case bitc::CAST_BITCAST : return Instruction::BitCast;
}
}
-static int GetDecodedBinaryOpcode(unsigned Val, const Type *Ty) {
+static int GetDecodedBinaryOpcode(unsigned Val, Type *Ty) {
switch (Val) {
default: return -1;
case bitc::BINOP_ADD:
}
}
+static AtomicOrdering GetDecodedOrdering(unsigned Val) {
+ switch (Val) {
+ case bitc::ORDERING_NOTATOMIC: return NotAtomic;
+ case bitc::ORDERING_UNORDERED: return Unordered;
+ case bitc::ORDERING_MONOTONIC: return Monotonic;
+ case bitc::ORDERING_ACQUIRE: return Acquire;
+ case bitc::ORDERING_RELEASE: return Release;
+ case bitc::ORDERING_ACQREL: return AcquireRelease;
+ default: // Map unknown orderings to sequentially-consistent.
+ case bitc::ORDERING_SEQCST: return SequentiallyConsistent;
+ }
+}
+
+static SynchronizationScope GetDecodedSynchScope(unsigned Val) {
+ switch (Val) {
+ case bitc::SYNCHSCOPE_SINGLETHREAD: return SingleThread;
+ default: // Map unknown scopes to cross-thread.
+ case bitc::SYNCHSCOPE_CROSSTHREAD: return CrossThread;
+ }
+}
+
namespace llvm {
namespace {
/// @brief A class for maintaining the slot number definition
void *operator new(size_t s) {
return User::operator new(s, 1);
}
- explicit ConstantPlaceHolder(const Type *Ty, LLVMContext& Context)
+ explicit ConstantPlaceHolder(Type *Ty, LLVMContext& Context)
: ConstantExpr(Ty, Instruction::UserOp1, &Op<0>(), 1) {
Op<0>() = UndefValue::get(Type::getInt32Ty(Context));
}
Constant *BitcodeReaderValueList::getConstantFwdRef(unsigned Idx,
- const Type *Ty) {
+ Type *Ty) {
if (Idx >= size())
resize(Idx + 1);
return C;
}
-Value *BitcodeReaderValueList::getValueFwdRef(unsigned Idx, const Type *Ty) {
+Value *BitcodeReaderValueList::getValueFwdRef(unsigned Idx, Type *Ty) {
if (Idx >= size())
resize(Idx + 1);
unsigned Size = Record.size();
SmallVector<Value*, 8> Elts;
for (unsigned i = 0; i != Size; i += 2) {
- const Type *Ty = getTypeByID(Record[i]);
+ Type *Ty = getTypeByID(Record[i]);
if (!Ty) return Error("Invalid METADATA_NODE record");
if (Ty->isMetadataTy())
Elts.push_back(MDValueList.getValueFwdRef(Record[i+1]));
SmallVector<uint64_t, 64> Record;
// Read all the records for this value table.
- const Type *CurTy = Type::getInt32Ty(Context);
+ Type *CurTy = Type::getInt32Ty(Context);
unsigned NextCstNo = ValueList.size();
while (1) {
unsigned Code = Stream.ReadCode();
Words[i] = DecodeSignRotatedValue(Record[i]);
V = ConstantInt::get(Context,
APInt(cast<IntegerType>(CurTy)->getBitWidth(),
- NumWords, &Words[0]));
+ Words));
break;
}
case bitc::CST_CODE_FLOAT: { // FLOAT: [fpval]
uint64_t Rearrange[2];
Rearrange[0] = (Record[1] & 0xffffLL) | (Record[0] << 16);
Rearrange[1] = Record[0] >> 48;
- V = ConstantFP::get(Context, APFloat(APInt(80, 2, Rearrange)));
+ V = ConstantFP::get(Context, APFloat(APInt(80, Rearrange)));
} else if (CurTy->isFP128Ty())
- V = ConstantFP::get(Context, APFloat(APInt(128, 2, &Record[0]), true));
+ V = ConstantFP::get(Context, APFloat(APInt(128, Record), true));
else if (CurTy->isPPC_FP128Ty())
- V = ConstantFP::get(Context, APFloat(APInt(128, 2, &Record[0])));
+ V = ConstantFP::get(Context, APFloat(APInt(128, Record)));
else
V = UndefValue::get(CurTy);
break;
unsigned Size = Record.size();
std::vector<Constant*> Elts;
- if (const StructType *STy = dyn_cast<StructType>(CurTy)) {
+ if (StructType *STy = dyn_cast<StructType>(CurTy)) {
for (unsigned i = 0; i != Size; ++i)
Elts.push_back(ValueList.getConstantFwdRef(Record[i],
STy->getElementType(i)));
V = ConstantStruct::get(STy, Elts);
- } else if (
const ArrayType *ATy = dyn_cast<ArrayType>(CurTy)) {
- const Type *EltTy = ATy->getElementType();
+ } else if (ArrayType *ATy = dyn_cast<ArrayType>(CurTy)) {
+ Type *EltTy = ATy->getElementType();
for (unsigned i = 0; i != Size; ++i)
Elts.push_back(ValueList.getConstantFwdRef(Record[i], EltTy));
V = ConstantArray::get(ATy, Elts);
- } else if (const VectorType *VTy = dyn_cast<VectorType>(CurTy)) {
- const Type *EltTy = VTy->getElementType();
+ } else if (VectorType *VTy = dyn_cast<VectorType>(CurTy)) {
+ Type *EltTy = VTy->getElementType();
for (unsigned i = 0; i != Size; ++i)
Elts.push_back(ValueList.getConstantFwdRef(Record[i], EltTy));
V = ConstantVector::get(Elts);
if (Record.empty())
return Error("Invalid CST_AGGREGATE record");
-
const ArrayType *ATy = cast<ArrayType>(CurTy);
- const Type *EltTy = ATy->getElementType();
+ ArrayType *ATy = cast<ArrayType>(CurTy);
+ Type *EltTy = ATy->getElementType();
unsigned Size = Record.size();
std::vector<Constant*> Elts;
if (Record.empty())
return Error("Invalid CST_AGGREGATE record");
-
const ArrayType *ATy = cast<ArrayType>(CurTy);
- const Type *EltTy = ATy->getElementType();
+ ArrayType *ATy = cast<ArrayType>(CurTy);
+ Type *EltTy = ATy->getElementType();
unsigned Size = Record.size();
std::vector<Constant*> Elts;
if (Opc < 0) {
V = UndefValue::get(CurTy); // Unknown cast.
} else {
- const Type *OpTy = getTypeByID(Record[1]);
+ Type *OpTy = getTypeByID(Record[1]);
if (!OpTy) return Error("Invalid CE_CAST record");
Constant *Op = ValueList.getConstantFwdRef(Record[2], OpTy);
V = ConstantExpr::getCast(Opc, Op, CurTy);
if (Record.size() & 1) return Error("Invalid CE_GEP record");
SmallVector<Constant*, 16> Elts;
for (unsigned i = 0, e = Record.size(); i != e; i += 2) {
- const Type *ElTy = getTypeByID(Record[i]);
+ Type *ElTy = getTypeByID(Record[i]);
if (!ElTy) return Error("Invalid CE_GEP record");
Elts.push_back(ValueList.getConstantFwdRef(Record[i+1], ElTy));
}
- if (BitCode == bitc::CST_CODE_CE_INBOUNDS_GEP)
- V = ConstantExpr::getInBoundsGetElementPtr(Elts[0], &Elts[1],
- Elts.size()-1);
- else
- V = ConstantExpr::getGetElementPtr(Elts[0], &Elts[1],
- Elts.size()-1);
+ ArrayRef<Constant *> Indices(Elts.begin() + 1, Elts.end());
+ V = ConstantExpr::getGetElementPtr(Elts[0], Indices,
+ BitCode ==
+ bitc::CST_CODE_CE_INBOUNDS_GEP);
break;
}
case bitc::CST_CODE_CE_SELECT: // CE_SELECT: [opval#, opval#, opval#]
break;
case bitc::CST_CODE_CE_EXTRACTELT: { // CE_EXTRACTELT: [opty, opval, opval]
if (Record.size() < 3) return Error("Invalid CE_EXTRACTELT record");
- const VectorType *OpTy =
+ VectorType *OpTy =
dyn_cast_or_null<VectorType>(getTypeByID(Record[0]));
if (OpTy == 0) return Error("Invalid CE_EXTRACTELT record");
Constant *Op0 = ValueList.getConstantFwdRef(Record[1], OpTy);
break;
}
case bitc::CST_CODE_CE_INSERTELT: { // CE_INSERTELT: [opval, opval, opval]
- const VectorType *OpTy = dyn_cast<VectorType>(CurTy);
+ VectorType *OpTy = dyn_cast<VectorType>(CurTy);
if (Record.size() < 3 || OpTy == 0)
return Error("Invalid CE_INSERTELT record");
Constant *Op0 = ValueList.getConstantFwdRef(Record[0], OpTy);
break;
}
case bitc::CST_CODE_CE_SHUFFLEVEC: { // CE_SHUFFLEVEC: [opval, opval, opval]
- const VectorType *OpTy = dyn_cast<VectorType>(CurTy);
+ VectorType *OpTy = dyn_cast<VectorType>(CurTy);
if (Record.size() < 3 || OpTy == 0)
return Error("Invalid CE_SHUFFLEVEC record");
Constant *Op0 = ValueList.getConstantFwdRef(Record[0], OpTy);
Constant *Op1 = ValueList.getConstantFwdRef(Record[1], OpTy);
- const Type *ShufTy = VectorType::get(Type::getInt32Ty(Context),
+ Type *ShufTy = VectorType::get(Type::getInt32Ty(Context),
OpTy->getNumElements());
Constant *Op2 = ValueList.getConstantFwdRef(Record[2], ShufTy);
V = ConstantExpr::getShuffleVector(Op0, Op1, Op2);
break;
}
case bitc::CST_CODE_CE_SHUFVEC_EX: { // [opty, opval, opval, opval]
- const VectorType *RTy = dyn_cast<VectorType>(CurTy);
- const VectorType *OpTy =
+ VectorType *RTy = dyn_cast<VectorType>(CurTy);
+ VectorType *OpTy =
dyn_cast_or_null<VectorType>(getTypeByID(Record[0]));
if (Record.size() < 4 || RTy == 0 || OpTy == 0)
return Error("Invalid CE_SHUFVEC_EX record");
Constant *Op0 = ValueList.getConstantFwdRef(Record[1], OpTy);
Constant *Op1 = ValueList.getConstantFwdRef(Record[2], OpTy);
- const Type *ShufTy = VectorType::get(Type::getInt32Ty(Context),
+ Type *ShufTy = VectorType::get(Type::getInt32Ty(Context),
RTy->getNumElements());
Constant *Op2 = ValueList.getConstantFwdRef(Record[3], ShufTy);
V = ConstantExpr::getShuffleVector(Op0, Op1, Op2);
}
case bitc::CST_CODE_CE_CMP: { // CE_CMP: [opty, opval, opval, pred]
if (Record.size() < 4) return Error("Invalid CE_CMP record");
- const Type *OpTy = getTypeByID(Record[0]);
+ Type *OpTy = getTypeByID(Record[0]);
if (OpTy == 0) return Error("Invalid CE_CMP record");
Constant *Op0 = ValueList.getConstantFwdRef(Record[1], OpTy);
Constant *Op1 = ValueList.getConstantFwdRef(Record[2], OpTy);
AsmStr += (char)Record[2+i];
for (unsigned i = 0; i != ConstStrSize; ++i)
ConstrStr += (char)Record[3+AsmStrSize+i];
-
const PointerType *PTy = cast<PointerType>(CurTy);
+ PointerType *PTy = cast<PointerType>(CurTy);
V = InlineAsm::get(cast<FunctionType>(PTy->getElementType()),
AsmStr, ConstrStr, HasSideEffects, IsAlignStack);
break;
}
case bitc::CST_CODE_BLOCKADDRESS:{
if (Record.size() < 3) return Error("Invalid CE_BLOCKADDRESS record");
- const Type *FnTy = getTypeByID(Record[0]);
+ Type *FnTy = getTypeByID(Record[0]);
if (FnTy == 0) return Error("Invalid CE_BLOCKADDRESS record");
Function *Fn =
dyn_cast_or_null<Function>(ValueList.getConstantFwdRef(Record[1],FnTy));
case bitc::MODULE_CODE_GLOBALVAR: {
if (Record.size() < 6)
return Error("Invalid MODULE_CODE_GLOBALVAR record");
- const Type *Ty = getTypeByID(Record[0]);
+ Type *Ty = getTypeByID(Record[0]);
if (!Ty) return Error("Invalid MODULE_CODE_GLOBALVAR record");
if (!Ty->isPointerTy())
return Error("Global not a pointer type!");
case bitc::MODULE_CODE_FUNCTION: {
if (Record.size() < 8)
return Error("Invalid MODULE_CODE_FUNCTION record");
- const Type *Ty = getTypeByID(Record[0]);
+ Type *Ty = getTypeByID(Record[0]);
if (!Ty) return Error("Invalid MODULE_CODE_FUNCTION record");
if (!Ty->isPointerTy())
return Error("Function not a pointer type!");
- const FunctionType *FTy =
+ FunctionType *FTy =
dyn_cast<FunctionType>(cast<PointerType>(Ty)->getElementType());
if (!FTy)
return Error("Function not a pointer to function type!");
case bitc::MODULE_CODE_ALIAS: {
if (Record.size() < 3)
return Error("Invalid MODULE_ALIAS record");
- const Type *Ty = getTypeByID(Record[0]);
+ Type *Ty = getTypeByID(Record[0]);
if (!Ty) return Error("Invalid MODULE_ALIAS record");
if (!Ty->isPointerTy())
return Error("Function not a pointer type!");
OpNum+2 != Record.size())
return Error("Invalid CAST record");
- const Type *ResTy = getTypeByID(Record[OpNum]);
+ Type *ResTy = getTypeByID(Record[OpNum]);
int Opc = GetDecodedCastOpcode(Record[OpNum+1]);
if (Opc == -1 || ResTy == 0)
return Error("Invalid CAST record");
GEPIdx.push_back(Op);
}
- I = GetElementPtrInst::Create(BasePtr, GEPIdx.begin(), GEPIdx.end());
+ I = GetElementPtrInst::Create(BasePtr, GEPIdx);
InstructionList.push_back(I);
if (BitCode == bitc::FUNC_CODE_INST_INBOUNDS_GEP)
cast<GetElementPtrInst>(I)->setIsInBounds(true);
return Error("Invalid SELECT record");
// select condition can be either i1 or [N x i1]
- if (const VectorType* vector_type =
- dyn_cast<const VectorType>(Cond->getType())) {
+ if (VectorType* vector_type =
+ dyn_cast<VectorType>(Cond->getType())) {
// expect <n x i1>
if (vector_type->getElementType() != Type::getInt1Ty(Context))
return Error("Invalid SELECT condition type");
case bitc::FUNC_CODE_INST_SWITCH: { // SWITCH: [opty, op0, op1, ...]
if (Record.size() < 3 || (Record.size() & 1) == 0)
return Error("Invalid SWITCH record");
- const Type *OpTy = getTypeByID(Record[0]);
+ Type *OpTy = getTypeByID(Record[0]);
Value *Cond = getFnValueByID(Record[1], OpTy);
BasicBlock *Default = getBasicBlock(Record[2]);
if (OpTy == 0 || Cond == 0 || Default == 0)
case bitc::FUNC_CODE_INST_INDIRECTBR: { // INDIRECTBR: [opty, op0, op1, ...]
if (Record.size() < 2)
return Error("Invalid INDIRECTBR record");
- const Type *OpTy = getTypeByID(Record[0]);
+ Type *OpTy = getTypeByID(Record[0]);
Value *Address = getFnValueByID(Record[1], OpTy);
if (OpTy == 0 || Address == 0)
return Error("Invalid INDIRECTBR record");
if (getValueTypePair(Record, OpNum, NextValueNo, Callee))
return Error("Invalid INVOKE record");
-
const PointerType *CalleeTy = dyn_cast<PointerType>(Callee->getType());
- const FunctionType *FTy = !CalleeTy ? 0 :
+ PointerType *CalleeTy = dyn_cast<PointerType>(Callee->getType());
+ FunctionType *FTy = !CalleeTy ? 0 :
dyn_cast<FunctionType>(CalleeTy->getElementType());
// Check that the right number of fixed parameters are here.
cast<InvokeInst>(I)->setAttributes(PAL);
break;
}
+ case bitc::FUNC_CODE_INST_RESUME: { // RESUME: [opval]
+ unsigned Idx = 0;
+ Value *Val = 0;
+ if (getValueTypePair(Record, Idx, NextValueNo, Val))
+ return Error("Invalid RESUME record");
+ I = ResumeInst::Create(Context, Val);
+ break;
+ }
case bitc::FUNC_CODE_INST_UNWIND: // UNWIND
I = new UnwindInst(Context);
InstructionList.push_back(I);
case bitc::FUNC_CODE_INST_PHI: { // PHI: [ty, val0,bb0, ...]
if (Record.size() < 1 || ((Record.size()-1)&1))
return Error("Invalid PHI record");
- const Type *Ty = getTypeByID(Record[0]);
+ Type *Ty = getTypeByID(Record[0]);
if (!Ty) return Error("Invalid PHI record");
PHINode *PN = PHINode::Create(Ty, (Record.size()-1)/2);
break;
}
+ case bitc::FUNC_CODE_INST_LANDINGPAD: {
+ // LANDINGPAD: [ty, val, val, num, (id0,val0 ...)?]
+ unsigned Idx = 0;
+ if (Record.size() < 4)
+ return Error("Invalid LANDINGPAD record");
+ Type *Ty = getTypeByID(Record[Idx++]);
+ if (!Ty) return Error("Invalid LANDINGPAD record");
+ Value *PersFn = 0;
+ if (getValueTypePair(Record, Idx, NextValueNo, PersFn))
+ return Error("Invalid LANDINGPAD record");
+
+ bool IsCleanup = !!Record[Idx++];
+ unsigned NumClauses = Record[Idx++];
+ LandingPadInst *LP = LandingPadInst::Create(Ty, PersFn, NumClauses);
+ LP->setCleanup(IsCleanup);
+ for (unsigned J = 0; J != NumClauses; ++J) {
+ LandingPadInst::ClauseType CT =
+ LandingPadInst::ClauseType(Record[Idx++]);
+ Value *Val = 0;
+ if (getValueTypePair(Record, Idx, NextValueNo, Val)) {
+ delete LP;
+ return Error("Invalid LANDINGPAD record");
+ }
+
+ LP->addClause(CT, cast<Constant>(Val));
+ }
+
+ I = LP;
+ break;
+ }
+
case bitc::FUNC_CODE_INST_ALLOCA: { // ALLOCA: [instty, opty, op, align]
if (Record.size() != 4)
return Error("Invalid ALLOCA record");
- const PointerType *Ty =
+ PointerType *Ty =
dyn_cast_or_null<PointerType>(getTypeByID(Record[0]));
- const Type *OpTy = getTypeByID(Record[1]);
+ Type *OpTy = getTypeByID(Record[1]);
Value *Size = getFnValueByID(Record[2], OpTy);
unsigned Align = Record[3];
if (!Ty || !Size) return Error("Invalid ALLOCA record");
InstructionList.push_back(I);
break;
}
+ case bitc::FUNC_CODE_INST_FENCE: { // FENCE:[ordering, synchscope]
+ if (2 != Record.size())
+ return Error("Invalid FENCE record");
+ AtomicOrdering Ordering = GetDecodedOrdering(Record[0]);
+ if (Ordering == NotAtomic || Ordering == Unordered ||
+ Ordering == Monotonic)
+ return Error("Invalid FENCE record");
+ SynchronizationScope SynchScope = GetDecodedSynchScope(Record[1]);
+ I = new FenceInst(Context, Ordering, SynchScope);
+ InstructionList.push_back(I);
+ break;
+ }
case bitc::FUNC_CODE_INST_CALL: {
// CALL: [paramattrs, cc, fnty, fnid, arg0, arg1...]
if (Record.size() < 3)
if (getValueTypePair(Record, OpNum, NextValueNo, Callee))
return Error("Invalid CALL record");
-
const PointerType *OpTy = dyn_cast<PointerType>(Callee->getType());
- const FunctionType *FTy = 0;
+ PointerType *OpTy = dyn_cast<PointerType>(Callee->getType());
+ FunctionType *FTy = 0;
if (OpTy) FTy = dyn_cast<FunctionType>(OpTy->getElementType());
if (!FTy || Record.size() < FTy->getNumParams()+OpNum)
return Error("Invalid CALL record");
case bitc::FUNC_CODE_INST_VAARG: { // VAARG: [valistty, valist, instty]
if (Record.size() < 3)
return Error("Invalid VAARG record");
- const Type *OpTy = getTypeByID(Record[0]);
+ Type *OpTy = getTypeByID(Record[0]);
Value *Op = getFnValueByID(Record[1], OpTy);
- const Type *ResTy = getTypeByID(Record[2]);
+ Type *ResTy = getTypeByID(Record[2]);
if (!OpTy || !Op || !ResTy)
return Error("Invalid VAARG record");
I = new VAArgInst(Op, ResTy);
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