Cullen Rhodes b39f5660a4 [mlir][ArmSME] Add test-lower-to-arm-sme pipeline (#81732) ...

The ArmSME compilation pipeline has evolved significantly and is now
sufficiently complex enough that it warrants a proper lowering pipeline
that encapsulates the various passes and orderings. Currently the
pipeline is loosely defined in our integration tests, but these have
diverged and are not using the same passes or ordering everywhere.

This patch introduces a test-lower-to-arm-sme pipeline mirroring
test-lower-to-llvm that provides some sanity when running e2e examples
and can be used a reference for targeting ArmSME in MLIR.

All the integration tests are updated to use this pipeline. The
intention is to productize the pipeline once it becomes more mature.

2024-02-23 09:42:08 +00:00

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