LLVM: lib/Target/DirectX/DXILOpBuilder.cpp File Reference

LLVM 17.0.0git

#include "DXILOpBuilder.h"
#include "DXILConstants.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/DXILOperationCommon.h"
#include "llvm/Support/ErrorHandling.h"
#include "DXILOperation.inc"

Go to the source code of this file.

Classes
struct	OpCodeProperty

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

namespace	llvm::dxil

Macros
#define	DXIL_OP_OPERATION_TABLE

Functions
static const char *	getOverloadTypeName (OverloadKind Kind)

static OverloadKind	getOverloadKind (Type *Ty)

static std::string	getTypeName (OverloadKind Kind, Type *Ty)

static std::string	constructOverloadName (OverloadKind Kind, Type *Ty, const OpCodeProperty &Prop)

static std::string	constructOverloadTypeName (OverloadKind Kind, StringRef TypeName)

static StructType *	getOrCreateStructType (StringRef Name, ArrayRef< Type * > EltTys, LLVMContext &Ctx)

static StructType *	getResRetType (Type *OverloadTy, LLVMContext &Ctx)

static StructType *	getHandleType (LLVMContext &Ctx)

static Type *	getTypeFromParameterKind (ParameterKind Kind, Type *OverloadTy)

static FunctionType *	getDXILOpFunctionType (const OpCodeProperty Prop, Type OverloadTy)

static FunctionCallee	getOrCreateDXILOpFunction (dxil::OpCode DXILOp, Type *OverloadTy, Module &M)

Variables
constexpr StringLiteral	DXILOpNamePrefix = "dx.op."

Macro Definition Documentation

◆ DXIL_OP_OPERATION_TABLE

#define DXIL_OP_OPERATION_TABLE

Definition at line 144 of file DXILOpBuilder.cpp.

Function Documentation

◆ constructOverloadName()

static std::string constructOverloadName	(	OverloadKind	Kind,
		Type *	Ty,
		const OpCodeProperty &	Prop
	)

static

Definition at line 148 of file DXILOpBuilder.cpp.

References DXILOpNamePrefix, and llvm::getTypeName().

Referenced by getOrCreateDXILOpFunction().

◆ constructOverloadTypeName()

static std::string constructOverloadTypeName	(	OverloadKind	Kind,
		StringRef	TypeName
	)

static

Definition at line 158 of file DXILOpBuilder.cpp.

References assert(), and getOverloadTypeName().

Referenced by getResRetType().

◆ getDXILOpFunctionType()

static FunctionType * getDXILOpFunctionType	(	const OpCodeProperty *	Prop,
		Type *	OverloadTy
	)

static

Definition at line 223 of file DXILOpBuilder.cpp.

References llvm::SmallVectorImpl< T >::emplace_back(), getTypeFromParameterKind(), I, OpCodeProperty::NumOfParameters, and llvm::SmallVectorBase< Size_T >::size().

Referenced by getOrCreateDXILOpFunction().

◆ getHandleType()

static StructType * getHandleType ( LLVMContext & Ctx )

static

Definition at line 185 of file DXILOpBuilder.cpp.

References llvm::Type::getInt8PtrTy(), and getOrCreateStructType().

Referenced by getTypeFromParameterKind().

◆ getOrCreateDXILOpFunction()

static FunctionCallee getOrCreateDXILOpFunction	(	dxil::OpCode	DXILOp,
		Type *	OverloadTy,
		Module &	M
	)

static

Definition at line 237 of file DXILOpBuilder.cpp.

References constructOverloadName(), getDXILOpFunctionType(), getOverloadKind(), llvm_unreachable, and OpCodeProperty::OverloadTys.

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

◆ getOrCreateStructType()

static StructType * getOrCreateStructType	(	StringRef	Name,
		ArrayRef< Type * >	EltTys,
		LLVMContext &	Ctx
	)

static

Definition at line 167 of file DXILOpBuilder.cpp.

References llvm::StructType::create(), llvm::StructType::getTypeByName(), and Name.

Referenced by getHandleType(), and getResRetType().

◆ getOverloadKind()

static OverloadKind getOverloadKind ( Type * Ty )

static

Definition at line 69 of file DXILOpBuilder.cpp.

References llvm::Type::DoubleTyID, llvm::Type::FloatTyID, llvm::IntegerType::getBitWidth(), llvm::Type::getTypeID(), llvm::Type::HalfTyID, llvm::Type::IntegerTyID, llvm_unreachable, llvm::Type::PointerTyID, llvm::Type::StructTyID, and llvm::Type::VoidTyID.

Referenced by getOrCreateDXILOpFunction(), and getResRetType().

◆ getOverloadTypeName()

static const char * getOverloadTypeName ( OverloadKind Kind )

static

Definition at line 42 of file DXILOpBuilder.cpp.

References llvm_unreachable.

Referenced by constructOverloadTypeName(), and getTypeName().

◆ getResRetType()

static StructType * getResRetType	(	Type *	OverloadTy,
		LLVMContext &	Ctx
	)

static

Definition at line 177 of file DXILOpBuilder.cpp.

References constructOverloadTypeName(), llvm::Type::getInt32Ty(), getOrCreateStructType(), and getOverloadKind().

Referenced by getTypeFromParameterKind().

◆ getTypeFromParameterKind()

static Type * getTypeFromParameterKind	(	ParameterKind	Kind,
		Type *	OverloadTy
	)

static

Definition at line 189 of file DXILOpBuilder.cpp.

References llvm::Type::getContext(), llvm::Type::getDoubleTy(), llvm::Type::getFloatTy(), llvm::Type::getHalfTy(), getHandleType(), llvm::Type::getInt16Ty(), llvm::Type::getInt1Ty(), llvm::Type::getInt32Ty(), llvm::Type::getInt64Ty(), llvm::Type::getInt8Ty(), getResRetType(), llvm::Type::getVoidTy(), and llvm_unreachable.

Referenced by getDXILOpFunctionType().

◆ getTypeName()

static std::string getTypeName	(	OverloadKind	Kind,
		Type *	Ty
	)

static

Definition at line 109 of file DXILOpBuilder.cpp.

References getOverloadTypeName(), OS, and llvm::Type::print().

Variable Documentation

◆ DXILOpNamePrefix

constexpr StringLiteral DXILOpNamePrefix = "dx.op."

constexpr

Definition at line 22 of file DXILOpBuilder.cpp.

Referenced by constructOverloadName().