[PATCH] D108881: [clang][driver] Honor the last -flto(=.*)? argument

[Steven Wu via Phabricator via cfe-commits]

steven_wu added a comment.

I will do a cleanup of `parseLTOMode` function since we don't need a `OptPos` parameter anymore. There are few minor places references `OPT_flto` or `OPT_foffload_lto` can be cleaned up too.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D108881/new/

https://reviews.llvm.org/D108881