[PATCH] D144914: [Clang][Driver] Add -mcpu=help to clang

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

Since `llc` has `-mcpu=help`, it seems fine to have `clang -mcpu=help`. I made a bad suggestion there about `-mcpu=?`. Perhaps I should revert de94ac9357750fdba45e09eefa8f67a650ae6a64 . This `-mcpu=help` patch is good.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D144914/new/

https://reviews.llvm.org/D144914