[PATCH] D142932: [NFC] Multilib YAML parsing

[Michael Platings via Phabricator via cfe-commits]

michaelplatings added a comment.

In D142932#4111925 <https://reviews.llvm.org/D142932#4111925>, @phosek wrote:

> Do you know if regular expressions are necessary to cover the existing use cases?

Yes. One use case is mapping later architecture versions to the last architecture version supported by the multilib. For example, this would map armv8 versions after 8.5 to 8.5:

  - regex: target=armv8\.([6-9]|[1-9][0-9]+)-none-eabi
    matchFlags: [target=armv8.5-none-eabi]


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D142932/new/

https://reviews.llvm.org/D142932