void NodeValue::replaceAllUsesOfWith(NodeValue v) {
if (v.getNode()) {
assert(getType() == v.getType() && "Replacing value with the wrong type");
}
auto &users = node_->getUsers();
llvm::SmallVector<NodeUse, 4> usersVec(users.begin(), users.end());
for (auto &U : usersVec) {
NodeValue *site = U.get();
assert(site->getNode() == node_ && "Invalid user");
if (site->getResNo() == getResNo()) {
site->setOperand(v.getNode(), v.getResNo());
}
}
}
void NodeUse::setOperand(NodeValue &other) {
if (other && site_->getNode()) {
assert(site_->getType() == other.getType() &&
"Setting operand to a node with a different type");
}
site_->setOperand(other.getNode(), other.getResNo());
}
bool UnownedNodeValueMap::count(NodeValue from) {
for (auto &E : entries_) {
auto &F = E.first;
if (F.first == from.getNode() && F.second == from.getResNo()) {
return true;
}
}
return false;
}
NodeValue UnownedNodeValueMap::get(NodeValue from) {
for (auto &E : entries_) {
auto &F = E.first;
auto &T = E.second;
if (F.first == from.getNode() && F.second == from.getResNo()) {
return NodeValue(T.first, T.second);
}
}
llvm_unreachable("Invalid node");
return NodeValue(nullptr, 0);
}
void UnownedNodeValueMap::insert(NodeValue from, NodeValue to) {
entries_.push_front(
{{from.getNode(), from.getResNo()}, {to.getNode(), to.getResNo()}});
}
