if (Op1->getType() != Op2->getType())
return "both values to select must have same type";
- if (const VectorType *VT = dyn_cast<VectorType>(Op0->getType())) {
+ if (VectorType *VT = dyn_cast<VectorType>(Op0->getType())) {
// Vector select.
if (VT->getElementType() != Type::getInt1Ty(Op0->getContext()))
return "vector select condition element type must be i1";
- const VectorType *ET = dyn_cast<VectorType>(Op1->getType());
+ VectorType *ET = dyn_cast<VectorType>(Op1->getType());
if (ET == 0)
return "selected values for vector select must be vectors";
if (ET->getNumElements() != VT->getNumElements())
return ConstantValue;
}
-
//===----------------------------------------------------------------------===//
-// CallInst Implementation
+// LandingPadInst Implementation
//===----------------------------------------------------------------------===//
-CallInst::~CallInst() {
+LandingPadInst::LandingPadInst(Type *RetTy, Value *PersonalityFn,
+ unsigned NumReservedValues, const Twine &NameStr,
+ Instruction *InsertBefore)
+ : Instruction(RetTy, Instruction::LandingPad, 0, 0, InsertBefore) {
+ init(PersonalityFn, 1 + NumReservedValues, NameStr);
}
-void CallInst::init(Value *Func, Value* const *Params, unsigned NumParams) {
- assert(NumOperands == NumParams+1 && "NumOperands not set up?");
- Op<-1>() = Func;
+LandingPadInst::LandingPadInst(Type *RetTy, Value *PersonalityFn,
+ unsigned NumReservedValues, const Twine &NameStr,
+ BasicBlock *InsertAtEnd)
+ : Instruction(RetTy, Instruction::LandingPad, 0, 0, InsertAtEnd) {
+ init(PersonalityFn, 1 + NumReservedValues, NameStr);
+}
- const FunctionType *FTy =
- cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
- (void)FTy; // silence warning.
+LandingPadInst::LandingPadInst(const LandingPadInst &LP)
+ : Instruction(LP.getType(), Instruction::LandingPad,
+ allocHungoffUses(LP.getNumOperands()), LP.getNumOperands()),
+ ReservedSpace(LP.getNumOperands()) {
+ Use *OL = OperandList, *InOL = LP.OperandList;
+ for (unsigned I = 0, E = ReservedSpace; I != E; ++I)
+ OL[I] = InOL[I];
- assert((NumParams == FTy->getNumParams() ||
- (FTy->isVarArg() && NumParams > FTy->getNumParams())) &&
- "Calling a function with bad signature!");
- for (unsigned i = 0; i != NumParams; ++i) {
- assert((i >= FTy->getNumParams() ||
- FTy->getParamType(i) == Params[i]->getType()) &&
- "Calling a function with a bad signature!");
- OperandList[i] = Params[i];
- }
+ setCleanup(LP.isCleanup());
}
-void CallInst::init(Value *Func, Value *Actual1, Value *Actual2) {
- assert(NumOperands == 3 && "NumOperands not set up?");
- Op<-1>() = Func;
- Op<0>() = Actual1;
- Op<1>() = Actual2;
+LandingPadInst::~LandingPadInst() {
+ dropHungoffUses();
+}
- const FunctionType *FTy =
- cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
- (void)FTy; // silence warning.
+LandingPadInst *LandingPadInst::Create(Type *RetTy, Value *PersonalityFn,
+ unsigned NumReservedClauses,
+ const Twine &NameStr,
+ Instruction *InsertBefore) {
+ return new LandingPadInst(RetTy, PersonalityFn, NumReservedClauses, NameStr,
+ InsertBefore);
+}
+
+LandingPadInst *LandingPadInst::Create(Type *RetTy, Value *PersonalityFn,
+ unsigned NumReservedClauses,
+ const Twine &NameStr,
+ BasicBlock *InsertAtEnd) {
+ return new LandingPadInst(RetTy, PersonalityFn, NumReservedClauses, NameStr,
+ InsertAtEnd);
+}
- assert((FTy->getNumParams() == 2 ||
- (FTy->isVarArg() && FTy->getNumParams() < 2)) &&
- "Calling a function with bad signature");
- assert((0 >= FTy->getNumParams() ||
- FTy->getParamType(0) == Actual1->getType()) &&
- "Calling a function with a bad signature!");
- assert((1 >= FTy->getNumParams() ||
- FTy->getParamType(1) == Actual2->getType()) &&
- "Calling a function with a bad signature!");
+void LandingPadInst::init(Value *PersFn, unsigned NumReservedValues,
+ const Twine &NameStr) {
+ ReservedSpace = NumReservedValues;
+ NumOperands = 1;
+ OperandList = allocHungoffUses(ReservedSpace);
+ OperandList[0] = PersFn;
+ setName(NameStr);
+ setCleanup(false);
}
-void CallInst::init(Value *Func, Value *Actual) {
- assert(NumOperands == 2 && "NumOperands not set up?");
+/// growOperands - grow operands - This grows the operand list in response to a
+/// push_back style of operation. This grows the number of ops by 2 times.
+void LandingPadInst::growOperands(unsigned Size) {
+ unsigned e = getNumOperands();
+ if (ReservedSpace >= e + Size) return;
+ ReservedSpace = (e + Size / 2) * 2;
+
+ Use *NewOps = allocHungoffUses(ReservedSpace);
+ Use *OldOps = OperandList;
+ for (unsigned i = 0; i != e; ++i)
+ NewOps[i] = OldOps[i];
+
+ OperandList = NewOps;
+ Use::zap(OldOps, OldOps + e, true);
+}
+
+void LandingPadInst::addClause(Value *Val) {
+ unsigned OpNo = getNumOperands();
+ growOperands(1);
+ assert(OpNo < ReservedSpace && "Growing didn't work!");
+ ++NumOperands;
+ OperandList[OpNo] = Val;
+}
+
+//===----------------------------------------------------------------------===//
+// CallInst Implementation
+//===----------------------------------------------------------------------===//
+
+CallInst::~CallInst() {
+}
+
+void CallInst::init(Value *Func, ArrayRef<Value *> Args, const Twine &NameStr) {
+ assert(NumOperands == Args.size() + 1 && "NumOperands not set up?");
Op<-1>() = Func;
- Op<0>() = Actual;
- const FunctionType *FTy =
+#ifndef NDEBUG
+ FunctionType *FTy =
cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
- (void)FTy; // silence warning.
- assert((FTy->getNumParams() == 1 ||
- (FTy->isVarArg() && FTy->getNumParams() == 0)) &&
- "Calling a function with bad signature");
- assert((0 == FTy->getNumParams() ||
- FTy->getParamType(0) == Actual->getType()) &&
- "Calling a function with a bad signature!");
+ assert((Args.size() == FTy->getNumParams() ||
+ (FTy->isVarArg() && Args.size() > FTy->getNumParams())) &&
+ "Calling a function with bad signature!");
+
+ for (unsigned i = 0; i != Args.size(); ++i)
+ assert((i >= FTy->getNumParams() ||
+ FTy->getParamType(i) == Args[i]->getType()) &&
+ "Calling a function with a bad signature!");
+#endif
+
+ std::copy(Args.begin(), Args.end(), op_begin());
+ setName(NameStr);
}
-void CallInst::init(Value *Func) {
+void CallInst::init(Value *Func, const Twine &NameStr) {
assert(NumOperands == 1 && "NumOperands not set up?");
Op<-1>() = Func;
- const FunctionType *FTy =
+#ifndef NDEBUG
+ FunctionType *FTy =
cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
- (void)FTy; // silence warning.
assert(FTy->getNumParams() == 0 && "Calling a function with bad signature");
-}
+#endif
-CallInst::CallInst(Value *Func, Value* Actual, const Twine &Name,
- Instruction *InsertBefore)
- : Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
- ->getElementType())->getReturnType(),
- Instruction::Call,
- OperandTraits<CallInst>::op_end(this) - 2,
- 2, InsertBefore) {
- init(Func, Actual);
- setName(Name);
+ setName(NameStr);
}
-CallInst::CallInst(Value *Func, Value* Actual, const Twine &Name,
- BasicBlock *InsertAtEnd)
- : Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
- ->getElementType())->getReturnType(),
- Instruction::Call,
- OperandTraits<CallInst>::op_end(this) - 2,
- 2, InsertAtEnd) {
- init(Func, Actual);
- setName(Name);
-}
CallInst::CallInst(Value *Func, const Twine &Name,
Instruction *InsertBefore)
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
Instruction::Call,
OperandTraits<CallInst>::op_end(this) - 1,
1, InsertBefore) {
- init(Func);
- setName(Name);
+ init(Func, Name);
}
CallInst::CallInst(Value *Func, const Twine &Name,
Instruction::Call,
OperandTraits<CallInst>::op_end(this) - 1,
1, InsertAtEnd) {
- init(Func);
- setName(Name);
+ init(Func, Name);
}
CallInst::CallInst(const CallInst &CI)
setTailCall(CI.isTailCall());
setCallingConv(CI.getCallingConv());
- Use *OL = OperandList;
- Use *InOL = CI.OperandList;
- for (unsigned i = 0, e = CI.getNumOperands(); i != e; ++i)
- OL[i] = InOL[i];
+ std::copy(CI.op_begin(), CI.op_end(), op_begin());
SubclassOptionalData = CI.SubclassOptionalData;
}
}
static Instruction *createMalloc(Instruction *InsertBefore,
- BasicBlock *InsertAtEnd, const Type *IntPtrTy,
- const Type *AllocTy, Value *AllocSize,
+ BasicBlock *InsertAtEnd, Type *IntPtrTy,
+ Type *AllocTy, Value *AllocSize,
Value *ArraySize, Function *MallocF,
const Twine &Name) {
assert(((!InsertBefore && InsertAtEnd) || (InsertBefore && !InsertAtEnd)) &&
// Create the call to Malloc.
BasicBlock* BB = InsertBefore ? InsertBefore->getParent() : InsertAtEnd;
Module* M = BB->getParent()->getParent();
- const Type *BPTy = Type::getInt8PtrTy(BB->getContext());
+ Type *BPTy = Type::getInt8PtrTy(BB->getContext());
Value *MallocFunc = MallocF;
if (!MallocFunc)
// prototype malloc as "void *malloc(size_t)"
MallocFunc = M->getOrInsertFunction("malloc", BPTy, IntPtrTy, NULL);
- const PointerType *AllocPtrType = PointerType::getUnqual(AllocTy);
+ PointerType *AllocPtrType = PointerType::getUnqual(AllocTy);
CallInst *MCall = NULL;
Instruction *Result = NULL;
if (InsertBefore) {
/// 2. Call malloc with that argument.
/// 3. Bitcast the result of the malloc call to the specified type.
Instruction *CallInst::CreateMalloc(Instruction *InsertBefore,
- const Type *IntPtrTy, const Type *AllocTy,
+ Type *IntPtrTy, Type *AllocTy,
Value *AllocSize, Value *ArraySize,
Function * MallocF,
const Twine &Name) {
/// Note: This function does not add the bitcast to the basic block, that is the
/// responsibility of the caller.
Instruction *CallInst::CreateMalloc(BasicBlock *InsertAtEnd,
- const Type *IntPtrTy, const Type *AllocTy,
+ Type *IntPtrTy, Type *AllocTy,
Value *AllocSize, Value *ArraySize,
Function *MallocF, const Twine &Name) {
return createMalloc(NULL, InsertAtEnd, IntPtrTy, AllocTy, AllocSize,
BasicBlock* BB = InsertBefore ? InsertBefore->getParent() : InsertAtEnd;
Module* M = BB->getParent()->getParent();
- const Type *VoidTy = Type::getVoidTy(M->getContext());
- const Type *IntPtrTy = Type::getInt8PtrTy(M->getContext());
+ Type *VoidTy = Type::getVoidTy(M->getContext());
+ Type *IntPtrTy = Type::getInt8PtrTy(M->getContext());
// prototype free as "void free(void*)"
Value *FreeFunc = M->getOrInsertFunction("free", VoidTy, IntPtrTy, NULL);
CallInst* Result = NULL;
//===----------------------------------------------------------------------===//
void InvokeInst::init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException,
- Value* const *Args, unsigned NumArgs) {
- assert(NumOperands == 3+NumArgs && "NumOperands not set up?");
+ ArrayRef<Value *> Args, const Twine &NameStr) {
+ assert(NumOperands == 3 + Args.size() && "NumOperands not set up?");
Op<-3>() = Fn;
Op<-2>() = IfNormal;
Op<-1>() = IfException;
- const FunctionType *FTy =
+
+#ifndef NDEBUG
+ FunctionType *FTy =
cast<FunctionType>(cast<PointerType>(Fn->getType())->getElementType());
- (void)FTy; // silence warning.
- assert(((NumArgs == FTy->getNumParams()) ||
- (FTy->isVarArg() && NumArgs > FTy->getNumParams())) &&
+ assert(((Args.size() == FTy->getNumParams()) ||
+ (FTy->isVarArg() && Args.size() > FTy->getNumParams())) &&
"Invoking a function with bad signature");
- Use *OL = OperandList;
- for (unsigned i = 0, e = NumArgs; i != e; i++) {
+ for (unsigned i = 0, e = Args.size(); i != e; i++)
assert((i >= FTy->getNumParams() ||
FTy->getParamType(i) == Args[i]->getType()) &&
"Invoking a function with a bad signature!");
-
- OL[i] = Args[i];
- }
+#endif
+
+ std::copy(Args.begin(), Args.end(), op_begin());
+ setName(NameStr);
}
InvokeInst::InvokeInst(const InvokeInst &II)
II.getNumOperands()) {
setAttributes(II.getAttributes());
setCallingConv(II.getCallingConv());
- Use *OL = OperandList, *InOL = II.OperandList;
- for (unsigned i = 0, e = II.getNumOperands(); i != e; ++i)
- OL[i] = InOL[i];
+ std::copy(II.op_begin(), II.op_end(), op_begin());
SubclassOptionalData = II.SubclassOptionalData;
}
setAttributes(PAL);
}
+LandingPadInst *InvokeInst::getLandingPadInst() const {
+ return cast<LandingPadInst>(getUnwindDest()->getFirstNonPHI());
+}
//===----------------------------------------------------------------------===//
// ReturnInst Implementation
return 0;
}
+//===----------------------------------------------------------------------===//
+// ResumeInst Implementation
+//===----------------------------------------------------------------------===//
+
+ResumeInst::ResumeInst(const ResumeInst &RI)
+ : TerminatorInst(Type::getVoidTy(RI.getContext()), Instruction::Resume,
+ OperandTraits<ResumeInst>::op_begin(this), 1) {
+ Op<0>() = RI.Op<0>();
+}
+
+ResumeInst::ResumeInst(Value *Exn, Instruction *InsertBefore)
+ : TerminatorInst(Type::getVoidTy(Exn->getContext()), Instruction::Resume,
+ OperandTraits<ResumeInst>::op_begin(this), 1, InsertBefore) {
+ Op<0>() = Exn;
+}
+
+ResumeInst::ResumeInst(Value *Exn, BasicBlock *InsertAtEnd)
+ : TerminatorInst(Type::getVoidTy(Exn->getContext()), Instruction::Resume,
+ OperandTraits<ResumeInst>::op_begin(this), 1, InsertAtEnd) {
+ Op<0>() = Exn;
+}
+
+unsigned ResumeInst::getNumSuccessorsV() const {
+ return getNumSuccessors();
+}
+
+void ResumeInst::setSuccessorV(unsigned idx, BasicBlock *NewSucc) {
+ llvm_unreachable("ResumeInst has no successors!");
+}
+
+BasicBlock *ResumeInst::getSuccessorV(unsigned idx) const {
+ llvm_unreachable("ResumeInst has no successors!");
+ return 0;
+}
+
//===----------------------------------------------------------------------===//
// UnreachableInst Implementation
//===----------------------------------------------------------------------===//
return Amt;
}
-AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize,
+AllocaInst::AllocaInst(Type *Ty, Value *ArraySize,
const Twine &Name, Instruction *InsertBefore)
: UnaryInstruction(PointerType::getUnqual(Ty), Alloca,
getAISize(Ty->getContext(), ArraySize), InsertBefore) {
setName(Name);
}
-AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize,
+AllocaInst::AllocaInst(Type *Ty, Value *ArraySize,
const Twine &Name, BasicBlock *InsertAtEnd)
: UnaryInstruction(PointerType::getUnqual(Ty), Alloca,
getAISize(Ty->getContext(), ArraySize), InsertAtEnd) {
setName(Name);
}
-AllocaInst::AllocaInst(const Type *Ty, const Twine &Name,
+AllocaInst::AllocaInst(Type *Ty, const Twine &Name,
Instruction *InsertBefore)
: UnaryInstruction(PointerType::getUnqual(Ty), Alloca,
getAISize(Ty->getContext(), 0), InsertBefore) {
setName(Name);
}
-AllocaInst::AllocaInst(const Type *Ty, const Twine &Name,
+AllocaInst::AllocaInst(Type *Ty, const Twine &Name,
BasicBlock *InsertAtEnd)
: UnaryInstruction(PointerType::getUnqual(Ty), Alloca,
getAISize(Ty->getContext(), 0), InsertAtEnd) {
setName(Name);
}
-AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align,
+AllocaInst::AllocaInst(Type *Ty, Value *ArraySize, unsigned Align,
const Twine &Name, Instruction *InsertBefore)
: UnaryInstruction(PointerType::getUnqual(Ty), Alloca,
getAISize(Ty->getContext(), ArraySize), InsertBefore) {
setName(Name);
}
-AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align,
+AllocaInst::AllocaInst(Type *Ty, Value *ArraySize, unsigned Align,
const Twine &Name, BasicBlock *InsertAtEnd)
: UnaryInstruction(PointerType::getUnqual(Ty), Alloca,
getAISize(Ty->getContext(), ArraySize), InsertAtEnd) {
return true;
}
-const Type *AllocaInst::getAllocatedType() const {
+Type *AllocaInst::getAllocatedType() const {
return getType()->getElementType();
}
void LoadInst::AssertOK() {
assert(getOperand(0)->getType()->isPointerTy() &&
"Ptr must have pointer type.");
+ assert(!(isAtomic() && getAlignment() == 0) &&
+ "Alignment required for atomic load");
}
LoadInst::LoadInst(Value *Ptr, const Twine &Name, Instruction *InsertBef)
Load, Ptr, InsertBef) {
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
Load, Ptr, InsertAE) {
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
Load, Ptr, InsertBef) {
setVolatile(isVolatile);
setAlignment(0);
+ setAtomic(NotAtomic);
+ AssertOK();
+ setName(Name);
+}
+
+LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
+ BasicBlock *InsertAE)
+ : UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
+ Load, Ptr, InsertAE) {
+ setVolatile(isVolatile);
+ setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
Load, Ptr, InsertBef) {
setVolatile(isVolatile);
setAlignment(Align);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
Load, Ptr, InsertAE) {
setVolatile(isVolatile);
setAlignment(Align);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
-LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
+LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
+ unsigned Align, AtomicOrdering Order,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBef)
+ : UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
+ Load, Ptr, InsertBef) {
+ setVolatile(isVolatile);
+ setAlignment(Align);
+ setAtomic(Order, SynchScope);
+ AssertOK();
+ setName(Name);
+}
+
+LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
+ unsigned Align, AtomicOrdering Order,
+ SynchronizationScope SynchScope,
BasicBlock *InsertAE)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
Load, Ptr, InsertAE) {
setVolatile(isVolatile);
- setAlignment(0);
+ setAlignment(Align);
+ setAtomic(Order, SynchScope);
AssertOK();
setName(Name);
}
-
-
LoadInst::LoadInst(Value *Ptr, const char *Name, Instruction *InsertBef)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
Load, Ptr, InsertBef) {
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
if (Name && Name[0]) setName(Name);
}
Load, Ptr, InsertAE) {
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
if (Name && Name[0]) setName(Name);
}
Load, Ptr, InsertBef) {
setVolatile(isVolatile);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
if (Name && Name[0]) setName(Name);
}
Load, Ptr, InsertAE) {
setVolatile(isVolatile);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
if (Name && Name[0]) setName(Name);
}
assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!");
assert(Align <= MaximumAlignment &&
"Alignment is greater than MaximumAlignment!");
- setInstructionSubclassData((getSubclassDataFromInstruction() & 1) |
+ setInstructionSubclassData((getSubclassDataFromInstruction() & ~(31 << 1)) |
((Log2_32(Align)+1)<<1));
assert(getAlignment() == Align && "Alignment representation error!");
}
assert(getOperand(0)->getType() ==
cast<PointerType>(getOperand(1)->getType())->getElementType()
&& "Ptr must be a pointer to Val type!");
+ assert(!(isAtomic() && getAlignment() == 0) &&
+ "Alignment required for atomic load");
}
Op<1>() = addr;
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
}
Op<1>() = addr;
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
}
Op<1>() = addr;
setVolatile(isVolatile);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
}
Op<1>() = addr;
setVolatile(isVolatile);
setAlignment(Align);
+ setAtomic(NotAtomic);
+ AssertOK();
+}
+
+StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile,
+ unsigned Align, AtomicOrdering Order,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBefore)
+ : Instruction(Type::getVoidTy(val->getContext()), Store,
+ OperandTraits<StoreInst>::op_begin(this),
+ OperandTraits<StoreInst>::operands(this),
+ InsertBefore) {
+ Op<0>() = val;
+ Op<1>() = addr;
+ setVolatile(isVolatile);
+ setAlignment(Align);
+ setAtomic(Order, SynchScope);
+ AssertOK();
+}
+
+StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile,
+ BasicBlock *InsertAtEnd)
+ : Instruction(Type::getVoidTy(val->getContext()), Store,
+ OperandTraits<StoreInst>::op_begin(this),
+ OperandTraits<StoreInst>::operands(this),
+ InsertAtEnd) {
+ Op<0>() = val;
+ Op<1>() = addr;
+ setVolatile(isVolatile);
+ setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
}
Op<1>() = addr;
setVolatile(isVolatile);
setAlignment(Align);
+ setAtomic(NotAtomic);
AssertOK();
}
StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile,
+ unsigned Align, AtomicOrdering Order,
+ SynchronizationScope SynchScope,
BasicBlock *InsertAtEnd)
: Instruction(Type::getVoidTy(val->getContext()), Store,
OperandTraits<StoreInst>::op_begin(this),
Op<0>() = val;
Op<1>() = addr;
setVolatile(isVolatile);
- setAlignment(0);
+ setAlignment(Align);
+ setAtomic(Order, SynchScope);
AssertOK();
}
assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!");
assert(Align <= MaximumAlignment &&
"Alignment is greater than MaximumAlignment!");
- setInstructionSubclassData((getSubclassDataFromInstruction() & 1) |
+ setInstructionSubclassData((getSubclassDataFromInstruction() & ~(31 << 1)) |
((Log2_32(Align)+1) << 1));
assert(getAlignment() == Align && "Alignment representation error!");
}
//===----------------------------------------------------------------------===//
-// GetElementPtrInst Implementation
+// AtomicCmpXchgInst Implementation
//===----------------------------------------------------------------------===//
-static unsigned retrieveAddrSpace(const Value *Val) {
- return cast<PointerType>(Val->getType())->getAddressSpace();
+void AtomicCmpXchgInst::Init(Value *Ptr, Value *Cmp, Value *NewVal,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope) {
+ Op<0>() = Ptr;
+ Op<1>() = Cmp;
+ Op<2>() = NewVal;
+ setOrdering(Ordering);
+ setSynchScope(SynchScope);
+
+ assert(getOperand(0) && getOperand(1) && getOperand(2) &&
+ "All operands must be non-null!");
+ assert(getOperand(0)->getType()->isPointerTy() &&
+ "Ptr must have pointer type!");
+ assert(getOperand(1)->getType() ==
+ cast<PointerType>(getOperand(0)->getType())->getElementType()
+ && "Ptr must be a pointer to Cmp type!");
+ assert(getOperand(2)->getType() ==
+ cast<PointerType>(getOperand(0)->getType())->getElementType()
+ && "Ptr must be a pointer to NewVal type!");
+ assert(Ordering != NotAtomic &&
+ "AtomicCmpXchg instructions must be atomic!");
+}
+
+AtomicCmpXchgInst::AtomicCmpXchgInst(Value *Ptr, Value *Cmp, Value *NewVal,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBefore)
+ : Instruction(Cmp->getType(), AtomicCmpXchg,
+ OperandTraits<AtomicCmpXchgInst>::op_begin(this),
+ OperandTraits<AtomicCmpXchgInst>::operands(this),
+ InsertBefore) {
+ Init(Ptr, Cmp, NewVal, Ordering, SynchScope);
}
-void GetElementPtrInst::init(Value *Ptr, Value* const *Idx, unsigned NumIdx,
- const Twine &Name) {
- assert(NumOperands == 1+NumIdx && "NumOperands not initialized?");
- Use *OL = OperandList;
- OL[0] = Ptr;
+AtomicCmpXchgInst::AtomicCmpXchgInst(Value *Ptr, Value *Cmp, Value *NewVal,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ BasicBlock *InsertAtEnd)
+ : Instruction(Cmp->getType(), AtomicCmpXchg,
+ OperandTraits<AtomicCmpXchgInst>::op_begin(this),
+ OperandTraits<AtomicCmpXchgInst>::operands(this),
+ InsertAtEnd) {
+ Init(Ptr, Cmp, NewVal, Ordering, SynchScope);
+}
+
+//===----------------------------------------------------------------------===//
+// AtomicRMWInst Implementation
+//===----------------------------------------------------------------------===//
- for (unsigned i = 0; i != NumIdx; ++i)
- OL[i+1] = Idx[i];
+void AtomicRMWInst::Init(BinOp Operation, Value *Ptr, Value *Val,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope) {
+ Op<0>() = Ptr;
+ Op<1>() = Val;
+ setOperation(Operation);
+ setOrdering(Ordering);
+ setSynchScope(SynchScope);
- setName(Name);
+ assert(getOperand(0) && getOperand(1) &&
+ "All operands must be non-null!");
+ assert(getOperand(0)->getType()->isPointerTy() &&
+ "Ptr must have pointer type!");
+ assert(getOperand(1)->getType() ==
+ cast<PointerType>(getOperand(0)->getType())->getElementType()
+ && "Ptr must be a pointer to Val type!");
+ assert(Ordering != NotAtomic &&
+ "AtomicRMW instructions must be atomic!");
}
-void GetElementPtrInst::init(Value *Ptr, Value *Idx, const Twine &Name) {
- assert(NumOperands == 2 && "NumOperands not initialized?");
- Use *OL = OperandList;
- OL[0] = Ptr;
- OL[1] = Idx;
+AtomicRMWInst::AtomicRMWInst(BinOp Operation, Value *Ptr, Value *Val,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBefore)
+ : Instruction(Val->getType(), AtomicRMW,
+ OperandTraits<AtomicRMWInst>::op_begin(this),
+ OperandTraits<AtomicRMWInst>::operands(this),
+ InsertBefore) {
+ Init(Operation, Ptr, Val, Ordering, SynchScope);
+}
+
+AtomicRMWInst::AtomicRMWInst(BinOp Operation, Value *Ptr, Value *Val,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ BasicBlock *InsertAtEnd)
+ : Instruction(Val->getType(), AtomicRMW,
+ OperandTraits<AtomicRMWInst>::op_begin(this),
+ OperandTraits<AtomicRMWInst>::operands(this),
+ InsertAtEnd) {
+ Init(Operation, Ptr, Val, Ordering, SynchScope);
+}
+
+//===----------------------------------------------------------------------===//
+// FenceInst Implementation
+//===----------------------------------------------------------------------===//
+FenceInst::FenceInst(LLVMContext &C, AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBefore)
+ : Instruction(Type::getVoidTy(C), Fence, 0, 0, InsertBefore) {
+ setOrdering(Ordering);
+ setSynchScope(SynchScope);
+}
+
+FenceInst::FenceInst(LLVMContext &C, AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ BasicBlock *InsertAtEnd)
+ : Instruction(Type::getVoidTy(C), Fence, 0, 0, InsertAtEnd) {
+ setOrdering(Ordering);
+ setSynchScope(SynchScope);
+}
+
+//===----------------------------------------------------------------------===//
+// GetElementPtrInst Implementation
+//===----------------------------------------------------------------------===//
+
+void GetElementPtrInst::init(Value *Ptr, ArrayRef<Value *> IdxList,
+ const Twine &Name) {
+ assert(NumOperands == 1 + IdxList.size() && "NumOperands not initialized?");
+ OperandList[0] = Ptr;
+ std::copy(IdxList.begin(), IdxList.end(), op_begin() + 1);
setName(Name);
}
OperandTraits<GetElementPtrInst>::op_end(this)
- GEPI.getNumOperands(),
GEPI.getNumOperands()) {
- Use *OL = OperandList;
- Use *GEPIOL = GEPI.OperandList;
- for (unsigned i = 0, E = NumOperands; i != E; ++i)
- OL[i] = GEPIOL[i];
+ std::copy(GEPI.op_begin(), GEPI.op_end(), op_begin());
SubclassOptionalData = GEPI.SubclassOptionalData;
}
-GetElementPtrInst::GetElementPtrInst(Value *Ptr, Value *Idx,
- const Twine &Name, Instruction *InBe)
- : Instruction(PointerType::get(
- checkType(getIndexedType(Ptr->getType(),Idx)), retrieveAddrSpace(Ptr)),
- GetElementPtr,
- OperandTraits<GetElementPtrInst>::op_end(this) - 2,
- 2, InBe) {
- init(Ptr, Idx, Name);
-}
-
-GetElementPtrInst::GetElementPtrInst(Value *Ptr, Value *Idx,
- const Twine &Name, BasicBlock *IAE)
- : Instruction(PointerType::get(
- checkType(getIndexedType(Ptr->getType(),Idx)),
- retrieveAddrSpace(Ptr)),
- GetElementPtr,
- OperandTraits<GetElementPtrInst>::op_end(this) - 2,
- 2, IAE) {
- init(Ptr, Idx, Name);
-}
-
/// getIndexedType - Returns the type of the element that would be accessed with
/// a gep instruction with the specified parameters.
///
/// pointer type.
///
template <typename IndexTy>
-static const Type* getIndexedTypeInternal(const Type *Ptr, IndexTy const *Idxs,
- unsigned NumIdx) {
- const PointerType *PTy = dyn_cast<PointerType>(Ptr);
+static Type *getIndexedTypeInternal(Type *Ptr, ArrayRef<IndexTy> IdxList) {
+ PointerType *PTy = dyn_cast<PointerType>(Ptr);
if (!PTy) return 0; // Type isn't a pointer type!
- const Type *Agg = PTy->getElementType();
+ Type *Agg = PTy->getElementType();
// Handle the special case of the empty set index set, which is always valid.
- if (NumIdx == 0)
+ if (IdxList.empty())
return Agg;
// If there is at least one index, the top level type must be sized, otherwise
- // it cannot be 'stepped over'. We explicitly allow abstract types (those
- // that contain opaque types) under the assumption that it will be resolved to
- // a sane type later.
- if (!Agg->isSized() && !Agg->isAbstract())
+ // it cannot be 'stepped over'.
+ if (!Agg->isSized())
return 0;
unsigned CurIdx = 1;
- for (; CurIdx != NumIdx; ++CurIdx) {
- const CompositeType *CT = dyn_cast<CompositeType>(Agg);
+ for (; CurIdx != IdxList.size(); ++CurIdx) {
+ CompositeType *CT = dyn_cast<CompositeType>(Agg);
if (!CT || CT->isPointerTy()) return 0;
- IndexTy Index = Idxs[CurIdx];
+ IndexTy Index = IdxList[CurIdx];
if (!CT->indexValid(Index)) return 0;
Agg = CT->getTypeAtIndex(Index);
-
- // If the new type forwards to another type, then it is in the middle
- // of being refined to another type (and hence, may have dropped all
- // references to what it was using before). So, use the new forwarded
- // type.
- if (const Type *Ty = Agg->getForwardedType())
- Agg = Ty;
}
- return CurIdx == NumIdx ? Agg : 0;
-}
-
-const Type* GetElementPtrInst::getIndexedType(const Type *Ptr,
- Value* const *Idxs,
- unsigned NumIdx) {
- return getIndexedTypeInternal(Ptr, Idxs, NumIdx);
+ return CurIdx == IdxList.size() ? Agg : 0;
}
-const Type* GetElementPtrInst::getIndexedType(const Type *Ptr,
- Constant* const *Idxs,
- unsigned NumIdx) {
- return getIndexedTypeInternal(Ptr, Idxs, NumIdx);
+Type *GetElementPtrInst::getIndexedType(Type *Ptr, ArrayRef<Value *> IdxList) {
+ return getIndexedTypeInternal(Ptr, IdxList);
}
-const Type* GetElementPtrInst::getIndexedType(const Type *Ptr,
- uint64_t const *Idxs,
- unsigned NumIdx) {
- return getIndexedTypeInternal(Ptr, Idxs, NumIdx);
+Type *GetElementPtrInst::getIndexedType(Type *Ptr,
+ ArrayRef<Constant *> IdxList) {
+ return getIndexedTypeInternal(Ptr, IdxList);
}
-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!
-
- // Check the pointer index.
- if (!PTy->indexValid(Idx)) return 0;
-
- return PTy->getElementType();
+Type *GetElementPtrInst::getIndexedType(Type *Ptr, ArrayRef<uint64_t> IdxList) {
+ return getIndexedTypeInternal(Ptr, IdxList);
}
-
/// 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.
if (!V1->getType()->isVectorTy() || V1->getType() != V2->getType())
return false;
- const VectorType *MaskTy = dyn_cast<VectorType>(Mask->getType());
+ VectorType *MaskTy = dyn_cast<VectorType>(Mask->getType());
if (MaskTy == 0 || !MaskTy->getElementType()->isIntegerTy(32))
return false;
// Check to see if Mask is valid.
if (const ConstantVector *MV = dyn_cast<ConstantVector>(Mask)) {
- const VectorType *VTy = cast<VectorType>(V1->getType());
+ VectorType *VTy = cast<VectorType>(V1->getType());
for (unsigned i = 0, e = MV->getNumOperands(); i != e; ++i) {
if (ConstantInt* CI = dyn_cast<ConstantInt>(MV->getOperand(i))) {
if (CI->uge(VTy->getNumElements()*2))
// InsertValueInst Class
//===----------------------------------------------------------------------===//
-void InsertValueInst::init(Value *Agg, Value *Val, const unsigned *Idx,
- unsigned NumIdx, const Twine &Name) {
+void InsertValueInst::init(Value *Agg, Value *Val, ArrayRef<unsigned> Idxs,
+ const Twine &Name) {
assert(NumOperands == 2 && "NumOperands not initialized?");
- assert(ExtractValueInst::getIndexedType(Agg->getType(), Idx, Idx + NumIdx) ==
- Val->getType() && "Inserted value must match indexed type!");
- Op<0>() = Agg;
- Op<1>() = Val;
- Indices.append(Idx, Idx + NumIdx);
- setName(Name);
-}
+ // 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(Idxs.size() > 0 && "InsertValueInst must have at least one index");
-void InsertValueInst::init(Value *Agg, Value *Val, unsigned Idx,
- const Twine &Name) {
- assert(NumOperands == 2 && "NumOperands not initialized?");
- assert(ExtractValueInst::getIndexedType(Agg->getType(), Idx) == Val->getType()
- && "Inserted value must match indexed type!");
+ assert(ExtractValueInst::getIndexedType(Agg->getType(), Idxs) ==
+ Val->getType() && "Inserted value must match indexed type!");
Op<0>() = Agg;
Op<1>() = Val;
- Indices.push_back(Idx);
+ Indices.append(Idxs.begin(), Idxs.end());
setName(Name);
}
SubclassOptionalData = IVI.SubclassOptionalData;
}
-InsertValueInst::InsertValueInst(Value *Agg,
- Value *Val,
- unsigned Idx,
- const Twine &Name,
- Instruction *InsertBefore)
- : Instruction(Agg->getType(), InsertValue,
- OperandTraits<InsertValueInst>::op_begin(this),
- 2, InsertBefore) {
- init(Agg, Val, Idx, Name);
-}
-
-InsertValueInst::InsertValueInst(Value *Agg,
- Value *Val,
- unsigned Idx,
- const Twine &Name,
- BasicBlock *InsertAtEnd)
- : Instruction(Agg->getType(), InsertValue,
- OperandTraits<InsertValueInst>::op_begin(this),
- 2, InsertAtEnd) {
- init(Agg, Val, Idx, Name);
-}
-
//===----------------------------------------------------------------------===//
// ExtractValueInst Class
//===----------------------------------------------------------------------===//
-void ExtractValueInst::init(const unsigned *Idx, unsigned NumIdx,
- const Twine &Name) {
+void ExtractValueInst::init(ArrayRef<unsigned> Idxs, const Twine &Name) {
assert(NumOperands == 1 && "NumOperands not initialized?");
- Indices.append(Idx, Idx + NumIdx);
- setName(Name);
-}
-
-void ExtractValueInst::init(unsigned Idx, const Twine &Name) {
- assert(NumOperands == 1 && "NumOperands not initialized?");
+ // There's no fundamental reason why we require at least one index.
+ // But there's no present need to support it.
+ assert(Idxs.size() > 0 && "ExtractValueInst must have at least one index");
- Indices.push_back(Idx);
+ Indices.append(Idxs.begin(), Idxs.end());
setName(Name);
}
// A null type is returned if the indices are invalid for the specified
// pointer type.
//
-const Type* ExtractValueInst::getIndexedType(const Type *Agg,
- const unsigned *Idxs,
- unsigned NumIdx) {
- for (unsigned CurIdx = 0; CurIdx != NumIdx; ++CurIdx) {
+Type *ExtractValueInst::getIndexedType(Type *Agg,
+ ArrayRef<unsigned> Idxs) {
+ for (unsigned CurIdx = 0; CurIdx != Idxs.size(); ++CurIdx) {
unsigned Index = Idxs[CurIdx];
// We can't use CompositeType::indexValid(Index) here.
// indexValid() always returns true for arrays because getelementptr allows
// insertvalue we need to check array indexing manually.
// Since the only other types we can index into are struct types it's just
// as easy to check those manually as well.
- if (
const ArrayType *AT = dyn_cast<ArrayType>(Agg)) {
+ if (ArrayType *AT = dyn_cast<ArrayType>(Agg)) {
if (Index >= AT->getNumElements())
return 0;
- } else if (const StructType *ST = dyn_cast<StructType>(Agg)) {
+ } else if (StructType *ST = dyn_cast<StructType>(Agg)) {
if (Index >= ST->getNumElements())
return 0;
} else {
}
Agg = cast<CompositeType>(Agg)->getTypeAtIndex(Index);
-
- // If the new type forwards to another type, then it is in the middle
- // of being refined to another type (and hence, may have dropped all
- // references to what it was using before). So, use the new forwarded
- // type.
- if (const Type *Ty = Agg->getForwardedType())
- Agg = Ty;
}
- return Agg;
-}
-
-const Type* ExtractValueInst::getIndexedType(const Type *Agg,
- unsigned Idx) {
- return getIndexedType(Agg, &Idx, 1);
+ return const_cast<Type*>(Agg);
}
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2,
- const Type *Ty, const Twine &Name,
+ Type *Ty, const Twine &Name,
Instruction *InsertBefore)
: Instruction(Ty, iType,
OperandTraits<BinaryOperator>::op_begin(this),
}
BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2,
- const Type *Ty, const Twine &Name,
+ Type *Ty, const Twine &Name,
BasicBlock *InsertAtEnd)
: Instruction(Ty, iType,
OperandTraits<BinaryOperator>::op_begin(this),
BinaryOperator *BinaryOperator::CreateNot(Value *Op, const Twine &Name,
Instruction *InsertBefore) {
Constant *C;
- if (const VectorType *PTy = dyn_cast<VectorType>(Op->getType())) {
+ if (VectorType *PTy = dyn_cast<VectorType>(Op->getType())) {
C = Constant::getAllOnesValue(PTy->getElementType());
C = ConstantVector::get(
std::vector<Constant*>(PTy->getNumElements(), C));
BinaryOperator *BinaryOperator::CreateNot(Value *Op, const Twine &Name,
BasicBlock *InsertAtEnd) {
Constant *AllOnes;
- if (const VectorType *PTy = dyn_cast<VectorType>(Op->getType())) {
+ if (VectorType *PTy = dyn_cast<VectorType>(Op->getType())) {
// Create a vector of all ones values.
Constant *Elt = Constant::getAllOnesValue(PTy->getElementType());
AllOnes = ConstantVector::get(
return false;
// Identity cast is always lossless
- const Type* SrcTy = getOperand(0)->getType();
- const Type* DstTy = getType();
+ Type* SrcTy = getOperand(0)->getType();
+ Type* DstTy = getType();
if (SrcTy == DstTy)
return true;
/// # ptrtoint i32* %x to i32 ; on 32-bit plaforms only
/// @brief Determine if the described cast is a no-op.
bool CastInst::isNoopCast(Instruction::CastOps Opcode,
- const Type *SrcTy,
- const Type *DestTy,
- const Type *IntPtrTy) {
+ Type *SrcTy,
+ Type *DestTy,
+ Type *IntPtrTy) {
switch (Opcode) {
default:
- assert(!"Invalid CastOp");
+ assert(0 && "Invalid CastOp");
case Instruction::Trunc:
case Instruction::ZExt:
case Instruction::SExt:
}
/// @brief Determine if a cast is a no-op.
-bool CastInst::isNoopCast(const Type *IntPtrTy) const {
+bool CastInst::isNoopCast(Type *IntPtrTy) const {
return isNoopCast(getOpcode(), getOperand(0)->getType(), getType(), IntPtrTy);
}
/// If no such cast is permited, the function returns 0.
unsigned CastInst::isEliminableCastPair(
Instruction::CastOps firstOp, Instruction::CastOps secondOp,
- const Type *SrcTy, const Type *MidTy, const Type *DstTy, const Type *IntPtrTy)
-{
+ Type *SrcTy, Type *MidTy, Type *DstTy, Type *IntPtrTy) {
// Define the 144 possibilities for these two cast instructions. The values
// in this matrix determine what to do in a given situation and select the
// case in the switch below. The rows correspond to firstOp, the columns
};
// If either of the casts are a bitcast from scalar to vector, disallow the
- // merging.
- if ((firstOp == Instruction::BitCast &&
- isa<VectorType>(SrcTy) != isa<VectorType>(MidTy)) ||
- (secondOp == Instruction::BitCast &&
- isa<VectorType>(MidTy) != isa<VectorType>(DstTy)))
- return 0; // Disallowed
+ // merging. However, bitcast of A->B->A are allowed.
+ bool isFirstBitcast = (firstOp == Instruction::BitCast);
+ bool isSecondBitcast = (secondOp == Instruction::BitCast);
+ bool chainedBitcast = (SrcTy == DstTy && isFirstBitcast && isSecondBitcast);
+
+ // Check if any of the bitcasts convert scalars<->vectors.
+ if ((isFirstBitcast && isa<VectorType>(SrcTy) != isa<VectorType>(MidTy)) ||
+ (isSecondBitcast && isa<VectorType>(MidTy) != isa<VectorType>(DstTy)))
+ // Unless we are bitcasing to the original type, disallow optimizations.
+ if (!chainedBitcast) return 0;
int ElimCase = CastResults[firstOp-Instruction::CastOpsBegin]
[secondOp-Instruction::CastOpsBegin];
case 99:
// cast combination can't happen (error in input). This is for all cases
// where the MidTy is not the same for the two cast instructions.
- assert(!"Invalid Cast Combination");
+ assert(0 && "Invalid Cast Combination");
return 0;
default:
- assert(!"Error in CastResults table!!!");
+ assert(0 && "Error in CastResults table!!!");
return 0;
}
return 0;
}
-CastInst *CastInst::Create(Instruction::CastOps op, Value *S, const Type *Ty,
+CastInst *CastInst::Create(Instruction::CastOps op, Value *S, Type *Ty,
const Twine &Name, Instruction *InsertBefore) {
assert(castIsValid(op, S, Ty) && "Invalid cast!");
// Construct and return the appropriate CastInst subclass
case IntToPtr: return new IntToPtrInst (S, Ty, Name, InsertBefore);
case BitCast: return new BitCastInst (S, Ty, Name, InsertBefore);
default:
- assert(!"Invalid opcode provided");
+ assert(0 && "Invalid opcode provided");
}
return 0;
}
-CastInst *CastInst::Create(Instruction::CastOps op, Value *S, const Type *Ty,
+CastInst *CastInst::Create(Instruction::CastOps op, Value *S, Type *Ty,
const Twine &Name, BasicBlock *InsertAtEnd) {
assert(castIsValid(op, S, Ty) && "Invalid cast!");
// Construct and return the appropriate CastInst subclass
case IntToPtr: return new IntToPtrInst (S, Ty, Name, InsertAtEnd);
case BitCast: return new BitCastInst (S, Ty, Name, InsertAtEnd);
default:
- assert(!"Invalid opcode provided");
+ assert(0 && "Invalid opcode provided");
}
return 0;
}
-CastInst *CastInst::CreateZExtOrBitCast(Value *S, const Type *Ty,
+CastInst *CastInst::CreateZExtOrBitCast(Value *S, Type *Ty,
const Twine &Name,
Instruction *InsertBefore) {
if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits())
return Create(Instruction::ZExt, S, Ty, Name, InsertBefore);
}
-CastInst *CastInst::CreateZExtOrBitCast(Value *S, const Type *Ty,
+CastInst *CastInst::CreateZExtOrBitCast(Value *S, Type *Ty,
const Twine &Name,
BasicBlock *InsertAtEnd) {
if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits())
return Create(Instruction::ZExt, S, Ty, Name, InsertAtEnd);
}
-CastInst *CastInst::CreateSExtOrBitCast(Value *S, const Type *Ty,
+CastInst *CastInst::CreateSExtOrBitCast(Value *S, Type *Ty,
const Twine &Name,
Instruction *InsertBefore) {
if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits())
return Create(Instruction::SExt, S, Ty, Name, InsertBefore);
}
-CastInst *CastInst::CreateSExtOrBitCast(Value *S, const Type *Ty,
+CastInst *CastInst::CreateSExtOrBitCast(Value *S, Type *Ty,
const Twine &Name,
BasicBlock *InsertAtEnd) {
if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits())
return Create(Instruction::SExt, S, Ty, Name, InsertAtEnd);
}
-CastInst *CastInst::CreateTruncOrBitCast(Value *S, const Type *Ty,
+CastInst *CastInst::CreateTruncOrBitCast(Value *S, Type *Ty,
const Twine &Name,
Instruction *InsertBefore) {
if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits())
return Create(Instruction::Trunc, S, Ty, Name, InsertBefore);
}
-CastInst *CastInst::CreateTruncOrBitCast(Value *S, const Type *Ty,
+CastInst *CastInst::CreateTruncOrBitCast(Value *S, Type *Ty,
const Twine &Name,
BasicBlock *InsertAtEnd) {
if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits())
return Create(Instruction::Trunc, S, Ty, Name, InsertAtEnd);
}
-CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty,
+CastInst *CastInst::CreatePointerCast(Value *S, Type *Ty,
const Twine &Name,
BasicBlock *InsertAtEnd) {
assert(S->getType()->isPointerTy() && "Invalid cast");
}
/// @brief Create a BitCast or a PtrToInt cast instruction
-CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty,
+CastInst *CastInst::CreatePointerCast(Value *S, Type *Ty,
const Twine &Name,
Instruction *InsertBefore) {
assert(S->getType()->isPointerTy() && "Invalid cast");
return Create(Instruction::BitCast, S, Ty, Name, InsertBefore);
}
-CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty,
+CastInst *CastInst::CreateIntegerCast(Value *C, Type *Ty,
bool isSigned, const Twine &Name,
Instruction *InsertBefore) {
assert(C->getType()->isIntOrIntVectorTy() && Ty->isIntOrIntVectorTy() &&
return Create(opcode, C, Ty, Name, InsertBefore);
}
-CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty,
+CastInst *CastInst::CreateIntegerCast(Value *C, Type *Ty,
bool isSigned, const Twine &Name,
BasicBlock *InsertAtEnd) {
assert(C->getType()->isIntOrIntVectorTy() && Ty->isIntOrIntVectorTy() &&
return Create(opcode, C, Ty, Name, InsertAtEnd);
}
-CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty,
+CastInst *CastInst::CreateFPCast(Value *C, Type *Ty,
const Twine &Name,
Instruction *InsertBefore) {
assert(C->getType()->isFPOrFPVectorTy() && Ty->isFPOrFPVectorTy() &&
return Create(opcode, C, Ty, Name, InsertBefore);
}
-CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty,
+CastInst *CastInst::CreateFPCast(Value *C, Type *Ty,
const Twine &Name,
BasicBlock *InsertAtEnd) {
assert(C->getType()->isFPOrFPVectorTy() && Ty->isFPOrFPVectorTy() &&
// Check whether it is valid to call getCastOpcode for these types.
// This routine must be kept in sync with getCastOpcode.
-bool CastInst::isCastable(const Type *SrcTy, const Type *DestTy) {
+bool CastInst::isCastable(Type *SrcTy, Type *DestTy) {
if (!SrcTy->isFirstClassType() || !DestTy->isFirstClassType())
return false;
if (SrcTy == DestTy)
return true;
- if (const VectorType *SrcVecTy = dyn_cast<VectorType>(SrcTy))
- if (const VectorType *DestVecTy = dyn_cast<VectorType>(DestTy))
+ if (VectorType *SrcVecTy = dyn_cast<VectorType>(SrcTy))
+ if (VectorType *DestVecTy = dyn_cast<VectorType>(DestTy))
if (SrcVecTy->getNumElements() == DestVecTy->getNumElements()) {
// An element by element cast. Valid if casting the elements is valid.
SrcTy = SrcVecTy->getElementType();
// This routine must be kept in sync with isCastable.
Instruction::CastOps
CastInst::getCastOpcode(
- const Value *Src, bool SrcIsSigned, const Type *DestTy, bool DestIsSigned) {
- const Type *SrcTy = Src->getType();
+ const Value *Src, bool SrcIsSigned, Type *DestTy, bool DestIsSigned) {
+ Type *SrcTy = Src->getType();
assert(SrcTy->isFirstClassType() && DestTy->isFirstClassType() &&
"Only first class types are castable!");
if (SrcTy == DestTy)
return BitCast;
- if (const VectorType *SrcVecTy = dyn_cast<VectorType>(SrcTy))
- if (const VectorType *DestVecTy = dyn_cast<VectorType>(DestTy))
+ if (VectorType *SrcVecTy = dyn_cast<VectorType>(SrcTy))
+ if (VectorType *DestVecTy = dyn_cast<VectorType>(DestTy))
if (SrcVecTy->getNumElements() == DestVecTy->getNumElements()) {
// An element by element cast. Find the appropriate opcode based on the
// element types.
} else if (SrcTy->isIntegerTy()) {
return IntToPtr; // int -> ptr
} else {
- assert(!"Casting pointer to other than pointer or int");
+ assert(0 && "Casting pointer to other than pointer or int");
}
} else if (DestTy->isX86_MMXTy()) {
if (SrcTy->isVectorTy()) {
assert(DestBits == SrcBits && "Casting vector of wrong width to X86_MMX");
return BitCast; // 64-bit vector to MMX
} else {
- assert(!"Illegal cast to X86_MMX");
+ assert(0 && "Illegal cast to X86_MMX");
}
} else {
- assert(!"Casting to type that is not first-class");
+ assert(0 && "Casting to type that is not first-class");
}
// If we fall through to here we probably hit an assertion cast above
/// it in one place and to eliminate the redundant code for getting the sizes
/// of the types involved.
bool
-CastInst::castIsValid(Instruction::CastOps op, Value *S, const Type *DstTy) {
+CastInst::castIsValid(Instruction::CastOps op, Value *S, Type *DstTy) {
// Check for type sanity on the arguments
- const Type *SrcTy = S->getType();
+ Type *SrcTy = S->getType();
if (!SrcTy->isFirstClassType() || !DstTy->isFirstClassType() ||
SrcTy->isAggregateType() || DstTy->isAggregateType())
return false;
}
TruncInst::TruncInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, Trunc, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal Trunc");
}
TruncInst::TruncInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, Trunc, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal Trunc");
}
ZExtInst::ZExtInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, ZExt, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal ZExt");
}
ZExtInst::ZExtInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, ZExt, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal ZExt");
}
SExtInst::SExtInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, SExt, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal SExt");
}
SExtInst::SExtInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, SExt, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal SExt");
}
FPTruncInst::FPTruncInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, FPTrunc, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPTrunc");
}
FPTruncInst::FPTruncInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, FPTrunc, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPTrunc");
}
FPExtInst::FPExtInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, FPExt, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPExt");
}
FPExtInst::FPExtInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, FPExt, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPExt");
}
UIToFPInst::UIToFPInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, UIToFP, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal UIToFP");
}
UIToFPInst::UIToFPInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, UIToFP, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal UIToFP");
}
SIToFPInst::SIToFPInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, SIToFP, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal SIToFP");
}
SIToFPInst::SIToFPInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, SIToFP, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal SIToFP");
}
FPToUIInst::FPToUIInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, FPToUI, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPToUI");
}
FPToUIInst::FPToUIInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, FPToUI, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPToUI");
}
FPToSIInst::FPToSIInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, FPToSI, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPToSI");
}
FPToSIInst::FPToSIInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, FPToSI, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPToSI");
}
PtrToIntInst::PtrToIntInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, PtrToInt, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal PtrToInt");
}
PtrToIntInst::PtrToIntInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, PtrToInt, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal PtrToInt");
}
IntToPtrInst::IntToPtrInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, IntToPtr, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal IntToPtr");
}
IntToPtrInst::IntToPtrInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, IntToPtr, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal IntToPtr");
}
BitCastInst::BitCastInst(
- Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore
+ Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore
) : CastInst(Ty, BitCast, S, Name, InsertBefore) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal BitCast");
}
BitCastInst::BitCastInst(
- Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
+ Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd
) : CastInst(Ty, BitCast, S, Name, InsertAtEnd) {
assert(castIsValid(getOpcode(), S, Ty) && "Illegal BitCast");
}
void CmpInst::Anchor() const {}
-CmpInst::CmpInst(const Type *ty, OtherOps op, unsigned short predicate,
+CmpInst::CmpInst(Type *ty, OtherOps op, unsigned short predicate,
Value *LHS, Value *RHS, const Twine &Name,
Instruction *InsertBefore)
: Instruction(ty, op,
setName(Name);
}
-CmpInst::CmpInst(const Type *ty, OtherOps op, unsigned short predicate,
+CmpInst::CmpInst(Type *ty, OtherOps op, unsigned short predicate,
Value *LHS, Value *RHS, const Twine &Name,
BasicBlock *InsertAtEnd)
: Instruction(ty, op,
CmpInst::Predicate CmpInst::getInversePredicate(Predicate pred) {
switch (pred) {
- default: assert(!"Unknown cmp predicate!");
+ default: assert(0 && "Unknown cmp predicate!");
case ICMP_EQ: return ICMP_NE;
case ICMP_NE: return ICMP_EQ;
case ICMP_UGT: return ICMP_ULE;
ICmpInst::Predicate ICmpInst::getSignedPredicate(Predicate pred) {
switch (pred) {
- default: assert(! "Unknown icmp predicate!");
+ default: assert(0 && "Unknown icmp predicate!");
case ICMP_EQ: case ICMP_NE:
case ICMP_SGT: case ICMP_SLT: case ICMP_SGE: case ICMP_SLE:
return pred;
ICmpInst::Predicate ICmpInst::getUnsignedPredicate(Predicate pred) {
switch (pred) {
- default: assert(! "Unknown icmp predicate!");
+ default: assert(0 && "Unknown icmp predicate!");
case ICMP_EQ: case ICMP_NE:
case ICMP_UGT: case ICMP_ULT: case ICMP_UGE: case ICMP_ULE:
return pred;
CmpInst::Predicate CmpInst::getSwappedPredicate(Predicate pred) {
switch (pred) {
- default: assert(!"Unknown cmp predicate!");
+ default: assert(0 && "Unknown cmp predicate!");
case ICMP_EQ: case ICMP_NE:
return pred;
case ICMP_SGT: return ICMP_SLT;
}
LoadInst *LoadInst::clone_impl() const {
- return new LoadInst(getOperand(0),
- Twine(), isVolatile(),
- getAlignment());
+ return new LoadInst(getOperand(0), Twine(), isVolatile(),
+ getAlignment(), getOrdering(), getSynchScope());
}
StoreInst *StoreInst::clone_impl() const {
- return new StoreInst(getOperand(0), getOperand(1),
- isVolatile(), getAlignment());
+ return new StoreInst(getOperand(0), getOperand(1), isVolatile(),
+ getAlignment(), getOrdering(), getSynchScope());
+
+}
+
+AtomicCmpXchgInst *AtomicCmpXchgInst::clone_impl() const {
+ AtomicCmpXchgInst *Result =
+ new AtomicCmpXchgInst(getOperand(0), getOperand(1), getOperand(2),
+ getOrdering(), getSynchScope());
+ Result->setVolatile(isVolatile());
+ return Result;
+}
+
+AtomicRMWInst *AtomicRMWInst::clone_impl() const {
+ AtomicRMWInst *Result =
+ new AtomicRMWInst(getOperation(),getOperand(0), getOperand(1),
+ getOrdering(), getSynchScope());
+ Result->setVolatile(isVolatile());
+ return Result;
+}
+
+FenceInst *FenceInst::clone_impl() const {
+ return new FenceInst(getContext(), getOrdering(), getSynchScope());
}
TruncInst *TruncInst::clone_impl() const {
return new PHINode(*this);
}
+LandingPadInst *LandingPadInst::clone_impl() const {
+ return new LandingPadInst(*this);
+}
+
ReturnInst *ReturnInst::clone_impl() const {
return new(getNumOperands()) ReturnInst(*this);
}
return new(getNumOperands()) InvokeInst(*this);
}
+ResumeInst *ResumeInst::clone_impl() const {
+ return new(1) ResumeInst(*this);
+}
+
UnwindInst *UnwindInst::clone_impl() const {
LLVMContext &Context = getContext();
return new UnwindInst(Context);
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