#include "Target/DirectX/DXILOpBuilder.h"

Public Member Functions
	DXILOpBuilder (Module &M)

IRBuilder &	getIRB ()

CallInst *	createOp (dxil::OpCode Op, ArrayRef< Value * > Args, const Twine &Name="", Type *RetTy=nullptr)
	Create a call instruction for the given DXIL op.

Expected< CallInst * >	tryCreateOp (dxil::OpCode Op, ArrayRef< Value * > Args, const Twine &Name="", Type *RetTy=nullptr)
	Try to create a call instruction for the given DXIL op.

StructType *	getResRetType (Type *ElementTy)
	Get a `dx.types.ResRet` type with the given element type.

StructType *	getSplitDoubleType (LLVMContext &Context)
	Get the `dx.types.splitdouble` type.

StructType *	getHandleType ()
	Get the `dx.types.Handle` type.

Constant *	getResBind (uint32_t LowerBound, uint32_t UpperBound, uint32_t SpaceID, dxil::ResourceClass RC)
	Get a constant `dx.types.ResBind` value.

Constant *	getResProps (uint32_t Word0, uint32_t Word1)
	Get a constant `dx.types.ResourceProperties` value.

Static Public Member Functions
static const char *	getOpCodeName (dxil::OpCode DXILOp)
	Return the name of the given opcode.

Detailed Description

Definition at line 33 of file DXILOpBuilder.h.

Constructor & Destructor Documentation

◆ DXILOpBuilder()

llvm::dxil::DXILOpBuilder::DXILOpBuilder ( Module & M )

Definition at line 377 of file DXILOpBuilder.cpp.

References llvm::VersionTuple::getAsString(), llvm::report_fatal_error(), and llvm::Triple::UnknownEnvironment.

Member Function Documentation

◆ createOp()

CallInst * llvm::dxil::DXILOpBuilder::createOp	(	dxil::OpCode	Op,
		ArrayRef< Value * >	Args,
		const Twine &	Name = `""`,
		Type *	RetTy = `nullptr`
	)

Create a call instruction for the given DXIL op.

The arguments must be valid for an overload of the operation.

Definition at line 467 of file DXILOpBuilder.cpp.

References llvm_unreachable, Name, RetTy, and tryCreateOp().

◆ getHandleType()

StructType * llvm::dxil::DXILOpBuilder::getHandleType ( )

Get the dx.types.Handle type.

Definition at line 483 of file DXILOpBuilder.cpp.

References llvm::IRBuilderBase::getContext().

◆ getIRB()

IRBuilder & llvm::dxil::DXILOpBuilder::getIRB ( )

inline

Definition at line 37 of file DXILOpBuilder.h.

◆ getOpCodeName()

const char * llvm::dxil::DXILOpBuilder::getOpCodeName ( dxil::OpCode DXILOp )

static

Return the name of the given opcode.

Definition at line 506 of file DXILOpBuilder.cpp.

◆ getResBind()

Constant * llvm::dxil::DXILOpBuilder::getResBind	(	uint32_t	LowerBound,
		uint32_t	UpperBound,
		uint32_t	SpaceID,
		dxil::ResourceClass	RC
	)

Get a constant dx.types.ResBind value.

Definition at line 487 of file DXILOpBuilder.cpp.

References llvm::ConstantStruct::get(), llvm::IRBuilderBase::getContext(), llvm::IRBuilderBase::getInt32Ty(), llvm::IRBuilderBase::getInt8Ty(), and getResBindType().

◆ getResProps()

Constant * llvm::dxil::DXILOpBuilder::getResProps	(	uint32_t	Word0,
		uint32_t	Word1
	)

Get a constant dx.types.ResourceProperties value.

Definition at line 499 of file DXILOpBuilder.cpp.

References llvm::ConstantStruct::get(), llvm::IRBuilderBase::getContext(), llvm::IRBuilderBase::getInt32Ty(), and getResPropsType().

◆ getResRetType()

StructType * llvm::dxil::DXILOpBuilder::getResRetType ( Type * ElementTy )

Get a dx.types.ResRet type with the given element type.

Definition at line 475 of file DXILOpBuilder.cpp.

◆ getSplitDoubleType()

StructType * llvm::dxil::DXILOpBuilder::getSplitDoubleType ( LLVMContext & Context )

Get the dx.types.splitdouble type.

Definition at line 479 of file DXILOpBuilder.cpp.

◆ tryCreateOp()

Expected< CallInst * > llvm::dxil::DXILOpBuilder::tryCreateOp	(	dxil::OpCode	Op,
		ArrayRef< Value * >	Args,
		const Twine &	Name = `""`,
		Type *	RetTy = `nullptr`
	)

Try to create a call instruction for the given DXIL op.

Fails if the overload is invalid.

Definition at line 396 of file DXILOpBuilder.cpp.

References llvm::SmallVectorImpl< T >::append(), constructOverloadName(), llvm::IRBuilderBase::CreateCall(), llvm::VersionTuple::getAsString(), llvm::Module::getContext(), getDXILOpFunctionType(), llvm::IRBuilderBase::getInt32(), llvm::Module::getOrInsertFunction(), getOverloadKind(), getPropIndex(), getShaderKindEnum(), llvm::dxil::makeOpError(), Name, OpCodeProperty::OverloadParamIndex, OpCodeProperty::Overloads, llvm::SmallVectorTemplateBase< T, bool >::push_back(), RetTy, OpCodeProperty::Stages, and llvm::to_underlying().

Referenced by createOp().

The documentation for this class was generated from the following files:

lib/Target/DirectX/DXILOpBuilder.h
lib/Target/DirectX/DXILOpBuilder.cpp

Public Member Functions

Static Public Member Functions