[Mlir-commits] [mlir] [mlir][test] Make SME e2e tests require an emulator (PR #86489)

[Andrzej Warzyński]

banach-space wrote:

> Who is this change for? I don't see why we need to do anything here, if anything 

This is for anyone who'd like to try the SME e2e tests in MLIR :) The intention is to document things better - both through "actual" documentation and config scripts (with the latest version, CMake will complain if you set `MLIR_RUN_ARM_SME_TESTS` but keep `ARM_EMULATOR_EXECUTABLE` empty).

> this is creating work for our future selves

I'm happy to address any future issues that this may bring 😅  Also, it's just 3 lines of CMake.

https://github.com/llvm/llvm-project/pull/86489