private ResolvedType resolveGep(Type baseType, EList<? extends EObject> indices) {
ResolvedType result = resolve(baseType);
if (result.isVector()) {
return result;
}
if (result.isPointer() == false) {
// That's not legal
return TYPE_UNKNOWN;
}
BigInteger addrSpace = result.asPointer().getAddrSpace();
for (EObject index : indices) {
Integer indexValue = 0;
if (result.isStruct()) {
indexValue = constResolver.getInteger(index);
if (indexValue == null) {
// We could not resolve the index constant, so we cannot tell what the type is.
return TYPE_ANY;
}
}
result = result.getContainedType(indexValue);
if (result == null) return null;
}
return new ResolvedPointerType(result, addrSpace);
}
@Override
public ResolvedType caseInstruction_extractvalue(Instruction_extractvalue object) {
ResolvedType result = resolve(object.getAggregate().getType());
for (Constant index : object.getIndices()) {
Integer indexValue = constResolver.getInteger(index);
if (indexValue == null) {
// We could not resolve the index constant, so we cannot tell what the type is.
return TYPE_ANY;
}
result = result.getContainedType(indexValue);
if (result == null) return null;
}
return result;
}