ASSERT_EQ(scope->num_parameters() + 1, parameters_count());
// Bind the receiver variable.
- values()->insert(values()->end(), parameters_count(),
- static_cast<Node*>(NULL));
Node* receiver = builder->graph()->NewNode(common()->Parameter(0));
- Bind(scope->receiver(), receiver);
+ values()->push_back(receiver);
// Bind all parameter variables. The parameter indices are shifted by 1
// (receiver is parameter index -1 but environment index 0).
for (int i = 0; i < scope->num_parameters(); ++i) {
- // Unused parameters are allocated to Variable::UNALLOCATED.
- if (!scope->parameter(i)->IsParameter()) continue;
Node* parameter = builder->graph()->NewNode(common()->Parameter(i + 1));
- Bind(scope->parameter(i), parameter);
+ values()->push_back(parameter);
}
// Bind all local variables to undefined.
// Introduce Phi nodes for values that have differing input at merge points,
// potentially extending an existing Phi node if possible.
for (int i = 0; i < static_cast<int>(values_.size()); ++i) {
- if (values_[i] == NULL) continue;
values_[i] = builder_->MergeValue(values_[i], other->values_[i], control);
}
}
void StructuredGraphBuilder::Environment::PrepareForLoop() {
Node* control = GetControlDependency();
for (int i = 0; i < static_cast<int>(values()->size()); ++i) {
- if (values()->at(i) == NULL) continue;
Node* phi = builder_->NewPhi(1, values()->at(i), control);
values()->at(i) = phi;
}