bool isStaticAlloca() const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const AllocaInst *) { return true; }
static inline bool classof(const Instruction *I) {
return (I->getOpcode() == Instruction::Alloca);
}
const Value *getPointerOperand() const { return getOperand(0); }
static unsigned getPointerOperandIndex() { return 0U; }
+ /// \brief Returns the address space of the pointer operand.
unsigned getPointerAddressSpace() const {
- return cast<PointerType>(getPointerOperand()->getType())->getAddressSpace();
+ return getPointerOperand()->getType()->getPointerAddressSpace();
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const LoadInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Load;
}
/// StoreInst - an instruction for storing to memory
///
class StoreInst : public Instruction {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
void AssertOK();
protected:
virtual StoreInst *clone_impl() const;
const Value *getPointerOperand() const { return getOperand(1); }
static unsigned getPointerOperandIndex() { return 1U; }
+ /// \brief Returns the address space of the pointer operand.
unsigned getPointerAddressSpace() const {
- return cast<PointerType>(getPointerOperand()->getType())->getAddressSpace();
+ return getPointerOperand()->getType()->getPointerAddressSpace();
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const StoreInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Store;
}
/// FenceInst - an instruction for ordering other memory operations
///
class FenceInst : public Instruction {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
void Init(AtomicOrdering Ordering, SynchronizationScope SynchScope);
protected:
virtual FenceInst *clone_impl() const;
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const FenceInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Fence;
}
/// there. Returns the value that was loaded.
///
class AtomicCmpXchgInst : public Instruction {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
void Init(Value *Ptr, Value *Cmp, Value *NewVal,
AtomicOrdering Ordering, SynchronizationScope SynchScope);
protected:
Value *getNewValOperand() { return getOperand(2); }
const Value *getNewValOperand() const { return getOperand(2); }
+ /// \brief Returns the address space of the pointer operand.
unsigned getPointerAddressSpace() const {
- return cast<PointerType>(getPointerOperand()->getType())->getAddressSpace();
+ return getPointerOperand()->getType()->getPointerAddressSpace();
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const AtomicCmpXchgInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::AtomicCmpXchg;
}
/// the old value.
///
class AtomicRMWInst : public Instruction {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
protected:
virtual AtomicRMWInst *clone_impl() const;
public:
Value *getValOperand() { return getOperand(1); }
const Value *getValOperand() const { return getOperand(1); }
+ /// \brief Returns the address space of the pointer operand.
unsigned getPointerAddressSpace() const {
- return cast<PointerType>(getPointerOperand()->getType())->getAddressSpace();
+ return getPointerOperand()->getType()->getPointerAddressSpace();
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const AtomicRMWInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::AtomicRMW;
}
return reinterpret_cast<PointerType*>(Instruction::getType());
}
+ /// \brief Returns the address space of this instruction's pointer type.
+ unsigned getAddressSpace() const {
+ // Note that this is always the same as the pointer operand's address space
+ // and that is cheaper to compute, so cheat here.
+ return getPointerAddressSpace();
+ }
+
/// getIndexedType - Returns the type of the element that would be loaded with
/// a load instruction with the specified parameters.
///
static Type *getIndexedType(Type *Ptr, ArrayRef<Constant *> IdxList);
static Type *getIndexedType(Type *Ptr, ArrayRef<uint64_t> IdxList);
- /// getIndexedType - Returns the address space used by the GEP pointer.
- ///
- static unsigned getAddressSpace(Value *Ptr);
-
inline op_iterator idx_begin() { return op_begin()+1; }
inline const_op_iterator idx_begin() const { return op_begin()+1; }
inline op_iterator idx_end() { return op_end(); }
return 0U; // get index for modifying correct operand.
}
- unsigned getPointerAddressSpace() const {
- return cast<PointerType>(getType())->getAddressSpace();
- }
-
/// getPointerOperandType - Method to return the pointer operand as a
/// PointerType.
Type *getPointerOperandType() const {
return getPointerOperand()->getType();
}
+ /// \brief Returns the address space of the pointer operand.
+ unsigned getPointerAddressSpace() const {
+ return getPointerOperandType()->getPointerAddressSpace();
+ }
+
/// GetGEPReturnType - Returns the pointer type returned by the GEP
/// instruction, which may be a vector of pointers.
static Type *getGEPReturnType(Value *Ptr, ArrayRef<Value *> IdxList) {
Type *PtrTy = PointerType::get(checkGEPType(
getIndexedType(Ptr->getType(), IdxList)),
- getAddressSpace(Ptr));
+ Ptr->getType()->getPointerAddressSpace());
// Vector GEP
if (Ptr->getType()->isVectorTy()) {
unsigned NumElem = cast<VectorType>(Ptr->getType())->getNumElements();
bool isInBounds() const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const GetElementPtrInst *) { return true; }
static inline bool classof(const Instruction *I) {
return (I->getOpcode() == Instruction::GetElementPtr);
}
/// This instruction compares its operands according to the predicate given
/// to the constructor. It only operates on integers or pointers. The operands
/// must be identical types.
-/// @brief Represent an integer comparison operator.
+/// \brief Represent an integer comparison operator.
class ICmpInst: public CmpInst {
protected:
- /// @brief Clone an identical ICmpInst
+ /// \brief Clone an identical ICmpInst
virtual ICmpInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics.
+ /// \brief Constructor with insert-before-instruction semantics.
ICmpInst(
Instruction *InsertBefore, ///< Where to insert
Predicate pred, ///< The predicate to use for the comparison
"Invalid operand types for ICmp instruction");
}
- /// @brief Constructor with insert-at-end semantics.
+ /// \brief Constructor with insert-at-end semantics.
ICmpInst(
BasicBlock &InsertAtEnd, ///< Block to insert into.
Predicate pred, ///< The predicate to use for the comparison
"Invalid operand types for ICmp instruction");
}
- /// @brief Constructor with no-insertion semantics
+ /// \brief Constructor with no-insertion semantics
ICmpInst(
Predicate pred, ///< The predicate to use for the comparison
Value *LHS, ///< The left-hand-side of the expression
/// For example, EQ->EQ, SLE->SLE, UGT->SGT, etc.
/// @returns the predicate that would be the result if the operand were
/// regarded as signed.
- /// @brief Return the signed version of the predicate
+ /// \brief Return the signed version of the predicate
Predicate getSignedPredicate() const {
return getSignedPredicate(getPredicate());
}
/// This is a static version that you can use without an instruction.
- /// @brief Return the signed version of the predicate.
+ /// \brief Return the signed version of the predicate.
static Predicate getSignedPredicate(Predicate pred);
/// For example, EQ->EQ, SLE->ULE, UGT->UGT, etc.
/// @returns the predicate that would be the result if the operand were
/// regarded as unsigned.
- /// @brief Return the unsigned version of the predicate
+ /// \brief Return the unsigned version of the predicate
Predicate getUnsignedPredicate() const {
return getUnsignedPredicate(getPredicate());
}
/// This is a static version that you can use without an instruction.
- /// @brief Return the unsigned version of the predicate.
+ /// \brief Return the unsigned version of the predicate.
static Predicate getUnsignedPredicate(Predicate pred);
/// isEquality - Return true if this predicate is either EQ or NE. This also
}
/// @returns true if the predicate of this ICmpInst is commutative
- /// @brief Determine if this relation is commutative.
+ /// \brief Determine if this relation is commutative.
bool isCommutative() const { return isEquality(); }
/// isRelational - Return true if the predicate is relational (not EQ or NE).
}
/// Initialize a set of values that all satisfy the predicate with C.
- /// @brief Make a ConstantRange for a relation with a constant value.
+ /// \brief Make a ConstantRange for a relation with a constant value.
static ConstantRange makeConstantRange(Predicate pred, const APInt &C);
/// Exchange the two operands to this instruction in such a way that it does
/// not modify the semantics of the instruction. The predicate value may be
/// changed to retain the same result if the predicate is order dependent
/// (e.g. ult).
- /// @brief Swap operands and adjust predicate.
+ /// \brief Swap operands and adjust predicate.
void swapOperands() {
setPredicate(getSwappedPredicate());
Op<0>().swap(Op<1>());
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const ICmpInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::ICmp;
}
/// This instruction compares its operands according to the predicate given
/// to the constructor. It only operates on floating point values or packed
/// vectors of floating point values. The operands must be identical types.
-/// @brief Represents a floating point comparison operator.
+/// \brief Represents a floating point comparison operator.
class FCmpInst: public CmpInst {
protected:
- /// @brief Clone an identical FCmpInst
+ /// \brief Clone an identical FCmpInst
virtual FCmpInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics.
+ /// \brief Constructor with insert-before-instruction semantics.
FCmpInst(
Instruction *InsertBefore, ///< Where to insert
Predicate pred, ///< The predicate to use for the comparison
"Invalid operand types for FCmp instruction");
}
- /// @brief Constructor with insert-at-end semantics.
+ /// \brief Constructor with insert-at-end semantics.
FCmpInst(
BasicBlock &InsertAtEnd, ///< Block to insert into.
Predicate pred, ///< The predicate to use for the comparison
"Invalid operand types for FCmp instruction");
}
- /// @brief Constructor with no-insertion semantics
+ /// \brief Constructor with no-insertion semantics
FCmpInst(
Predicate pred, ///< The predicate to use for the comparison
Value *LHS, ///< The left-hand-side of the expression
}
/// @returns true if the predicate of this instruction is EQ or NE.
- /// @brief Determine if this is an equality predicate.
+ /// \brief Determine if this is an equality predicate.
bool isEquality() const {
return getPredicate() == FCMP_OEQ || getPredicate() == FCMP_ONE ||
getPredicate() == FCMP_UEQ || getPredicate() == FCMP_UNE;
}
/// @returns true if the predicate of this instruction is commutative.
- /// @brief Determine if this is a commutative predicate.
+ /// \brief Determine if this is a commutative predicate.
bool isCommutative() const {
return isEquality() ||
getPredicate() == FCMP_FALSE ||
}
/// @returns true if the predicate is relational (not EQ or NE).
- /// @brief Determine if this a relational predicate.
+ /// \brief Determine if this a relational predicate.
bool isRelational() const { return !isEquality(); }
/// Exchange the two operands to this instruction in such a way that it does
/// not modify the semantics of the instruction. The predicate value may be
/// changed to retain the same result if the predicate is order dependent
/// (e.g. ult).
- /// @brief Swap operands and adjust predicate.
+ /// \brief Swap operands and adjust predicate.
void swapOperands() {
setPredicate(getSwappedPredicate());
Op<0>().swap(Op<1>());
}
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const FCmpInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::FCmp;
}
void init(Value *Func, const Twine &NameStr);
/// Construct a CallInst given a range of arguments.
- /// @brief Construct a CallInst from a range of arguments
+ /// \brief Construct a CallInst from a range of arguments
inline CallInst(Value *Func, ArrayRef<Value *> Args,
const Twine &NameStr, Instruction *InsertBefore);
/// Construct a CallInst given a range of arguments.
- /// @brief Construct a CallInst from a range of arguments
+ /// \brief Construct a CallInst from a range of arguments
inline CallInst(Value *Func, ArrayRef<Value *> Args,
const Twine &NameStr, BasicBlock *InsertAtEnd);
/// removeAttribute - removes the attribute from the list of attributes.
void removeAttribute(unsigned i, Attributes attr);
- /// @brief Determine whether the call or the callee has the given attribute.
- bool paramHasAttr(unsigned i, Attributes attr) const;
+ /// \brief Determine whether this call has the given attribute.
+ bool hasFnAttr(Attributes::AttrVal A) const;
+
+ /// \brief Determine whether the call or the callee has the given attributes.
+ bool paramHasAttr(unsigned i, Attributes::AttrVal A) const;
- /// @brief Extract the alignment for a call or parameter (0=unknown).
+ /// \brief Extract the alignment for a call or parameter (0=unknown).
unsigned getParamAlignment(unsigned i) const {
return AttributeList.getParamAlignment(i);
}
- /// @brief Return true if the call should not be inlined.
- bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
- void setIsNoInline(bool Value = true) {
- if (Value) addAttribute(~0, Attribute::NoInline);
- else removeAttribute(~0, Attribute::NoInline);
+ /// \brief Return true if the call should not be inlined.
+ bool isNoInline() const { return hasFnAttr(Attributes::NoInline); }
+ void setIsNoInline() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::NoInline));
}
- /// @brief Return true if the call can return twice
+ /// \brief Return true if the call can return twice
bool canReturnTwice() const {
- return paramHasAttr(~0, Attribute::ReturnsTwice);
+ return hasFnAttr(Attributes::ReturnsTwice);
}
- void setCanReturnTwice(bool Value = true) {
- if (Value) addAttribute(~0, Attribute::ReturnsTwice);
- else removeAttribute(~0, Attribute::ReturnsTwice);
+ void setCanReturnTwice() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::ReturnsTwice));
}
- /// @brief Determine if the call does not access memory.
+ /// \brief Determine if the call does not access memory.
bool doesNotAccessMemory() const {
- return paramHasAttr(~0, Attribute::ReadNone);
+ return hasFnAttr(Attributes::ReadNone);
}
- void setDoesNotAccessMemory(bool NotAccessMemory = true) {
- if (NotAccessMemory) addAttribute(~0, Attribute::ReadNone);
- else removeAttribute(~0, Attribute::ReadNone);
+ void setDoesNotAccessMemory() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::ReadNone));
}
- /// @brief Determine if the call does not access or only reads memory.
+ /// \brief Determine if the call does not access or only reads memory.
bool onlyReadsMemory() const {
- return doesNotAccessMemory() || paramHasAttr(~0, Attribute::ReadOnly);
+ return doesNotAccessMemory() || hasFnAttr(Attributes::ReadOnly);
}
- void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
- if (OnlyReadsMemory) addAttribute(~0, Attribute::ReadOnly);
- else removeAttribute(~0, Attribute::ReadOnly | Attribute::ReadNone);
+ void setOnlyReadsMemory() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::ReadOnly));
}
- /// @brief Determine if the call cannot return.
- bool doesNotReturn() const { return paramHasAttr(~0, Attribute::NoReturn); }
- void setDoesNotReturn(bool DoesNotReturn = true) {
- if (DoesNotReturn) addAttribute(~0, Attribute::NoReturn);
- else removeAttribute(~0, Attribute::NoReturn);
+ /// \brief Determine if the call cannot return.
+ bool doesNotReturn() const { return hasFnAttr(Attributes::NoReturn); }
+ void setDoesNotReturn() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::NoReturn));
}
- /// @brief Determine if the call cannot unwind.
- bool doesNotThrow() const { return paramHasAttr(~0, Attribute::NoUnwind); }
- void setDoesNotThrow(bool DoesNotThrow = true) {
- if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
- else removeAttribute(~0, Attribute::NoUnwind);
+ /// \brief Determine if the call cannot unwind.
+ bool doesNotThrow() const { return hasFnAttr(Attributes::NoUnwind); }
+ void setDoesNotThrow() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::NoUnwind));
}
- /// @brief Determine if the call returns a structure through first
+ /// \brief Determine if the call returns a structure through first
/// pointer argument.
bool hasStructRetAttr() const {
// Be friendly and also check the callee.
- return paramHasAttr(1, Attribute::StructRet);
+ return paramHasAttr(1, Attributes::StructRet);
}
- /// @brief Determine if any call argument is an aggregate passed by value.
+ /// \brief Determine if any call argument is an aggregate passed by value.
bool hasByValArgument() const {
- return AttributeList.hasAttrSomewhere(Attribute::ByVal);
+ for (unsigned I = 0, E = AttributeList.getNumAttrs(); I != E; ++I)
+ if (AttributeList.getAttributesAtIndex(I).hasAttribute(Attributes::ByVal))
+ return true;
+ return false;
}
/// getCalledFunction - Return the function called, or null if this is an
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const CallInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Call;
}
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const SelectInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Select;
}
static unsigned getPointerOperandIndex() { return 0U; }
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const VAArgInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == VAArg;
}
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const ExtractElementInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::ExtractElement;
}
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const InsertElementInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::InsertElement;
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const ShuffleVectorInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::ShuffleVector;
}
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const ExtractValueInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::ExtractValue;
}
class InsertValueInst : public Instruction {
SmallVector<unsigned, 4> Indices;
- void *operator new(size_t, unsigned); // Do not implement
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
InsertValueInst(const InsertValueInst &IVI);
void init(Value *Agg, Value *Val, ArrayRef<unsigned> Idxs,
const Twine &NameStr);
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const InsertValueInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::InsertValue;
}
// scientist's overactive imagination.
//
class PHINode : public Instruction {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
/// ReservedSpace - The number of operands actually allocated. NumOperands is
/// the number actually in use.
unsigned ReservedSpace;
Value *hasConstantValue() const;
/// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const PHINode *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::PHI;
}
public:
enum ClauseType { Catch, Filter };
private:
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
// Allocate space for exactly zero operands.
void *operator new(size_t s) {
return User::operator new(s, 0);
void reserveClauses(unsigned Size) { growOperands(Size); }
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const LandingPadInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::LandingPad;
}
unsigned getNumSuccessors() const { return 0; }
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const ReturnInst *) { return true; }
static inline bool classof(const Instruction *I) {
return (I->getOpcode() == Instruction::Ret);
}
void swapSuccessors();
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const BranchInst *) { return true; }
static inline bool classof(const Instruction *I) {
return (I->getOpcode() == Instruction::Br);
}
/// SwitchInst - Multiway switch
///
class SwitchInst : public TerminatorInst {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
unsigned ReservedSpace;
// Operands format:
// Operand[0] = Value to switch on
}
/// addCase - Add an entry to the switch instruction...
- /// @Deprecated
+ /// @deprecated
/// Note:
/// This action invalidates case_end(). Old case_end() iterator will
/// point to the added case.
}
/// Resolves case value for current case.
- /// @Deprecated
+ /// @deprecated
ConstantIntTy *getCaseValue() {
assert(Index < SI->getNumCases() && "Index out the number of cases.");
IntegersSubsetRef CaseRanges = *SubsetIt;
CaseIt(const ParentTy& Src) : ParentTy(Src) {}
/// Sets the new value for current case.
- /// @Deprecated.
+ /// @deprecated.
void setValue(ConstantInt *V) {
assert(Index < SI->getNumCases() && "Index out the number of cases.");
IntegersSubsetToBB Mapping;
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const SwitchInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Switch;
}
/// IndirectBrInst - Indirect Branch Instruction.
///
class IndirectBrInst : public TerminatorInst {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
unsigned ReservedSpace;
// Operand[0] = Value to switch on
// Operand[1] = Default basic block destination
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const IndirectBrInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::IndirectBr;
}
/// Construct an InvokeInst given a range of arguments.
///
- /// @brief Construct an InvokeInst from a range of arguments
+ /// \brief Construct an InvokeInst from a range of arguments
inline InvokeInst(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
ArrayRef<Value *> Args, unsigned Values,
const Twine &NameStr, Instruction *InsertBefore);
/// Construct an InvokeInst given a range of arguments.
///
- /// @brief Construct an InvokeInst from a range of arguments
+ /// \brief Construct an InvokeInst from a range of arguments
inline InvokeInst(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
ArrayRef<Value *> Args, unsigned Values,
const Twine &NameStr, BasicBlock *InsertAtEnd);
/// removeAttribute - removes the attribute from the list of attributes.
void removeAttribute(unsigned i, Attributes attr);
- /// @brief Determine whether the call or the callee has the given attribute.
- bool paramHasAttr(unsigned i, Attributes attr) const;
+ /// \brief Determine whether this call has the NoAlias attribute.
+ bool hasFnAttr(Attributes::AttrVal A) const;
- /// @brief Extract the alignment for a call or parameter (0=unknown).
+ /// \brief Determine whether the call or the callee has the given attributes.
+ bool paramHasAttr(unsigned i, Attributes::AttrVal A) const;
+
+ /// \brief Extract the alignment for a call or parameter (0=unknown).
unsigned getParamAlignment(unsigned i) const {
return AttributeList.getParamAlignment(i);
}
- /// @brief Return true if the call should not be inlined.
- bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
- void setIsNoInline(bool Value = true) {
- if (Value) addAttribute(~0, Attribute::NoInline);
- else removeAttribute(~0, Attribute::NoInline);
+ /// \brief Return true if the call should not be inlined.
+ bool isNoInline() const { return hasFnAttr(Attributes::NoInline); }
+ void setIsNoInline() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::NoInline));
}
- /// @brief Determine if the call does not access memory.
+ /// \brief Determine if the call does not access memory.
bool doesNotAccessMemory() const {
- return paramHasAttr(~0, Attribute::ReadNone);
+ return hasFnAttr(Attributes::ReadNone);
}
- void setDoesNotAccessMemory(bool NotAccessMemory = true) {
- if (NotAccessMemory) addAttribute(~0, Attribute::ReadNone);
- else removeAttribute(~0, Attribute::ReadNone);
+ void setDoesNotAccessMemory() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::ReadNone));
}
- /// @brief Determine if the call does not access or only reads memory.
+ /// \brief Determine if the call does not access or only reads memory.
bool onlyReadsMemory() const {
- return doesNotAccessMemory() || paramHasAttr(~0, Attribute::ReadOnly);
+ return doesNotAccessMemory() || hasFnAttr(Attributes::ReadOnly);
}
- void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
- if (OnlyReadsMemory) addAttribute(~0, Attribute::ReadOnly);
- else removeAttribute(~0, Attribute::ReadOnly | Attribute::ReadNone);
+ void setOnlyReadsMemory() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::ReadOnly));
}
- /// @brief Determine if the call cannot return.
- bool doesNotReturn() const { return paramHasAttr(~0, Attribute::NoReturn); }
- void setDoesNotReturn(bool DoesNotReturn = true) {
- if (DoesNotReturn) addAttribute(~0, Attribute::NoReturn);
- else removeAttribute(~0, Attribute::NoReturn);
+ /// \brief Determine if the call cannot return.
+ bool doesNotReturn() const { return hasFnAttr(Attributes::NoReturn); }
+ void setDoesNotReturn() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::NoReturn));
}
- /// @brief Determine if the call cannot unwind.
- bool doesNotThrow() const { return paramHasAttr(~0, Attribute::NoUnwind); }
- void setDoesNotThrow(bool DoesNotThrow = true) {
- if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
- else removeAttribute(~0, Attribute::NoUnwind);
+ /// \brief Determine if the call cannot unwind.
+ bool doesNotThrow() const { return hasFnAttr(Attributes::NoUnwind); }
+ void setDoesNotThrow() {
+ addAttribute(AttrListPtr::FunctionIndex,
+ Attributes::get(getContext(), Attributes::NoUnwind));
}
- /// @brief Determine if the call returns a structure through first
+ /// \brief Determine if the call returns a structure through first
/// pointer argument.
bool hasStructRetAttr() const {
// Be friendly and also check the callee.
- return paramHasAttr(1, Attribute::StructRet);
+ return paramHasAttr(1, Attributes::StructRet);
}
- /// @brief Determine if any call argument is an aggregate passed by value.
+ /// \brief Determine if any call argument is an aggregate passed by value.
bool hasByValArgument() const {
- return AttributeList.hasAttrSomewhere(Attribute::ByVal);
+ for (unsigned I = 0, E = AttributeList.getNumAttrs(); I != E; ++I)
+ if (AttributeList.getAttributesAtIndex(I).hasAttribute(Attributes::ByVal))
+ return true;
+ return false;
}
/// getCalledFunction - Return the function called, or null if this is an
unsigned getNumSuccessors() const { return 2; }
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const InvokeInst *) { return true; }
static inline bool classof(const Instruction *I) {
return (I->getOpcode() == Instruction::Invoke);
}
unsigned getNumSuccessors() const { return 0; }
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const ResumeInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Resume;
}
/// end of the block cannot be reached.
///
class UnreachableInst : public TerminatorInst {
- void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+ void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
protected:
virtual UnreachableInst *clone_impl() const;
unsigned getNumSuccessors() const { return 0; }
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const UnreachableInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Unreachable;
}
// TruncInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a truncation of integer types.
+/// \brief This class represents a truncation of integer types.
class TruncInst : public CastInst {
protected:
- /// @brief Clone an identical TruncInst
+ /// \brief Clone an identical TruncInst
virtual TruncInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
TruncInst(
Value *S, ///< The value to be truncated
Type *Ty, ///< The (smaller) type to truncate to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
TruncInst(
Value *S, ///< The value to be truncated
Type *Ty, ///< The (smaller) type to truncate to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const TruncInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Trunc;
}
// ZExtInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents zero extension of integer types.
+/// \brief This class represents zero extension of integer types.
class ZExtInst : public CastInst {
protected:
- /// @brief Clone an identical ZExtInst
+ /// \brief Clone an identical ZExtInst
virtual ZExtInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
ZExtInst(
Value *S, ///< The value to be zero extended
Type *Ty, ///< The type to zero extend to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end semantics.
+ /// \brief Constructor with insert-at-end semantics.
ZExtInst(
Value *S, ///< The value to be zero extended
Type *Ty, ///< The type to zero extend to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const ZExtInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == ZExt;
}
// SExtInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a sign extension of integer types.
+/// \brief This class represents a sign extension of integer types.
class SExtInst : public CastInst {
protected:
- /// @brief Clone an identical SExtInst
+ /// \brief Clone an identical SExtInst
virtual SExtInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
SExtInst(
Value *S, ///< The value to be sign extended
Type *Ty, ///< The type to sign extend to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
SExtInst(
Value *S, ///< The value to be sign extended
Type *Ty, ///< The type to sign extend to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const SExtInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == SExt;
}
// FPTruncInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a truncation of floating point types.
+/// \brief This class represents a truncation of floating point types.
class FPTruncInst : public CastInst {
protected:
- /// @brief Clone an identical FPTruncInst
+ /// \brief Clone an identical FPTruncInst
virtual FPTruncInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
FPTruncInst(
Value *S, ///< The value to be truncated
Type *Ty, ///< The type to truncate to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
FPTruncInst(
Value *S, ///< The value to be truncated
Type *Ty, ///< The type to truncate to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const FPTruncInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == FPTrunc;
}
// FPExtInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents an extension of floating point types.
+/// \brief This class represents an extension of floating point types.
class FPExtInst : public CastInst {
protected:
- /// @brief Clone an identical FPExtInst
+ /// \brief Clone an identical FPExtInst
virtual FPExtInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
FPExtInst(
Value *S, ///< The value to be extended
Type *Ty, ///< The type to extend to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
FPExtInst(
Value *S, ///< The value to be extended
Type *Ty, ///< The type to extend to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const FPExtInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == FPExt;
}
// UIToFPInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a cast unsigned integer to floating point.
+/// \brief This class represents a cast unsigned integer to floating point.
class UIToFPInst : public CastInst {
protected:
- /// @brief Clone an identical UIToFPInst
+ /// \brief Clone an identical UIToFPInst
virtual UIToFPInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
UIToFPInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
UIToFPInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const UIToFPInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == UIToFP;
}
// SIToFPInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a cast from signed integer to floating point.
+/// \brief This class represents a cast from signed integer to floating point.
class SIToFPInst : public CastInst {
protected:
- /// @brief Clone an identical SIToFPInst
+ /// \brief Clone an identical SIToFPInst
virtual SIToFPInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
SIToFPInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
SIToFPInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const SIToFPInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == SIToFP;
}
// FPToUIInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a cast from floating point to unsigned integer
+/// \brief This class represents a cast from floating point to unsigned integer
class FPToUIInst : public CastInst {
protected:
- /// @brief Clone an identical FPToUIInst
+ /// \brief Clone an identical FPToUIInst
virtual FPToUIInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
FPToUIInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
FPToUIInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
BasicBlock *InsertAtEnd ///< Where to insert the new instruction
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const FPToUIInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == FPToUI;
}
// FPToSIInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a cast from floating point to signed integer.
+/// \brief This class represents a cast from floating point to signed integer.
class FPToSIInst : public CastInst {
protected:
- /// @brief Clone an identical FPToSIInst
+ /// \brief Clone an identical FPToSIInst
virtual FPToSIInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
FPToSIInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
FPToSIInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const FPToSIInst *) { return true; }
+ /// \brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == FPToSI;
}
// IntToPtrInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a cast from an integer to a pointer.
+/// \brief This class represents a cast from an integer to a pointer.
class IntToPtrInst : public CastInst {
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
IntToPtrInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
IntToPtrInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
- /// @brief Clone an identical IntToPtrInst
+ /// \brief Clone an identical IntToPtrInst
virtual IntToPtrInst *clone_impl() const;
+ /// \brief Returns the address space of this instruction's pointer type.
+ unsigned getAddressSpace() const {
+ return getType()->getPointerAddressSpace();
+ }
+
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const IntToPtrInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == IntToPtr;
}
// PtrToIntInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a cast from a pointer to an integer
+/// \brief This class represents a cast from a pointer to an integer
class PtrToIntInst : public CastInst {
protected:
- /// @brief Clone an identical PtrToIntInst
+ /// \brief Clone an identical PtrToIntInst
virtual PtrToIntInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
PtrToIntInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
PtrToIntInst(
Value *S, ///< The value to be converted
Type *Ty, ///< The type to convert to
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
+ /// \brief Gets the pointer operand.
+ Value *getPointerOperand() { return getOperand(0); }
+ /// \brief Gets the pointer operand.
+ const Value *getPointerOperand() const { return getOperand(0); }
+ /// \brief Gets the operand index of the pointer operand.
+ static unsigned getPointerOperandIndex() { return 0U; }
+
+ /// \brief Returns the address space of the pointer operand.
+ unsigned getPointerAddressSpace() const {
+ return getPointerOperand()->getType()->getPointerAddressSpace();
+ }
+
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const PtrToIntInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == PtrToInt;
}
// BitCastInst Class
//===----------------------------------------------------------------------===//
-/// @brief This class represents a no-op cast from one type to another.
+/// \brief This class represents a no-op cast from one type to another.
class BitCastInst : public CastInst {
protected:
- /// @brief Clone an identical BitCastInst
+ /// \brief Clone an identical BitCastInst
virtual BitCastInst *clone_impl() const;
public:
- /// @brief Constructor with insert-before-instruction semantics
+ /// \brief Constructor with insert-before-instruction semantics
BitCastInst(
Value *S, ///< The value to be casted
Type *Ty, ///< The type to casted to
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
- /// @brief Constructor with insert-at-end-of-block semantics
+ /// \brief Constructor with insert-at-end-of-block semantics
BitCastInst(
Value *S, ///< The value to be casted
Type *Ty, ///< The type to casted to
);
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const BitCastInst *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == BitCast;
}
projects / oota-llvm.git / blobdiff