Summary:
Currently, cl::ConsumeAfter only works for the case that has exactly one
positional argument. Without the fix, it skip fulfilling first positional
argument and put that additional positional argument in interpreter arguments.
Reviewers: bkramer, Mordante, rnk, lattner, beanz, craig.topper
Reviewed By: rnk
Subscribers: JosephTremoulet, hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D77242