[all-commits] [llvm/llvm-project] 75e8eb: [InstCombine] update code/test comments; NFC

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 75e8eb2b10b15b027608adb0d3eaaefbd19e5993
      https://github.com/llvm/llvm-project/commit/75e8eb2b10b15b027608adb0d3eaaefbd19e5993
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2021-09-11 (Sat, 11 Sep 2021)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp
    M llvm/test/Transforms/InstCombine/sub-minmax.ll

  Log Message:
  -----------
  [InstCombine] update code/test comments; NFC

Follow-up for post-commit suggestion on:
28afaed691a0a7ca46bb9f64fac11

The comments were partly copied from the original
code, but not updated to match the new code.