llvm-project

fdf8fb6c - [flang][openacc] add extension which accepts multiple names in a OpenACC routine directive (#200296)

[flang][openacc] add extension which accepts multiple names in a OpenACC routine directive (#200296) This PR adds an extension which allows one or more function names in a single named routine directive. This is treated as multiple named routine directives with the same clauses. The bind clause is forbidden. The empty list of names isn't excepted. Routine clauses are stable under unparsing. This PR tests Parsing, Unparsing, Semantics, and Lowering.