[Mlir-commits] [mlir] [mlir][ArmSME] Skip tile allocation for functions with no SME tile values (PR #227153)

[Federico Bruzzone]

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FedericoBruzzone wrote:

Your reasoning is profound and entirely correct, but the current implementation is smart enough to handle this (which is really cool).
Take a look at the following:
https://github.com/llvm/llvm-project/blob/2f4cb516b6f9d5f459dc514f37f74eaa00b438a8/mlir/lib/Dialect/ArmSME/Transforms/TileAllocation.cpp#L713-L715

`get_tile` falls into `isTriviallyCloneableTileOp`. 

https://github.com/llvm/llvm-project/pull/227153