Add a simple sdpa #3037
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Add a simple sdpa #3037
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Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where`
```
def forward(self, q, k, v):
aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None
aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None
aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None
aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None
aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None
aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None
aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format)
aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None
aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu'))
aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None
aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None
aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None
aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None
aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None
aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None
aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None
aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None
aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None
aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None
aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None
aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None
aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None
aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None
aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None
aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None
aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None
return (aten_view_copy_default_5,)
```
Differential Revision: [D56119737](https://our.internmc.facebook.com/intern/diff/D56119737/)
[ghstack-poisoned]
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/3037
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This pull request was exported from Phabricator. Differential Revision: D56119737 |
This was referenced Apr 14, 2024
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Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where`
```
def forward(self, q, k, v):
aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None
aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None
aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None
aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None
aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None
aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None
aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format)
aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None
aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu'))
aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None
aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None
aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None
aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None
aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None
aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None
aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None
aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None
aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None
aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None
aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None
aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None
aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None
aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None
aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None
aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None
aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None
return (aten_view_copy_default_5,)
```
Differential Revision: [D56119737](https://our.internmc.facebook.com/intern/diff/D56119737/)
[ghstack-poisoned]
|
This pull request was exported from Phabricator. Differential Revision: D56119737 |
cccclai
requested review from
chunit-quic,
haowhsu-quic,
shewu-quic and
chiwwang
Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where`
```
def forward(self, q, k, v):
aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None
aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None
aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None
aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None
aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None
aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None
aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format)
aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None
aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu'))
aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None
aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None
aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None
aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None
aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None
aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None
aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None
aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None
aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None
aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None
aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None
aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None
aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None
aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None
aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None
aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None
aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None
return (aten_view_copy_default_5,)
```
Differential Revision: [D56119737](https://our.internmc.facebook.com/intern/diff/D56119737/)
[ghstack-poisoned]
|
This pull request was exported from Phabricator. Differential Revision: D56119737 |
Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where`
```
def forward(self, q, k, v):
aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None
aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None
aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None
aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None
aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None
aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None
aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format)
aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None
aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu'))
aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None
aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None
aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None
aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None
aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None
aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None
aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None
aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None
aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None
aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None
aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None
aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None
aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None
aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None
aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None
aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None
aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None
return (aten_view_copy_default_5,)
```
Differential Revision: [D56119737](https://our.internmc.facebook.com/intern/diff/D56119737/)
[ghstack-poisoned]
|
This pull request was exported from Phabricator. Differential Revision: D56119737 |
This was referenced Apr 16, 2024
kimishpatel
reviewed
Apr 17, 2024
| @@ -143,6 +144,79 @@ def replace_sdpa_with_custom_op(module: torch.nn.Module) -> torch.nn.Module: | |||
| return module | |||
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| class SDPASimple(torch.nn.Module): | |||
There was a problem hiding this comment.
Can we just keep sdpa as is by registering it as a custom qnn op that qnn delegate can directly consume?
There was a problem hiding this comment.
It's not just for qnn. Basically for any backend that doesn't support sdpa, it makes more sense to use this version instead.
kimishpatel
reviewed
Apr 17, 2024
| attn_weight = torch.softmax(attn_weight, dim=-1) | ||
| y = attn_weight @ v | ||
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| return y.transpose(1, 2).contiguous().view(bsz, seqlen, self.dim) |
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Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where`
```
def forward(self, q, k, v):
aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None
aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None
aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None
aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None
aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None
aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None
aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format)
aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None
aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu'))
aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None
aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None
aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None
aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None
aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None
aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None
aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None
aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None
aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None
aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None
aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None
aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None
aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None
aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None
aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None
aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None
aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None
return (aten_view_copy_default_5,)
```
Differential Revision: [D56119737](https://our.internmc.facebook.com/intern/diff/D56119737/)
[ghstack-poisoned]
|
This pull request was exported from Phabricator. Differential Revision: D56119737 |
Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where`
```
def forward(self, q, k, v):
aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None
aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None
aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None
aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None
aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None
aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None
aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format)
aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None
aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu'))
aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None
aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None
aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None
aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None
aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None
aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None
aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None
aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None
aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None
aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None
aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None
aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None
aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None
aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None
aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None
aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None
aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None
return (aten_view_copy_default_5,)
```
Differential Revision: [D56119737](https://our.internmc.facebook.com/intern/diff/D56119737/)
[ghstack-poisoned]
|
This pull request was exported from Phabricator. Differential Revision: D56119737 |
Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where`
```
def forward(self, q, k, v):
aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None
aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None
aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False)
aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None
aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None
aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None
aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None
aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format)
aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None
aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu'))
aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None
aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None
aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None
aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None
aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None
aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None
aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None
aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None
aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None
aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None
aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None
aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None
aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None
aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None
aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None
aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None
aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None
return (aten_view_copy_default_5,)
```
Differential Revision: [D56119737](https://our.internmc.facebook.com/intern/diff/D56119737/)
[ghstack-poisoned]
|
This pull request was exported from Phabricator. Differential Revision: D56119737 |
kimishpatel
approved these changes
Apr 19, 2024
kirklandsign
approved these changes
Apr 19, 2024
|
This pull request has been merged in cf78107. |
cccclai
added a commit
to cccclai/executorch-1
that referenced
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Apr 19, 2024
Summary: Pull Request resolved: pytorch#3037 Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where` ``` def forward(self, q, k, v): aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False) aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False) aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False) aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format) aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu')) aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None return (aten_view_copy_default_5,) ``` After applying the diff, we remove the following ops ``` %aten_full_like_default : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.full_like.default](args = (%aten_index_tensor_2, 0), kwargs = {dtype: torch.float32, pin_memory: False, memory_format: torch.preserve_format}) %aten_logical_not_default : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.logical_not.default](args = (%aten_index_tensor_2,), kwargs = {}) %aten_scalar_tensor_default : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.scalar_tensor.default](args = (-inf,), kwargs = {dtype: torch.float32, layout: torch.strided, device: cpu}) %aten_where_self : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.where.self](args = (%aten_logical_not_default, %aten_scalar_tensor_default, %aten_full_like_default), kwargs = {}) %aten_mul_scalar : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.mul.Scalar](args = (%aten_permute_copy_default_3, 0.5946035575013605), kwargs = {}) ... %aten_mul_scalar_1 : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.mul.Scalar](args = (%aten_permute_copy_default_6, 0.5946035575013605), kwargs = {}) ``` but introduce an add %aten_add_tensor_3 : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.add.Tensor](args = (%aten_mul_tensor_11, %aten_index_tensor_2), kwargs = {}) ``` ghstack-source-id: 223152096 exported-using-ghexport Reviewed By: mergennachin, kimishpatel Differential Revision: D56119737 fbshipit-source-id: ec8e875f0a4c4ec67b7493e4872c9a5b081e6de7 (cherry picked from commit cf78107)
guangy10
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Apr 19, 2024
Summary: Pull Request resolved: #3037 Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including `torch.where` ``` def forward(self, q, k, v): aten_mul_scalar = executorch_exir_dialects_edge__ops_aten_mul_Scalar(q, 0.5946035575013605); q = None aten_full_default = executorch_exir_dialects_edge__ops_aten_full_default([8, 8], True, dtype = torch.bool, layout = torch.strided, device = device(type='cpu'), pin_memory = False) aten_arange_start_step = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False) aten_unsqueeze_copy_default = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step, -2); aten_arange_start_step = None aten_arange_start_step_1 = executorch_exir_dialects_edge__ops_aten_arange_start_step(0, 8, layout = torch.strided, device = device(type='cpu'), pin_memory = False) aten_unsqueeze_copy_default_1 = executorch_exir_dialects_edge__ops_aten_unsqueeze_copy_default(aten_arange_start_step_1, -1); aten_arange_start_step_1 = None aten_sub_tensor = executorch_exir_dialects_edge__ops_aten_sub_Tensor(aten_unsqueeze_copy_default, aten_unsqueeze_copy_default_1); aten_unsqueeze_copy_default = aten_unsqueeze_copy_default_1 = None aten_le_scalar = executorch_exir_dialects_edge__ops_aten_le_Scalar(aten_sub_tensor, 0); aten_sub_tensor = None aten_logical_and_default = executorch_exir_dialects_edge__ops_aten_logical_and_default(aten_le_scalar, aten_full_default); aten_le_scalar = aten_full_default = None aten_full_like_default = executorch_exir_dialects_edge__ops_aten_full_like_default(aten_logical_and_default, 0, dtype = torch.float32, pin_memory = False, memory_format = torch.preserve_format) aten_logical_not_default = executorch_exir_dialects_edge__ops_aten_logical_not_default(aten_logical_and_default); aten_logical_and_default = None aten_scalar_tensor_default = executorch_exir_dialects_edge__ops_aten_scalar_tensor_default(-inf, dtype = torch.float32, layout = torch.strided, device = device(type='cpu')) aten_where_self = executorch_exir_dialects_edge__ops_aten_where_self(aten_logical_not_default, aten_scalar_tensor_default, aten_full_like_default); aten_logical_not_default = aten_scalar_tensor_default = aten_full_like_default = None aten_permute_copy_default = executorch_exir_dialects_edge__ops_aten_permute_copy_default(k, [0, 1, 3, 2]); k = None aten_mul_scalar_1 = executorch_exir_dialects_edge__ops_aten_mul_Scalar(aten_permute_copy_default, 0.5946035575013605); aten_permute_copy_default = None aten_expand_copy_default = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar, [1, 1, 8, 8]); aten_mul_scalar = None aten_view_copy_default = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default, [1, 8, 8]); aten_expand_copy_default = None aten_expand_copy_default_1 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten_mul_scalar_1, [1, 1, 8, 8]); aten_mul_scalar_1 = None aten_view_copy_default_1 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_1, [1, 8, 8]); aten_expand_copy_default_1 = None aten_bmm_default = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default, aten_view_copy_default_1); aten_view_copy_default = aten_view_copy_default_1 = None aten_view_copy_default_2 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default, [1, 1, 8, 8]); aten_bmm_default = None aten_add_tensor = executorch_exir_dialects_edge__ops_aten_add_Tensor(aten_view_copy_default_2, aten_where_self); aten_view_copy_default_2 = aten_where_self = None aten__softmax_default = executorch_exir_dialects_edge__ops_aten__softmax_default(aten_add_tensor, -1, False); aten_add_tensor = None aten_expand_copy_default_2 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(aten__softmax_default, [1, 1, 8, 8]); aten__softmax_default = None aten_view_copy_default_3 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_2, [1, 8, 8]); aten_expand_copy_default_2 = None aten_expand_copy_default_3 = executorch_exir_dialects_edge__ops_aten_expand_copy_default(v, [1, 1, 8, 8]); v = None aten_view_copy_default_4 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_expand_copy_default_3, [1, 8, 8]); aten_expand_copy_default_3 = None aten_bmm_default_1 = executorch_exir_dialects_edge__ops_aten_bmm_default(aten_view_copy_default_3, aten_view_copy_default_4); aten_view_copy_default_3 = aten_view_copy_default_4 = None aten_view_copy_default_5 = executorch_exir_dialects_edge__ops_aten_view_copy_default(aten_bmm_default_1, [1, 1, 8, 8]); aten_bmm_default_1 = None return (aten_view_copy_default_5,) ``` After applying the diff, we remove the following ops ``` %aten_full_like_default : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.full_like.default](args = (%aten_index_tensor_2, 0), kwargs = {dtype: torch.float32, pin_memory: False, memory_format: torch.preserve_format}) %aten_logical_not_default : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.logical_not.default](args = (%aten_index_tensor_2,), kwargs = {}) %aten_scalar_tensor_default : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.scalar_tensor.default](args = (-inf,), kwargs = {dtype: torch.float32, layout: torch.strided, device: cpu}) %aten_where_self : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.where.self](args = (%aten_logical_not_default, %aten_scalar_tensor_default, %aten_full_like_default), kwargs = {}) %aten_mul_scalar : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.mul.Scalar](args = (%aten_permute_copy_default_3, 0.5946035575013605), kwargs = {}) ... %aten_mul_scalar_1 : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.mul.Scalar](args = (%aten_permute_copy_default_6, 0.5946035575013605), kwargs = {}) ``` but introduce an add %aten_add_tensor_3 : [num_users=1] = call_function[target=executorch.exir.dialects.edge._ops.aten.add.Tensor](args = (%aten_mul_tensor_11, %aten_index_tensor_2), kwargs = {}) ``` ghstack-source-id: 223152096 exported-using-ghexport Reviewed By: mergennachin, kimishpatel Differential Revision: D56119737 fbshipit-source-id: ec8e875f0a4c4ec67b7493e4872c9a5b081e6de7 (cherry picked from commit cf78107)
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Stack from ghstack (oldest at bottom):
Add a simple sdpa so it's decomposed to simpler ops instead of the decompose F.scaled_dot_product_attention, which includes 29 ops including
torch.whereDifferential Revision: D56119737