[all-commits] [llvm/llvm-project] aa88df: [InstCombine] Add tests for folding `@llvm.ptrmask...

[goldsteinn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aa88df8521e3d0f258b2aac2f3e74a7ddf561dc6
      https://github.com/llvm/llvm-project/commit/aa88df8521e3d0f258b2aac2f3e74a7ddf561dc6
  Author: Noah Goldstein <goldstein.w.n at gmail.com>
  Date:   2023-07-27 (Thu, 27 Jul 2023)

  Changed paths:
    A llvm/test/Transforms/InstCombine/consecutive-ptrmask.ll

  Log Message:
  -----------
  [InstCombine] Add tests for folding `@llvm.ptrmask` with itself; NFC

Differential Revision: https://reviews.llvm.org/D154005


  Commit: edf2e0e075e8562ca6a57a3614fbb2b65077e375
      https://github.com/llvm/llvm-project/commit/edf2e0e075e8562ca6a57a3614fbb2b65077e375
  Author: Noah Goldstein <goldstein.w.n at gmail.com>
  Date:   2023-07-27 (Thu, 27 Jul 2023)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
    M llvm/test/Transforms/InstCombine/consecutive-ptrmask.ll

  Log Message:
  -----------
  [InstCombine] Folding `@llvm.ptrmask` with itself

`@llvm.ptrmask` is basically just `and` with a `ptr` operand. This is
a trivial combine to do with `and` (many others could also be added).

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D154006


Compare: https://github.com/llvm/llvm-project/compare/7b2745b424be...edf2e0e075e8