[llvm] [AArch64] Enable "sink-and-fold" in MachineSink by default (PR #67432)
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Sat Oct 28 08:57:22 PDT 2023
bgra8 wrote:
@momchil-velikov as I reduce the file even further I get to less and less of a visible slow-down between this and previous compiler, so I had to stop the process as it was taking a lot of time.
With the attached reduced repro the slowdown is now 5x. I hope you find the issue. Please let me know if you need more info.
[repro.cc.zip](https://github.com/llvm/llvm-project/files/13196216/repro.cc.zip)
https://github.com/llvm/llvm-project/pull/67432
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