writer.write_op(content.function_body, OP_BRANCH, merge_block_id);
writer.write_op_label(false_label_id);
ternary.false_expr->visit(*this);
Id false_result_id = r_expression_result_id;
writer.write_op(content.function_body, OP_BRANCH, merge_block_id);
writer.write_op_label(false_label_id);
ternary.false_expr->visit(*this);
Id false_result_id = r_expression_result_id;