[all-commits] [llvm/llvm-project] 67cbd2: [InstCombine] add tests for signbit test using lsh...

[Sanjay Patel via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 67cbd25dcddb37aa876abb8872ad972970233afe
      https://github.com/llvm/llvm-project/commit/67cbd25dcddb37aa876abb8872ad972970233afe
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2022-08-30 (Tue, 30 Aug 2022)

  Changed paths:
    M llvm/test/Transforms/InstCombine/lshr.ll

  Log Message:
  -----------
  [InstCombine] add tests for signbit test using lshr; NFC


  Commit: 8a19842c0ee8701300e1c96b9709308e2cf340c3
      https://github.com/llvm/llvm-project/commit/8a19842c0ee8701300e1c96b9709308e2cf340c3
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2022-08-30 (Tue, 30 Aug 2022)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp

  Log Message:
  -----------
  [InstCombine] delete redundant folds; NFC

InstSimplify does this via isKnownNonEqual(), so it's already
using knownbits on these patterns and trying other folds.


  Commit: 16e96a7e606e87115fd8a15786641bfec60b4363
      https://github.com/llvm/llvm-project/commit/16e96a7e606e87115fd8a15786641bfec60b4363
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2022-08-30 (Tue, 30 Aug 2022)

  Changed paths:
    M llvm/test/Transforms/InstCombine/xor.ll

  Log Message:
  -----------
  [InstCombine] add tests for xor-of-ctlz/cttz; NFC


Compare: https://github.com/llvm/llvm-project/compare/e1e9961f7692...16e96a7e606e