[PATCH] D140566: llvm-reduce: Refine missing argument behavior

[John Regehr via Phabricator via llvm-commits]

regehr added a comment.

LGTM

(I actually wanted the "Don't require any other arguments for --print-delta-passes" just the other day)


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  https://reviews.llvm.org/D140566/new/

https://reviews.llvm.org/D140566