LLVM: lib/Target/DirectX/DXILIntrinsicExpansion.cpp File Reference (original) (raw)

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Macros
#define	DEBUG_TYPE "dxil-intrinsic-expansion"

Functions
static bool	resourceAccessNeeds64BitExpansion (Module M, Type OverloadTy, bool IsRaw)
static Value *	expand16BitIsInf (CallInst *Orig)
static Value *	expand16BitIsNaN (CallInst *Orig)
static Value *	expand16BitIsFinite (CallInst *Orig)
static Value *	expand16BitIsNormal (CallInst *Orig)
static bool	isIntrinsicExpansion (Function &F)
static Value *	expandUsubSat (CallInst *Orig)
static Value *	expandVecReduceAdd (CallInst *Orig, Intrinsic::ID IntrinsicId)
static Value *	expandAbs (CallInst *Orig)
static Value *	expandCrossIntrinsic (CallInst *Orig)
static Value *	expandFloatDotIntrinsic (CallInst Orig, Value A, Value *B)
static Value *	expandFloatDotIntrinsic (CallInst *Orig)
static Value *	expandIntegerDotIntrinsic (CallInst *Orig, Intrinsic::ID DotIntrinsic)
static Value *	expandExpIntrinsic (CallInst *Orig)
static Value *	expandIsFPClass (CallInst *Orig)
static Value *	expandAnyOrAllIntrinsic (CallInst *Orig, Intrinsic::ID IntrinsicId)
static Value *	expandLerpIntrinsic (CallInst *Orig)
static Value *	expandLogIntrinsic (CallInst *Orig, float LogConstVal=numbers::ln2f)
static Value *	expandLog10Intrinsic (CallInst *Orig)
static Value *	expandNormalizeIntrinsic (CallInst *Orig)
static Value *	expandAtan2Intrinsic (CallInst *Orig)
static Value *	expandPowIntrinsic (CallInst *Orig, Intrinsic::ID IntrinsicId)
static Value *	expandStepIntrinsic (CallInst *Orig)
static Value *	expandRadiansIntrinsic (CallInst *Orig)
static bool	expandBufferLoadIntrinsic (CallInst *Orig, bool IsRaw)
static bool	expandBufferStoreIntrinsic (CallInst *Orig, bool IsRaw)
static Intrinsic::ID	getMaxForClamp (Intrinsic::ID ClampIntrinsic)
static Intrinsic::ID	getMinForClamp (Intrinsic::ID ClampIntrinsic)
static Value *	expandClampIntrinsic (CallInst *Orig, Intrinsic::ID ClampIntrinsic)
static Value *	expandDegreesIntrinsic (CallInst *Orig)
static Value *	expandSignIntrinsic (CallInst *Orig)
static bool	expandIntrinsic (Function &F, CallInst *Orig)
static bool	expansionIntrinsics (Module &M)
	INITIALIZE_PASS_BEGIN (DXILIntrinsicExpansionLegacy, DEBUG_TYPE, "DXIL Intrinsic Expansion", false, false) INITIALIZE_PASS_END(DXILIntrinsicExpansionLegacy

Variables
	DEBUG_TYPE
DXIL Intrinsic	Expansion
DXIL Intrinsic	false

◆ DEBUG_TYPE

#define DEBUG_TYPE "dxil-intrinsic-expansion"

◆ expand16BitIsFinite()

◆ expand16BitIsInf()

◆ expand16BitIsNaN()

◆ expand16BitIsNormal()

◆ expandAbs()

◆ expandAnyOrAllIntrinsic()

◆ expandAtan2Intrinsic()

◆ expandBufferLoadIntrinsic()

Definition at line 709 of file DXILIntrinsicExpansion.cpp.

References assert(), llvm::sampleprof::Base, llvm::dyn_cast(), llvm::Instruction::eraseFromParent(), llvm::PoisonValue::get(), llvm::StructType::get(), llvm::VectorType::get(), llvm::User::getOperand(), llvm::Type::getScalarType(), llvm::Type::getStructElementType(), llvm::Value::getType(), llvm::Hi, I, llvm::Type::isDoubleTy(), llvm::Type::isIntegerTy(), llvm_unreachable, llvm::Lo, llvm::make_early_inc_range(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::ArrayRef< T >::size(), and llvm::Value::users().

Referenced by expandIntrinsic().

◆ expandBufferStoreIntrinsic()

Definition at line 820 of file DXILIntrinsicExpansion.cpp.

References assert(), llvm::sampleprof::Base, llvm::dyn_cast(), llvm::Instruction::eraseFromParent(), llvm::PoisonValue::get(), llvm::StructType::get(), llvm::VectorType::get(), llvm::ElementCount::getFixed(), llvm::CallBase::getFunctionType(), llvm::User::getOperand(), llvm::FunctionType::getParamType(), llvm::Type::getScalarType(), llvm::ConstantVector::getSplat(), I, llvm::Int32Ty, llvm::Type::isDoubleTy(), and llvm::Type::isIntegerTy().

Referenced by expandIntrinsic().

◆ expandClampIntrinsic()

◆ expandCrossIntrinsic()

◆ expandDegreesIntrinsic()

◆ expandExpIntrinsic()

◆ expandFloatDotIntrinsic() [1/2]

◆ expandFloatDotIntrinsic() [2/2]

Definition at line 347 of file DXILIntrinsicExpansion.cpp.

References A(), assert(), B(), llvm::dyn_cast(), llvm::Type::getScalarType(), I, llvm::Type::isFloatingPointTy(), llvm::Type::isVectorTy(), and llvm::reportFatalUsageError().

Referenced by expandFloatDotIntrinsic(), expandIntrinsic(), and expandNormalizeIntrinsic().

◆ expandIntegerDotIntrinsic()

◆ expandIntrinsic()

Definition at line 985 of file DXILIntrinsicExpansion.cpp.

References llvm::Instruction::eraseFromParent(), expand16BitIsInf(), expand16BitIsNaN(), expandAbs(), expandAnyOrAllIntrinsic(), expandAtan2Intrinsic(), expandBufferLoadIntrinsic(), expandBufferStoreIntrinsic(), expandClampIntrinsic(), expandCrossIntrinsic(), expandDegreesIntrinsic(), expandExpIntrinsic(), expandFloatDotIntrinsic(), expandIntegerDotIntrinsic(), expandIsFPClass(), expandLerpIntrinsic(), expandLog10Intrinsic(), expandLogIntrinsic(), expandNormalizeIntrinsic(), expandPowIntrinsic(), expandRadiansIntrinsic(), expandSignIntrinsic(), expandStepIntrinsic(), expandUsubSat(), expandVecReduceAdd(), F, and llvm::Value::replaceAllUsesWith().

Referenced by expansionIntrinsics().

◆ expandIsFPClass()

Definition at line 446 of file DXILIntrinsicExpansion.cpp.

References llvm::BitWidth, llvm::dyn_cast(), expand16BitIsFinite(), expand16BitIsInf(), expand16BitIsNaN(), expand16BitIsNormal(), F, llvm::fcFinite, llvm::fcInf, llvm::fcNan, llvm::fcNegZero, llvm::fcNormal, llvm::FixedVectorType::get(), llvm::CallBase::getArgOperand(), llvm::Type::getIntNTy(), llvm::Type::getPrimitiveSizeInBits(), llvm::reportFatalUsageError(), and T.

Referenced by expandIntrinsic().

◆ expandLerpIntrinsic()

◆ expandLog10Intrinsic()

◆ expandLogIntrinsic()

Definition at line 552 of file DXILIntrinsicExpansion.cpp.

References llvm::cast(), llvm::CallBase::getAttributes(), llvm::ElementCount::getFixed(), getNumElements(), llvm::User::getOperand(), llvm::Type::getScalarType(), llvm::ConstantVector::getSplat(), llvm::CallInst::isTailCall(), llvm:🔢:ln2f, and X.

Referenced by expandIntrinsic(), and expandLog10Intrinsic().

◆ expandNormalizeIntrinsic()

◆ expandPowIntrinsic()

◆ expandRadiansIntrinsic()

◆ expandSignIntrinsic()

◆ expandStepIntrinsic()

◆ expandUsubSat()

◆ expandVecReduceAdd()

◆ expansionIntrinsics()

◆ getMaxForClamp()

◆ getMinForClamp()

◆ INITIALIZE_PASS_BEGIN()

◆ isIntrinsicExpansion()

◆ resourceAccessNeeds64BitExpansion()

bool resourceAccessNeeds64BitExpansion ( Module * M, Type * OverloadTy, bool IsRaw )	static

◆ DEBUG_TYPE

◆ Expansion

◆ false