[all-commits] [llvm/llvm-project] 03e049: [InstCombine] add/edit tests for masked sub from c...

[Sanjay Patel via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 03e04978005d3ac819e0f0469402438e2c7c896a
      https://github.com/llvm/llvm-project/commit/03e04978005d3ac819e0f0469402438e2c7c896a
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2022-07-14 (Thu, 14 Jul 2022)

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

  Log Message:
  -----------
  [InstCombine] add/edit tests for masked sub from constant; NFC


  Commit: 2c648f7d582620a9b19d5152dca5d6caa4d84354
      https://github.com/llvm/llvm-project/commit/2c648f7d582620a9b19d5152dca5d6caa4d84354
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2022-07-14 (Thu, 14 Jul 2022)

  Changed paths:
    A llvm/test/Transforms/PhaseOrdering/SystemZ/lit.local.cfg
    A llvm/test/Transforms/PhaseOrdering/SystemZ/sub-xor.ll

  Log Message:
  -----------
  [PhaseOrdering][SystemZ] add test for combining/unrolling; NFC

As discussed in D128123, this test is based on an example
that ends up with codegen regressions if sub is converted
to xor.


Compare: https://github.com/llvm/llvm-project/compare/a2e01bdcc214...2c648f7d5826