message: Fix bug in emitting non-unrolling load
diff: @@ -123,9 +123,11 @@ void SemtreeEmitter::Visit(const stripe::Load& stmt) {
  auto lval = _(ref_buf(stmt.from))[_(ref_idx(stmt.from))];
  auto type = scope_->at(stmt.from).shape.type;
  if (stmt.has_tag("vector_tx")) {
  - lval = _("vector_load")(lval);
  + cur_->push_back(_Declare({sem::Type::VALUE, type}, scalar_name(stmt.into), _("vector_load")(lval)));
  }
  + else {
  cur_->push_back(_Declare({sem::Type::VALUE, type}, scalar_name(stmt.into), lval));
  + }
  tot_loads_ += loop_mul_;
  }
  