[Mlir-commits] [mlir] Revert "[MLIR] Fix duplicated attribute nodes in MLIR bytecode deserialization (#151267) (PR #155214)

[Mehdi Amini]

joker-eph wrote:

The commit description isn’t super clear: what kind of unwanted collision? Is there a test case added to protect against regressions? 

https://github.com/llvm/llvm-project/pull/155214