Asger Feldthaus
49746d5092
They are now ProcedureKind.Operator. BUG= R=kustermann@google.com Review URL: https://chromereviews.googleplex.com/433267013 .
Conversion to a textual format.
The text format is currently very ad-hoc and there is no conversion back, but it's a pleasant way to view the IR.