/// 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;
/// 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;
/// 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:
/// 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:
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.
+ /// getAddressSpace - Returns the address space used by the GEP pointer.
///
static unsigned getAddressSpace(Value *Ptr);
}
unsigned getPointerAddressSpace() const {
- return cast<PointerType>(getType())->getAddressSpace();
+ return cast<PointerType>(getPointerOperandType())->getAddressSpace();
}
/// getPointerOperandType - Method to return the pointer operand as a
/// 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).
unsigned getParamAlignment(unsigned i) const {
}
/// @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);
+ bool isNoInline() const { return hasFnAttr(Attributes::NoInline); }
+ void setIsNoInline() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::NoInline);
+ addAttribute(~0, Attributes::get(B));
}
/// @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() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::ReturnsTwice);
+ addAttribute(~0U, Attributes::get(B));
}
/// @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() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::ReadNone);
+ addAttribute(~0U, Attributes::get(B));
}
/// @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() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::ReadOnly);
+ addAttribute(~0, Attributes::get(B));
}
/// @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);
+ bool doesNotReturn() const { return hasFnAttr(Attributes::NoReturn); }
+ void setDoesNotReturn() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::NoReturn);
+ addAttribute(~0, Attributes::get(B));
}
/// @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);
+ bool doesNotThrow() const { return hasFnAttr(Attributes::NoUnwind); }
+ void setDoesNotThrow() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::NoUnwind);
+ addAttribute(~0, Attributes::get(B));
}
/// @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.
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
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);
// 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;
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);
/// 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;
/// 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
/// 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 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 {
}
/// @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);
+ bool isNoInline() const { return hasFnAttr(Attributes::NoInline); }
+ void setIsNoInline() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::NoInline);
+ addAttribute(~0, Attributes::get(B));
}
/// @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() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::ReadNone);
+ addAttribute(~0, Attributes::get(B));
}
/// @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() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::ReadOnly);
+ addAttribute(~0, Attributes::get(B));
}
/// @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);
+ bool doesNotReturn() const { return hasFnAttr(Attributes::NoReturn); }
+ void setDoesNotReturn() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::NoReturn);
+ addAttribute(~0, Attributes::get(B));
}
/// @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);
+ bool doesNotThrow() const { return hasFnAttr(Attributes::NoUnwind); }
+ void setDoesNotThrow() {
+ Attributes::Builder B;
+ B.addAttribute(Attributes::NoUnwind);
+ addAttribute(~0, Attributes::get(B));
}
/// @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.
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
/// 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;
/// @brief Clone an identical IntToPtrInst
virtual IntToPtrInst *clone_impl() const;
+ /// @brief return the address space of the pointer.
+ unsigned getAddressSpace() const {
+ return cast<PointerType>(getType())->getAddressSpace();
+ }
+
// 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) {
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
+ /// @brief return the address space of the pointer.
+ unsigned getPointerAddressSpace() const {
+ return cast<PointerType>(getOperand(0)->getType())->getAddressSpace();
+ }
+
// 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) {
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