreRAPass(PassRegistry &)
void initializeAArch64PreLegalizerCombinerPass(PassRegistry &)
Target & getTheARM64_32Target()
FunctionPass * createCFGuardLongjmpPass()
Creates CFGuard longjmp target identification pass.
FunctionPass * createAArch64PostLegalizerCombiner(bool IsOptNone)
void initializeAArch64StorePairSuppressPass(PassRegistry &)
void initializeAArch64LowerHomogeneousPrologEpilogPass(PassRegistry &)
FunctionPass * createSeparateConstOffsetFromGEPPass(bool LowerGEP=false)
char & EarlyIfConverterID
EarlyIfConverter - This pass performs if-conversion on SSA form by inserting cmov instructions.
FunctionPass * createInterleavedAccessPass()
InterleavedAccess Pass - This pass identifies and matches interleaved memory accesses to target speci...
void initializeGlobalISel(PassRegistry &)
Initialize all passes linked into the GlobalISel library.
FunctionPass * createAArch64ISelDag(AArch64TargetMachine &TM, CodeGenOptLevel OptLevel)
createAArch64ISelDag - This pass converts a legalized DAG into a AArch64-specific DAG,...
void initializeAArch64MIPeepholeOptPass(PassRegistry &)
FunctionPass * createAArch64SLSHardeningPass()
FunctionPass * createAArch64BranchTargetsPass()
Target & getTheARM64Target()
void initializeFalkorHWPFFixPass(PassRegistry &)
FunctionPass * createUnpackMachineBundles(std::function< bool(const MachineFunction &)> Ftor)
void initializeKCFIPass(PassRegistry &)
void initializeAArch64BranchTargetsPass(PassRegistry &)
FunctionPass * createCFGuardCheckPass()
Insert Control FLow Guard checks on indirect function calls.
void initializeAArch64A53Fix835769Pass(PassRegistry &)
ModulePass * createAArch64LowerHomogeneousPrologEpilogPass()
void initializeAArch64LoadStoreOptPass(PassRegistry &)
void initializeAArch64SIMDInstrOptPass(PassRegistry &)
void initializeAArch64PostSelectOptimizePass(PassRegistry &)
void initializeAArch64CollectLOHPass(PassRegistry &)
FunctionPass * createAArch64StackTaggingPass(bool IsOptNone)
void initializeAArch64O0PreLegalizerCombinerPass(PassRegistry &)
void initializeAArch64ConditionOptimizerPass(PassRegistry &)
void initializeAArch64ConditionalComparesPass(PassRegistry &)
FunctionPass * createAArch64CleanupLocalDynamicTLSPass()
FunctionPass * createEHContGuardCatchretPass()
Creates EHContGuard catchret target identification pass.
ModulePass * createAArch64PromoteConstantPass()
FunctionPass * createEarlyCSEPass(bool UseMemorySSA=false)
MachineFunctionPass * createMachineCopyPropagationPass(bool UseCopyInstr)
FunctionPass * createAArch64AdvSIMDScalar()
FunctionPass * createAArch64SpeculationHardeningPass()
Returns an instance of the pseudo instruction expansion pass.
void initializeSVEIntrinsicOptsPass(PassRegistry &)
void initializeAArch64PointerAuthPass(PassRegistry &)
void initializeAArch64RedundantCopyEliminationPass(PassRegistry &)
FunctionPass * createInterleavedLoadCombinePass()
InterleavedLoadCombines Pass - This pass identifies interleaved loads and combines them into wide loa...
FunctionPass * createAArch64A53Fix835769()
MachineFunctionInfo - This class can be derived from and used by targets to hold private target-speci...
MachineSchedContext provides enough context from the MachineScheduler pass for the target to instanti...
RegisterTargetMachine - Helper template for registering a target machine implementation,...
Targets should override this in a way that mirrors the implementation of llvm::MachineFunctionInfo.