[all-commits] [llvm/llvm-project] d57525: [Coroutines] Refactor CoroShape::buildFrom for fut...

[Tyler Nowicki via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d57525294a6f9318db6aeda46bf77d004b836b43
      https://github.com/llvm/llvm-project/commit/d57525294a6f9318db6aeda46bf77d004b836b43
  Author: Tyler Nowicki <tyler.nowicki at amd.com>
  Date:   2024-09-19 (Thu, 19 Sep 2024)

  Changed paths:
    M llvm/lib/Transforms/Coroutines/CoroShape.h
    M llvm/lib/Transforms/Coroutines/Coroutines.cpp

  Log Message:
  -----------
  [Coroutines] Refactor CoroShape::buildFrom for future use by ABI objects (#108623)

* Refactor buildFrom to separate the analysis, abi related operations,
  cleaning and invalidating.
* In a follow-up PR the code in initABI will be moved to an ABI object
  init method.
* In a follow-up PR the OptimizeFrame flag will also be removed from the
  Shape and instead will be passed directly to buildCoroutineFrame
  (although it would be nice to find another way to trigger this
  optimization). This is the only thing that Shape cannot determine from
  the Function/Coroutine, but it is only needed within
  buildCoroutineFrame.

See RFC for more info:
https://discourse.llvm.org/t/rfc-abi-objects-for-coroutines/81057



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