[executorch][nvidia][tensorrt][21/n] Add comparison and slice converters

[shoumikhin]

Stack from ghstack (oldest at bottom):

• [executorch][nvidia][tensorrt][25/n] Share CUDA stream across TRT delegates #17936
• [executorch][nvidia][tensorrt][24/n] Add power and unary converters with model improvements #17935
• [executorch][nvidia][tensorrt][23/n] Add benchmark infrastructure #17934
• [executorch][nvidia][tensorrt][22/n] Add correctness tests #17933
• -> [executorch][nvidia][tensorrt][21/n] Add comparison and slice converters #17932
• [executorch][nvidia][tensorrt][20/n] Add bmm converter #17931
• [executorch][nvidia][tensorrt][19/n] Add SDPA converter #17930
• [executorch][nvidia][tensorrt][18/n] Add layer_norm and pixel_shuffle converters #17929
• [executorch][nvidia][tensorrt][17/n] Add embedding, expand, upsample converters #17928
• [executorch][nvidia][tensorrt][16/n] Enable MobileNetV3 model support #17927
• [executorch][nvidia][tensorrt][15/n] Add linear model support with addmm and permute_copy converters #17926
• [executorch][nvidia][tensorrt][14/n] Add additional converters (mul, sub, div, mm, relu) #17925
• [executorch][nvidia][tensorrt][13/n] Add examples, C++ runner and CI workflow #17924
• [executorch][nvidia][tensorrt][12/n] Add C++ runtime infrastructure #17923
• [executorch][nvidia][tensorrt][11/n] Complete preprocess integration with serialization #17922
• [executorch][nvidia][tensorrt][10/n] Add blob serialization format with I/O metadata #17921
• [executorch][nvidia][tensorrt][9/n] Implement preprocess basic implementation #17920
• [executorch][nvidia][tensorrt][8/n] Add TensorRTCompileSpec dataclass #17919
• [executorch][nvidia][tensorrt][7/n] Add converter utils and add converter #17918
• [executorch][nvidia][tensorrt][6/n] Add converter registry infrastructure #17917
• [executorch][nvidia][tensorrt][5/n] Integrate partitioner #17916
• [executorch][nvidia][tensorrt][4/n] Add operator support base class #17915
• [executorch][nvidia][tensorrt][3/n] Add TensorRT partitioner stub #17914
• [executorch][nvidia][tensorrt][2/n] Add TensorRT backend stub #17913
• [executorch][nvidia][tensorrt][1/n] Add directory structure and initialization #17912

Add converters for comparison and slicing operations.

Differential Revision: D93275055

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/17932

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❌ 22 New Failures, 5 Unrelated Failures

As of commit 8e02a40 with merge base 01d21fa ():

NEW FAILURES - The following jobs have failed:

• Lint / lintrunner (gh)
  >>> Lint for examples/nvidia/tensorrt/tests/test_export.py:
• Lint / lintrunner-mypy (gh)
  >>> Lint for install_utils.py:
• pull / test-coreml-bc-macos (macos-m1-stable) / macos-job (gh)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under '/Users/ec2-user/runner/_work/executorch/executorch/test-infra/.github/actions/check-disk-space'. Did you forget to run actions/checkout before running your local action?
• pull / test-samsung-models-linux / linux-job (gh)
  RuntimeError: Command docker exec -t bef5bd9e9b605c8afb84f1a7fe969cc7fdad64caa2b05f05c3b14cd3802b7a09 /exec failed with exit code 1
• pull / unittest / macos / macos-job (gh)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under '/Users/ec2-user/runner/_work/executorch/executorch/test-infra/.github/actions/check-disk-space'. Did you forget to run actions/checkout before running your local action?
• pull / unittest-buck / macos / macos-job (gh)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under '/Users/ec2-user/runner/_work/executorch/executorch/test-infra/.github/actions/check-disk-space'. Did you forget to run actions/checkout before running your local action?
• pull / unittest-editable / macos / macos-job (gh)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under '/Users/ec2-user/runner/_work/executorch/executorch/test-infra/.github/actions/check-disk-space'. Did you forget to run actions/checkout before running your local action?
• Test CUDA Builds / export-model-cuda-artifact (google, gemma-3-4b-it, quantized-int4-tile-packed) / linux-job (gh)
  RuntimeError: Command docker exec -t a4197ec6c5ab7cf072e33783d8cf1b8e967918d629ae0f36e677cb2c59b1387f /exec failed with exit code 1
• Test CUDA Builds / export-model-cuda-artifact (nvidia, parakeet-tdt, non-quantized) / linux-job (gh)
  RuntimeError: Command docker exec -t 3f171a90928702e41ffbbe6bdc7689c8218501462766b5c5f4bbad43954ee6ed /exec failed with exit code 1
• Test CUDA Builds / export-model-cuda-artifact (openai, whisper-large-v3-turbo, quantized-int4-tile-packed) / linux-job (gh)
  RuntimeError: Command docker exec -t 1a079647a8ad7945d9217dae1b6773937490821fff8f1485eb8df33d792fc064 /exec failed with exit code 1
• Test Metal Backend / export-model-metal-artifact (nvidia, parakeet-tdt, non-quantized) / macos-job (gh)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
• Test Metal Backend / export-model-metal-artifact (openai, whisper-large-v3-turbo, quantized-int4-metal) / macos-job (gh)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
• Test Metal Backend / test-executorch-metal-build / macos-job (gh)
  Failed to resolve action download info.
• Test TensorRT Backend / check-all-tensorrt-tests (gh)
  ERROR: TensorRT build test failed!
• Test TensorRT Backend / test-models-tensorrt-cpp (add) / linux-job (gh)
  RuntimeError: Command docker exec -t 2493d97c45c54762862dbdb0a10dc7447846315553ed0b793cccf62f63ce960b /exec failed with exit code 1
• Test TensorRT Backend / test-models-tensorrt-cpp (linear) / linux-job (gh)
  RuntimeError: Command docker exec -t 87ea49ecaa1d1ef50bebdba396c0016e9c373cb18cf157dd912297af5880d71b /exec failed with exit code 1
• Test TensorRT Backend / test-models-tensorrt-cpp (mul) / linux-job (gh)
  RuntimeError: Command docker exec -t d41bb177e91c166eff64dcc8e01233b9f5786ae0ba2dea8d0f11a3e5fec9255e /exec failed with exit code 1
• Test TensorRT Backend / test-models-tensorrt-python (add) / linux-job (gh)
  RuntimeError: Command docker exec -t 094e893b31a25707ad414dc523e45a1ac888c9558d09bd6b3a816a10a7d2bb03 /exec failed with exit code 1
• Test TensorRT Backend / test-models-tensorrt-python (linear) / linux-job (gh)
  RuntimeError: Command docker exec -t 0ea072bf9a975ac2409415d6c480636bf022a5482ea02dddbb7a78fe40c671b4 /exec failed with exit code 1
• Test TensorRT Backend / test-models-tensorrt-python (mul) / linux-job (gh)
  RuntimeError: Command docker exec -t 58e82f5663b9f6745baadac0544a9cc7e890dd94aa3b4b80bea682a8e86a6984 /exec failed with exit code 1
• Test TensorRT Backend / test-tensorrt-build / linux-job (gh)
  RuntimeError: Command docker exec -t 8fa965706b50b3c841dff95ab7f9ded4f40e3a5c743497993b21eca9077fe7ba /exec failed with exit code 1
• Test TensorRT Backend / unittest-tensorrt / linux-job (gh)
  RuntimeError: Command docker exec -t 439d71e2c9b3fd2f49224ece676c384a4e19cf9cafef30ddb3d33c05a8911ff3 /exec failed with exit code 1

FLAKY - The following jobs failed but were likely due to flakiness present on trunk:

• Test CUDA Windows Export and E2E / test-model-cuda-windows-e2e (mistralai, Voxtral-Mini-3B-2507, non-quantized) / windows-job (gh) (matched win rule in flaky-rules.json)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under 'C:\actions-runner\_work\executorch\executorch\test-infra\.github\actions\teardown-windows'. Did you forget to run actions/checkout before running your local action?
• Test CUDA Windows Export and E2E / test-model-cuda-windows-e2e (mistralai, Voxtral-Mini-3B-2507, quantized-int4-weight-only) / windows-job (gh) (matched win rule in flaky-rules.json)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under 'C:\actions-runner\_work\executorch\executorch\test-infra\.github\actions\teardown-windows'. Did you forget to run actions/checkout before running your local action?
• Test CUDA Windows Export and E2E / test-model-cuda-windows-e2e (mistralai, Voxtral-Mini-4B-Realtime-2602, quantized-int4-tile-packed) / windows-job (gh) (matched win rule in flaky-rules.json)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under 'C:\actions-runner\_work\executorch\executorch\test-infra\.github\actions\teardown-windows'. Did you forget to run actions/checkout before running your local action?
• Test CUDA Windows Export and E2E / test-model-cuda-windows-e2e (nvidia, parakeet-tdt, non-quantized) / windows-job (gh) (matched win rule in flaky-rules.json)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under 'C:\actions-runner\_work\executorch\executorch\test-infra\.github\actions\teardown-windows'. Did you forget to run actions/checkout before running your local action?
• Test CUDA Windows Export and E2E / test-model-cuda-windows-e2e (nvidia, parakeet-tdt, quantized-int4-weight-only) / windows-job (gh) (matched win rule in flaky-rules.json)
  Can't find 'action.yml', 'action.yaml' or 'Dockerfile' under 'C:\actions-runner\_work\executorch\executorch\test-infra\.github\actions\teardown-windows'. Did you forget to run actions/checkout before running your local action?

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