843525075b
This adds a simple definition of a "workshare loop" operation for the OpenMP MLIR dialect, excluding the "reduction" and "allocate" clauses and without a custom parser and pretty printer. The schedule clause also does not yet accept the modifiers that are permitted in OpenMP 5.0. Co-authored-by: Kiran Chandramohan <kiran.chandramohan@arm.com> Reviewed By: ftynse, clementval Differential Revision: https://reviews.llvm.org/D86071