[llvm] [MCA] New option to report scheduling information: -scheduling-info (PR #126703)

[Aiden Grossman via llvm-commits]

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boomanaiden154 wrote:

`llvm-exegesis` can do this with `-opcode-index=-1` (assuming exegesis supports generating benchmarks for those opcodes). It wouldn't be difficult to implement something like that in `llvm-mca`.

https://github.com/llvm/llvm-project/blob/89d636ba91924c945d39f02f261863b709249744/llvm/tools/llvm-exegesis/llvm-exegesis.cpp#L335-L343

https://github.com/llvm/llvm-project/pull/126703