LLVM API Documentation

llvm::Intrinsic Namespace Reference

Enumerations

enum ID { not_intrinsic = 0, GET_INTRINSIC_ENUM_VALUES, num_intrinsics }

Functions

std::string getName (ID id, const Type **Tys=0, unsigned numTys=0)

const FunctionType * getType (ID id, const Type **Tys=0, unsigned numTys=0)

PAListPtr getParamAttrs (ID id)

Function * getDeclaration (Module *M, ID id, const Type **Tys=0, unsigned numTys=0)

Detailed Description

Intrinsic Namespace - This namespace contains an enum with a value for every intrinsic/builtin function known by LLVM. These enum values are returned by Function::getIntrinsicID().

Enumeration Type Documentation

enum ID

Enumeration values:

not_intrinsic

GET_INTRINSIC_ENUM_VALUES

num_intrinsics

Definition at line 34 of file Intrinsics.h.

Function Documentation

Function* getDeclaration ( Module * M,

ID id,

const Type ** Tys = 0,

unsigned numTys = 0

)

Intrinsic::getDeclaration(M, ID) - Create or insert an LLVM Function declaration for an intrinsic, and return it.
The Tys and numTys parameters are for intrinsics with overloaded types (i.e., those using iAny or fAny). For a declaration for an overloaded intrinsic, Tys should point to an array of numTys pointers to Type, and must provide exactly one type for each overloaded type in the intrinsic.
Referenced by FFSOpt::CallOptimizer(), CycleCounter::CycleCounter(), LowerInvoke::doInitialization(), LibCallOptimization::EmitMemCpy(), and llvm::InlineFunction().

std::string getName ( ID id,

const Type ** Tys = 0,

unsigned numTys = 0

)

Intrinsic::getName(ID) - Return the LLVM name for an intrinsic, such as "llvm.ppc.altivec.lvx".
Referenced by llvm::SDNode::getOperationName(), llvm::SourceFileInfo::operator<(), llvm::SourceFileInfo::operator==(), llvm::MachineFunction::viewCFG(), llvm::SelectionDAG::viewGraph(), and StatisticInfo::~StatisticInfo().

PAListPtr getParamAttrs ( ID id )

Intrinsic::getParamAttrs(ID) - Return the attributes for an intrinsic.
Referenced by llvm::PAListPtr::getParamAlignment(), llvm::PAListPtr::paramHasAttr(), and Verifier::VerifyIntrinsicPrototype().

const FunctionType* getType ( ID id,

const Type ** Tys = 0,

unsigned numTys = 0

)

Intrinsic::getType(ID) - Return the function type for an intrinsic.
Referenced by llvm::PHINode::addIncoming(), BasicAliasAnalysis::alias(), llvm::TargetData::getIndexedOffset(), llvm::InsertValueInst::getType(), llvm::ExtractValueInst::getType(), llvm::ShuffleVectorInst::getType(), llvm::InsertElementInst::getType(), llvm::GetElementPtrInst::getType(), llvm::AllocationInst::getType(), llvm::InlineAsm::getType(), llvm::GlobalValue::getType(), llvm::ConstantPointerNull::getType(), llvm::ConstantVector::getType(), llvm::ConstantStruct::getType(), llvm::ConstantArray::getType(), llvm::ConstantInt::getType(), llvm::ICmpInst::ICmpInst(), llvm::Instruction::isAssociative(), LLVMTypeOf(), PerformHeapAllocSRoA(), llvm::MemIntrinsic::setAlignment(), llvm::MemIntrinsic::setDest(), llvm::MemIntrinsic::setLength(), llvm::MemMoveInst::setSource(), llvm::MemCpyInst::setSource(), and llvm::MemSetInst::setValue().

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Enumerations
enum	ID { not_intrinsic = 0, GET_INTRINSIC_ENUM_VALUES, num_intrinsics }
Functions
std::string	getName (ID id, const Type **Tys=0, unsigned numTys=0)
const FunctionType *	getType (ID id, const Type **Tys=0, unsigned numTys=0)
PAListPtr	getParamAttrs (ID id)
Function *	getDeclaration (Module M, ID id, const Type *Tys=0, unsigned numTys=0)