[llvm] Adding Matching and Inference Functionality to Propeller-PR4: Implement matching and inference and create clusters (PR #167622)

[Vitaly Buka via llvm-commits]

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@@ -80,6 +80,8 @@ struct BlendedBlockHash {
     return Dist;
   }
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vitalybuka wrote:

I hash_value here is unstable
https://github.com/llvm/llvm-project/blob/2c6ce15199c9c97900f24b308afef38731db8adb/llvm/lib/CodeGen/MachineBlockHashInfo.cpp#L29

So entire has is unstable.

https://github.com/llvm/llvm-project/pull/167622