FUNCTION_INST_UNREACHABLE_ABBREV
};
-
static unsigned GetEncodedCastOpcode(unsigned Opcode) {
switch (Opcode) {
default: llvm_unreachable("Unknown cast instruction!");
}
}
+static unsigned GetEncodedRMWOperation(AtomicRMWInst::BinOp Op) {
+ switch (Op) {
+ default: llvm_unreachable("Unknown RMW operation!");
+ case AtomicRMWInst::Xchg: return bitc::RMW_XCHG;
+ case AtomicRMWInst::Add: return bitc::RMW_ADD;
+ case AtomicRMWInst::Sub: return bitc::RMW_SUB;
+ case AtomicRMWInst::And: return bitc::RMW_AND;
+ case AtomicRMWInst::Nand: return bitc::RMW_NAND;
+ case AtomicRMWInst::Or: return bitc::RMW_OR;
+ case AtomicRMWInst::Xor: return bitc::RMW_XOR;
+ case AtomicRMWInst::Max: return bitc::RMW_MAX;
+ case AtomicRMWInst::Min: return bitc::RMW_MIN;
+ case AtomicRMWInst::UMax: return bitc::RMW_UMAX;
+ case AtomicRMWInst::UMin: return bitc::RMW_UMIN;
+ }
+}
+
+static unsigned GetEncodedOrdering(AtomicOrdering Ordering) {
+ switch (Ordering) {
+ default: llvm_unreachable("Unknown atomic ordering");
+ case NotAtomic: return bitc::ORDERING_NOTATOMIC;
+ case Unordered: return bitc::ORDERING_UNORDERED;
+ case Monotonic: return bitc::ORDERING_MONOTONIC;
+ case Acquire: return bitc::ORDERING_ACQUIRE;
+ case Release: return bitc::ORDERING_RELEASE;
+ case AcquireRelease: return bitc::ORDERING_ACQREL;
+ case SequentiallyConsistent: return bitc::ORDERING_SEQCST;
+ }
+}
+
+static unsigned GetEncodedSynchScope(SynchronizationScope SynchScope) {
+ switch (SynchScope) {
+ default: llvm_unreachable("Unknown synchronization scope");
+ case SingleThread: return bitc::SYNCHSCOPE_SINGLETHREAD;
+ case CrossThread: return bitc::SYNCHSCOPE_CROSSTHREAD;
+ }
+}
+
static void WriteStringRecord(unsigned Code, StringRef Str,
unsigned AbbrevToUse, BitstreamWriter &Stream) {
SmallVector<unsigned, 64> Vals;
Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed,
Log2_32_Ceil(VE.getTypes().size()+1)));
unsigned StructNamedAbbrev = Stream.EmitAbbrev(Abbv);
-
// Abbrev for TYPE_CODE_ARRAY.
Abbv = new BitCodeAbbrev();
// Loop over all of the types, emitting each in turn.
for (unsigned i = 0, e = TypeList.size(); i != e; ++i) {
- const Type *T = TypeList[i];
+ Type *T = TypeList[i];
int AbbrevToUse = 0;
unsigned Code = 0;
TypeVals.push_back(cast<IntegerType>(T)->getBitWidth());
break;
case Type::PointerTyID: {
-
const PointerType *PTy = cast<PointerType>(T);
+ PointerType *PTy = cast<PointerType>(T);
// POINTER: [pointee type, address space]
Code = bitc::TYPE_CODE_POINTER;
TypeVals.push_back(VE.getTypeID(PTy->getElementType()));
break;
}
case Type::FunctionTyID: {
- const FunctionType *FT = cast<FunctionType>(T);
+ FunctionType *FT = cast<FunctionType>(T);
// FUNCTION: [isvararg, attrid, retty, paramty x N]
Code = bitc::TYPE_CODE_FUNCTION;
TypeVals.push_back(FT->isVarArg());
break;
}
case Type::StructTyID: {
- const StructType *ST = cast<StructType>(T);
+ StructType *ST = cast<StructType>(T);
// STRUCT: [ispacked, eltty x N]
TypeVals.push_back(ST->isPacked());
// Output all of the element types.
E = ST->element_end(); I != E; ++I)
TypeVals.push_back(VE.getTypeID(*I));
- if (ST->isAnonymous()) {
+ if (ST->isLiteral()) {
Code = bitc::TYPE_CODE_STRUCT_ANON;
AbbrevToUse = StructAnonAbbrev;
} else {
break;
}
case Type::ArrayTyID: {
-
const ArrayType *AT = cast<ArrayType>(T);
+ ArrayType *AT = cast<ArrayType>(T);
// ARRAY: [numelts, eltty]
Code = bitc::TYPE_CODE_ARRAY;
TypeVals.push_back(AT->getNumElements());
break;
}
case Type::VectorTyID: {
- const VectorType *VT = cast<VectorType>(T);
+ VectorType *VT = cast<VectorType>(T);
// VECTOR [numelts, eltty]
Code = bitc::TYPE_CODE_VECTOR;
TypeVals.push_back(VT->getNumElements());
GV != E; ++GV) {
MaxAlignment = std::max(MaxAlignment, GV->getAlignment());
MaxGlobalType = std::max(MaxGlobalType, VE.getTypeID(GV->getType()));
-
- if (!GV->hasSection()) continue;
- // Give section names unique ID's.
- unsigned &Entry = SectionMap[GV->getSection()];
- if (Entry != 0) continue;
- WriteStringRecord(bitc::MODULE_CODE_SECTIONNAME, GV->getSection(),
- 0/*TODO*/, Stream);
- Entry = SectionMap.size();
+ if (GV->hasSection()) {
+ // Give section names unique ID's.
+ unsigned &Entry = SectionMap[GV->getSection()];
+ if (!Entry) {
+ WriteStringRecord(bitc::MODULE_CODE_SECTIONNAME, GV->getSection(),
+ 0/*TODO*/, Stream);
+ Entry = SectionMap.size();
+ }
+ }
}
for (Module::const_iterator F = M->begin(), E = M->end(); F != E; ++F) {
MaxAlignment = std::max(MaxAlignment, F->getAlignment());
SmallVector<uint64_t, 64> Record;
const ValueEnumerator::ValueList &Vals = VE.getValues();
- const Type *LastTy = 0;
+ Type *LastTy = 0;
for (unsigned i = FirstVal; i != LastVal; ++i) {
const Value *V = Vals[i].first;
// If we need to switch types, do so now.
}
} else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(C)) {
Code = bitc::CST_CODE_FLOAT;
- const Type *Ty = CFP->getType();
+ Type *Ty = CFP->getType();
if (Ty->isFloatTy() || Ty->isDoubleTy()) {
Record.push_back(CFP->getValueAPF().bitcastToAPInt().getZExtValue());
} else if (Ty->isX86_FP80Ty()) {
case Instruction::Invoke: {
const InvokeInst *II = cast<InvokeInst>(&I);
const Value *Callee(II->getCalledValue());
-
const PointerType *PTy = cast<PointerType>(Callee->getType());
- const FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
+ PointerType *PTy = cast<PointerType>(Callee->getType());
+ FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
Code = bitc::FUNC_CODE_INST_INVOKE;
Vals.push_back(VE.getAttributeID(II->getAttributes()));
}
break;
}
+ case Instruction::Resume:
+ Code = bitc::FUNC_CODE_INST_RESUME;
+ PushValueAndType(I.getOperand(0), InstID, Vals, VE);
+ break;
case Instruction::Unwind:
Code = bitc::FUNC_CODE_INST_UNWIND;
break;
break;
}
+ case Instruction::LandingPad: {
+ const LandingPadInst &LP = cast<LandingPadInst>(I);
+ Code = bitc::FUNC_CODE_INST_LANDINGPAD;
+ Vals.push_back(VE.getTypeID(LP.getType()));
+ PushValueAndType(LP.getPersonalityFn(), InstID, Vals, VE);
+ Vals.push_back(LP.isCleanup());
+ Vals.push_back(LP.getNumClauses());
+ for (unsigned I = 0, E = LP.getNumClauses(); I != E; ++I) {
+ if (LP.isCatch(I))
+ Vals.push_back(LandingPadInst::Catch);
+ else
+ Vals.push_back(LandingPadInst::Filter);
+ PushValueAndType(LP.getClause(I), InstID, Vals, VE);
+ }
+ break;
+ }
+
case Instruction::Alloca:
Code = bitc::FUNC_CODE_INST_ALLOCA;
Vals.push_back(VE.getTypeID(I.getType()));
break;
case Instruction::Load:
- Code = bitc::FUNC_CODE_INST_LOAD;
- if (!PushValueAndType(I.getOperand(0), InstID, Vals, VE)) // ptr
- AbbrevToUse = FUNCTION_INST_LOAD_ABBREV;
-
+ if (cast<LoadInst>(I).isAtomic()) {
+ Code = bitc::FUNC_CODE_INST_LOADATOMIC;
+ PushValueAndType(I.getOperand(0), InstID, Vals, VE);
+ } else {
+ Code = bitc::FUNC_CODE_INST_LOAD;
+ if (!PushValueAndType(I.getOperand(0), InstID, Vals, VE)) // ptr
+ AbbrevToUse = FUNCTION_INST_LOAD_ABBREV;
+ }
Vals.push_back(Log2_32(cast<LoadInst>(I).getAlignment())+1);
Vals.push_back(cast<LoadInst>(I).isVolatile());
+ if (cast<LoadInst>(I).isAtomic()) {
+ Vals.push_back(GetEncodedOrdering(cast<LoadInst>(I).getOrdering()));
+ Vals.push_back(GetEncodedSynchScope(cast<LoadInst>(I).getSynchScope()));
+ }
break;
case Instruction::Store:
- Code = bitc::FUNC_CODE_INST_STORE;
+ if (cast<StoreInst>(I).isAtomic())
+ Code = bitc::FUNC_CODE_INST_STOREATOMIC;
+ else
+ Code = bitc::FUNC_CODE_INST_STORE;
PushValueAndType(I.getOperand(1), InstID, Vals, VE); // ptrty + ptr
Vals.push_back(VE.getValueID(I.getOperand(0))); // val.
Vals.push_back(Log2_32(cast<StoreInst>(I).getAlignment())+1);
Vals.push_back(cast<StoreInst>(I).isVolatile());
+ if (cast<StoreInst>(I).isAtomic()) {
+ Vals.push_back(GetEncodedOrdering(cast<StoreInst>(I).getOrdering()));
+ Vals.push_back(GetEncodedSynchScope(cast<StoreInst>(I).getSynchScope()));
+ }
+ break;
+ case Instruction::AtomicCmpXchg:
+ Code = bitc::FUNC_CODE_INST_CMPXCHG;
+ PushValueAndType(I.getOperand(0), InstID, Vals, VE); // ptrty + ptr
+ Vals.push_back(VE.getValueID(I.getOperand(1))); // cmp.
+ Vals.push_back(VE.getValueID(I.getOperand(2))); // newval.
+ Vals.push_back(cast<AtomicCmpXchgInst>(I).isVolatile());
+ Vals.push_back(GetEncodedOrdering(
+ cast<AtomicCmpXchgInst>(I).getOrdering()));
+ Vals.push_back(GetEncodedSynchScope(
+ cast<AtomicCmpXchgInst>(I).getSynchScope()));
+ break;
+ case Instruction::AtomicRMW:
+ Code = bitc::FUNC_CODE_INST_ATOMICRMW;
+ PushValueAndType(I.getOperand(0), InstID, Vals, VE); // ptrty + ptr
+ Vals.push_back(VE.getValueID(I.getOperand(1))); // val.
+ Vals.push_back(GetEncodedRMWOperation(
+ cast<AtomicRMWInst>(I).getOperation()));
+ Vals.push_back(cast<AtomicRMWInst>(I).isVolatile());
+ Vals.push_back(GetEncodedOrdering(cast<AtomicRMWInst>(I).getOrdering()));
+ Vals.push_back(GetEncodedSynchScope(
+ cast<AtomicRMWInst>(I).getSynchScope()));
+ break;
+ case Instruction::Fence:
+ Code = bitc::FUNC_CODE_INST_FENCE;
+ Vals.push_back(GetEncodedOrdering(cast<FenceInst>(I).getOrdering()));
+ Vals.push_back(GetEncodedSynchScope(cast<FenceInst>(I).getSynchScope()));
break;
case Instruction::Call: {
const CallInst &CI = cast<CallInst>(I);
-
const PointerType *PTy = cast<PointerType>(CI.getCalledValue()->getType());
- const FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
+ PointerType *PTy = cast<PointerType>(CI.getCalledValue()->getType());
+ FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
Code = bitc::FUNC_CODE_INST_CALL;
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