[all-commits] [llvm/llvm-project] 87d13b: [Attributor][NFC] Precommit vector write range tests

[Johannes Doerfert via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 87d13b877617e8c17e04bbe3babb9362ac0e4507
      https://github.com/llvm/llvm-project/commit/87d13b877617e8c17e04bbe3babb9362ac0e4507
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2023-06-05 (Mon, 05 Jun 2023)

  Changed paths:
    M llvm/test/Transforms/Attributor/value-simplify-pointer-info-vec.ll
    M llvm/test/Transforms/Attributor/value-simplify-pointer-info.ll

  Log Message:
  -----------
  [Attributor][NFC] Precommit vector write range tests


  Commit: 532356e82d9be75f969c97a76a8e7348ad05bc27
      https://github.com/llvm/llvm-project/commit/532356e82d9be75f969c97a76a8e7348ad05bc27
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2023-06-05 (Mon, 05 Jun 2023)

  Changed paths:
    M llvm/include/llvm/Transforms/IPO/Attributor.h
    M llvm/test/Transforms/Attributor/value-simplify-pointer-info-vec.ll

  Log Message:
  -----------
  [Attributor] Merge ranges by expansion, avoid unknown ranges

Different offsets can be handled by expansion rather than defaulting to
an unknown offset. Thus, [4,4] & [8,8] will result in [4, 12] rather
than [unknown, unknown].


Compare: https://github.com/llvm/llvm-project/compare/a59e1712fa0a...532356e82d9b