TargetOptions.h Source File (original) (raw)

14#ifndef LLVM_TARGET_TARGETOPTIONS_H

15#define LLVM_TARGET_TARGETOPTIONS_H

23#include

25namespace llvm {

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449#endif

Utilities for dealing with flags related to floating point properties and mode controls.

static cl::opt< RegAllocEvictionAdvisorAnalysisLegacy::AdvisorMode > Mode("regalloc-enable-advisor", cl::Hidden, cl::init(RegAllocEvictionAdvisorAnalysisLegacy::AdvisorMode::Default), cl::desc("Enable regalloc advisor mode"), cl::values(clEnumValN(RegAllocEvictionAdvisorAnalysisLegacy::AdvisorMode::Default, "default", "Default"), clEnumValN(RegAllocEvictionAdvisorAnalysisLegacy::AdvisorMode::Release, "release", "precompiled"), clEnumValN(RegAllocEvictionAdvisorAnalysisLegacy::AdvisorMode::Development, "development", "for training")))

This interface provides simple read-only access to a block of memory, and provides simple methods for...

void setFP32DenormalMode(DenormalMode Mode)

Definition TargetOptions.h:427

unsigned VerifyArgABICompliance

When set to true, call/return argument extensions of narrow integers are verified in the target backe...

Definition TargetOptions.h:367

unsigned EnableTLSDESC

EnableTLSDESC - This flag enables TLS Descriptors.

Definition TargetOptions.h:276

unsigned EmitStackSizeSection

Emit section containing metadata on function stack sizes.

Definition TargetOptions.h:282

unsigned XCOFFReadOnlyPointers

When set to true, const objects with relocatable address values are put into the RO data section.

Definition TargetOptions.h:361

unsigned EmitAddrsig

Emit address-significance table.

Definition TargetOptions.h:297

unsigned EnableAIXExtendedAltivecABI

EnableAIXExtendedAltivecABI - This flag returns true when -vec-extabi is specified.

Definition TargetOptions.h:186

unsigned UseInitArray

UseInitArray - Use .init_array instead of .ctors for static constructors.

Definition TargetOptions.h:236

DenormalMode getRawFPDenormalMode() const

Definition TargetOptions.h:429

LLVM_ABI DenormalMode getDenormalMode(const fltSemantics &FPType) const

LLVM_ABI bool HonorSignDependentRoundingFPMath() const

HonorSignDependentRoundingFPMath - Return true if the codegen must assume that the rounding mode of t...

unsigned StackSymbolOrdering

StackSymbolOrdering - When true, this will allow CodeGen to order the local stack symbols (for code s...

Definition TargetOptions.h:215

MCTargetOptions MCOptions

Machine level options.

Definition TargetOptions.h:439

FloatABI::ABIType FloatABIType

FloatABIType - This setting is set by -float-abi=xxx option is specfied on the command line.

Definition TargetOptions.h:383

unsigned BBAddrMap

Definition TargetOptions.h:301

std::pair< int, int > BinutilsVersion

If greater than 0, override the default value of MCAsmInfo::BinutilsVersion.

Definition TargetOptions.h:157

VectorLibrary VecLib

Vector math library to use.

Definition TargetOptions.h:414

void setFPDenormalMode(DenormalMode Mode)

Definition TargetOptions.h:425

unsigned ForceDwarfFrameSection

Emit DWARF debug frame section.

Definition TargetOptions.h:334

unsigned NoInfsFPMath

NoInfsFPMath - This flag is enabled when the -enable-no-infs-fp-math flag is specified on the command...

Definition TargetOptions.h:163

unsigned NoZerosInBSS

NoZerosInBSS - By default some codegens place zero-initialized data to .bss section.

Definition TargetOptions.h:201

unsigned EmitCallSiteInfo

The flag enables call site info production.

Definition TargetOptions.h:316

std::string ObjectFilenameForDebug

Stores the filename/path of the final .o/.obj file, to be written in the debug information.

Definition TargetOptions.h:444

unsigned MisExpect

When set to true, enable MisExpect Diagnostics By default, it is set to false.

Definition TargetOptions.h:357

unsigned EnableMachineOutliner

Enables the MachineOutliner pass.

Definition TargetOptions.h:285

unsigned SeparateNamedSections

Emit named sections with the same name into different sections.

Definition TargetOptions.h:259

SwiftAsyncFramePointerMode SwiftAsyncFramePointer

Control when and how the Swift async frame pointer bit should be set.

Definition TargetOptions.h:231

unsigned SupportsDebugEntryValues

Set if the target supports the debug entry values by default.

Definition TargetOptions.h:318

EABI EABIVersion

EABIVersion - This flag specifies the EABI version.

Definition TargetOptions.h:408

DenormalMode getRawFP32DenormalMode() const

Definition TargetOptions.h:431

unsigned Hotpatch

Emit the hotpatch flag in CodeView debug.

Definition TargetOptions.h:344

BasicBlockSection BBSections

Emit basic blocks into separate sections.

Definition TargetOptions.h:304

unsigned HonorSignDependentRoundingFPMathOption

HonorSignDependentRoundingFPMath - This returns true when the -enable-sign-dependent-rounding-fp-math...

Definition TargetOptions.h:195

unsigned ValueTrackingVariableLocations

Definition TargetOptions.h:331

GlobalISelAbortMode GlobalISelAbort

EnableGlobalISelAbort - Control abort behaviour when global instruction selection fails to lower/sele...

Definition TargetOptions.h:227

unsigned XCOFFTracebackTable

Emit XCOFF traceback table.

Definition TargetOptions.h:251

DebuggerKind DebuggerTuning

Which debugger to tune for.

Definition TargetOptions.h:411

unsigned IgnoreXCOFFVisibility

Do not emit visibility attribute for xcoff.

Definition TargetOptions.h:248

unsigned NoSignedZerosFPMath

NoSignedZerosFPMath - This flag is enabled when the -enable-no-signed-zeros-fp-math is specified on t...

Definition TargetOptions.h:180

unsigned EnableCFIFixup

Enable the CFIFixup pass.

Definition TargetOptions.h:353

unsigned DebugStrictDwarf

When set to true, don't use DWARF extensions in later DWARF versions.

Definition TargetOptions.h:341

unsigned SupportsDefaultOutlining

Set if the target supports default outlining behaviour.

Definition TargetOptions.h:294

unsigned PPCGenScalarMASSEntries

Enables scalar MASS conversions.

Definition TargetOptions.h:347

unsigned UniqueBasicBlockSectionNames

Use unique names for basic block sections.

Definition TargetOptions.h:256

LLVM_ABI bool FramePointerIsReserved(const MachineFunction &MF) const

FramePointerIsReserved - This returns true if the frame pointer must always either point to a new fra...

unsigned LoopAlignment

If greater than 0, override TargetLoweringBase::PrefLoopAlignment.

Definition TargetOptions.h:375

unsigned TLSSize

Bit size of immediate TLS offsets (0 == use the default).

Definition TargetOptions.h:269

unsigned EnableStaticDataPartitioning

Enables the StaticDataSplitter pass.

Definition TargetOptions.h:291

LLVM_ABI bool DisableFramePointerElim(const MachineFunction &MF) const

DisableFramePointerElim - This returns true if frame pointer elimination optimization should be disab...

unsigned UniqueSectionNames

Definition TargetOptions.h:253

unsigned NoNaNsFPMath

NoNaNsFPMath - This flag is enabled when the -enable-no-nans-fp-math flag is specified on the command...

Definition TargetOptions.h:169

unsigned EnableFastISel

EnableFastISel - This flag enables fast-path instruction selection which trades away generated code q...

Definition TargetOptions.h:220

std::shared_ptr< MemoryBuffer > BBSectionsFuncListBuf

Memory Buffer that contains information on sampled basic blocks and used to selectively generate basi...

Definition TargetOptions.h:308

unsigned FunctionSections

Emit functions into separate sections.

Definition TargetOptions.h:242

unsigned EnableMachineFunctionSplitter

Enables the MachineFunctionSplitter pass.

Definition TargetOptions.h:288

std::string StackUsageOutput

Name of the stack usage file (i.e., .su file) if user passes -fstack-usage.

Definition TargetOptions.h:372

unsigned EnableIPRA

This flag enables InterProcedural Register Allocation (IPRA).

Definition TargetOptions.h:279

unsigned NoTrapAfterNoreturn

Do not emit a trap instruction for 'unreachable' IR instructions behind noreturn calls,...

Definition TargetOptions.h:266

unsigned EnableGlobalISel

EnableGlobalISel - This flag enables global instruction selection.

Definition TargetOptions.h:223

unsigned DataSections

Emit data into separate sections.

Definition TargetOptions.h:245

unsigned GuaranteedTailCallOpt

GuaranteedTailCallOpt - This flag is enabled when -tailcallopt is specified on the commandline.

Definition TargetOptions.h:209

ThreadModel::Model ThreadModel

ThreadModel - This flag specifies the type of threading model to assume for things like atomics.

Definition TargetOptions.h:405

unsigned TrapUnreachable

Emit target-specific trap instruction for 'unreachable' IR instructions.

Definition TargetOptions.h:262

unsigned EmulatedTLS

EmulatedTLS - This flag enables emulated TLS model, using emutls function in the runtime library.

Definition TargetOptions.h:273

unsigned EnableDebugEntryValues

When set to true, the EnableDebugEntryValues option forces production of debug entry values even if t...

Definition TargetOptions.h:323

unsigned XRayFunctionIndex

Emit XRay Function Index section.

Definition TargetOptions.h:337

TargetOptions()

Definition TargetOptions.h:121

unsigned NoTrappingFPMath

NoTrappingFPMath - This flag is enabled when the -enable-no-trapping-fp-math is specified on the comm...

Definition TargetOptions.h:174

unsigned DisableIntegratedAS

Disable the integrated assembler.

Definition TargetOptions.h:239

LLVM_ABI bool ShouldEmitDebugEntryValues() const

NOTE: There are targets that still do not support the debug entry values production.

unsigned EmitCallGraphSection

Emit section containing call graph metadata.

Definition TargetOptions.h:311

ExceptionHandling ExceptionModel

What exception model to use.

Definition TargetOptions.h:436

unsigned JMCInstrument

Enable JustMyCode instrumentation.

Definition TargetOptions.h:350

FPOpFusion::FPOpFusionMode AllowFPOpFusion

AllowFPOpFusion - This flag is set by the -fp-contract=xxx option.

Definition TargetOptions.h:401

Definition TargetOptions.h:30

FPOpFusionMode

Definition TargetOptions.h:31

@ Strict

Definition TargetOptions.h:34

@ Fast

Definition TargetOptions.h:32

@ Standard

Definition TargetOptions.h:33

Definition TargetOptions.h:38

JumpTableType

Definition TargetOptions.h:39

@ Arity

Definition TargetOptions.h:41

@ Single

Definition TargetOptions.h:40

@ Simplified

Definition TargetOptions.h:42

@ Full

Definition TargetOptions.h:45

Definition TargetOptions.h:49

Model

Definition TargetOptions.h:50

@ Single

Definition TargetOptions.h:52

@ POSIX

Definition TargetOptions.h:51

This is an optimization pass for GlobalISel generic memory operations.

CodeObjectVersionKind

Enumeration value for AMDGPU code object version, which is the code object version times 100.

Definition TargetOptions.h:110

@ COV_None

Definition TargetOptions.h:111

@ COV_2

Definition TargetOptions.h:112

@ COV_6

Definition TargetOptions.h:116

@ COV_4

Definition TargetOptions.h:114

@ COV_5

Definition TargetOptions.h:115

@ COV_3

Definition TargetOptions.h:113

@ None

No exception support.

SwiftAsyncFramePointerMode

Indicates when and how the Swift async frame pointer bit should be set.

Definition TargetOptions.h:98

@ Always

Always set the bit.

Definition TargetOptions.h:103

@ Never

Never set the bit.

Definition TargetOptions.h:105

@ DeploymentBased

Determine whether to set the bit statically or dynamically based on the deployment target.

Definition TargetOptions.h:101

BasicBlockSection

Definition TargetOptions.h:56

@ List

Definition TargetOptions.h:59

@ None

Definition TargetOptions.h:65

@ Preset

Definition TargetOptions.h:62

VectorLibrary

List of known vector-functions libraries.

DebuggerKind

Identify a debugger for "tuning" the debug info.

Definition TargetOptions.h:81

@ SCE

Tune debug info for SCE targets (e.g. PS4).

Definition TargetOptions.h:85

@ DBX

Tune debug info for dbx.

Definition TargetOptions.h:86

@ Default

No specific tuning requested.

Definition TargetOptions.h:82

@ GDB

Tune debug info for gdb.

Definition TargetOptions.h:83

@ LLDB

Tune debug info for lldb.

Definition TargetOptions.h:84

@ Always

Always emit .debug_str_offsets talbes as DWARF64 for testing.

@ Default

The result values are uniform if and only if all operands are uniform.

GlobalISelAbortMode

Enable abort calls when global instruction selection fails to lower/select an instruction.

Definition TargetOptions.h:91

@ Enable

Definition TargetOptions.h:93

@ DisableWithDiag

Definition TargetOptions.h:94

Represent subnormal handling kind for floating point instruction inputs and outputs.