add int4tilepackedto4dtensor subclass to safetensors#3064
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**Summary** adding `Int4Tensor` support for safetensors (`Int4WeightOnlyConfig`) **Test plan** modified unit test to include `Int4WeightOnlyConfig` `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
**Summary** adding `Int4Tensor` support for safetensors (`Int4WeightOnlyConfig`) **Test plan** modified unit test to include `Int4WeightOnlyConfig` `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
**Summary** adding `Int4Tensor` support for safetensors (`Int4WeightOnlyConfig`) **Test plan** modified unit test to include `Int4WeightOnlyConfig` `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
**Summary** adding `Int4Tensor` support for safetensors (`Int4WeightOnlyConfig`) **Test plan** modified unit test to include `Int4WeightOnlyConfig` `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
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adding `Int4PreshuffledTensor` to safetensors modified unit test, `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
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This was referenced Sep 25, 2025
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/3064
Note: Links to docs will display an error until the docs builds have been completed. ❗ 1 Active SEVsThere are 1 currently active SEVs. If your PR is affected, please view them below: ✅ No FailuresAs of commit 7d1c5f5 with merge base 4013764 ( This comment was automatically generated by Dr. CI and updates every 15 minutes. |
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jerryzh168
approved these changes
Sep 25, 2025
adding `Int4TilePackedTo4dTensor` to safetensors (`Int4WeightOnlyConfig(int4_packing_format="tile_packed_to_4d")`) modified unit test, `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
…afetensors" adding `Int4TilePackedTo4dTensor` to safetensors (`Int4WeightOnlyConfig(int4_packing_format="tile_packed_to_4d")`) modified unit test, `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
…afetensors" adding `Int4TilePackedTo4dTensor` to safetensors (`Int4WeightOnlyConfig(int4_packing_format="tile_packed_to_4d")`) modified unit test, `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
adding `Int4TilePackedTo4dTensor` to safetensors (`Int4WeightOnlyConfig(int4_packing_format="tile_packed_to_4d")`) modified unit test, `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
…afetensors" adding `Int4TilePackedTo4dTensor` to safetensors (`Int4WeightOnlyConfig(int4_packing_format="tile_packed_to_4d")`) modified unit test, `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
adding `Int4TilePackedTo4dTensor` to safetensors (`Int4WeightOnlyConfig(int4_packing_format="tile_packed_to_4d")`) modified unit test, `python test/prototype/safetensors/test_safetensors_support.py` [ghstack-poisoned]
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adding
Int4TilePackedTo4dTensorto safetensors (Int4WeightOnlyConfig(int4_packing_format="tile_packed_to_4d"))modified unit test,
python test/prototype/safetensors/test_safetensors_support.pyStack from ghstack (oldest at bottom):