[all-commits] [llvm/llvm-project] e874c8: [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: e874c8fc27bbc0e340691d5b5d01c7a1bd365890
      https://github.com/llvm/llvm-project/commit/e874c8fc27bbc0e340691d5b5d01c7a1bd365890
  Author: Igor Kirillov <igor.kirillov at arm.com>
  Date:   2024-11-27 (Wed, 27 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 (#117582)

* 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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