[all-commits] [llvm/llvm-project] b5a11d: [SelectOpt] Refactor to prepare for support more s...

[Igor Kirillov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b5a11d378db4b39ceb085ebd59c941e9369d9596
      https://github.com/llvm/llvm-project/commit/b5a11d378db4b39ceb085ebd59c941e9369d9596
  Author: Igor Kirillov <igor.kirillov at arm.com>
  Date:   2024-11-25 (Mon, 25 Nov 2024)

  Changed paths:
    M llvm/lib/CodeGen/SelectOptimize.cpp
    M llvm/test/CodeGen/AArch64/selectopt.ll

  Log Message:
  -----------
  [SelectOpt] Refactor to prepare for support more select-like operations (#115745)

* Enables conversion of several select-like instructions within one
group
* Any number of auxiliary instructions depending on the same condition
can be in between select-like instructions
* After splitting the basic block, move select-like instructions into
the relevant basic blocks and optimise them
* Make it easier to add support shift-base select-like instructions and
also any mixture of zext/sext/not instructions



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