Summary:
Many parallel tasks just want to iterate over all the possible numbers from 0 to N-1. Rather than enqueue N work items, instead just "map" the function across the requested integer space.
Reviewers: clayborg, labath, tberghammer, zturner
Reviewed By: clayborg, zturner
Subscribers: zturner, lldb-commits
Differential Revision: https://reviews.llvm.org/D32757
Patch by Scott Smith <scott.smith@purestorage.com>.
llvm-svn: 302223