Namespaces
namespace	PointerTypeAnalysis
	An analysis to compute the `PointerTypes` for pointers in a `Module`.

Classes
class	AnyResourceExtType
struct	Attributes
class	BitcodeWriter
class	CBufferDataLayout
class	CBufferExtType
	The dx.CBuffer target extension type. More...
struct	ComputedShaderFlags
class	DXILBitcodeWriter
class	DXILDebugInfo
	A pass that downgrades debug information to forms supported by DXIL. More...
class	DXILDebugInfoMap
class	DXILOpBuilder
struct	EntryProperties
class	FeedbackTextureExtType
	The dx.FeedbackTexture target extension type. More...
class	LayoutExtType
	The dx.Layout target extension type. More...
class	LegacyCBufferLayout
struct	ModuleMetadataInfo
struct	ModuleShaderFlags
class	MSTextureExtType
	The dx.MSTexture target extension type. More...
class	PaddingExtType
	The dx.Padding target extension type. More...
class	RawBufferExtType
	The dx.RawBuffer target extension type. More...
class	ResourceInfo
class	ResourceTypeInfo
class	RootSignatureAnalysis
class	RootSignatureAnalysisPrinter
	Printer pass for RootSignatureAnalysis results. More...
class	RootSignatureAnalysisWrapper
	Wrapper pass for the legacy pass manager. More...
class	RootSignatureBindingInfo
class	SamplerExtType
	The dx.Sampler target extension type. More...
class	ShaderFlagsAnalysis
class	ShaderFlagsAnalysisPrinter
	Printer pass for ShaderFlagsAnalysis results. More...
class	ShaderFlagsAnalysisWrapper
	Wrapper pass for the legacy pass manager. More...
class	TextureExtType
	The dx.Texture target extension type. More...
class	TypedBufferExtType
	The dx.TypedBuffer target extension type. More...
class	ValueEnumerator

Typedefs
using	PointerTypeMap = DenseMap<const Value , Type >

Enumerations
enum class	ResourceCounterDirection { Increment , Decrement , Unknown , Invalid }
enum class	ResourceClass : uint8_t { SRV = 0 , UAV , CBuffer , Sampler , LastEntry = Sampler }
enum class	ResourceDimension : uint8_t { Unknown = 0 , Dim1D , Dim2D , Dim3D , Cube }
enum class	ResourceKind : uint32_t { Invalid = 0 , Texture1D , Texture2D , Texture2DMS , Texture3D , TextureCube , Texture1DArray , Texture2DArray , Texture2DMSArray , TextureCubeArray , TypedBuffer , RawBuffer , StructuredBuffer , CBuffer , Sampler , TBuffer , RTAccelerationStructure , FeedbackTexture2D , FeedbackTexture2DArray , NumEntries }
	The kind of resource for an SRV or UAV resource. More...
enum class	ElementType : uint32_t { Invalid = 0 , I1 , I16 , U16 , I32 , U32 , I64 , U64 , F16 , F32 , F64 , SNormF16 , UNormF16 , SNormF32 , UNormF32 , SNormF64 , UNormF64 , PackedS8x32 , PackedU8x32 , LastEntry = PackedU8x32 }
	The element type of an SRV or UAV resource. More...
enum class	ExtPropTags : uint32_t { ElementType = 0 , StructuredBufferStride = 1 , SamplerFeedbackKind = 2 , Atomic64Use = 3 }
	Metadata tags for extra resource properties. More...
enum class	SamplerType : uint32_t { Default = 0 , Comparison = 1 , Mono = 2 }
enum class	SamplerFeedbackType : uint32_t { MinMip = 0 , MipRegionUsed = 1 }
enum class	AtomicBinOpCode : uint32_t { Add = 0 , And = 1 , Or = 2 , Xor = 3 , IMin = 4 , IMax = 5 , UMin = 6 , UMax = 7 , Exchange = 8 }
	Opcodes for the DXIL AtomicBinOp op (78). More...
enum class	OpCode : unsigned
enum class	OpCodeClass : unsigned
enum class	OpParamType : unsigned
enum	MetadataAbbrev : unsigned { LastPlusOne }

Functions
LLVM_ABI StringRef	getResourceNameFromBindingCall (CallInst *CI)
LLVM_ABI StringRef	getResourceClassName (ResourceClass RC)
const AttributeMask &	getNonDXILAttributeMask ()
Attributes	operator\| (Attributes a, Attributes b)
Attributes &	operator\|= (Attributes &a, Attributes &b)
static Error	makeOpError (dxil::OpCode OpCode, Twine Msg)
void	WriteDXILToFile (Module &M, raw_ostream &Out)
	Write the specified module to the specified raw output stream.
DXILDebugInfoMap	collectDXILDebugInfo (Module &M)

Variables
const unsigned	MinWaveSize = 4
const unsigned	MaxWaveSize = 128

Typedef Documentation

◆ PointerTypeMap

using llvm::dxil::PointerTypeMap = DenseMap<const Value *, Type *>

Definition at line 26 of file PointerTypeAnalysis.h.

Enumeration Type Documentation

◆ AtomicBinOpCode

enum class llvm::dxil::AtomicBinOpCode : uint32_t

strong

Opcodes for the DXIL AtomicBinOp op (78).

Values must match the DXIL specification.

Enumerator
Add
And
Or
Xor
IMin
IMax
UMin
UMax
Exchange

Definition at line 112 of file DXILABI.h.

◆ ElementType

enum class llvm::dxil::ElementType : uint32_t

strong

The element type of an SRV or UAV resource.

Enumerator
Invalid
I1
I16
U16
I32
U32
I64
U64
F16
F32
F64
SNormF16
UNormF16
SNormF32
UNormF32
SNormF64
UNormF64
PackedS8x32
PackedU8x32
LastEntry

Definition at line 68 of file DXILABI.h.

◆ ExtPropTags

enum class llvm::dxil::ExtPropTags : uint32_t

strong

Metadata tags for extra resource properties.

Enumerator
ElementType
StructuredBufferStride
SamplerFeedbackKind
Atomic64Use

Definition at line 92 of file DXILABI.h.

◆ MetadataAbbrev

enum llvm::dxil::MetadataAbbrev : unsigned

Enumerator
LastPlusOne

Definition at line 61 of file DXILBitcodeWriter.cpp.

◆ OpCode

enum class llvm::dxil::OpCode : unsigned

strong

Definition at line 18 of file DXILConstants.h.

◆ OpCodeClass

enum class llvm::dxil::OpCodeClass : unsigned

strong

Definition at line 23 of file DXILConstants.h.

◆ OpParamType

enum class llvm::dxil::OpParamType : unsigned

strong

Definition at line 28 of file DXILConstants.h.

◆ ResourceClass

enum class llvm::dxil::ResourceClass : uint8_t

strong

Enumerator
SRV
UAV
CBuffer
Sampler
LastEntry

Definition at line 26 of file DXILABI.h.

◆ ResourceCounterDirection

enum class llvm::dxil::ResourceCounterDirection

strong

Enumerator
Increment
Decrement
Unknown
Invalid

Definition at line 365 of file DXILResource.h.

◆ ResourceDimension

enum class llvm::dxil::ResourceDimension : uint8_t

strong

Enumerator
Unknown
Dim1D
Dim2D
Dim3D
Cube

Definition at line 34 of file DXILABI.h.

◆ ResourceKind

enum class llvm::dxil::ResourceKind : uint32_t

strong

The kind of resource for an SRV or UAV resource.

Sometimes referred to as "Shape" in the DXIL docs.

Enumerator
Invalid
Texture1D
Texture2D
Texture2DMS
Texture3D
TextureCube
Texture1DArray
Texture2DArray
Texture2DMSArray
TextureCubeArray
TypedBuffer
RawBuffer
StructuredBuffer
CBuffer
Sampler
TBuffer
RTAccelerationStructure
FeedbackTexture2D
FeedbackTexture2DArray
NumEntries

Definition at line 44 of file DXILABI.h.

◆ SamplerFeedbackType

enum class llvm::dxil::SamplerFeedbackType : uint32_t

strong

Enumerator
MinMip
MipRegionUsed

Definition at line 105 of file DXILABI.h.

◆ SamplerType

enum class llvm::dxil::SamplerType : uint32_t

strong

Enumerator
Default
Comparison
Mono

Definition at line 99 of file DXILABI.h.

Function Documentation

◆ collectDXILDebugInfo()

DXILDebugInfoMap llvm::dxil::collectDXILDebugInfo ( Module & M )

Definition at line 54 of file DXILDebugInfoMap.cpp.

References A(), B(), llvm::cast(), llvm::DebugInfoFinder::compile_units(), llvm::dyn_cast(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::end(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::erase(), F, llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::find(), llvm::ConstantAsMetadata::get(), llvm::MDNode::get(), llvm::MDTuple::get(), llvm::ValueAsMetadata::get(), llvm::MDNode::getDistinct(), llvm::DISourceLanguageName::getName(), llvm::DISourceLanguageName::getVersion(), llvm::DebugInfoFinder::global_variables(), llvm::DISourceLanguageName::hasVersionedName(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::lookup_or(), llvm::dxil::DXILDebugInfoMap::MDExtra, llvm::dxil::DXILDebugInfoMap::MDReplace, llvm::DebugInfoFinder::processModule(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), replaceDbgValue(), llvm::DebugInfoFinder::scopes(), llvm::DebugInfoFinder::subprograms(), T, llvm::dwarf::toDW_LANG(), and llvm::DebugInfoFinder::types().

Referenced by prettyPrint(), and WriteDXILToFile().

◆ getNonDXILAttributeMask()

const AttributeMask & llvm::dxil::getNonDXILAttributeMask ( )

Definition at line 17 of file DXILAttributes.cpp.

References llvm::AttributeMask::addAttribute(), llvm::AttributeMask::contains(), llvm::Attribute::EndAttrKinds, and llvm::Attribute::None.

Referenced by lowerDXILDebugInfo().

◆ getResourceClassName()

StringRef llvm::dxil::getResourceClassName ( dxil::ResourceClass RC )

Definition at line 21 of file DXILABI.cpp.

References CBuffer, llvm_unreachable, Sampler, SRV, and UAV.

Referenced by llvm::hlsl::rootsig::operator<<(), llvm::dxil::ResourceTypeInfo::print(), reportInvalidHandleTyError(), reportOverlappingRegisters(), reportRegNotBound(), and llvm::dxil::RootSignatureAnalysisPrinter::run().

◆ getResourceNameFromBindingCall()

StringRef llvm::dxil::getResourceNameFromBindingCall ( CallInst * CI )

Definition at line 822 of file DXILResource.cpp.

References assert(), llvm::dyn_cast(), llvm::CallBase::getArgOperand(), llvm::CallBase::getCalledFunction(), llvm::Function::getIntrinsicID(), and llvm_unreachable.

◆ makeOpError()

Error llvm::dxil::makeOpError	(	dxil::OpCode	OpCode,
		Twine	Msg )

static

Definition at line 519 of file DXILOpBuilder.cpp.

References llvm::inconvertibleErrorCode(), llvm::make_error(), and Msg.

Referenced by llvm::dxil::DXILOpBuilder::tryCreateOp().

◆ operator|()

Attributes llvm::dxil::operator\|	(	Attributes	a,
		Attributes	b )

inline

Definition at line 38 of file DXILConstants.h.

◆ operator|=()

Attributes & llvm::dxil::operator\|=	(	Attributes &	a,
		Attributes &	b )

inline

Definition at line 45 of file DXILConstants.h.

◆ WriteDXILToFile()

void llvm::dxil::WriteDXILToFile	(	Module &	M,
		raw_ostream &	Out )

Write the specified module to the specified raw output stream.

Write the specified module to the specified output stream.

For streams where it matters, the given stream should be in "binary" mode.

Definition at line 405 of file DXILBitcodeWriter.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::BWH_HeaderSize, collectDXILDebugInfo(), llvm::dwarf_linker::DebugInfo, llvm::SmallVectorTemplateCommon< T, typename >::empty(), llvm::SmallVectorTemplateCommon< T, typename >::front(), llvm::SmallVectorImpl< T >::insert(), llvm::SmallVectorImpl< T >::reserve(), llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::raw_ostream::write(), and llvm::dxil::BitcodeWriter::writeModule().

Variable Documentation

◆ MaxWaveSize

const unsigned llvm::dxil::MaxWaveSize = 128

Definition at line 125 of file DXILABI.h.

◆ MinWaveSize

const unsigned llvm::dxil::MinWaveSize = 4

Definition at line 124 of file DXILABI.h.

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ PointerTypeMap

Enumeration Type Documentation

◆ AtomicBinOpCode

◆ ElementType

◆ ExtPropTags

◆ MetadataAbbrev

◆ OpCode

◆ OpCodeClass

◆ OpParamType

◆ ResourceClass

◆ ResourceCounterDirection

◆ ResourceDimension

◆ ResourceKind

◆ SamplerFeedbackType

◆ SamplerType

Function Documentation

◆ collectDXILDebugInfo()

◆ getNonDXILAttributeMask()

◆ getResourceClassName()

◆ getResourceNameFromBindingCall()

◆ makeOpError()

◆ operator|()

◆ operator|=()

◆ WriteDXILToFile()

Variable Documentation

◆ MaxWaveSize

◆ MinWaveSize