[PATCH] D67512: Allow -scalar-evolution-max-iterations more than once

Thu Sep 12 13:57:14 PDT 2019

enrico271 added a comment.

@xbolva00 Thanks for your input!
The idea is similar to this change: https://reviews.llvm.org/D34219. I don't view it as a workaround, but rather it increases flexibility in the flag usage. The expected behavior is already well documented:

> The cl::ZeroOrMore modifier ... indicates that your program will allow the option to be specified zero or more times.
> If an option is specified multiple times for an option of the cl::opt class, only the last value will be retained.

I see a bunch of other flags use `cl::ZeroOrMore` as well so I believe this is no different.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67512/new/

https://reviews.llvm.org/D67512