fix constant tagging in mps backend #3503
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/3503
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This pull request was exported from Phabricator. Differential Revision: D56941763 |
DenisVieriu97
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May 6, 2024
cccclai
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May 7, 2024
Summary: Test with pytorch#3399 and this command passes ``` python -m examples.models.llama2.export_llama -kv --mps ``` Without this diff, it will error out ``` in _verify_exported_program_signature raise SpecViolationError( torch._export.verifier.SpecViolationError: Buffer output getitem_1 does not point to a buffer that exists. Dict of buffers that are mutated, in order: {'getitem_1': 'layers_0_attention_SDPA_kv_cache_k_cache', 'getitem': 'layers_0_attention_SDPA_kv_cache_v_cache', 'getitem_3': 'layers_1_attention_SDPA_kv_cache_k_cache', 'getitem_2': 'layers_1_attention_SDPA_kv_cache_v_cache', 'getitem_5': 'layers_2_attention_SDPA_kv_cache_k_cache', 'getitem_4': 'layers_2_attention_SDPA_kv_cache_v_cache', 'getitem_7': 'layers_3_attention_SDPA_kv_cache_k_cache', 'getitem_6': 'layers_3_attention_SDPA_kv_cache_v_cache', 'getitem_9': 'layers_4_attention_SDPA_kv_cache_k_cache', 'getitem_8': 'layers_4_attention_SDPA_kv_cache_v_cache'} Buffer nodes available: [] ``` The root cause is that by `is_parameter`, it tags all data including mutable buffers. Differential Revision: D56941763
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This pull request was exported from Phabricator. Differential Revision: D56941763 |
larryliu0820
approved these changes
May 7, 2024
Summary: Test with pytorch#3399 and this command passes ``` python -m examples.models.llama2.export_llama -kv --mps ``` Without this diff, it will error out ``` in _verify_exported_program_signature raise SpecViolationError( torch._export.verifier.SpecViolationError: Buffer output getitem_1 does not point to a buffer that exists. Dict of buffers that are mutated, in order: {'getitem_1': 'layers_0_attention_SDPA_kv_cache_k_cache', 'getitem': 'layers_0_attention_SDPA_kv_cache_v_cache', 'getitem_3': 'layers_1_attention_SDPA_kv_cache_k_cache', 'getitem_2': 'layers_1_attention_SDPA_kv_cache_v_cache', 'getitem_5': 'layers_2_attention_SDPA_kv_cache_k_cache', 'getitem_4': 'layers_2_attention_SDPA_kv_cache_v_cache', 'getitem_7': 'layers_3_attention_SDPA_kv_cache_k_cache', 'getitem_6': 'layers_3_attention_SDPA_kv_cache_v_cache', 'getitem_9': 'layers_4_attention_SDPA_kv_cache_k_cache', 'getitem_8': 'layers_4_attention_SDPA_kv_cache_v_cache'} Buffer nodes available: [] ``` The root cause is that by `is_parameter`, it tags all data including mutable buffers. Reviewed By: larryliu0820 Differential Revision: D56941763
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This pull request was exported from Phabricator. Differential Revision: D56941763 |
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This pull request has been merged in 50e9ee9. |
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Summary:
Test with #3399 and this command passes
Without this diff, it will error out
The root cause is that by
is_parameter, it tags all data including mutable buffers.Differential Revision: D56941763