#ifndef LLVM_INSTRUCTIONS_H
#define LLVM_INSTRUCTIONS_H
-#include <iterator>
-
#include "llvm/InstrTypes.h"
#include "llvm/DerivedTypes.h"
-#include "llvm/ParameterAttributes.h"
+#include "llvm/Attributes.h"
#include "llvm/BasicBlock.h"
+#include "llvm/LLVMContext.h"
+#include "llvm/ADT/SmallVector.h"
+#include <iterator>
namespace llvm {
class ConstantInt;
-class PointerType;
-class VectorType;
class ConstantRange;
class APInt;
+class LLVMContext;
//===----------------------------------------------------------------------===//
// AllocationInst Class
///
class AllocationInst : public UnaryInstruction {
protected:
- AllocationInst(const Type *Ty, Value *ArraySize, unsigned iTy, unsigned Align,
- const std::string &Name = "", Instruction *InsertBefore = 0);
- AllocationInst(const Type *Ty, Value *ArraySize, unsigned iTy, unsigned Align,
- const std::string &Name, BasicBlock *InsertAtEnd);
+ LLVMContext &Context;
+
+ AllocationInst(LLVMContext &Context, const Type *Ty, Value *ArraySize,
+ unsigned iTy, unsigned Align, const std::string &Name = "",
+ Instruction *InsertBefore = 0);
+ AllocationInst(LLVMContext &Context, const Type *Ty, Value *ArraySize,
+ unsigned iTy, unsigned Align, const std::string &Name,
+ BasicBlock *InsertAtEnd);
public:
// Out of line virtual method, so the vtable, etc. has a home.
virtual ~AllocationInst();
///
bool isArrayAllocation() const;
- /// getArraySize - Get the number of element allocated, for a simple
+ /// getArraySize - Get the number of elements allocated. For a simple
/// allocation of a single element, this will return a constant 1 value.
///
const Value *getArraySize() const { return getOperand(0); }
unsigned getAlignment() const { return (1u << SubclassData) >> 1; }
void setAlignment(unsigned Align);
- virtual Instruction *clone() const = 0;
+ virtual Instruction *clone(LLVMContext &Context) const = 0;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const AllocationInst *) { return true; }
class MallocInst : public AllocationInst {
MallocInst(const MallocInst &MI);
public:
- explicit MallocInst(const Type *Ty, Value *ArraySize = 0,
- const std::string &Name = "",
+ explicit MallocInst(LLVMContext &Context,
+ const Type *Ty, Value *ArraySize = 0,
+ const std::string &NameStr = "",
Instruction *InsertBefore = 0)
- : AllocationInst(Ty, ArraySize, Malloc, 0, Name, InsertBefore) {}
- MallocInst(const Type *Ty, Value *ArraySize, const std::string &Name,
+ : AllocationInst(Context, Ty, ArraySize, Malloc,
+ 0, NameStr, InsertBefore) {}
+ MallocInst(LLVMContext &Context, const Type *Ty, Value *ArraySize,
+ const std::string &NameStr, BasicBlock *InsertAtEnd)
+ : AllocationInst(Context, Ty, ArraySize, Malloc, 0, NameStr, InsertAtEnd) {}
+
+ MallocInst(LLVMContext &Context, const Type *Ty, const std::string &NameStr,
+ Instruction *InsertBefore = 0)
+ : AllocationInst(Context, Ty, 0, Malloc, 0, NameStr, InsertBefore) {}
+ MallocInst(LLVMContext &Context, const Type *Ty, const std::string &NameStr,
BasicBlock *InsertAtEnd)
- : AllocationInst(Ty, ArraySize, Malloc, 0, Name, InsertAtEnd) {}
+ : AllocationInst(Context, Ty, 0, Malloc, 0, NameStr, InsertAtEnd) {}
- MallocInst(const Type *Ty, const std::string &Name,
+ MallocInst(LLVMContext &Context, const Type *Ty, Value *ArraySize,
+ unsigned Align, const std::string &NameStr,
+ BasicBlock *InsertAtEnd)
+ : AllocationInst(Context, Ty, ArraySize, Malloc,
+ Align, NameStr, InsertAtEnd) {}
+ MallocInst(LLVMContext &Context, const Type *Ty, Value *ArraySize,
+ unsigned Align, const std::string &NameStr = "",
Instruction *InsertBefore = 0)
- : AllocationInst(Ty, 0, Malloc, 0, Name, InsertBefore) {}
- MallocInst(const Type *Ty, const std::string &Name, BasicBlock *InsertAtEnd)
- : AllocationInst(Ty, 0, Malloc, 0, Name, InsertAtEnd) {}
-
- MallocInst(const Type *Ty, Value *ArraySize, unsigned Align,
- const std::string &Name, BasicBlock *InsertAtEnd)
- : AllocationInst(Ty, ArraySize, Malloc, Align, Name, InsertAtEnd) {}
- MallocInst(const Type *Ty, Value *ArraySize, unsigned Align,
- const std::string &Name = "",
- Instruction *InsertBefore = 0)
- : AllocationInst(Ty, ArraySize, Malloc, Align, Name, InsertBefore) {}
+ : AllocationInst(Context, Ty, ArraySize,
+ Malloc, Align, NameStr, InsertBefore) {}
- virtual MallocInst *clone() const;
+ virtual MallocInst *clone(LLVMContext &Context) const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const MallocInst *) { return true; }
class AllocaInst : public AllocationInst {
AllocaInst(const AllocaInst &);
public:
- explicit AllocaInst(const Type *Ty, Value *ArraySize = 0,
- const std::string &Name = "",
+ explicit AllocaInst(LLVMContext &Context, const Type *Ty,
+ Value *ArraySize = 0,
+ const std::string &NameStr = "",
Instruction *InsertBefore = 0)
- : AllocationInst(Ty, ArraySize, Alloca, 0, Name, InsertBefore) {}
- AllocaInst(const Type *Ty, Value *ArraySize, const std::string &Name,
+ : AllocationInst(Context, Ty, ArraySize, Alloca,
+ 0, NameStr, InsertBefore) {}
+ AllocaInst(LLVMContext &Context, const Type *Ty,
+ Value *ArraySize, const std::string &NameStr,
BasicBlock *InsertAtEnd)
- : AllocationInst(Ty, ArraySize, Alloca, 0, Name, InsertAtEnd) {}
+ : AllocationInst(Context, Ty, ArraySize, Alloca, 0, NameStr, InsertAtEnd) {}
- AllocaInst(const Type *Ty, const std::string &Name,
+ AllocaInst(LLVMContext &Context, const Type *Ty, const std::string &NameStr,
Instruction *InsertBefore = 0)
- : AllocationInst(Ty, 0, Alloca, 0, Name, InsertBefore) {}
- AllocaInst(const Type *Ty, const std::string &Name, BasicBlock *InsertAtEnd)
- : AllocationInst(Ty, 0, Alloca, 0, Name, InsertAtEnd) {}
+ : AllocationInst(Context, Ty, 0, Alloca, 0, NameStr, InsertBefore) {}
+ AllocaInst(LLVMContext &Context, const Type *Ty, const std::string &NameStr,
+ BasicBlock *InsertAtEnd)
+ : AllocationInst(Context, Ty, 0, Alloca, 0, NameStr, InsertAtEnd) {}
+
+ AllocaInst(LLVMContext &Context, const Type *Ty, Value *ArraySize,
+ unsigned Align, const std::string &NameStr = "",
+ Instruction *InsertBefore = 0)
+ : AllocationInst(Context, Ty, ArraySize, Alloca,
+ Align, NameStr, InsertBefore) {}
+ AllocaInst(LLVMContext &Context, const Type *Ty, Value *ArraySize,
+ unsigned Align, const std::string &NameStr,
+ BasicBlock *InsertAtEnd)
+ : AllocationInst(Context, Ty, ArraySize, Alloca,
+ Align, NameStr, InsertAtEnd) {}
- AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align,
- const std::string &Name = "", Instruction *InsertBefore = 0)
- : AllocationInst(Ty, ArraySize, Alloca, Align, Name, InsertBefore) {}
- AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align,
- const std::string &Name, BasicBlock *InsertAtEnd)
- : AllocationInst(Ty, ArraySize, Alloca, Align, Name, InsertAtEnd) {}
+ virtual AllocaInst *clone(LLVMContext &Context) const;
- virtual AllocaInst *clone() const;
+ /// isStaticAlloca - Return true if this alloca is in the entry block of the
+ /// function and is a constant size. If so, the code generator will fold it
+ /// into the prolog/epilog code, so it is basically free.
+ bool isStaticAlloca() const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const AllocaInst *) { return true; }
explicit FreeInst(Value *Ptr, Instruction *InsertBefore = 0);
FreeInst(Value *Ptr, BasicBlock *InsertAfter);
- virtual FreeInst *clone() const;
-
+ virtual FreeInst *clone(LLVMContext &Context) const;
+
// Accessor methods for consistency with other memory operations
Value *getPointerOperand() { return getOperand(0); }
const Value *getPointerOperand() const { return getOperand(0); }
}
void AssertOK();
public:
- LoadInst(Value *Ptr, const std::string &Name, Instruction *InsertBefore);
- LoadInst(Value *Ptr, const std::string &Name, BasicBlock *InsertAtEnd);
- LoadInst(Value *Ptr, const std::string &Name, bool isVolatile = false,
+ LoadInst(Value *Ptr, const std::string &NameStr, Instruction *InsertBefore);
+ LoadInst(Value *Ptr, const std::string &NameStr, BasicBlock *InsertAtEnd);
+ LoadInst(Value *Ptr, const std::string &NameStr, bool isVolatile = false,
Instruction *InsertBefore = 0);
- LoadInst(Value *Ptr, const std::string &Name, bool isVolatile, unsigned Align,
- Instruction *InsertBefore = 0);
- LoadInst(Value *Ptr, const std::string &Name, bool isVolatile,
+ LoadInst(Value *Ptr, const std::string &NameStr, bool isVolatile,
+ unsigned Align, Instruction *InsertBefore = 0);
+ LoadInst(Value *Ptr, const std::string &NameStr, bool isVolatile,
BasicBlock *InsertAtEnd);
- LoadInst(Value *Ptr, const std::string &Name, bool isVolatile, unsigned Align,
+ LoadInst(Value *Ptr, const std::string &NameStr, bool isVolatile,
+ unsigned Align, BasicBlock *InsertAtEnd);
+
+ LoadInst(Value *Ptr, const char *NameStr, Instruction *InsertBefore);
+ LoadInst(Value *Ptr, const char *NameStr, BasicBlock *InsertAtEnd);
+ explicit LoadInst(Value *Ptr, const char *NameStr = 0,
+ bool isVolatile = false, Instruction *InsertBefore = 0);
+ LoadInst(Value *Ptr, const char *NameStr, bool isVolatile,
BasicBlock *InsertAtEnd);
- LoadInst(Value *Ptr, const char *Name, Instruction *InsertBefore);
- LoadInst(Value *Ptr, const char *Name, BasicBlock *InsertAtEnd);
- explicit LoadInst(Value *Ptr, const char *Name = 0, bool isVolatile = false,
- Instruction *InsertBefore = 0);
- LoadInst(Value *Ptr, const char *Name, bool isVolatile,
- BasicBlock *InsertAtEnd);
-
/// isVolatile - Return true if this is a load from a volatile memory
/// location.
///
/// setVolatile - Specify whether this is a volatile load or not.
///
- void setVolatile(bool V) {
- SubclassData = (SubclassData & ~1) | (V ? 1 : 0);
+ void setVolatile(bool V) {
+ SubclassData = (SubclassData & ~1) | (V ? 1 : 0);
}
- virtual LoadInst *clone() const;
+ virtual LoadInst *clone(LLVMContext &Context) const;
/// getAlignment - Return the alignment of the access that is being performed
///
unsigned getAlignment() const {
return (1 << (SubclassData>>1)) >> 1;
}
-
+
void setAlignment(unsigned Align);
Value *getPointerOperand() { return getOperand(0); }
///
class StoreInst : public Instruction {
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
-
+
StoreInst(const StoreInst &SI) : Instruction(SI.getType(), Store,
&Op<0>(), 2) {
- Op<0>().init(SI.Op<0>(), this);
- Op<1>().init(SI.Op<1>(), this);
+ Op<0>() = SI.Op<0>();
+ Op<1>() = SI.Op<1>();
setVolatile(SI.isVolatile());
setAlignment(SI.getAlignment());
-
+
#ifndef NDEBUG
AssertOK();
#endif
/// setVolatile - Specify whether this is a volatile load or not.
///
- void setVolatile(bool V) {
- SubclassData = (SubclassData & ~1) | (V ? 1 : 0);
+ void setVolatile(bool V) {
+ SubclassData = (SubclassData & ~1) | (V ? 1 : 0);
}
/// Transparently provide more efficient getOperand methods.
unsigned getAlignment() const {
return (1 << (SubclassData>>1)) >> 1;
}
-
+
void setAlignment(unsigned Align);
-
- virtual StoreInst *clone() const;
+
+ virtual StoreInst *clone(LLVMContext &Context) const;
Value *getPointerOperand() { return getOperand(1); }
const Value *getPointerOperand() const { return getOperand(1); }
///
class GetElementPtrInst : public Instruction {
GetElementPtrInst(const GetElementPtrInst &GEPI);
- void init(Value *Ptr, Value* const *Idx, unsigned NumIdx);
- void init(Value *Ptr, Value *Idx);
+ void init(Value *Ptr, Value* const *Idx, unsigned NumIdx,
+ const std::string &NameStr);
+ void init(Value *Ptr, Value *Idx, const std::string &NameStr);
template<typename InputIterator>
void init(Value *Ptr, InputIterator IdxBegin, InputIterator IdxEnd,
- const std::string &Name,
+ const std::string &NameStr,
// This argument ensures that we have an iterator we can
// do arithmetic on in constant time
std::random_access_iterator_tag) {
unsigned NumIdx = static_cast<unsigned>(std::distance(IdxBegin, IdxEnd));
-
+
if (NumIdx > 0) {
// This requires that the iterator points to contiguous memory.
- init(Ptr, &*IdxBegin, NumIdx); // FIXME: for the general case
+ init(Ptr, &*IdxBegin, NumIdx, NameStr); // FIXME: for the general case
// we have to build an array here
}
else {
- init(Ptr, 0, NumIdx);
+ init(Ptr, 0, NumIdx, NameStr);
}
-
- setName(Name);
}
/// getIndexedType - Returns the type of the element that would be loaded with
/// a load instruction with the specified parameters.
///
- /// A null type is returned if the indices are invalid for the specified
+ /// Null is returned if the indices are invalid for the specified
/// pointer type.
///
- static const Type *getIndexedType(const Type *Ptr,
- Value* const *Idx, unsigned NumIdx,
- bool AllowStructLeaf = false);
-
template<typename InputIterator>
static const Type *getIndexedType(const Type *Ptr,
- InputIterator IdxBegin,
+ InputIterator IdxBegin,
InputIterator IdxEnd,
- bool AllowStructLeaf,
// This argument ensures that we
// have an iterator we can do
// arithmetic on in constant time
std::random_access_iterator_tag) {
unsigned NumIdx = static_cast<unsigned>(std::distance(IdxBegin, IdxEnd));
- if (NumIdx > 0) {
+ if (NumIdx > 0)
// This requires that the iterator points to contiguous memory.
- return(getIndexedType(Ptr, (Value *const *)&*IdxBegin, NumIdx,
- AllowStructLeaf));
- }
- else {
- return(getIndexedType(Ptr, (Value *const*)0, NumIdx, AllowStructLeaf));
- }
+ return getIndexedType(Ptr, &*IdxBegin, NumIdx);
+ else
+ return getIndexedType(Ptr, (Value *const*)0, NumIdx);
}
/// Constructors - Create a getelementptr instruction with a base pointer an
/// instruction, the second appends the new instruction to the specified
/// BasicBlock.
template<typename InputIterator>
- inline GetElementPtrInst(Value *Ptr, InputIterator IdxBegin,
+ inline GetElementPtrInst(Value *Ptr, InputIterator IdxBegin,
InputIterator IdxEnd,
unsigned Values,
- const std::string &Name,
+ const std::string &NameStr,
Instruction *InsertBefore);
template<typename InputIterator>
inline GetElementPtrInst(Value *Ptr,
InputIterator IdxBegin, InputIterator IdxEnd,
unsigned Values,
- const std::string &Name, BasicBlock *InsertAtEnd);
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
/// Constructors - These two constructors are convenience methods because one
/// and two index getelementptr instructions are so common.
- GetElementPtrInst(Value *Ptr, Value *Idx, const std::string &Name = "",
+ GetElementPtrInst(Value *Ptr, Value *Idx, const std::string &NameStr = "",
Instruction *InsertBefore = 0);
GetElementPtrInst(Value *Ptr, Value *Idx,
- const std::string &Name, BasicBlock *InsertAtEnd);
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
public:
template<typename InputIterator>
- static GetElementPtrInst *Create(Value *Ptr, InputIterator IdxBegin,
+ static GetElementPtrInst *Create(Value *Ptr, InputIterator IdxBegin,
InputIterator IdxEnd,
- const std::string &Name = "",
+ const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
- typename std::iterator_traits<InputIterator>::difference_type Values =
+ typename std::iterator_traits<InputIterator>::difference_type Values =
1 + std::distance(IdxBegin, IdxEnd);
return new(Values)
- GetElementPtrInst(Ptr, IdxBegin, IdxEnd, Values, Name, InsertBefore);
+ GetElementPtrInst(Ptr, IdxBegin, IdxEnd, Values, NameStr, InsertBefore);
}
template<typename InputIterator>
static GetElementPtrInst *Create(Value *Ptr,
InputIterator IdxBegin, InputIterator IdxEnd,
- const std::string &Name,
+ const std::string &NameStr,
BasicBlock *InsertAtEnd) {
- typename std::iterator_traits<InputIterator>::difference_type Values =
+ typename std::iterator_traits<InputIterator>::difference_type Values =
1 + std::distance(IdxBegin, IdxEnd);
return new(Values)
- GetElementPtrInst(Ptr, IdxBegin, IdxEnd, Values, Name, InsertAtEnd);
+ GetElementPtrInst(Ptr, IdxBegin, IdxEnd, Values, NameStr, InsertAtEnd);
}
/// Constructors - These two creators are convenience methods because one
/// index getelementptr instructions are so common.
static GetElementPtrInst *Create(Value *Ptr, Value *Idx,
- const std::string &Name = "",
+ const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
- return new(2) GetElementPtrInst(Ptr, Idx, Name, InsertBefore);
+ return new(2) GetElementPtrInst(Ptr, Idx, NameStr, InsertBefore);
}
static GetElementPtrInst *Create(Value *Ptr, Value *Idx,
- const std::string &Name,
+ const std::string &NameStr,
BasicBlock *InsertAtEnd) {
- return new(2) GetElementPtrInst(Ptr, Idx, Name, InsertAtEnd);
+ return new(2) GetElementPtrInst(Ptr, Idx, NameStr, InsertAtEnd);
}
- virtual GetElementPtrInst *clone() const;
+ virtual GetElementPtrInst *clone(LLVMContext &Context) const;
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
/// getIndexedType - Returns the type of the element that would be loaded with
/// a load instruction with the specified parameters.
///
- /// A null type is returned if the indices are invalid for the specified
+ /// Null is returned if the indices are invalid for the specified
/// pointer type.
///
template<typename InputIterator>
static const Type *getIndexedType(const Type *Ptr,
InputIterator IdxBegin,
- InputIterator IdxEnd,
- bool AllowStructLeaf = false) {
- return(getIndexedType(Ptr, IdxBegin, IdxEnd, AllowStructLeaf,
+ InputIterator IdxEnd) {
+ return getIndexedType(Ptr, IdxBegin, IdxEnd,
typename std::iterator_traits<InputIterator>::
- iterator_category()));
- }
+ iterator_category());
+ }
+
+ static const Type *getIndexedType(const Type *Ptr,
+ Value* const *Idx, unsigned NumIdx);
+
+ static const Type *getIndexedType(const Type *Ptr,
+ uint64_t const *Idx, unsigned NumIdx);
+
static const Type *getIndexedType(const Type *Ptr, Value *Idx);
inline op_iterator idx_begin() { return op_begin()+1; }
return 0U; // get index for modifying correct operand
}
+ /// getPointerOperandType - Method to return the pointer operand as a
+ /// PointerType.
+ const PointerType *getPointerOperandType() const {
+ return reinterpret_cast<const PointerType*>(getPointerOperand()->getType());
+ }
+
+
unsigned getNumIndices() const { // Note: always non-negative
return getNumOperands() - 1;
}
bool hasIndices() const {
return getNumOperands() > 1;
}
-
+
/// hasAllZeroIndices - Return true if all of the indices of this GEP are
/// zeros. If so, the result pointer and the first operand have the same
/// value, just potentially different types.
bool hasAllZeroIndices() const;
-
+
/// hasAllConstantIndices - Return true if all of the indices of this GEP are
/// constant integers. If so, the result pointer and the first operand have
/// a constant offset between them.
bool hasAllConstantIndices() const;
-
+
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const GetElementPtrInst *) { return true; }
template<typename InputIterator>
GetElementPtrInst::GetElementPtrInst(Value *Ptr,
- InputIterator IdxBegin,
+ InputIterator IdxBegin,
InputIterator IdxEnd,
unsigned Values,
- const std::string &Name,
+ const std::string &NameStr,
Instruction *InsertBefore)
: Instruction(PointerType::get(checkType(
getIndexedType(Ptr->getType(),
- IdxBegin, IdxEnd, true)),
+ IdxBegin, IdxEnd)),
cast<PointerType>(Ptr->getType())
->getAddressSpace()),
GetElementPtr,
OperandTraits<GetElementPtrInst>::op_end(this) - Values,
Values, InsertBefore) {
- init(Ptr, IdxBegin, IdxEnd, Name,
+ init(Ptr, IdxBegin, IdxEnd, NameStr,
typename std::iterator_traits<InputIterator>::iterator_category());
}
template<typename InputIterator>
InputIterator IdxBegin,
InputIterator IdxEnd,
unsigned Values,
- const std::string &Name,
+ const std::string &NameStr,
BasicBlock *InsertAtEnd)
: Instruction(PointerType::get(checkType(
getIndexedType(Ptr->getType(),
- IdxBegin, IdxEnd, true)),
+ IdxBegin, IdxEnd)),
cast<PointerType>(Ptr->getType())
->getAddressSpace()),
GetElementPtr,
OperandTraits<GetElementPtrInst>::op_end(this) - Values,
Values, InsertAtEnd) {
- init(Ptr, IdxBegin, IdxEnd, Name,
+ init(Ptr, IdxBegin, IdxEnd, NameStr,
typename std::iterator_traits<InputIterator>::iterator_category());
}
public:
/// @brief Constructor with insert-before-instruction semantics.
ICmpInst(
+ Instruction *InsertBefore, ///< Where to insert
Predicate pred, ///< The predicate to use for the comparison
Value *LHS, ///< The left-hand-side of the expression
Value *RHS, ///< The right-hand-side of the expression
- const std::string &Name = "", ///< Name of the instruction
- Instruction *InsertBefore = 0 ///< Where to insert
- ) : CmpInst(Type::Int1Ty, Instruction::ICmp, pred, LHS, RHS, Name,
+ const std::string &NameStr = "" ///< Name of the instruction
+ ) : CmpInst(InsertBefore->getParent()->getContext()->
+ makeCmpResultType(LHS->getType()),
+ Instruction::ICmp, pred, LHS, RHS, NameStr,
InsertBefore) {
assert(pred >= CmpInst::FIRST_ICMP_PREDICATE &&
pred <= CmpInst::LAST_ICMP_PREDICATE &&
"Invalid ICmp predicate value");
- const Type* Op0Ty = getOperand(0)->getType();
- const Type* Op1Ty = getOperand(1)->getType();
- assert(Op0Ty == Op1Ty &&
+ assert(getOperand(0)->getType() == getOperand(1)->getType() &&
"Both operands to ICmp instruction are not of the same type!");
// Check that the operands are the right type
- assert((Op0Ty->isInteger() || isa<PointerType>(Op0Ty)) &&
+ assert((getOperand(0)->getType()->isIntOrIntVector() ||
+ isa<PointerType>(getOperand(0)->getType())) &&
"Invalid operand types for ICmp instruction");
}
- /// @brief Constructor with insert-at-block-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
+ Value *LHS, ///< The left-hand-side of the expression
+ Value *RHS, ///< The right-hand-side of the expression
+ const std::string &NameStr = "" ///< Name of the instruction
+ ) : CmpInst(InsertAtEnd.getContext()->makeCmpResultType(LHS->getType()),
+ Instruction::ICmp, pred, LHS, RHS, NameStr,
+ &InsertAtEnd) {
+ assert(pred >= CmpInst::FIRST_ICMP_PREDICATE &&
+ pred <= CmpInst::LAST_ICMP_PREDICATE &&
+ "Invalid ICmp predicate value");
+ assert(getOperand(0)->getType() == getOperand(1)->getType() &&
+ "Both operands to ICmp instruction are not of the same type!");
+ // Check that the operands are the right type
+ assert((getOperand(0)->getType()->isIntOrIntVector() ||
+ isa<PointerType>(getOperand(0)->getType())) &&
+ "Invalid operand types for ICmp instruction");
+ }
+
+ /// @brief Constructor with no-insertion semantics
+ ICmpInst(
+ LLVMContext &Context, ///< Context to construct within
Predicate pred, ///< The predicate to use for the comparison
Value *LHS, ///< The left-hand-side of the expression
Value *RHS, ///< The right-hand-side of the expression
- const std::string &Name, ///< Name of the instruction
- BasicBlock *InsertAtEnd ///< Block to insert into.
- ) : CmpInst(Type::Int1Ty, Instruction::ICmp, pred, LHS, RHS, Name,
- InsertAtEnd) {
+ const std::string &NameStr = "" ///< Name of the instruction
+ ) : CmpInst(Context.makeCmpResultType(LHS->getType()),
+ Instruction::ICmp, pred, LHS, RHS, NameStr) {
assert(pred >= CmpInst::FIRST_ICMP_PREDICATE &&
pred <= CmpInst::LAST_ICMP_PREDICATE &&
"Invalid ICmp predicate value");
- const Type* Op0Ty = getOperand(0)->getType();
- const Type* Op1Ty = getOperand(1)->getType();
- assert(Op0Ty == Op1Ty &&
+ assert(getOperand(0)->getType() == getOperand(1)->getType() &&
"Both operands to ICmp instruction are not of the same type!");
// Check that the operands are the right type
- assert((Op0Ty->isInteger() || isa<PointerType>(Op0Ty)) &&
+ assert((getOperand(0)->getType()->isIntOrIntVector() ||
+ isa<PointerType>(getOperand(0)->getType())) &&
"Invalid operand types for ICmp instruction");
}
- /// @brief Return the predicate for this instruction.
- Predicate getPredicate() const { return Predicate(SubclassData); }
-
- /// @brief Set the predicate for this instruction to the specified value.
- void setPredicate(Predicate P) { SubclassData = P; }
-
- /// For example, EQ -> NE, UGT -> ULE, SLT -> SGE, etc.
- /// @returns the inverse predicate for the instruction's current predicate.
- /// @brief Return the inverse of the instruction's predicate.
- Predicate getInversePredicate() const {
- return getInversePredicate(getPredicate());
- }
-
- /// For example, EQ -> NE, UGT -> ULE, SLT -> SGE, etc.
- /// @returns the inverse predicate for predicate provided in \p pred.
- /// @brief Return the inverse of a given predicate
- static Predicate getInversePredicate(Predicate pred);
-
- /// For example, EQ->EQ, SLE->SGE, ULT->UGT, etc.
- /// @returns the predicate that would be the result of exchanging the two
- /// operands of the ICmpInst instruction without changing the result
- /// produced.
- /// @brief Return the predicate as if the operands were swapped
- Predicate getSwappedPredicate() const {
- return getSwappedPredicate(getPredicate());
- }
-
- /// This is a static version that you can use without an instruction
- /// available.
- /// @brief Return the predicate as if the operands were swapped.
- static Predicate getSwappedPredicate(Predicate pred);
-
/// For example, EQ->EQ, SLE->SLE, UGT->SGT, etc.
/// @returns the predicate that would be the result if the operand were
/// regarded as signed.
static bool isEquality(Predicate P) {
return P == ICMP_EQ || P == ICMP_NE;
}
-
+
/// isEquality - Return true if this predicate is either EQ or NE. This also
/// tests for commutativity.
bool isEquality() const {
/// @brief Determine if this relation is commutative.
bool isCommutative() const { return isEquality(); }
- /// isRelational - Return true if the predicate is relational (not EQ or NE).
+ /// isRelational - Return true if the predicate is relational (not EQ or NE).
///
bool isRelational() const {
return !isEquality();
}
- /// isRelational - Return true if the predicate is relational (not EQ or NE).
+ /// isRelational - Return true if the predicate is relational (not EQ or NE).
///
static bool isRelational(Predicate P) {
return !isEquality(P);
}
-
+
/// @returns true if the predicate of this ICmpInst is signed, false otherwise
/// @brief Determine if this instruction's predicate is signed.
bool isSignedPredicate() const { return isSignedPredicate(getPredicate()); }
/// @brief Determine if the predicate is signed.
static bool isSignedPredicate(Predicate pred);
- /// Initialize a set of values that all satisfy the predicate with C.
+ /// @returns true if the specified compare predicate is
+ /// true when both operands are equal...
+ /// @brief Determine if the icmp is true when both operands are equal
+ static bool isTrueWhenEqual(ICmpInst::Predicate pred) {
+ return pred == ICmpInst::ICMP_EQ || pred == ICmpInst::ICMP_UGE ||
+ pred == ICmpInst::ICMP_SGE || pred == ICmpInst::ICMP_ULE ||
+ pred == ICmpInst::ICMP_SLE;
+ }
+
+ /// @returns true if the specified compare instruction is
+ /// true when both operands are equal...
+ /// @brief Determine if the ICmpInst returns true when both operands are equal
+ bool isTrueWhenEqual() {
+ return isTrueWhenEqual(getPredicate());
+ }
+
+ /// Initialize a set of values that all satisfy the predicate with C.
/// @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).
+ /// (e.g. ult).
/// @brief Swap operands and adjust predicate.
void swapOperands() {
SubclassData = getSwappedPredicate();
Op<0>().swap(Op<1>());
}
- virtual ICmpInst *clone() const;
+ virtual ICmpInst *clone(LLVMContext &Context) const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const ICmpInst *) { return true; }
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
};
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
/// This instruction compares its operands according to the predicate given
-/// to the constructor. It only operates on floating point values or packed
+/// 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.
class FCmpInst: public CmpInst {
public:
/// @brief Constructor with insert-before-instruction semantics.
FCmpInst(
+ Instruction *InsertBefore, ///< Where to insert
Predicate pred, ///< The predicate to use for the comparison
Value *LHS, ///< The left-hand-side of the expression
Value *RHS, ///< The right-hand-side of the expression
- const std::string &Name = "", ///< Name of the instruction
- Instruction *InsertBefore = 0 ///< Where to insert
- ) : CmpInst(Type::Int1Ty, Instruction::FCmp, pred, LHS, RHS, Name,
+ const std::string &NameStr = "" ///< Name of the instruction
+ ) : CmpInst(InsertBefore->getParent()->getContext()->
+ makeCmpResultType(LHS->getType()),
+ Instruction::FCmp, pred, LHS, RHS, NameStr,
InsertBefore) {
assert(pred <= FCmpInst::LAST_FCMP_PREDICATE &&
"Invalid FCmp predicate value");
- const Type* Op0Ty = getOperand(0)->getType();
- const Type* Op1Ty = getOperand(1)->getType();
- assert(Op0Ty == Op1Ty &&
+ assert(getOperand(0)->getType() == getOperand(1)->getType() &&
+ "Both operands to FCmp instruction are not of the same type!");
+ // Check that the operands are the right type
+ assert(getOperand(0)->getType()->isFPOrFPVector() &&
+ "Invalid operand types for FCmp instruction");
+ }
+
+ /// @brief Constructor with insert-at-end semantics.
+ FCmpInst(
+ BasicBlock &InsertAtEnd, ///< Block to insert into.
+ Predicate pred, ///< The predicate to use for the comparison
+ Value *LHS, ///< The left-hand-side of the expression
+ Value *RHS, ///< The right-hand-side of the expression
+ const std::string &NameStr = "" ///< Name of the instruction
+ ) : CmpInst(InsertAtEnd.getContext()->makeCmpResultType(LHS->getType()),
+ Instruction::FCmp, pred, LHS, RHS, NameStr,
+ &InsertAtEnd) {
+ assert(pred <= FCmpInst::LAST_FCMP_PREDICATE &&
+ "Invalid FCmp predicate value");
+ assert(getOperand(0)->getType() == getOperand(1)->getType() &&
"Both operands to FCmp instruction are not of the same type!");
// Check that the operands are the right type
- assert(Op0Ty->isFloatingPoint() &&
+ assert(getOperand(0)->getType()->isFPOrFPVector() &&
"Invalid operand types for FCmp instruction");
}
- /// @brief Constructor with insert-at-block-end semantics.
+ /// @brief Constructor with no-insertion semantics
FCmpInst(
+ LLVMContext &Context, ///< Context to build in
Predicate pred, ///< The predicate to use for the comparison
Value *LHS, ///< The left-hand-side of the expression
Value *RHS, ///< The right-hand-side of the expression
- const std::string &Name, ///< Name of the instruction
- BasicBlock *InsertAtEnd ///< Block to insert into.
- ) : CmpInst(Type::Int1Ty, Instruction::FCmp, pred, LHS, RHS, Name,
- InsertAtEnd) {
+ const std::string &NameStr = "" ///< Name of the instruction
+ ) : CmpInst(Context.makeCmpResultType(LHS->getType()),
+ Instruction::FCmp, pred, LHS, RHS, NameStr) {
assert(pred <= FCmpInst::LAST_FCMP_PREDICATE &&
"Invalid FCmp predicate value");
- const Type* Op0Ty = getOperand(0)->getType();
- const Type* Op1Ty = getOperand(1)->getType();
- assert(Op0Ty == Op1Ty &&
+ assert(getOperand(0)->getType() == getOperand(1)->getType() &&
"Both operands to FCmp instruction are not of the same type!");
// Check that the operands are the right type
- assert(Op0Ty->isFloatingPoint() &&
+ assert(getOperand(0)->getType()->isFPOrFPVector() &&
"Invalid operand types for FCmp instruction");
}
- /// @brief Return the predicate for this instruction.
- Predicate getPredicate() const { return Predicate(SubclassData); }
-
- /// @brief Set the predicate for this instruction to the specified value.
- void setPredicate(Predicate P) { SubclassData = P; }
-
- /// For example, OEQ -> UNE, UGT -> OLE, OLT -> UGE, etc.
- /// @returns the inverse predicate for the instructions current predicate.
- /// @brief Return the inverse of the predicate
- Predicate getInversePredicate() const {
- return getInversePredicate(getPredicate());
- }
-
- /// For example, OEQ -> UNE, UGT -> OLE, OLT -> UGE, etc.
- /// @returns the inverse predicate for \p pred.
- /// @brief Return the inverse of a given predicate
- static Predicate getInversePredicate(Predicate pred);
-
- /// For example, OEQ->OEQ, ULE->UGE, OLT->OGT, etc.
- /// @returns the predicate that would be the result of exchanging the two
- /// operands of the ICmpInst instruction without changing the result
- /// produced.
- /// @brief Return the predicate as if the operands were swapped
- Predicate getSwappedPredicate() const {
- return getSwappedPredicate(getPredicate());
- }
-
- /// This is a static version that you can use without an instruction
- /// available.
- /// @brief Return the predicate as if the operands were swapped.
- static Predicate getSwappedPredicate(Predicate Opcode);
-
- /// This also tests for commutativity. If isEquality() returns true then
- /// the predicate is also commutative. Only the equality predicates are
- /// commutative.
/// @returns true if the predicate of this instruction is EQ or NE.
/// @brief Determine if this is an equality predicate.
bool isEquality() const {
return SubclassData == FCMP_OEQ || SubclassData == FCMP_ONE ||
SubclassData == FCMP_UEQ || SubclassData == FCMP_UNE;
}
- bool isCommutative() const { return isEquality(); }
- /// @returns true if the predicate is relational (not EQ or NE).
+ /// @returns true if the predicate of this instruction is commutative.
+ /// @brief Determine if this is a commutative predicate.
+ bool isCommutative() const {
+ return isEquality() ||
+ SubclassData == FCMP_FALSE ||
+ SubclassData == FCMP_TRUE ||
+ SubclassData == FCMP_ORD ||
+ SubclassData == FCMP_UNO;
+ }
+
+ /// @returns true if the predicate is relational (not EQ or NE).
/// @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).
+ /// (e.g. ult).
/// @brief Swap operands and adjust predicate.
void swapOperands() {
SubclassData = getSwappedPredicate();
Op<0>().swap(Op<1>());
}
- virtual FCmpInst *clone() const;
+ virtual FCmpInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const FCmpInst *) { return true; }
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
-};
-//===----------------------------------------------------------------------===//
-// VICmpInst Class
-//===----------------------------------------------------------------------===//
-
-/// This instruction compares its operands according to the predicate given
-/// to the constructor. It only operates on vectors of integers.
-/// The operands must be identical types.
-/// @brief Represents a vector integer comparison operator.
-class VICmpInst: public CmpInst {
-public:
- /// @brief Constructor with insert-before-instruction semantics.
- VICmpInst(
- Predicate pred, ///< The predicate to use for the comparison
- Value *LHS, ///< The left-hand-side of the expression
- Value *RHS, ///< The right-hand-side of the expression
- const std::string &Name = "", ///< Name of the instruction
- Instruction *InsertBefore = 0 ///< Where to insert
- ) : CmpInst(LHS->getType(), Instruction::VICmp, pred, LHS, RHS, Name,
- InsertBefore) {
- }
-
- /// @brief Constructor with insert-at-block-end semantics.
- VICmpInst(
- Predicate pred, ///< The predicate to use for the comparison
- Value *LHS, ///< The left-hand-side of the expression
- Value *RHS, ///< The right-hand-side of the expression
- const std::string &Name, ///< Name of the instruction
- BasicBlock *InsertAtEnd ///< Block to insert into.
- ) : CmpInst(LHS->getType(), Instruction::VICmp, pred, LHS, RHS, Name,
- InsertAtEnd) {
- }
-
- /// @brief Return the predicate for this instruction.
- Predicate getPredicate() const { return Predicate(SubclassData); }
-
- virtual VICmpInst *clone() const;
-
- // Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const VICmpInst *) { return true; }
- static inline bool classof(const Instruction *I) {
- return I->getOpcode() == Instruction::VICmp;
- }
- static inline bool classof(const Value *V) {
- return isa<Instruction>(V) && classof(cast<Instruction>(V));
- }
-};
-
-//===----------------------------------------------------------------------===//
-// VFCmpInst Class
-//===----------------------------------------------------------------------===//
-
-/// This instruction compares its operands according to the predicate given
-/// to the constructor. It only operates on vectors of floating point values.
-/// The operands must be identical types.
-/// @brief Represents a vector floating point comparison operator.
-class VFCmpInst: public CmpInst {
-public:
- /// @brief Constructor with insert-before-instruction semantics.
- VFCmpInst(
- Predicate pred, ///< The predicate to use for the comparison
- Value *LHS, ///< The left-hand-side of the expression
- Value *RHS, ///< The right-hand-side of the expression
- const std::string &Name = "", ///< Name of the instruction
- Instruction *InsertBefore = 0 ///< Where to insert
- ) : CmpInst(VectorType::getInteger(cast<VectorType>(LHS->getType())),
- Instruction::VFCmp, pred, LHS, RHS, Name, InsertBefore) {
- }
-
- /// @brief Constructor with insert-at-block-end semantics.
- VFCmpInst(
- Predicate pred, ///< The predicate to use for the comparison
- Value *LHS, ///< The left-hand-side of the expression
- Value *RHS, ///< The right-hand-side of the expression
- const std::string &Name, ///< Name of the instruction
- BasicBlock *InsertAtEnd ///< Block to insert into.
- ) : CmpInst(VectorType::getInteger(cast<VectorType>(LHS->getType())),
- Instruction::VFCmp, pred, LHS, RHS, Name, InsertAtEnd) {
- }
-
- /// @brief Return the predicate for this instruction.
- Predicate getPredicate() const { return Predicate(SubclassData); }
-
- virtual VFCmpInst *clone() const;
-
- /// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const VFCmpInst *) { return true; }
- static inline bool classof(const Instruction *I) {
- return I->getOpcode() == Instruction::VFCmp;
- }
- static inline bool classof(const Value *V) {
- return isa<Instruction>(V) && classof(cast<Instruction>(V));
- }
};
//===----------------------------------------------------------------------===//
///
class CallInst : public Instruction {
- PAListPtr ParamAttrs; ///< parameter attributes for call
+ AttrListPtr AttributeList; ///< parameter attributes for call
CallInst(const CallInst &CI);
void init(Value *Func, Value* const *Params, unsigned NumParams);
void init(Value *Func, Value *Actual1, Value *Actual2);
template<typename InputIterator>
void init(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name,
+ const std::string &NameStr,
// This argument ensures that we have an iterator we can
// do arithmetic on in constant time
std::random_access_iterator_tag) {
unsigned NumArgs = (unsigned)std::distance(ArgBegin, ArgEnd);
-
+
// This requires that the iterator points to contiguous memory.
init(Func, NumArgs ? &*ArgBegin : 0, NumArgs);
- setName(Name);
+ setName(NameStr);
}
/// Construct a CallInst given a range of arguments. InputIterator
/// @brief Construct a CallInst from a range of arguments
template<typename InputIterator>
CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name, Instruction *InsertBefore);
+ const std::string &NameStr, Instruction *InsertBefore);
/// Construct a CallInst given a range of arguments. InputIterator
/// must be a random-access iterator pointing to contiguous storage
/// @brief Construct a CallInst from a range of arguments
template<typename InputIterator>
inline CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name, BasicBlock *InsertAtEnd);
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
- CallInst(Value *F, Value *Actual, const std::string& Name,
+ CallInst(Value *F, Value *Actual, const std::string& NameStr,
Instruction *InsertBefore);
- CallInst(Value *F, Value *Actual, const std::string& Name,
+ CallInst(Value *F, Value *Actual, const std::string& NameStr,
BasicBlock *InsertAtEnd);
- explicit CallInst(Value *F, const std::string &Name,
+ explicit CallInst(Value *F, const std::string &NameStr,
Instruction *InsertBefore);
- CallInst(Value *F, const std::string &Name, BasicBlock *InsertAtEnd);
+ CallInst(Value *F, const std::string &NameStr, BasicBlock *InsertAtEnd);
public:
template<typename InputIterator>
static CallInst *Create(Value *Func,
InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name = "",
+ const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
return new((unsigned)(ArgEnd - ArgBegin + 1))
- CallInst(Func, ArgBegin, ArgEnd, Name, InsertBefore);
+ CallInst(Func, ArgBegin, ArgEnd, NameStr, InsertBefore);
}
template<typename InputIterator>
static CallInst *Create(Value *Func,
InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name, BasicBlock *InsertAtEnd) {
+ const std::string &NameStr, BasicBlock *InsertAtEnd) {
return new((unsigned)(ArgEnd - ArgBegin + 1))
- CallInst(Func, ArgBegin, ArgEnd, Name, InsertAtEnd);
+ CallInst(Func, ArgBegin, ArgEnd, NameStr, InsertAtEnd);
}
- static CallInst *Create(Value *F, Value *Actual, const std::string& Name = "",
+ static CallInst *Create(Value *F, Value *Actual,
+ const std::string& NameStr = "",
Instruction *InsertBefore = 0) {
- return new(2) CallInst(F, Actual, Name, InsertBefore);
+ return new(2) CallInst(F, Actual, NameStr, InsertBefore);
}
- static CallInst *Create(Value *F, Value *Actual, const std::string& Name,
+ static CallInst *Create(Value *F, Value *Actual, const std::string& NameStr,
BasicBlock *InsertAtEnd) {
- return new(2) CallInst(F, Actual, Name, InsertAtEnd);
+ return new(2) CallInst(F, Actual, NameStr, InsertAtEnd);
}
- static CallInst *Create(Value *F, const std::string &Name = "",
+ static CallInst *Create(Value *F, const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
- return new(1) CallInst(F, Name, InsertBefore);
+ return new(1) CallInst(F, NameStr, InsertBefore);
}
- static CallInst *Create(Value *F, const std::string &Name,
+ static CallInst *Create(Value *F, const std::string &NameStr,
BasicBlock *InsertAtEnd) {
- return new(1) CallInst(F, Name, InsertAtEnd);
+ return new(1) CallInst(F, NameStr, InsertAtEnd);
}
~CallInst();
- virtual CallInst *clone() const;
+ bool isTailCall() const { return SubclassData & 1; }
+ void setTailCall(bool isTC = true) {
+ SubclassData = (SubclassData & ~1) | unsigned(isTC);
+ }
+
+ virtual CallInst *clone(LLVMContext &Context) const;
/// Provide fast operand accessors
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-
- bool isTailCall() const { return SubclassData & 1; }
- void setTailCall(bool isTailCall = true) {
- SubclassData = (SubclassData & ~1) | unsigned(isTailCall);
- }
/// getCallingConv/setCallingConv - Get or set the calling convention of this
/// function call.
SubclassData = (SubclassData & 1) | (CC << 1);
}
- /// getParamAttrs - Return the parameter attributes for this call.
+ /// getAttributes - Return the parameter attributes for this call.
///
- const PAListPtr &getParamAttrs() const { return ParamAttrs; }
+ const AttrListPtr &getAttributes() const { return AttributeList; }
- /// setParamAttrs - Sets the parameter attributes for this call.
- void setParamAttrs(const PAListPtr &Attrs) { ParamAttrs = Attrs; }
+ /// setAttributes - Set the parameter attributes for this call.
+ ///
+ void setAttributes(const AttrListPtr &Attrs) { AttributeList = Attrs; }
+
+ /// addAttribute - adds the attribute to the list of attributes.
+ void addAttribute(unsigned i, Attributes attr);
+
+ /// 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, unsigned attr) const;
+ bool paramHasAttr(unsigned i, Attributes attr) const;
/// @brief Extract the alignment for a call or parameter (0=unknown).
unsigned getParamAlignment(unsigned i) const {
- return ParamAttrs.getParamAlignment(i);
+ return AttributeList.getParamAlignment(i);
}
/// @brief Determine if the call does not access memory.
bool doesNotAccessMemory() const {
- return paramHasAttr(0, ParamAttr::ReadNone);
+ return paramHasAttr(~0, Attribute::ReadNone);
}
-
+ void setDoesNotAccessMemory(bool NotAccessMemory = true) {
+ if (NotAccessMemory) addAttribute(~0, Attribute::ReadNone);
+ else removeAttribute(~0, Attribute::ReadNone);
+ }
+
/// @brief Determine if the call does not access or only reads memory.
bool onlyReadsMemory() const {
- return doesNotAccessMemory() || paramHasAttr(0, ParamAttr::ReadOnly);
+ return doesNotAccessMemory() || paramHasAttr(~0, Attribute::ReadOnly);
}
-
+ void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
+ if (OnlyReadsMemory) addAttribute(~0, Attribute::ReadOnly);
+ else removeAttribute(~0, Attribute::ReadOnly | Attribute::ReadNone);
+ }
+
/// @brief Determine if the call cannot return.
bool doesNotReturn() const {
- return paramHasAttr(0, ParamAttr::NoReturn);
+ 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 unwind.
bool doesNotThrow() const {
- return paramHasAttr(0, ParamAttr::NoUnwind);
+ return paramHasAttr(~0, Attribute::NoUnwind);
+ }
+ void setDoesNotThrow(bool DoesNotThrow = true) {
+ if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
+ else removeAttribute(~0, Attribute::NoUnwind);
}
- void setDoesNotThrow(bool doesNotThrow = true);
- /// @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, ParamAttr::StructRet);
+ return paramHasAttr(1, Attribute::StructRet);
}
/// @brief Determine if any call argument is an aggregate passed by value.
bool hasByValArgument() const {
- return ParamAttrs.hasAttrSomewhere(ParamAttr::ByVal);
+ return AttributeList.hasAttrSomewhere(Attribute::ByVal);
}
- /// getCalledFunction - Return the function being called by this instruction
- /// if it is a direct call. If it is a call through a function pointer,
- /// return null.
+ /// getCalledFunction - Return the function called, or null if this is an
+ /// indirect function invocation.
+ ///
Function *getCalledFunction() const {
- return dyn_cast<Function>(getOperand(0));
+ return dyn_cast<Function>(Op<0>());
}
- /// getCalledValue - Get a pointer to the function that is invoked by this
+ /// getCalledValue - Get a pointer to the function that is invoked by this
/// instruction
- const Value *getCalledValue() const { return getOperand(0); }
- Value *getCalledValue() { return getOperand(0); }
+ const Value *getCalledValue() const { return Op<0>(); }
+ Value *getCalledValue() { return Op<0>(); }
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const CallInst *) { return true; }
template<typename InputIterator>
CallInst::CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name, BasicBlock *InsertAtEnd)
+ const std::string &NameStr, BasicBlock *InsertAtEnd)
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
->getElementType())->getReturnType(),
Instruction::Call,
OperandTraits<CallInst>::op_end(this) - (ArgEnd - ArgBegin + 1),
(unsigned)(ArgEnd - ArgBegin + 1), InsertAtEnd) {
- init(Func, ArgBegin, ArgEnd, Name,
+ init(Func, ArgBegin, ArgEnd, NameStr,
typename std::iterator_traits<InputIterator>::iterator_category());
}
template<typename InputIterator>
CallInst::CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name, Instruction *InsertBefore)
+ const std::string &NameStr, Instruction *InsertBefore)
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
->getElementType())->getReturnType(),
Instruction::Call,
OperandTraits<CallInst>::op_end(this) - (ArgEnd - ArgBegin + 1),
(unsigned)(ArgEnd - ArgBegin + 1), InsertBefore) {
- init(Func, ArgBegin, ArgEnd, Name,
+ init(Func, ArgBegin, ArgEnd, NameStr,
typename std::iterator_traits<InputIterator>::iterator_category());
}
///
class SelectInst : public Instruction {
void init(Value *C, Value *S1, Value *S2) {
+ assert(!areInvalidOperands(C, S1, S2) && "Invalid operands for select");
Op<0>() = C;
Op<1>() = S1;
Op<2>() = S2;
: Instruction(SI.getType(), SI.getOpcode(), &Op<0>(), 3) {
init(SI.Op<0>(), SI.Op<1>(), SI.Op<2>());
}
- SelectInst(Value *C, Value *S1, Value *S2, const std::string &Name,
+ SelectInst(Value *C, Value *S1, Value *S2, const std::string &NameStr,
Instruction *InsertBefore)
: Instruction(S1->getType(), Instruction::Select,
&Op<0>(), 3, InsertBefore) {
init(C, S1, S2);
- setName(Name);
+ setName(NameStr);
}
- SelectInst(Value *C, Value *S1, Value *S2, const std::string &Name,
+ SelectInst(Value *C, Value *S1, Value *S2, const std::string &NameStr,
BasicBlock *InsertAtEnd)
: Instruction(S1->getType(), Instruction::Select,
&Op<0>(), 3, InsertAtEnd) {
init(C, S1, S2);
- setName(Name);
+ setName(NameStr);
}
public:
static SelectInst *Create(Value *C, Value *S1, Value *S2,
- const std::string &Name = "",
+ const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
- return new(3) SelectInst(C, S1, S2, Name, InsertBefore);
+ return new(3) SelectInst(C, S1, S2, NameStr, InsertBefore);
}
static SelectInst *Create(Value *C, Value *S1, Value *S2,
- const std::string &Name, BasicBlock *InsertAtEnd) {
- return new(3) SelectInst(C, S1, S2, Name, InsertAtEnd);
+ const std::string &NameStr,
+ BasicBlock *InsertAtEnd) {
+ return new(3) SelectInst(C, S1, S2, NameStr, InsertAtEnd);
}
Value *getCondition() const { return Op<0>(); }
Value *getTrueValue() const { return Op<1>(); }
Value *getFalseValue() const { return Op<2>(); }
+ /// areInvalidOperands - Return a string if the specified operands are invalid
+ /// for a select operation, otherwise return null.
+ static const char *areInvalidOperands(Value *Cond, Value *True, Value *False);
+
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
return static_cast<OtherOps>(Instruction::getOpcode());
}
- virtual SelectInst *clone() const;
+ virtual SelectInst *clone(LLVMContext &Context) const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const SelectInst *) { return true; }
VAArgInst(const VAArgInst &VAA)
: UnaryInstruction(VAA.getType(), VAArg, VAA.getOperand(0)) {}
public:
- VAArgInst(Value *List, const Type *Ty, const std::string &Name = "",
+ VAArgInst(Value *List, const Type *Ty, const std::string &NameStr = "",
Instruction *InsertBefore = 0)
: UnaryInstruction(Ty, VAArg, List, InsertBefore) {
- setName(Name);
+ setName(NameStr);
}
- VAArgInst(Value *List, const Type *Ty, const std::string &Name,
+ VAArgInst(Value *List, const Type *Ty, const std::string &NameStr,
BasicBlock *InsertAtEnd)
: UnaryInstruction(Ty, VAArg, List, InsertAtEnd) {
- setName(Name);
+ setName(NameStr);
}
- virtual VAArgInst *clone() const;
+ virtual VAArgInst *clone(LLVMContext &Context) const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const VAArgInst *) { return true; }
class ExtractElementInst : public Instruction {
ExtractElementInst(const ExtractElementInst &EE) :
Instruction(EE.getType(), ExtractElement, &Op<0>(), 2) {
- Op<0>().init(EE.Op<0>(), this);
- Op<1>().init(EE.Op<1>(), this);
+ Op<0>() = EE.Op<0>();
+ Op<1>() = EE.Op<1>();
}
public:
void *operator new(size_t s) {
return User::operator new(s, 2); // FIXME: "unsigned Idx" forms of ctor?
}
- ExtractElementInst(Value *Vec, Value *Idx, const std::string &Name = "",
- Instruction *InsertBefore = 0);
- ExtractElementInst(Value *Vec, unsigned Idx, const std::string &Name = "",
+ ExtractElementInst(Value *Vec, Value *Idx, const std::string &NameStr = "",
Instruction *InsertBefore = 0);
- ExtractElementInst(Value *Vec, Value *Idx, const std::string &Name,
- BasicBlock *InsertAtEnd);
- ExtractElementInst(Value *Vec, unsigned Idx, const std::string &Name,
+ ExtractElementInst(Value *Vec, Value *Idx, const std::string &NameStr,
BasicBlock *InsertAtEnd);
/// isValidOperands - Return true if an extractelement instruction can be
/// formed with the specified operands.
static bool isValidOperands(const Value *Vec, const Value *Idx);
- virtual ExtractElementInst *clone() const;
+ virtual ExtractElementInst *clone(LLVMContext &Context) const;
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
class InsertElementInst : public Instruction {
InsertElementInst(const InsertElementInst &IE);
InsertElementInst(Value *Vec, Value *NewElt, Value *Idx,
- const std::string &Name = "",Instruction *InsertBefore = 0);
- InsertElementInst(Value *Vec, Value *NewElt, unsigned Idx,
- const std::string &Name = "",Instruction *InsertBefore = 0);
+ const std::string &NameStr = "",
+ Instruction *InsertBefore = 0);
InsertElementInst(Value *Vec, Value *NewElt, Value *Idx,
- const std::string &Name, BasicBlock *InsertAtEnd);
- InsertElementInst(Value *Vec, Value *NewElt, unsigned Idx,
- const std::string &Name, BasicBlock *InsertAtEnd);
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
public:
static InsertElementInst *Create(const InsertElementInst &IE) {
return new(IE.getNumOperands()) InsertElementInst(IE);
}
static InsertElementInst *Create(Value *Vec, Value *NewElt, Value *Idx,
- const std::string &Name = "",
- Instruction *InsertBefore = 0) {
- return new(3) InsertElementInst(Vec, NewElt, Idx, Name, InsertBefore);
- }
- static InsertElementInst *Create(Value *Vec, Value *NewElt, unsigned Idx,
- const std::string &Name = "",
+ const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
- return new(3) InsertElementInst(Vec, NewElt, Idx, Name, InsertBefore);
+ return new(3) InsertElementInst(Vec, NewElt, Idx, NameStr, InsertBefore);
}
static InsertElementInst *Create(Value *Vec, Value *NewElt, Value *Idx,
- const std::string &Name,
+ const std::string &NameStr,
BasicBlock *InsertAtEnd) {
- return new(3) InsertElementInst(Vec, NewElt, Idx, Name, InsertAtEnd);
- }
- static InsertElementInst *Create(Value *Vec, Value *NewElt, unsigned Idx,
- const std::string &Name,
- BasicBlock *InsertAtEnd) {
- return new(3) InsertElementInst(Vec, NewElt, Idx, Name, InsertAtEnd);
+ return new(3) InsertElementInst(Vec, NewElt, Idx, NameStr, InsertAtEnd);
}
/// isValidOperands - Return true if an insertelement instruction can be
static bool isValidOperands(const Value *Vec, const Value *NewElt,
const Value *Idx);
- virtual InsertElementInst *clone() const;
+ virtual InsertElementInst *clone(LLVMContext &Context) const;
/// getType - Overload to return most specific vector type.
///
return User::operator new(s, 3);
}
ShuffleVectorInst(Value *V1, Value *V2, Value *Mask,
- const std::string &Name = "", Instruction *InsertBefor = 0);
+ const std::string &NameStr = "",
+ Instruction *InsertBefor = 0);
ShuffleVectorInst(Value *V1, Value *V2, Value *Mask,
- const std::string &Name, BasicBlock *InsertAtEnd);
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
/// isValidOperands - Return true if a shufflevector instruction can be
/// formed with the specified operands.
static bool isValidOperands(const Value *V1, const Value *V2,
const Value *Mask);
- virtual ShuffleVectorInst *clone() const;
+ virtual ShuffleVectorInst *clone(LLVMContext &Context) const;
/// getType - Overload to return most specific vector type.
///
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-
+
/// getMaskValue - Return the index from the shuffle mask for the specified
/// output result. This is either -1 if the element is undef or a number less
/// than 2*numelements.
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ShuffleVectorInst, Value)
+//===----------------------------------------------------------------------===//
+// ExtractValueInst Class
+//===----------------------------------------------------------------------===//
+
+/// ExtractValueInst - This instruction extracts a struct member or array
+/// element value from an aggregate value.
+///
+class ExtractValueInst : public UnaryInstruction {
+ SmallVector<unsigned, 4> Indices;
+
+ ExtractValueInst(const ExtractValueInst &EVI);
+ void init(const unsigned *Idx, unsigned NumIdx,
+ const std::string &NameStr);
+ void init(unsigned Idx, const std::string &NameStr);
+
+ template<typename InputIterator>
+ void init(InputIterator IdxBegin, InputIterator IdxEnd,
+ const std::string &NameStr,
+ // This argument ensures that we have an iterator we can
+ // do arithmetic on in constant time
+ std::random_access_iterator_tag) {
+ unsigned NumIdx = static_cast<unsigned>(std::distance(IdxBegin, IdxEnd));
+
+ // There's no fundamental reason why we require at least one index
+ // (other than weirdness with &*IdxBegin being invalid; see
+ // getelementptr's init routine for example). But there's no
+ // present need to support it.
+ assert(NumIdx > 0 && "ExtractValueInst must have at least one index");
+
+ // This requires that the iterator points to contiguous memory.
+ init(&*IdxBegin, NumIdx, NameStr); // FIXME: for the general case
+ // we have to build an array here
+ }
+
+ /// getIndexedType - Returns the type of the element that would be extracted
+ /// with an extractvalue instruction with the specified parameters.
+ ///
+ /// Null is returned if the indices are invalid for the specified
+ /// pointer type.
+ ///
+ static const Type *getIndexedType(const Type *Agg,
+ const unsigned *Idx, unsigned NumIdx);
+
+ template<typename InputIterator>
+ static const Type *getIndexedType(const Type *Ptr,
+ InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ // This argument ensures that we
+ // have an iterator we can do
+ // arithmetic on in constant time
+ std::random_access_iterator_tag) {
+ unsigned NumIdx = static_cast<unsigned>(std::distance(IdxBegin, IdxEnd));
+
+ if (NumIdx > 0)
+ // This requires that the iterator points to contiguous memory.
+ return getIndexedType(Ptr, &*IdxBegin, NumIdx);
+ else
+ return getIndexedType(Ptr, (const unsigned *)0, NumIdx);
+ }
+
+ /// Constructors - Create a extractvalue instruction with a base aggregate
+ /// value and a list of indices. The first ctor can optionally insert before
+ /// an existing instruction, the second appends the new instruction to the
+ /// specified BasicBlock.
+ template<typename InputIterator>
+ inline ExtractValueInst(Value *Agg, InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ const std::string &NameStr,
+ Instruction *InsertBefore);
+ template<typename InputIterator>
+ inline ExtractValueInst(Value *Agg,
+ InputIterator IdxBegin, InputIterator IdxEnd,
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
+
+ // allocate space for exactly one operand
+ void *operator new(size_t s) {
+ return User::operator new(s, 1);
+ }
+
+public:
+ template<typename InputIterator>
+ static ExtractValueInst *Create(Value *Agg, InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ const std::string &NameStr = "",
+ Instruction *InsertBefore = 0) {
+ return new
+ ExtractValueInst(Agg, IdxBegin, IdxEnd, NameStr, InsertBefore);
+ }
+ template<typename InputIterator>
+ static ExtractValueInst *Create(Value *Agg,
+ InputIterator IdxBegin, InputIterator IdxEnd,
+ const std::string &NameStr,
+ BasicBlock *InsertAtEnd) {
+ return new ExtractValueInst(Agg, IdxBegin, IdxEnd, NameStr, InsertAtEnd);
+ }
+
+ /// Constructors - These two creators are convenience methods because one
+ /// index extractvalue instructions are much more common than those with
+ /// more than one.
+ static ExtractValueInst *Create(Value *Agg, unsigned Idx,
+ const std::string &NameStr = "",
+ Instruction *InsertBefore = 0) {
+ unsigned Idxs[1] = { Idx };
+ return new ExtractValueInst(Agg, Idxs, Idxs + 1, NameStr, InsertBefore);
+ }
+ static ExtractValueInst *Create(Value *Agg, unsigned Idx,
+ const std::string &NameStr,
+ BasicBlock *InsertAtEnd) {
+ unsigned Idxs[1] = { Idx };
+ return new ExtractValueInst(Agg, Idxs, Idxs + 1, NameStr, InsertAtEnd);
+ }
+
+ virtual ExtractValueInst *clone(LLVMContext &Context) const;
+
+ /// getIndexedType - Returns the type of the element that would be extracted
+ /// with an extractvalue instruction with the specified parameters.
+ ///
+ /// Null is returned if the indices are invalid for the specified
+ /// pointer type.
+ ///
+ template<typename InputIterator>
+ static const Type *getIndexedType(const Type *Ptr,
+ InputIterator IdxBegin,
+ InputIterator IdxEnd) {
+ return getIndexedType(Ptr, IdxBegin, IdxEnd,
+ typename std::iterator_traits<InputIterator>::
+ iterator_category());
+ }
+ static const Type *getIndexedType(const Type *Ptr, unsigned Idx);
+
+ typedef const unsigned* idx_iterator;
+ inline idx_iterator idx_begin() const { return Indices.begin(); }
+ inline idx_iterator idx_end() const { return Indices.end(); }
+
+ Value *getAggregateOperand() {
+ return getOperand(0);
+ }
+ const Value *getAggregateOperand() const {
+ return getOperand(0);
+ }
+ static unsigned getAggregateOperandIndex() {
+ return 0U; // get index for modifying correct operand
+ }
+
+ unsigned getNumIndices() const { // Note: always non-negative
+ return (unsigned)Indices.size();
+ }
+
+ bool hasIndices() const {
+ return true;
+ }
+
+ // 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;
+ }
+ static inline bool classof(const Value *V) {
+ return isa<Instruction>(V) && classof(cast<Instruction>(V));
+ }
+};
+
+template<typename InputIterator>
+ExtractValueInst::ExtractValueInst(Value *Agg,
+ InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ const std::string &NameStr,
+ Instruction *InsertBefore)
+ : UnaryInstruction(checkType(getIndexedType(Agg->getType(),
+ IdxBegin, IdxEnd)),
+ ExtractValue, Agg, InsertBefore) {
+ init(IdxBegin, IdxEnd, NameStr,
+ typename std::iterator_traits<InputIterator>::iterator_category());
+}
+template<typename InputIterator>
+ExtractValueInst::ExtractValueInst(Value *Agg,
+ InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ const std::string &NameStr,
+ BasicBlock *InsertAtEnd)
+ : UnaryInstruction(checkType(getIndexedType(Agg->getType(),
+ IdxBegin, IdxEnd)),
+ ExtractValue, Agg, InsertAtEnd) {
+ init(IdxBegin, IdxEnd, NameStr,
+ typename std::iterator_traits<InputIterator>::iterator_category());
+}
+
+
+//===----------------------------------------------------------------------===//
+// InsertValueInst Class
+//===----------------------------------------------------------------------===//
+
+/// InsertValueInst - This instruction inserts a struct field of array element
+/// value into an aggregate value.
+///
+class InsertValueInst : public Instruction {
+ SmallVector<unsigned, 4> Indices;
+
+ void *operator new(size_t, unsigned); // Do not implement
+ InsertValueInst(const InsertValueInst &IVI);
+ void init(Value *Agg, Value *Val, const unsigned *Idx, unsigned NumIdx,
+ const std::string &NameStr);
+ void init(Value *Agg, Value *Val, unsigned Idx, const std::string &NameStr);
+
+ template<typename InputIterator>
+ void init(Value *Agg, Value *Val,
+ InputIterator IdxBegin, InputIterator IdxEnd,
+ const std::string &NameStr,
+ // This argument ensures that we have an iterator we can
+ // do arithmetic on in constant time
+ std::random_access_iterator_tag) {
+ unsigned NumIdx = static_cast<unsigned>(std::distance(IdxBegin, IdxEnd));
+
+ // There's no fundamental reason why we require at least one index
+ // (other than weirdness with &*IdxBegin being invalid; see
+ // getelementptr's init routine for example). But there's no
+ // present need to support it.
+ assert(NumIdx > 0 && "InsertValueInst must have at least one index");
+
+ // This requires that the iterator points to contiguous memory.
+ init(Agg, Val, &*IdxBegin, NumIdx, NameStr); // FIXME: for the general case
+ // we have to build an array here
+ }
+
+ /// Constructors - Create a insertvalue instruction with a base aggregate
+ /// value, a value to insert, and a list of indices. The first ctor can
+ /// optionally insert before an existing instruction, the second appends
+ /// the new instruction to the specified BasicBlock.
+ template<typename InputIterator>
+ inline InsertValueInst(Value *Agg, Value *Val, InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ const std::string &NameStr,
+ Instruction *InsertBefore);
+ template<typename InputIterator>
+ inline InsertValueInst(Value *Agg, Value *Val,
+ InputIterator IdxBegin, InputIterator IdxEnd,
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
+
+ /// Constructors - These two constructors are convenience methods because one
+ /// and two index insertvalue instructions are so common.
+ InsertValueInst(Value *Agg, Value *Val,
+ unsigned Idx, const std::string &NameStr = "",
+ Instruction *InsertBefore = 0);
+ InsertValueInst(Value *Agg, Value *Val, unsigned Idx,
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
+public:
+ // allocate space for exactly two operands
+ void *operator new(size_t s) {
+ return User::operator new(s, 2);
+ }
+
+ template<typename InputIterator>
+ static InsertValueInst *Create(Value *Agg, Value *Val, InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ const std::string &NameStr = "",
+ Instruction *InsertBefore = 0) {
+ return new InsertValueInst(Agg, Val, IdxBegin, IdxEnd,
+ NameStr, InsertBefore);
+ }
+ template<typename InputIterator>
+ static InsertValueInst *Create(Value *Agg, Value *Val,
+ InputIterator IdxBegin, InputIterator IdxEnd,
+ const std::string &NameStr,
+ BasicBlock *InsertAtEnd) {
+ return new InsertValueInst(Agg, Val, IdxBegin, IdxEnd,
+ NameStr, InsertAtEnd);
+ }
+
+ /// Constructors - These two creators are convenience methods because one
+ /// index insertvalue instructions are much more common than those with
+ /// more than one.
+ static InsertValueInst *Create(Value *Agg, Value *Val, unsigned Idx,
+ const std::string &NameStr = "",
+ Instruction *InsertBefore = 0) {
+ return new InsertValueInst(Agg, Val, Idx, NameStr, InsertBefore);
+ }
+ static InsertValueInst *Create(Value *Agg, Value *Val, unsigned Idx,
+ const std::string &NameStr,
+ BasicBlock *InsertAtEnd) {
+ return new InsertValueInst(Agg, Val, Idx, NameStr, InsertAtEnd);
+ }
+
+ virtual InsertValueInst *clone(LLVMContext &Context) const;
+
+ /// Transparently provide more efficient getOperand methods.
+ DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
+
+ typedef const unsigned* idx_iterator;
+ inline idx_iterator idx_begin() const { return Indices.begin(); }
+ inline idx_iterator idx_end() const { return Indices.end(); }
+
+ Value *getAggregateOperand() {
+ return getOperand(0);
+ }
+ const Value *getAggregateOperand() const {
+ return getOperand(0);
+ }
+ static unsigned getAggregateOperandIndex() {
+ return 0U; // get index for modifying correct operand
+ }
+
+ Value *getInsertedValueOperand() {
+ return getOperand(1);
+ }
+ const Value *getInsertedValueOperand() const {
+ return getOperand(1);
+ }
+ static unsigned getInsertedValueOperandIndex() {
+ return 1U; // get index for modifying correct operand
+ }
+
+ unsigned getNumIndices() const { // Note: always non-negative
+ return (unsigned)Indices.size();
+ }
+
+ bool hasIndices() const {
+ return true;
+ }
+
+ // 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;
+ }
+ static inline bool classof(const Value *V) {
+ return isa<Instruction>(V) && classof(cast<Instruction>(V));
+ }
+};
+
+template <>
+struct OperandTraits<InsertValueInst> : FixedNumOperandTraits<2> {
+};
+
+template<typename InputIterator>
+InsertValueInst::InsertValueInst(Value *Agg,
+ Value *Val,
+ InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ const std::string &NameStr,
+ Instruction *InsertBefore)
+ : Instruction(Agg->getType(), InsertValue,
+ OperandTraits<InsertValueInst>::op_begin(this),
+ 2, InsertBefore) {
+ init(Agg, Val, IdxBegin, IdxEnd, NameStr,
+ typename std::iterator_traits<InputIterator>::iterator_category());
+}
+template<typename InputIterator>
+InsertValueInst::InsertValueInst(Value *Agg,
+ Value *Val,
+ InputIterator IdxBegin,
+ InputIterator IdxEnd,
+ const std::string &NameStr,
+ BasicBlock *InsertAtEnd)
+ : Instruction(Agg->getType(), InsertValue,
+ OperandTraits<InsertValueInst>::op_begin(this),
+ 2, InsertAtEnd) {
+ init(Agg, Val, IdxBegin, IdxEnd, NameStr,
+ typename std::iterator_traits<InputIterator>::iterator_category());
+}
+
+DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InsertValueInst, Value)
+
//===----------------------------------------------------------------------===//
// PHINode Class
//===----------------------------------------------------------------------===//
void *operator new(size_t s) {
return User::operator new(s, 0);
}
- explicit PHINode(const Type *Ty, const std::string &Name = "",
+ explicit PHINode(const Type *Ty, const std::string &NameStr = "",
Instruction *InsertBefore = 0)
: Instruction(Ty, Instruction::PHI, 0, 0, InsertBefore),
ReservedSpace(0) {
- setName(Name);
+ setName(NameStr);
}
- PHINode(const Type *Ty, const std::string &Name, BasicBlock *InsertAtEnd)
+ PHINode(const Type *Ty, const std::string &NameStr, BasicBlock *InsertAtEnd)
: Instruction(Ty, Instruction::PHI, 0, 0, InsertAtEnd),
ReservedSpace(0) {
- setName(Name);
+ setName(NameStr);
}
public:
- static PHINode *Create(const Type *Ty, const std::string &Name = "",
+ static PHINode *Create(const Type *Ty, const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
- return new PHINode(Ty, Name, InsertBefore);
+ return new PHINode(Ty, NameStr, InsertBefore);
}
- static PHINode *Create(const Type *Ty, const std::string &Name,
+ static PHINode *Create(const Type *Ty, const std::string &NameStr,
BasicBlock *InsertAtEnd) {
- return new PHINode(Ty, Name, InsertAtEnd);
+ return new PHINode(Ty, NameStr, InsertAtEnd);
}
~PHINode();
resizeOperands(NumValues*2);
}
- virtual PHINode *clone() const;
+ virtual PHINode *clone(LLVMContext &Context) const;
/// Provide fast operand accessors
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
assert(i*2 < getNumOperands() && "Invalid value number!");
setOperand(i*2, V);
}
- unsigned getOperandNumForIncomingValue(unsigned i) {
+ static unsigned getOperandNumForIncomingValue(unsigned i) {
return i*2;
}
+ static unsigned getIncomingValueNumForOperand(unsigned i) {
+ assert(i % 2 == 0 && "Invalid incoming-value operand index!");
+ return i/2;
+ }
+ /// getIncomingBlock - Return incoming basic block corresponding
+ /// to value use iterator
+ ///
+ template <typename U>
+ BasicBlock *getIncomingBlock(value_use_iterator<U> I) const {
+ assert(this == *I && "Iterator doesn't point to PHI's Uses?");
+ return static_cast<BasicBlock*>((&I.getUse() + 1)->get());
+ }
/// getIncomingBlock - Return incoming basic block number x
///
BasicBlock *getIncomingBlock(unsigned i) const {
void setIncomingBlock(unsigned i, BasicBlock *BB) {
setOperand(i*2+1, BB);
}
- unsigned getOperandNumForIncomingBlock(unsigned i) {
+ static unsigned getOperandNumForIncomingBlock(unsigned i) {
return i*2+1;
}
+ static unsigned getIncomingBlockNumForOperand(unsigned i) {
+ assert(i % 2 == 1 && "Invalid incoming-block operand index!");
+ return i/2;
+ }
/// addIncoming - Add an incoming value to the end of the PHI list
///
resizeOperands(0); // Get more space!
// Initialize some new operands.
NumOperands = OpNo+2;
- OperandList[OpNo].init(V, this);
- OperandList[OpNo+1].init(BB, this);
+ OperandList[OpNo] = V;
+ OperandList[OpNo+1] = BB;
}
/// removeIncomingValue - Remove an incoming value. This is useful if a
struct OperandTraits<PHINode> : HungoffOperandTraits<2> {
};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(PHINode, Value)
+DEFINE_TRANSPARENT_OPERAND_ACCESSORS(PHINode, Value)
//===----------------------------------------------------------------------===//
///
class ReturnInst : public TerminatorInst {
ReturnInst(const ReturnInst &RI);
- void init(Value * const* retVals, unsigned N);
private:
// ReturnInst constructors:
// ReturnInst(Value* X, Inst *I) - 'ret X' instruction, insert before I
// ReturnInst( null, BB *B) - 'ret void' instruction, insert @ end of B
// ReturnInst(Value* X, BB *B) - 'ret X' instruction, insert @ end of B
- // ReturnInst(Value* X, N) - 'ret X,X+1...X+N-1' instruction
- // ReturnInst(Value* X, N, Inst *I) - 'ret X,X+1...X+N-1', insert before I
- // ReturnInst(Value* X, N, BB *B) - 'ret X,X+1...X+N-1', insert @ end of B
//
// NOTE: If the Value* passed is of type void then the constructor behaves as
// if it was passed NULL.
explicit ReturnInst(Value *retVal = 0, Instruction *InsertBefore = 0);
ReturnInst(Value *retVal, BasicBlock *InsertAtEnd);
- ReturnInst(Value * const* retVals, unsigned N, Instruction *InsertBefore = 0);
- ReturnInst(Value * const* retVals, unsigned N, BasicBlock *InsertAtEnd);
explicit ReturnInst(BasicBlock *InsertAtEnd);
public:
static ReturnInst* Create(Value *retVal = 0, Instruction *InsertBefore = 0) {
static ReturnInst* Create(Value *retVal, BasicBlock *InsertAtEnd) {
return new(!!retVal) ReturnInst(retVal, InsertAtEnd);
}
- static ReturnInst* Create(Value * const* retVals, unsigned N,
- Instruction *InsertBefore = 0) {
- return new(N) ReturnInst(retVals, N, InsertBefore);
- }
- static ReturnInst* Create(Value * const* retVals, unsigned N,
- BasicBlock *InsertAtEnd) {
- return new(N) ReturnInst(retVals, N, InsertAtEnd);
- }
static ReturnInst* Create(BasicBlock *InsertAtEnd) {
return new(0) ReturnInst(InsertAtEnd);
}
virtual ~ReturnInst();
- inline void operator delete(void*);
- virtual ReturnInst *clone() const;
+ virtual ReturnInst *clone(LLVMContext &Context) const;
/// Provide fast operand accessors
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
};
template <>
-struct OperandTraits<ReturnInst> : VariadicOperandTraits<> {
+struct OperandTraits<ReturnInst> : OptionalOperandTraits<> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ReturnInst, Value)
-void ReturnInst::operator delete(void *it) {
- ReturnInst* me(static_cast<ReturnInst*>(it));
- Use::zap(OperandTraits<ReturnInst>::op_begin(me),
- OperandTraits<ReturnInst>::op_end(me),
- true);
-}
//===----------------------------------------------------------------------===//
// BranchInst Class
///
class BranchInst : public TerminatorInst {
/// Ops list - Branches are strange. The operands are ordered:
- /// TrueDest, FalseDest, Cond. This makes some accessors faster because
- /// they don't have to check for cond/uncond branchness.
+ /// [Cond, FalseDest,] TrueDest. This makes some accessors faster because
+ /// they don't have to check for cond/uncond branchness. These are mostly
+ /// accessed relative from op_end().
BranchInst(const BranchInst &BI);
void AssertOK();
// BranchInst constructors (where {B, T, F} are blocks, and C is a condition):
BasicBlock *InsertAtEnd);
public:
static BranchInst *Create(BasicBlock *IfTrue, Instruction *InsertBefore = 0) {
- return new(1) BranchInst(IfTrue, InsertBefore);
+ return new(1, true) BranchInst(IfTrue, InsertBefore);
}
static BranchInst *Create(BasicBlock *IfTrue, BasicBlock *IfFalse,
Value *Cond, Instruction *InsertBefore = 0) {
return new(3) BranchInst(IfTrue, IfFalse, Cond, InsertBefore);
}
static BranchInst *Create(BasicBlock *IfTrue, BasicBlock *InsertAtEnd) {
- return new(1) BranchInst(IfTrue, InsertAtEnd);
+ return new(1, true) BranchInst(IfTrue, InsertAtEnd);
}
static BranchInst *Create(BasicBlock *IfTrue, BasicBlock *IfFalse,
Value *Cond, BasicBlock *InsertAtEnd) {
return new(3) BranchInst(IfTrue, IfFalse, Cond, InsertAtEnd);
}
- ~BranchInst() {
- if (NumOperands == 1)
- NumOperands = (unsigned)((Use*)this - OperandList);
- }
+ ~BranchInst();
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
- virtual BranchInst *clone() const;
+ virtual BranchInst *clone(LLVMContext &Context) const;
bool isUnconditional() const { return getNumOperands() == 1; }
bool isConditional() const { return getNumOperands() == 3; }
Value *getCondition() const {
assert(isConditional() && "Cannot get condition of an uncond branch!");
- return getOperand(2);
+ return Op<-3>();
}
void setCondition(Value *V) {
assert(isConditional() && "Cannot set condition of unconditional branch!");
- setOperand(2, V);
+ Op<-3>() = V;
}
// setUnconditionalDest - Change the current branch to an unconditional branch
// targeting the specified block.
// FIXME: Eliminate this ugly method.
void setUnconditionalDest(BasicBlock *Dest) {
- Op<0>() = Dest;
+ Op<-1>() = Dest;
if (isConditional()) { // Convert this to an uncond branch.
- Op<1>().set(0);
- Op<2>().set(0);
+ Op<-2>() = 0;
+ Op<-3>() = 0;
NumOperands = 1;
+ OperandList = op_begin();
}
}
BasicBlock *getSuccessor(unsigned i) const {
assert(i < getNumSuccessors() && "Successor # out of range for Branch!");
- return cast<BasicBlock>(getOperand(i));
+ return cast_or_null<BasicBlock>((&Op<-1>() - i)->get());
}
void setSuccessor(unsigned idx, BasicBlock *NewSucc) {
assert(idx < getNumSuccessors() && "Successor # out of range for Branch!");
- setOperand(idx, NewSucc);
+ *(&Op<-1>() - idx) = NewSucc;
}
// Methods for support type inquiry through isa, cast, and dyn_cast:
};
template <>
-struct OperandTraits<BranchInst> : HungoffOperandTraits<> {
- // we need to access operands via OperandList, since
- // the NumOperands may change from 3 to 1
- static inline void *allocate(unsigned); // FIXME
-};
+struct OperandTraits<BranchInst> : VariadicOperandTraits<1> {};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(BranchInst, Value)
/// constructor can also autoinsert before another instruction.
SwitchInst(Value *Value, BasicBlock *Default, unsigned NumCases,
Instruction *InsertBefore = 0);
-
+
/// SwitchInst ctor - Create a new switch instruction, specifying a value to
/// switch on and a default destination. The number of additional cases can
/// be specified here to make memory allocation more efficient. This
///
void removeCase(unsigned idx);
- virtual SwitchInst *clone() const;
+ virtual SwitchInst *clone(LLVMContext &Context) const;
unsigned getNumSuccessors() const { return getNumOperands()/2; }
BasicBlock *getSuccessor(unsigned idx) const {
struct OperandTraits<SwitchInst> : HungoffOperandTraits<2> {
};
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SwitchInst, Value)
+DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SwitchInst, Value)
//===----------------------------------------------------------------------===//
/// calling convention of the call.
///
class InvokeInst : public TerminatorInst {
- PAListPtr ParamAttrs;
+ AttrListPtr AttributeList;
InvokeInst(const InvokeInst &BI);
void init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException,
Value* const *Args, unsigned NumArgs);
template<typename InputIterator>
void init(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name,
+ const std::string &NameStr,
// This argument ensures that we have an iterator we can
// do arithmetic on in constant time
std::random_access_iterator_tag) {
unsigned NumArgs = (unsigned)std::distance(ArgBegin, ArgEnd);
-
+
// This requires that the iterator points to contiguous memory.
init(Func, IfNormal, IfException, NumArgs ? &*ArgBegin : 0, NumArgs);
- setName(Name);
+ setName(NameStr);
}
/// Construct an InvokeInst given a range of arguments.
inline InvokeInst(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
InputIterator ArgBegin, InputIterator ArgEnd,
unsigned Values,
- const std::string &Name, Instruction *InsertBefore);
+ const std::string &NameStr, Instruction *InsertBefore);
/// Construct an InvokeInst given a range of arguments.
/// InputIterator must be a random-access iterator pointing to
inline InvokeInst(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
InputIterator ArgBegin, InputIterator ArgEnd,
unsigned Values,
- const std::string &Name, BasicBlock *InsertAtEnd);
+ const std::string &NameStr, BasicBlock *InsertAtEnd);
public:
template<typename InputIterator>
static InvokeInst *Create(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,
InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name = "",
+ const std::string &NameStr = "",
Instruction *InsertBefore = 0) {
unsigned Values(ArgEnd - ArgBegin + 3);
return new(Values) InvokeInst(Func, IfNormal, IfException, ArgBegin, ArgEnd,
- Values, Name, InsertBefore);
+ Values, NameStr, InsertBefore);
}
template<typename InputIterator>
static InvokeInst *Create(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,
InputIterator ArgBegin, InputIterator ArgEnd,
- const std::string &Name, BasicBlock *InsertAtEnd) {
+ const std::string &NameStr,
+ BasicBlock *InsertAtEnd) {
unsigned Values(ArgEnd - ArgBegin + 3);
return new(Values) InvokeInst(Func, IfNormal, IfException, ArgBegin, ArgEnd,
- Values, Name, InsertAtEnd);
+ Values, NameStr, InsertAtEnd);
}
- virtual InvokeInst *clone() const;
+ virtual InvokeInst *clone(LLVMContext &Context) const;
/// Provide fast operand accessors
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-
+
/// getCallingConv/setCallingConv - Get or set the calling convention of this
/// function call.
unsigned getCallingConv() const { return SubclassData; }
SubclassData = CC;
}
- /// getParamAttrs - Return the parameter attributes for this invoke.
+ /// getAttributes - Return the parameter attributes for this invoke.
///
- const PAListPtr &getParamAttrs() const { return ParamAttrs; }
+ const AttrListPtr &getAttributes() const { return AttributeList; }
- /// setParamAttrs - Set the parameter attributes for this invoke.
+ /// setAttributes - Set the parameter attributes for this invoke.
///
- void setParamAttrs(const PAListPtr &Attrs) { ParamAttrs = Attrs; }
+ void setAttributes(const AttrListPtr &Attrs) { AttributeList = Attrs; }
+
+ /// addAttribute - adds the attribute to the list of attributes.
+ void addAttribute(unsigned i, Attributes attr);
+
+ /// 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, ParameterAttributes attr) const;
+ bool paramHasAttr(unsigned i, Attributes attr) const;
/// @brief Extract the alignment for a call or parameter (0=unknown).
unsigned getParamAlignment(unsigned i) const {
- return ParamAttrs.getParamAlignment(i);
+ return AttributeList.getParamAlignment(i);
}
/// @brief Determine if the call does not access memory.
bool doesNotAccessMemory() const {
- return paramHasAttr(0, ParamAttr::ReadNone);
+ return paramHasAttr(0, Attribute::ReadNone);
+ }
+ void setDoesNotAccessMemory(bool NotAccessMemory = true) {
+ if (NotAccessMemory) addAttribute(~0, Attribute::ReadNone);
+ else removeAttribute(~0, Attribute::ReadNone);
}
/// @brief Determine if the call does not access or only reads memory.
bool onlyReadsMemory() const {
- return doesNotAccessMemory() || paramHasAttr(0, ParamAttr::ReadOnly);
+ return doesNotAccessMemory() || paramHasAttr(~0, Attribute::ReadOnly);
+ }
+ void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
+ if (OnlyReadsMemory) addAttribute(~0, Attribute::ReadOnly);
+ else removeAttribute(~0, Attribute::ReadOnly | Attribute::ReadNone);
}
/// @brief Determine if the call cannot return.
bool doesNotReturn() const {
- return paramHasAttr(0, ParamAttr::NoReturn);
+ 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 unwind.
bool doesNotThrow() const {
- return paramHasAttr(0, ParamAttr::NoUnwind);
+ return paramHasAttr(~0, Attribute::NoUnwind);
+ }
+ void setDoesNotThrow(bool DoesNotThrow = true) {
+ if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
+ else removeAttribute(~0, Attribute::NoUnwind);
}
- void setDoesNotThrow(bool doesNotThrow = true);
- /// @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, ParamAttr::StructRet);
+ return paramHasAttr(1, Attribute::StructRet);
+ }
+
+ /// @brief Determine if any call argument is an aggregate passed by value.
+ bool hasByValArgument() const {
+ return AttributeList.hasAttrSomewhere(Attribute::ByVal);
}
/// getCalledFunction - Return the function called, or null if this is an
return dyn_cast<Function>(getOperand(0));
}
- // getCalledValue - Get a pointer to a function that is invoked by this inst.
- Value *getCalledValue() const { return getOperand(0); }
+ /// getCalledValue - Get a pointer to the function that is invoked by this
+ /// instruction
+ const Value *getCalledValue() const { return getOperand(0); }
+ Value *getCalledValue() { return getOperand(0); }
// get*Dest - Return the destination basic blocks...
BasicBlock *getNormalDest() const {
BasicBlock *IfNormal, BasicBlock *IfException,
InputIterator ArgBegin, InputIterator ArgEnd,
unsigned Values,
- const std::string &Name, Instruction *InsertBefore)
+ const std::string &NameStr, Instruction *InsertBefore)
: TerminatorInst(cast<FunctionType>(cast<PointerType>(Func->getType())
->getElementType())->getReturnType(),
Instruction::Invoke,
OperandTraits<InvokeInst>::op_end(this) - Values,
Values, InsertBefore) {
- init(Func, IfNormal, IfException, ArgBegin, ArgEnd, Name,
+ init(Func, IfNormal, IfException, ArgBegin, ArgEnd, NameStr,
typename std::iterator_traits<InputIterator>::iterator_category());
}
template<typename InputIterator>
BasicBlock *IfNormal, BasicBlock *IfException,
InputIterator ArgBegin, InputIterator ArgEnd,
unsigned Values,
- const std::string &Name, BasicBlock *InsertAtEnd)
+ const std::string &NameStr, BasicBlock *InsertAtEnd)
: TerminatorInst(cast<FunctionType>(cast<PointerType>(Func->getType())
->getElementType())->getReturnType(),
Instruction::Invoke,
OperandTraits<InvokeInst>::op_end(this) - Values,
Values, InsertAtEnd) {
- init(Func, IfNormal, IfException, ArgBegin, ArgEnd, Name,
+ init(Func, IfNormal, IfException, ArgBegin, ArgEnd, NameStr,
typename std::iterator_traits<InputIterator>::iterator_category());
}
explicit UnwindInst(Instruction *InsertBefore = 0);
explicit UnwindInst(BasicBlock *InsertAtEnd);
- virtual UnwindInst *clone() const;
+ virtual UnwindInst *clone(LLVMContext &Context) const;
unsigned getNumSuccessors() const { return 0; }
explicit UnreachableInst(Instruction *InsertBefore = 0);
explicit UnreachableInst(BasicBlock *InsertAtEnd);
- virtual UnreachableInst *clone() const;
+ virtual UnreachableInst *clone(LLVMContext &Context) const;
unsigned getNumSuccessors() const { return 0; }
TruncInst(
Value *S, ///< The value to be truncated
const Type *Ty, ///< The (smaller) type to truncate to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
TruncInst(
Value *S, ///< The value to be truncated
const Type *Ty, ///< The (smaller) type to truncate to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical TruncInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const TruncInst *) { return true; }
ZExtInst(
Value *S, ///< The value to be zero extended
const Type *Ty, ///< The type to zero extend to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
ZExtInst(
Value *S, ///< The value to be zero extended
const Type *Ty, ///< The type to zero extend to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical ZExtInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const ZExtInst *) { return true; }
SExtInst(
Value *S, ///< The value to be sign extended
const Type *Ty, ///< The type to sign extend to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
SExtInst(
Value *S, ///< The value to be sign extended
const Type *Ty, ///< The type to sign extend to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical SExtInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const SExtInst *) { return true; }
FPTruncInst(
Value *S, ///< The value to be truncated
const Type *Ty, ///< The type to truncate to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
FPTruncInst(
Value *S, ///< The value to be truncated
const Type *Ty, ///< The type to truncate to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical FPTruncInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const FPTruncInst *) { return true; }
FPExtInst(
Value *S, ///< The value to be extended
const Type *Ty, ///< The type to extend to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
FPExtInst(
Value *S, ///< The value to be extended
const Type *Ty, ///< The type to extend to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical FPExtInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const FPExtInst *) { return true; }
UIToFPInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
UIToFPInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical UIToFPInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const UIToFPInst *) { return true; }
SIToFPInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
SIToFPInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical SIToFPInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const SIToFPInst *) { return true; }
FPToUIInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
FPToUIInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< Where to insert the new instruction
);
/// @brief Clone an identical FPToUIInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const FPToUIInst *) { return true; }
FPToSIInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
FPToSIInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical FPToSIInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
/// @brief Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const FPToSIInst *) { return true; }
IntToPtrInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
IntToPtrInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical IntToPtrInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const IntToPtrInst *) { return true; }
PtrToIntInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
PtrToIntInst(
Value *S, ///< The value to be converted
const Type *Ty, ///< The type to convert to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical PtrToIntInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const PtrToIntInst *) { return true; }
BitCastInst(
Value *S, ///< The value to be casted
const Type *Ty, ///< The type to casted to
- const std::string &Name = "", ///< A name for the new instruction
+ const std::string &NameStr = "", ///< A name for the new instruction
Instruction *InsertBefore = 0 ///< Where to insert the new instruction
);
BitCastInst(
Value *S, ///< The value to be casted
const Type *Ty, ///< The type to casted to
- const std::string &Name, ///< A name for the new instruction
+ const std::string &NameStr, ///< A name for the new instruction
BasicBlock *InsertAtEnd ///< The block to insert the instruction into
);
/// @brief Clone an identical BitCastInst
- virtual CastInst *clone() const;
+ virtual CastInst *clone(LLVMContext &Context) const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const BitCastInst *) { return true; }
}
};
-//===----------------------------------------------------------------------===//
-// GetResultInst Class
-//===----------------------------------------------------------------------===//
-
-/// GetResultInst - This instruction extracts individual result value from
-/// aggregate value, where aggregate value is returned by CallInst.
-///
-class GetResultInst : public UnaryInstruction {
- unsigned Idx;
- GetResultInst(const GetResultInst &GRI) :
- UnaryInstruction(GRI.getType(), Instruction::GetResult, GRI.getOperand(0)),
- Idx(GRI.Idx) {
- }
-
-public:
- GetResultInst(Value *Aggr, unsigned index,
- const std::string &Name = "",
- Instruction *InsertBefore = 0);
-
- /// isValidOperands - Return true if an getresult instruction can be
- /// formed with the specified operands.
- static bool isValidOperands(const Value *Aggr, unsigned index);
-
- virtual GetResultInst *clone() const;
-
- Value *getAggregateValue() {
- return getOperand(0);
- }
-
- const Value *getAggregateValue() const {
- return getOperand(0);
- }
-
- unsigned getIndex() const {
- return Idx;
- }
-
- // Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const GetResultInst *) { return true; }
- static inline bool classof(const Instruction *I) {
- return (I->getOpcode() == Instruction::GetResult);
- }
- static inline bool classof(const Value *V) {
- return isa<Instruction>(V) && classof(cast<Instruction>(V));
- }
-};
-
} // End llvm namespace
#endif
projects / oota-llvm.git / blobdiff