else
cast<InvokeInst>(I)->setCallingConv(CC);
}
-
+const ParamAttrsList* CallSite::getParamAttrs() const {
+ if (CallInst *CI = dyn_cast<CallInst>(I))
+ return CI->getParamAttrs();
+ else
+ return cast<InvokeInst>(I)->getParamAttrs();
+}
+void CallSite::setParamAttrs(const ParamAttrsList *PAL) {
+ if (CallInst *CI = dyn_cast<CallInst>(I))
+ CI->setParamAttrs(PAL);
+ else
+ cast<InvokeInst>(I)->setParamAttrs(PAL);
+}
+bool CallSite::paramHasAttr(uint16_t i, ParameterAttributes attr) const {
+ if (CallInst *CI = dyn_cast<CallInst>(I))
+ return CI->paramHasAttr(i, attr);
+ else
+ return cast<InvokeInst>(I)->paramHasAttr(i, attr);
+}
+bool CallSite::doesNotAccessMemory() const {
+ if (CallInst *CI = dyn_cast<CallInst>(I))
+ return CI->doesNotAccessMemory();
+ else
+ return cast<InvokeInst>(I)->doesNotAccessMemory();
+}
+bool CallSite::onlyReadsMemory() const {
+ if (CallInst *CI = dyn_cast<CallInst>(I))
+ return CI->onlyReadsMemory();
+ else
+ return cast<InvokeInst>(I)->onlyReadsMemory();
+}
assert(FTy->getNumParams() == 0 && "Calling a function with bad signature");
}
+#if 0
+// Leave for llvm-gcc
CallInst::CallInst(Value *Func, Value* const *Args, unsigned NumArgs,
const std::string &Name, BasicBlock *InsertAtEnd)
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
- ->getElementType())->getReturnType(),
+ ->getElementType())->getReturnType(),
Instruction::Call, 0, 0, InsertAtEnd) {
init(Func, Args, NumArgs);
setName(Name);
}
CallInst::CallInst(Value *Func, Value* const *Args, unsigned NumArgs,
const std::string &Name, Instruction *InsertBefore)
-: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
- ->getElementType())->getReturnType(),
- Instruction::Call, 0, 0, InsertBefore) {
+
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
+ ->getElementType())->getReturnType(),
+ Instruction::Call, 0, 0, InsertBefore) {
init(Func, Args, NumArgs);
setName(Name);
}
init(Func, Actual1, Actual2);
setName(Name);
}
-
+#endif
CallInst::CallInst(Value *Func, Value* Actual, const std::string &Name,
Instruction *InsertBefore)
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
init(Func, Actual);
setName(Name);
}
-
CallInst::CallInst(Value *Func, const std::string &Name,
Instruction *InsertBefore)
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
CallInst::CallInst(const CallInst &CI)
: Instruction(CI.getType(), Instruction::Call, new Use[CI.getNumOperands()],
- CI.getNumOperands()) {
- ParamAttrs = 0;
+ CI.getNumOperands()),
+ ParamAttrs(0) {
+ setParamAttrs(CI.getParamAttrs());
SubclassData = CI.SubclassData;
Use *OL = OperandList;
Use *InOL = CI.OperandList;
OL[i].init(InOL[i], this);
}
-void CallInst::setParamAttrs(ParamAttrsList *newAttrs) {
+void CallInst::setParamAttrs(const ParamAttrsList *newAttrs) {
+ if (ParamAttrs == newAttrs)
+ return;
+
if (ParamAttrs)
ParamAttrs->dropRef();
ParamAttrs = newAttrs;
}
+bool CallInst::paramHasAttr(uint16_t i, ParameterAttributes attr) const {
+ if (ParamAttrs && ParamAttrs->paramHasAttr(i, attr))
+ return true;
+ if (const Function *F = getCalledFunction())
+ return F->paramHasAttr(i, attr);
+ return false;
+}
+
+
//===----------------------------------------------------------------------===//
// InvokeInst Implementation
//===----------------------------------------------------------------------===//
}
}
-InvokeInst::InvokeInst(Value *Fn, BasicBlock *IfNormal,
- BasicBlock *IfException,
- Value* const *Args, unsigned NumArgs,
- const std::string &Name, Instruction *InsertBefore)
- : TerminatorInst(cast<FunctionType>(cast<PointerType>(Fn->getType())
- ->getElementType())->getReturnType(),
- Instruction::Invoke, 0, 0, InsertBefore) {
- init(Fn, IfNormal, IfException, Args, NumArgs);
- setName(Name);
-}
-
-InvokeInst::InvokeInst(Value *Fn, BasicBlock *IfNormal,
- BasicBlock *IfException,
- Value* const *Args, unsigned NumArgs,
- const std::string &Name, BasicBlock *InsertAtEnd)
- : TerminatorInst(cast<FunctionType>(cast<PointerType>(Fn->getType())
- ->getElementType())->getReturnType(),
- Instruction::Invoke, 0, 0, InsertAtEnd) {
- init(Fn, IfNormal, IfException, Args, NumArgs);
- setName(Name);
-}
-
InvokeInst::InvokeInst(const InvokeInst &II)
: TerminatorInst(II.getType(), Instruction::Invoke,
- new Use[II.getNumOperands()], II.getNumOperands()) {
- ParamAttrs = 0;
+ new Use[II.getNumOperands()], II.getNumOperands()),
+ ParamAttrs(0) {
+ setParamAttrs(II.getParamAttrs());
SubclassData = II.SubclassData;
Use *OL = OperandList, *InOL = II.OperandList;
for (unsigned i = 0, e = II.getNumOperands(); i != e; ++i)
return setSuccessor(idx, B);
}
-void InvokeInst::setParamAttrs(ParamAttrsList *newAttrs) {
+void InvokeInst::setParamAttrs(const ParamAttrsList *newAttrs) {
+ if (ParamAttrs == newAttrs)
+ return;
+
if (ParamAttrs)
ParamAttrs->dropRef();
ParamAttrs = newAttrs;
}
+bool InvokeInst::paramHasAttr(uint16_t i, ParameterAttributes attr) const {
+ if (ParamAttrs && ParamAttrs->paramHasAttr(i, attr))
+ return true;
+ if (const Function *F = getCalledFunction())
+ return F->paramHasAttr(i, attr);
+ return false;
+}
+
+
//===----------------------------------------------------------------------===//
// ReturnInst Implementation
//===----------------------------------------------------------------------===//
Amt = ConstantInt::get(Type::Int32Ty, 1);
else {
assert(!isa<BasicBlock>(Amt) &&
- "Passed basic block into allocation size parameter! Ue other ctor");
+ "Passed basic block into allocation size parameter! Use other ctor");
assert(Amt->getType() == Type::Int32Ty &&
"Malloc/Allocation array size is not a 32-bit integer!");
}
setName(Name);
}
+LoadInst::LoadInst(Value *Ptr, const std::string &Name, bool isVolatile,
+ unsigned Align, BasicBlock *InsertAE)
+ : UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
+ Load, Ptr, InsertAE) {
+ setVolatile(isVolatile);
+ setAlignment(Align);
+ AssertOK();
+ setName(Name);
+}
+
LoadInst::LoadInst(Value *Ptr, const std::string &Name, bool isVolatile,
BasicBlock *InsertAE)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
AssertOK();
}
+StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile,
+ unsigned Align, BasicBlock *InsertAtEnd)
+ : Instruction(Type::VoidTy, Store, Ops, 2, InsertAtEnd) {
+ Ops[0].init(val, this);
+ Ops[1].init(addr, this);
+ setVolatile(isVolatile);
+ setAlignment(Align);
+ AssertOK();
+}
+
StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile,
BasicBlock *InsertAtEnd)
: Instruction(Type::VoidTy, Store, Ops, 2, InsertAtEnd) {
// GetElementPtrInst Implementation
//===----------------------------------------------------------------------===//
-// checkType - Simple wrapper function to give a better assertion failure
-// message on bad indexes for a gep instruction.
-//
-static inline const Type *checkType(const Type *Ty) {
- assert(Ty && "Invalid GetElementPtrInst indices for type!");
- return Ty;
-}
-
void GetElementPtrInst::init(Value *Ptr, Value* const *Idx, unsigned NumIdx) {
NumOperands = 1+NumIdx;
Use *OL = OperandList = new Use[NumOperands];
OL[i+1].init(Idx[i], this);
}
-void GetElementPtrInst::init(Value *Ptr, Value *Idx0, Value *Idx1) {
- NumOperands = 3;
- Use *OL = OperandList = new Use[3];
- OL[0].init(Ptr, this);
- OL[1].init(Idx0, this);
- OL[2].init(Idx1, this);
-}
-
void GetElementPtrInst::init(Value *Ptr, Value *Idx) {
NumOperands = 2;
Use *OL = OperandList = new Use[2];
OL[1].init(Idx, this);
}
-
-GetElementPtrInst::GetElementPtrInst(Value *Ptr, Value* const *Idx,
- unsigned NumIdx,
- const std::string &Name, Instruction *InBe)
-: Instruction(PointerType::get(checkType(getIndexedType(Ptr->getType(),
- Idx, NumIdx, true))),
- GetElementPtr, 0, 0, InBe) {
- init(Ptr, Idx, NumIdx);
- setName(Name);
-}
-
-GetElementPtrInst::GetElementPtrInst(Value *Ptr, Value* const *Idx,
- unsigned NumIdx,
- const std::string &Name, BasicBlock *IAE)
-: Instruction(PointerType::get(checkType(getIndexedType(Ptr->getType(),
- Idx, NumIdx, true))),
- GetElementPtr, 0, 0, IAE) {
- init(Ptr, Idx, NumIdx);
- setName(Name);
-}
-
GetElementPtrInst::GetElementPtrInst(Value *Ptr, Value *Idx,
const std::string &Name, Instruction *InBe)
: Instruction(PointerType::get(checkType(getIndexedType(Ptr->getType(),Idx))),
setName(Name);
}
-GetElementPtrInst::GetElementPtrInst(Value *Ptr, Value *Idx0, Value *Idx1,
- const std::string &Name, Instruction *InBe)
- : Instruction(PointerType::get(checkType(getIndexedType(Ptr->getType(),
- Idx0, Idx1, true))),
- GetElementPtr, 0, 0, InBe) {
- init(Ptr, Idx0, Idx1);
- setName(Name);
-}
-
-GetElementPtrInst::GetElementPtrInst(Value *Ptr, Value *Idx0, Value *Idx1,
- const std::string &Name, BasicBlock *IAE)
- : Instruction(PointerType::get(checkType(getIndexedType(Ptr->getType(),
- Idx0, Idx1, true))),
- GetElementPtr, 0, 0, IAE) {
- init(Ptr, Idx0, Idx1);
- setName(Name);
-}
-
GetElementPtrInst::~GetElementPtrInst() {
delete[] OperandList;
}
return CurIdx == NumIdx ? Ptr : 0;
}
-const Type* GetElementPtrInst::getIndexedType(const Type *Ptr,
- Value *Idx0, Value *Idx1,
- bool AllowCompositeLeaf) {
- const PointerType *PTy = dyn_cast<PointerType>(Ptr);
- if (!PTy) return 0; // Type isn't a pointer type!
-
- // Check the pointer index.
- if (!PTy->indexValid(Idx0)) return 0;
-
- const CompositeType *CT = dyn_cast<CompositeType>(PTy->getElementType());
- if (!CT || !CT->indexValid(Idx1)) return 0;
-
- const Type *ElTy = CT->getTypeAtIndex(Idx1);
- if (AllowCompositeLeaf || ElTy->isFirstClassType())
- return ElTy;
- return 0;
-}
-
const Type* GetElementPtrInst::getIndexedType(const Type *Ptr, Value *Idx) {
const PointerType *PTy = dyn_cast<PointerType>(Ptr);
if (!PTy) return 0; // Type isn't a pointer type!
return true;
}
+/// 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 GetElementPtrInst::hasAllConstantIndices() const {
+ for (unsigned i = 1, e = getNumOperands(); i != e; ++i) {
+ if (!isa<ConstantInt>(getOperand(i)))
+ return false;
+ }
+ return true;
+}
+
//===----------------------------------------------------------------------===//
// ExtractElementInst Implementation
return false; // First operand of insertelement must be vector type.
if (Elt->getType() != cast<VectorType>(Vec->getType())->getElementType())
- return false;// Second operand of insertelement must be packed element type.
+ return false;// Second operand of insertelement must be vector element type.
if (Index->getType() != Type::Int32Ty)
return false; // Third operand of insertelement must be uint.
// isConstantAllOnes - Helper function for several functions below
static inline bool isConstantAllOnes(const Value *V) {
- return isa<ConstantInt>(V) &&cast<ConstantInt>(V)->isAllOnesValue();
+ if (const ConstantInt *CI = dyn_cast<ConstantInt>(V))
+ return CI->isAllOnesValue();
+ if (const ConstantVector *CV = dyn_cast<ConstantVector>(V))
+ return CV->isAllOnesValue();
+ return false;
}
bool BinaryOperator::isNeg(const Value *V) {
/// example, the following are all no-op casts:
/// # bitcast uint %X, int
/// # bitcast uint* %x, sbyte*
-/// # bitcast packed< 2 x int > %x, packed< 4 x short>
+/// # bitcast vector< 2 x int > %x, vector< 4 x short>
/// # ptrtoint uint* %x, uint ; on 32-bit plaforms only
/// @brief Determine if a cast is a no-op.
bool CastInst::isNoopCast(const Type *IntPtrTy) const {
const Value *Src, bool SrcIsSigned, const Type *DestTy, bool DestIsSigned) {
// Get the bit sizes, we'll need these
const Type *SrcTy = Src->getType();
- unsigned SrcBits = SrcTy->getPrimitiveSizeInBits(); // 0 for ptr/packed
- unsigned DestBits = DestTy->getPrimitiveSizeInBits(); // 0 for ptr/packed
+ unsigned SrcBits = SrcTy->getPrimitiveSizeInBits(); // 0 for ptr/vector
+ unsigned DestBits = DestTy->getPrimitiveSizeInBits(); // 0 for ptr/vector
// Run through the possibilities ...
if (DestTy->isInteger()) { // Casting to integral
return FPToUI; // FP -> uint
} else if (const VectorType *PTy = dyn_cast<VectorType>(SrcTy)) {
assert(DestBits == PTy->getBitWidth() &&
- "Casting packed to integer of different width");
+ "Casting vector to integer of different width");
return BitCast; // Same size, no-op cast
} else {
assert(isa<PointerType>(SrcTy) &&
}
} else if (const VectorType *PTy = dyn_cast<VectorType>(SrcTy)) {
assert(DestBits == PTy->getBitWidth() &&
- "Casting packed to floating point of different width");
+ "Casting vector to floating point of different width");
return BitCast; // same size, no-op cast
} else {
assert(0 && "Casting pointer or non-first class to float");
} else if (const VectorType *DestPTy = dyn_cast<VectorType>(DestTy)) {
if (const VectorType *SrcPTy = dyn_cast<VectorType>(SrcTy)) {
assert(DestPTy->getBitWidth() == SrcPTy->getBitWidth() &&
- "Casting packed to packed of different widths");
- return BitCast; // packed -> packed
+ "Casting vector to vector of different widths");
+ return BitCast; // vector -> vector
} else if (DestPTy->getBitWidth() == SrcBits) {
- return BitCast; // float/int -> packed
+ return BitCast; // float/int -> vector
} else {
- assert(!"Illegal cast to packed (wrong type or size)");
+ assert(!"Illegal cast to vector (wrong type or size)");
}
} else if (isa<PointerType>(DestTy)) {
if (isa<PointerType>(SrcTy)) {
return SrcTy->isFloatingPoint() && DstTy->isFloatingPoint() &&
SrcBitSize < DstBitSize;
case Instruction::UIToFP:
- return SrcTy->isInteger() && DstTy->isFloatingPoint();
case Instruction::SIToFP:
+ if (const VectorType *SVTy = dyn_cast<VectorType>(SrcTy)) {
+ if (const VectorType *DVTy = dyn_cast<VectorType>(DstTy)) {
+ return SVTy->getElementType()->isInteger() &&
+ DVTy->getElementType()->isFloatingPoint() &&
+ SVTy->getNumElements() == DVTy->getNumElements();
+ }
+ }
return SrcTy->isInteger() && DstTy->isFloatingPoint();
case Instruction::FPToUI:
- return SrcTy->isFloatingPoint() && DstTy->isInteger();
case Instruction::FPToSI:
+ if (const VectorType *SVTy = dyn_cast<VectorType>(SrcTy)) {
+ if (const VectorType *DVTy = dyn_cast<VectorType>(DstTy)) {
+ return SVTy->getElementType()->isFloatingPoint() &&
+ DVTy->getElementType()->isInteger() &&
+ SVTy->getNumElements() == DVTy->getNumElements();
+ }
+ }
return SrcTy->isFloatingPoint() && DstTy->isInteger();
case Instruction::PtrToInt:
return isa<PointerType>(SrcTy) && DstTy->isInteger();
return create(getOpcode(), Ops[0], Ops[1]);
}
-CmpInst* CmpInst::clone() const {
- return create(getOpcode(), getPredicate(), Ops[0], Ops[1]);
+FCmpInst* FCmpInst::clone() const {
+ return new FCmpInst(getPredicate(), Ops[0], Ops[1]);
+}
+ICmpInst* ICmpInst::clone() const {
+ return new ICmpInst(getPredicate(), Ops[0], Ops[1]);
}
MallocInst *MallocInst::clone() const { return new MallocInst(*this); }
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