<< ArgValSlot << "\n");
// Get the arg value from its slot if it exists, otherwise a placeholder
<< ArgValSlot << "\n");
// Get the arg value from its slot if it exists, otherwise a placeholder
- Constant *C = getConstantValue(ArgTy, ArgValSlot);
- if (C == 0) throw std::string("No arg value or placeholder found.");
- ArgVec.push_back(C);
+ ArgVec.push_back(getConstantValue(ArgTy, ArgValSlot));
}
// Construct a ConstantExpr of the appropriate kind
}
// Construct a ConstantExpr of the appropriate kind
while (NumElements--) { // Read all of the elements of the constant.
unsigned Slot;
if (read_vbr(Buf, EndBuf, Slot)) throw Error_readvbr;
while (NumElements--) { // Read all of the elements of the constant.
unsigned Slot;
if (read_vbr(Buf, EndBuf, Slot)) throw Error_readvbr;
- Constant *C = getConstantValue(AT->getElementType(), Slot);
- if (!C) throw std::string("Unable to get const value of array slot.");
- Elements.push_back(C);
+ Elements.push_back(getConstantValue(AT->getElementType(), Slot));
}
return ConstantArray::get(AT, Elements);
}
}
return ConstantArray::get(AT, Elements);
}
for (unsigned i = 0; i < ET.size(); ++i) {
unsigned Slot;
if (read_vbr(Buf, EndBuf, Slot)) throw Error_readvbr;
for (unsigned i = 0; i < ET.size(); ++i) {
unsigned Slot;
if (read_vbr(Buf, EndBuf, Slot)) throw Error_readvbr;
- Constant *C = getConstantValue(ET[i], Slot);
- if (!C) throw std::string("Could not read const value in struct slot.");
- Elements.push_back(C);
+ Elements.push_back(getConstantValue(ET[i], Slot));
}
return ConstantStruct::get(ST, Elements);
}
return ConstantStruct::get(ST, Elements);
///
Constant *BytecodeParser::getConstantValue(const Type *Ty, unsigned Slot) {
if (Value *V = getValue(Ty, Slot, false))
///
Constant *BytecodeParser::getConstantValue(const Type *Ty, unsigned Slot) {
if (Value *V = getValue(Ty, Slot, false))
- return dyn_cast<Constant>(V); // If we already have the value parsed...
+ if (Constant *C = dyn_cast<Constant>(V))
+ return C; // If we already have the value parsed, just return it
+ else
+ throw std::string("Reference of a value is expected to be a constant!");
std::pair<const Type*, unsigned> Key(Ty, Slot);
GlobalRefsType::iterator I = GlobalRefs.lower_bound(Key);
std::pair<const Type*, unsigned> Key(Ty, Slot);
GlobalRefsType::iterator I = GlobalRefs.lower_bound(Key);