This clause contains only informative text.
This clause provides information about a particular assembler for CIL, called ilasm. It supports a superset of the syntax defined normatively in Partition II, and provides a concrete syntax for the CIL instructions specified in Partition III.
Even for those who have no interest in this particular assembler, §VI.C.1 and §VI.C.3 might be of interest. The former is a machine-readable file (ready for input to a C or C++ preprocessor) that partially describes the CIL instructions. It can be used to generate tables for use by a wide variety of tools that deal with CIL. The latter contains a concrete syntax for CIL instructions, which is not described elsewhere.