tree a76da2a29fd7510bf93d92d5cea469c5e414bcba
parent 6b3dc96e599a80005c4465ebedd1208e7f882c81
author Kiran Chandramohan <kiran.chandramohan@arm.com> 1595435284 +0100
committer Kiran Chandramohan <kiran.chandramohan@arm.com> 1597215793 +0100

[MLIR,OpenMP] Lowering of parallel operation: proc_bind clause 2/n

This patch adds the translation of the proc_bind clause in a
parallel operation.

The values that can be specified for the proc_bind clause are
specified in the OMP.td tablegen file in the llvm/Frontend/OpenMP
directory. From this single source of truth enumeration for
proc_bind is generated in llvm and mlir (used in specification of
the parallel Operation in the OpenMP dialect). A function to return
the enum value from the string representation is also generated.
A new header file (DirectiveEmitter.h) containing definitions of
classes directive, clause, clauseval etc is created so that it can
be used in mlir as well.

Reviewers: clementval, jdoerfert, DavidTruby

Differential Revision: https://reviews.llvm.org/D84347