[Mlir-commits] [mlir] [mlir] Store registered op info only in the by name map (PR #236949)

[Mehdi Amini]

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joker-eph wrote:

This should be renamed to `unregisteredOperationsByName` for consistency. Also audit the usage, for example a quick skim reveals that `endTransientScope()` checks for `isRegistered()` when iterating through this map, which is now unnecessary.

https://github.com/llvm/llvm-project/pull/236949