LLVM: include/llvm/Target/TargetOptions.h Source File (original) (raw)
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14#ifndef LLVM_TARGET_TARGETOPTIONS_H
15#define LLVM_TARGET_TARGETOPTIONS_H
16
19
20#include
21
22namespace llvm {
23 struct fltSemantics;
24 class MachineFunction;
25 class MemoryBuffer;
26
27 namespace FloatABI {
31 Hard
33 }
34
35 namespace FPOpFusion {
39 Strict
41 }
42
43 namespace JumpTable {
48
49
50 Full
52 }
53
54 namespace ThreadModel {
57 Single
59 }
60
62 All,
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64 List,
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67 Preset,
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70 None
71 };
72
75 Default,
76 EABI4,
79 };
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95 Default,
96 GDB,
97 LLDB,
98 SCE,
99 DBX
100 };
101
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103
105 Disable,
106 Enable,
107 DisableWithDiag
108 };
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119 };
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130 };
131
133 public:
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432 private:
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440 public:
442 FPDenormalMode = Mode;
443 }
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446 FP32DenormalMode = Mode;
447 }
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450 return FPDenormalMode;
451 }
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454 return FP32DenormalMode;
455 }
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469 };
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471}
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473#endif
Utilities for dealing with flags related to floating point properties and mode controls.
static cl::opt< RegAllocEvictionAdvisorAnalysis::AdvisorMode > Mode("regalloc-enable-advisor", cl::Hidden, cl::init(RegAllocEvictionAdvisorAnalysis::AdvisorMode::Default), cl::desc("Enable regalloc advisor mode"), cl::values(clEnumValN(RegAllocEvictionAdvisorAnalysis::AdvisorMode::Default, "default", "Default"), clEnumValN(RegAllocEvictionAdvisorAnalysis::AdvisorMode::Release, "release", "precompiled"), clEnumValN(RegAllocEvictionAdvisorAnalysis::AdvisorMode::Development, "development", "for training")))
void setFP32DenormalMode(DenormalMode Mode)
DenormalMode getDenormalMode(const fltSemantics &FPType) const
unsigned UnsafeFPMath
UnsafeFPMath - This flag is enabled when the -enable-unsafe-fp-math flag is specified on the command ...
unsigned VerifyArgABICompliance
When set to true, call/return argument extensions of narrow integers are verified in the target backe...
unsigned EnableTLSDESC
EnableTLSDESC - This flag enables TLS Descriptors.
unsigned EmitStackSizeSection
Emit section containing metadata on function stack sizes.
unsigned XCOFFReadOnlyPointers
When set to true, const objects with relocatable address values are put into the RO data section.
unsigned EmitAddrsig
Emit address-significance table.
unsigned EnableAIXExtendedAltivecABI
EnableAIXExtendedAltivecABI - This flag returns true when -vec-extabi is specified.
unsigned UseInitArray
UseInitArray - Use .init_array instead of .ctors for static constructors.
DenormalMode getRawFPDenormalMode() const
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...
MCTargetOptions MCOptions
Machine level options.
FloatABI::ABIType FloatABIType
FloatABIType - This setting is set by -float-abi=xxx option is specfied on the command line.
std::pair< int, int > BinutilsVersion
If greater than 0, override the default value of MCAsmInfo::BinutilsVersion.
void setFPDenormalMode(DenormalMode Mode)
unsigned ForceDwarfFrameSection
Emit DWARF debug frame section.
unsigned NoInfsFPMath
NoInfsFPMath - This flag is enabled when the -enable-no-infs-fp-math flag is specified on the command...
unsigned NoZerosInBSS
NoZerosInBSS - By default some codegens place zero-initialized data to .bss section.
unsigned EmitCallSiteInfo
The flag enables call site info production.
std::string ObjectFilenameForDebug
Stores the filename/path of the final .o/.obj file, to be written in the debug information.
unsigned MisExpect
When set to true, enable MisExpect Diagnostics By default, it is set to false.
unsigned EnableMachineOutliner
Enables the MachineOutliner pass.
unsigned SeparateNamedSections
Emit named sections with the same name into different sections.
SwiftAsyncFramePointerMode SwiftAsyncFramePointer
Control when and how the Swift async frame pointer bit should be set.
unsigned SupportsDebugEntryValues
Set if the target supports the debug entry values by default.
unsigned ApproxFuncFPMath
ApproxFuncFPMath - This flag is enabled when the -enable-approx-func-fp-math is specified on the comm...
EABI EABIVersion
EABIVersion - This flag specifies the EABI version.
DenormalMode getRawFP32DenormalMode() const
unsigned Hotpatch
Emit the hotpatch flag in CodeView debug.
BasicBlockSection BBSections
Emit basic blocks into separate sections.
unsigned HonorSignDependentRoundingFPMathOption
HonorSignDependentRoundingFPMath - This returns true when the -enable-sign-dependent-rounding-fp-math...
unsigned ValueTrackingVariableLocations
GlobalISelAbortMode GlobalISelAbort
EnableGlobalISelAbort - Control abort behaviour when global instruction selection fails to lower/sele...
unsigned XCOFFTracebackTable
Emit XCOFF traceback table.
DebuggerKind DebuggerTuning
Which debugger to tune for.
unsigned IgnoreXCOFFVisibility
Do not emit visibility attribute for xcoff.
unsigned NoSignedZerosFPMath
NoSignedZerosFPMath - This flag is enabled when the -enable-no-signed-zeros-fp-math is specified on t...
unsigned EnableCFIFixup
Enable the CFIFixup pass.
unsigned DebugStrictDwarf
When set to true, don't use DWARF extensions in later DWARF versions.
unsigned SupportsDefaultOutlining
Set if the target supports default outlining behaviour.
unsigned PPCGenScalarMASSEntries
Enables scalar MASS conversions.
unsigned UniqueBasicBlockSectionNames
Use unique names for basic block sections.
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.
unsigned TLSSize
Bit size of immediate TLS offsets (0 == use the default).
bool DisableFramePointerElim(const MachineFunction &MF) const
DisableFramePointerElim - This returns true if frame pointer elimination optimization should be disab...
unsigned UniqueSectionNames
unsigned NoNaNsFPMath
NoNaNsFPMath - This flag is enabled when the -enable-no-nans-fp-math flag is specified on the command...
unsigned EnableFastISel
EnableFastISel - This flag enables fast-path instruction selection which trades away generated code q...
std::shared_ptr< MemoryBuffer > BBSectionsFuncListBuf
Memory Buffer that contains information on sampled basic blocks and used to selectively generate basi...
unsigned FunctionSections
Emit functions into separate sections.
unsigned EnableMachineFunctionSplitter
Enables the MachineFunctionSplitter pass.
std::string StackUsageOutput
Name of the stack usage file (i.e., .su file) if user passes -fstack-usage.
unsigned EnableIPRA
This flag enables InterProcedural Register Allocation (IPRA).
unsigned NoTrapAfterNoreturn
Do not emit a trap instruction for 'unreachable' IR instructions behind noreturn calls,...
unsigned EnableGlobalISel
EnableGlobalISel - This flag enables global instruction selection.
unsigned DataSections
Emit data into separate sections.
unsigned GuaranteedTailCallOpt
GuaranteedTailCallOpt - This flag is enabled when -tailcallopt is specified on the commandline.
ThreadModel::Model ThreadModel
ThreadModel - This flag specifies the type of threading model to assume for things like atomics.
unsigned TrapUnreachable
Emit target-specific trap instruction for 'unreachable' IR instructions.
unsigned EmulatedTLS
EmulatedTLS - This flag enables emulated TLS model, using emutls function in the runtime library.
unsigned EnableDebugEntryValues
When set to true, the EnableDebugEntryValues option forces production of debug entry values even if t...
unsigned XRayFunctionIndex
Emit XRay Function Index section.
unsigned NoTrappingFPMath
NoTrappingFPMath - This flag is enabled when the -enable-no-trapping-fp-math is specified on the comm...
unsigned DisableIntegratedAS
Disable the integrated assembler.
bool ShouldEmitDebugEntryValues() const
NOTE: There are targets that still do not support the debug entry values production.
ExceptionHandling ExceptionModel
What exception model to use.
unsigned JMCInstrument
Enable JustMyCode instrumentation.
FPOpFusion::FPOpFusionMode AllowFPOpFusion
AllowFPOpFusion - This flag is set by the -fp-contract=xxx option.
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.
@ None
No exception support.
SwiftAsyncFramePointerMode
Indicates when and how the Swift async frame pointer bit should be set.
@ Always
Always set the bit.
@ Never
Never set the bit.
@ DeploymentBased
Determine whether to set the bit statically or dynamically based on the deployment target.
DebuggerKind
Identify a debugger for "tuning" the debug info.
@ SCE
Tune debug info for SCE targets (e.g. PS4).
@ DBX
Tune debug info for dbx.
@ Default
No specific tuning requested.
@ GDB
Tune debug info for gdb.
@ LLDB
Tune debug info for lldb.
@ 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.
Represent subnormal handling kind for floating point instruction inputs and outputs.