Commit Graph

19 Commits (ff762100b8b05cae6d1aa02f2ff0729d6709f284)

Author SHA1 Message Date
Yuanqiang Liu bba0f5891b
[Stablehlo] add conversion for AtenFlipOp (#2163) 2023-06-15 10:27:34 +08:00
Vivek Khandelwal 788efc3180 [MLIR][TORCH] Add support for non-unit stride for conv backward
This commit also adds the support for non-unit output padding in the
case of transposed convolution.

Signed-Off By: Vivek Khandelwal<vivek@nod-labs.com>
2023-04-04 17:53:27 +05:30
Ramiro Leal-Cavazos dd35488da5
build: update llvm tag to 798fa4b4 (#1684)
- Support for non-prefixed accessors has been removed. See:
  https://reviews.llvm.org/D136727
- Rename `operands` to `methodOperands` in `prim.CallMethod` since the
  name `operands` overlaps with a builtin method name. See:
  https://reviews.llvm.org/D136727
- Add passes in refbackend to lower memref.subview. See:
  https://reviews.llvm.org/D136377
- Replace `CopyToValueTensorOps` first in `RewriteViewLikeSubgraph` in
  maximize-value-semantics.

  The current implementation of the `RewriteViewLikeSubgraph` pass in
  maximize-value-semantics creates temporarily invalid IR. In
  particular, given a forward slice starting from a
  `CopyToNonValueTensorOp` and ending in `CopyToValueTensorOp`s, the
  pass first replaces all uses of the `CopyToNonValueTensorOp` with
  its operand, which results in all the `CopyToValueTensorOp` users
  having their operand have type `!torch.vtensor`, which is invalid.

  The correct way to do things is to first replace all the
  `CopyToValueTensorOp`s with their operand, and then replace all uses
  of the `CopyToNonValueTensorOp` with its operand.

  This only started failing now because the generated accessor
  `getOperand` for the `CopyToValueTensorOp` now returns a
  `TypedValue<NonValueTensorType>`, which has an assert checking that
  the value returned is of the expected type.
2022-12-07 12:20:41 -08:00
Vivek Khandelwal e7edcc62fd build: update llvm tag to 147fe9de
Summary of changes:
- Replace call to `MemoryEffectOpInterface::hasNoEffect`
  with `isMemoryEffectFree`.
- Make fix for the dynamic dims, since
  `kDynamicSize` value changed to
  `std::numeric_limits<int64_t>::min()` from `-1` in llvm
- `makeShapeLLVMCompatible` and `makeShapeTorchCompatible`
  utilities convert shapes in order to remain consistent
  with the Torch and MLIR semantics.
- Update tags
  llvm: 147fe9de29dc13c14835127b35280c4d95c8e8ba
  mhlo: 1944b5fa6062ec4c065d726c9c5d64f1487ee8c5

Signed-Off By: Vivek Khandelwal<vivek@nod-labs.com>
2022-12-01 13:36:50 +05:30
Gaurav Shukla 0d209998d1
llvm: update tag to e864ac6945 (#1600)
Summary of changes:
1. Replace `string` iterator types by `IteratorType` enum.
(e6598b053d)
2. Update `includes` wrt new directory layout of MLIR HLO codebase.
(9fd8d251a8)
3. Update tags
   llvm: e864ac694540342d5e59f59c525c5082f2594fb8
   MHLO: eab364ba2a66bd0613efb94f8a738c1c97aaee92

Signed-Off-by: Gaurav Shukla <gaurav@nod-labs.com>

Signed-off-by: Gaurav Shukla <gaurav@nod-labs.com>
2022-11-16 14:40:36 -08:00
Ramiro Leal-Cavazos 09ca07bca0
`m_TorchConstant{Int/Bool}List` -> `m_TorchListOfConstant{Int/Bool}s` (#1601)
This commit renames the patterns used to match on lists of constant
values to `m_TorchListOfConstant{valueType}s`. This is needed to avoid
ambiguity for when `valueType` has `Optional` in it. In particular, it
makes it clear whether the values in the list are optional or the list
itself is optional.
2022-11-16 20:33:12 +00:00
George Petterson 92f385bd9f [MLIR][TORCH] Add E2E support aten.convolution_backward op
This commit adds the decomposition for the `aten.convolution_backward`
and `aten.convolution_backward_overrideable` op.
2022-11-15 07:38:26 +05:30
Ramiro Leal-Cavazos 82a3860e25
build: update llvm tag to 4546397e (#1502)
This commit makes the following changes needed to update bump LLVM:

- Replace `linalg.init_tensor` with `tensor.empty` (see:
https://reviews.llvm.org/D135129)
- Replace `NoSideEffect` with `Pure` (see
https://reviews.llvm.org/D135505)
- Replace `body` region accessor for `ReduceOp` and `ReduceWindowOp`
with `getBody`
- Fix incorrect use of `tosa::ReduceSumOp` in `AtenNativeLayerNormOp`
conversion pattern. The result type of `tosa::ReduceSumOp` must have
the same rank as the input type. (see:
https://www.mlplatform.org/tosa/tosa_spec.html#_reduce_sum)

Co-authored-by: Ashay Rane <ashay@users.noreply.github.com>

Co-authored-by: Ashay Rane <ashay@users.noreply.github.com>
2022-10-18 04:22:53 +00:00
Ramiro Leal-Cavazos 8f76c74be9
Remove unused input tensor from linalg.generic in aten.convolution (#1487)
This commit removes the `weight` tensor from the inputs of one of the
`linalg.generic` ops generated by the `aten.convolution` linalg
lowering, since the indexed values are not actually used by the body
of the `linalg.generic`. Moreover, in general the `weight` tensor does
not have the same shape as the output tensor of the `linalg.generic`,
so both tensors being indexed by the same indexing maps is wrong.
2022-10-12 14:01:24 -07:00
Ashay Rane faa9a78e38
build: update llvm tag to 6f46ff37 (#1448)
Summary of changes:
 - Updated references to the Arith dialect
   (https://reviews.llvm.org/D134762)
 - Switched to prefixed accessors for MemRef dialect
   (https://reviews.llvm.org/D134995)
 - Fixed warnings about signed/unsigned comparisons, ignored return
   values, and unused variables
2022-10-05 08:28:06 -05:00
Gaurav Shukla 99093d0623 [TORCH] Add decomposition of `aten.linear` op
This commit adds decomposition of `aten.linear` op. Due to limited
support at tosa backend in case of dynamic dimensions, this
decomposition is currently disabled for tosa backend.

Signed-Off-by: Gaurav Shukla <gaurav@nod-labs.com>
2022-09-07 16:58:27 +05:30
gpetters94 f012279fa2
Add transposed case for at::convolution (#917)
Also adds a decomposition for aten::conv_transposed2d.input
2022-08-24 12:19:35 -04:00
gpetters94 08fc2d89bb
Add non-unit groups support to aten.convolution (#858) 2022-08-04 02:18:38 -04:00
Gaurav Shukla 1be604bfd3 [LINALG] Lower `aten.Matmul` to `linalg.BatchMatmul`
This commit lowers `aten.matmul` to `linalg.BatchMatmul` under the
following conditions:
1. The result of matrix multiplication must have batch dimensions,
   i.e., rank greater than 2.
2. The resultant matrix must have at most 1 dynamic batch dimension.

It also handles broadcasting of batch dimensions when batch dimensions
of the matrices are broadcastable.

Signed-Off-by: Gaurav Shukla <gaurav@nod-labs.com>
2022-06-25 10:58:06 +05:30
Maksim Levental 5c85ac3100
Handle `nn.Linear(..., bias=False)` case for TorchToLinalg (#919) 2022-06-08 21:13:43 -05:00
gpetters94 c4dcdd1e34
Add aten.flip (#817) 2022-05-02 16:01:15 -04:00
Vivek Khandelwal 769f3a8870 [MLIR][TORCH] Add E2E support for max_pool2d_with_indices op
This commit adds lowering of `max_pool2d_with_indices` op.

Signed-Off By: Vivek Khandelwal <vivek@nod-labs.com>
2022-04-18 21:05:19 +05:30
gpetters94 9ec0683e92
Add 2D case for convolution (#693) 2022-04-08 00:47:57 -04:00
Sean Silva 5d9222383c Split up TorchToLinalg.cpp
This helps keep things organized and also exposes more parallelism to
the build system. It seems though that most of the compile time is
actually spent in the headers though, so the wall time doesn't decrease
as much as I had hoped (and now that the headers are being included
multiple times, the cpu time actually increases a lot, sadly -- will try
to dig into this).
2022-03-14 10:19:41 -07:00