Commit Graph

54 Commits

Author SHA1 Message Date
Hanhan Wang a8f99ee0f5 Fix the shape of linalg.init_tensor in conv op lowering.
The output spatial dims are not as same as the input spatial dims. Only supports
static output spatial dims for now.

PiperOrigin-RevId: 359775479
2021-02-26 09:34:11 -08:00
Hanhan Wang 90f0d7f935 Add support for lowering mhlo.conv to Linalg on tensors.
This pattern only works for normal convolutions. It does not work for depthwise
convolutions. The Linalg conv ops are defined with static rank, so it only
supports 1d/2d/3d cases, which are the most typical cases.

This also refactors out the same check in lmhlo.conv lowering.

PiperOrigin-RevId: 359503527
2021-02-25 05:59:08 -08:00
Hanhan Wang 45a1249fe2 Add support for lowering mhlo.pad to linalg.pad_tensor
The change upstreams the pattern from IREE repo to MHLO repo.

PiperOrigin-RevId: 359481543
2021-02-25 03:00:39 -08:00
Geoffrey Martin-Noble 89f7f2bd65 Lower integer matmuls to linalg
PiperOrigin-RevId: 359306495
2021-02-24 09:45:07 -08:00
Hanhan Wang 475b4a06a5 Add support for lowering mhlo.slice to subtensor.
PiperOrigin-RevId: 359297978
2021-02-24 09:06:09 -08:00
Adrian Kuegel 37e31f8b26 Lower Expm1 kernel to math.ExpM1.
PiperOrigin-RevId: 358152908
2021-02-18 04:54:23 -08:00
A. Unique TensorFlower 2fe0c33083 Integrate LLVM at llvm/llvm-project@16428a8d91
Updates LLVM usage to match
[16428a8d91a9](https://github.com/llvm/llvm-project/commit/16428a8d91a9)

PiperOrigin-RevId: 357550807
2021-02-15 04:17:58 -08:00
A. Unique TensorFlower 4060a86fe2 Integrate LLVM at llvm/llvm-project@2bfe27da17
Updates LLVM usage to match
[2bfe27da171e](https://github.com/llvm/llvm-project/commit/2bfe27da171e)

PiperOrigin-RevId: 357196336
2021-02-12 08:32:03 -08:00
A. Unique TensorFlower 80d753c1fe Integrate LLVM at llvm/llvm-project@f89f6d1e5d
Updates LLVM usage to match
[f89f6d1e5d7d](https://github.com/llvm/llvm-project/commit/f89f6d1e5d7d)

PiperOrigin-RevId: 356265374
2021-02-08 09:47:00 -08:00
A. Unique TensorFlower 99bc05f2e4 Integrate LLVM at llvm/llvm-project@91e7a17133
Updates LLVM usage to match
[91e7a1713332](https://github.com/llvm/llvm-project/commit/91e7a1713332)

PiperOrigin-RevId: 355702100
2021-02-04 13:42:31 -08:00
Mahesh Ravishankar 44d0464d16 Use linalg.fill on tensors instead of tensor.generate in MHLO -> Linalg conversion.
linalg.fill on tensors is a structured op that allows use tile + fuse
to reduce the fill overhead.

PiperOrigin-RevId: 355490400
2021-02-03 15:03:49 -08:00
Hanhan Wang 30ce82790d Upstream mhlo.reduce lowering to Linalg to MHLO repo.
In IREE, we use indexed generic op to handle the initial value. However, we
lower it to a generic op that carries an init_tensor here, and leave the handle
of initialization problem to later passes.

PiperOrigin-RevId: 354294807
2021-01-28 05:46:09 -08:00
Lei Zhang 39589add22 Use the correct shape when converting mhlo.reshape
If mhlo.reshape is not purely collapsing some consecutive operand
dimensions into result dimensions, we will generate two linalg
reshape op for it: the first one collapses all operand dimensions
into one dimension, and the second one expands it to all result
dimensions. For this case, the number of collapsed/expanded dimensions
should be coming strictly from the operand/result. It is different
from the case where we can generate one linalg reshape. For that case,
the reassociation map should have rank equal to the largest among
operand/result shape.

PiperOrigin-RevId: 354293826
2021-01-28 05:37:54 -08:00
A. Unique TensorFlower ef8ccdaebc [MLIR] Add mhlo.logistic lowering to linalg
PiperOrigin-RevId: 353205440
2021-01-22 03:03:16 -08:00
Alexander Belyaev 7aa64ee0b7 [MLIR] Migrate TF from STD complex ops to ComplexDialect.
PiperOrigin-RevId: 352966408
2021-01-21 01:22:25 -08:00
Tres Popp ba0346b071 Integrate LLVM at llvm/llvm-project@96ef4f307d
Updates LLVM usage to match
[96ef4f307df2](https://github.com/llvm/llvm-project/commit/96ef4f307df2)

PiperOrigin-RevId: 352786460
2021-01-20 07:09:47 -08:00
A. Unique TensorFlower bcdb3c3548 [MLIR] Lower mhlo.clamp to linalg
PiperOrigin-RevId: 351998800
2021-01-15 06:45:38 -08:00
A. Unique TensorFlower 181d2cad31 [MLIR][KernelGen] Add `tf.Log1p` kernel and tests
PiperOrigin-RevId: 351566460
2021-01-13 05:37:25 -08:00
Hanhan Wang 300a7c11ce Upstream mhlo.dot_general lowering to Linalg to MHLO repo
PiperOrigin-RevId: 351514250
2021-01-12 22:08:46 -08:00
Hanhan Wang 8f58f844e5 Upstream mhlo.dot lowering to Linalg to MHLO repo.
We prototyped the lowering from mhlo.dot to linalg.matmul in IREE. Since Linalg
now supports matmul in tensors world, we can move the lowering logic to tensors
world, and upstream to legalize_to_linalg.cc. The patch lowers the mhlo.dot to
the linalg.matmul/matvec/dot in tensors world.

PiperOrigin-RevId: 351184911
2021-01-11 10:35:24 -08:00
Alexander Belyaev 180f917446 [KERNEL_GEN] Add a pattern for hlo.dyn_broadcast->linalg to enable is_inf kernel.
PiperOrigin-RevId: 351179620
2021-01-11 10:13:31 -08:00
A. Unique TensorFlower b0bf2ef45b Integrate LLVM at llvm/llvm-project@c3acda0798
Updates LLVM usage to match
[c3acda0798f9](https://github.com/llvm/llvm-project/commit/c3acda0798f9)

PiperOrigin-RevId: 348896724
2020-12-23 23:53:54 -08:00
Tres Popp a42213b870 Define lowering of [l]mhlo.pow.
For floating point operations, this uses std.pow.
For integer operations, this lowers to a loop.
This adds a dependency on scf.

PiperOrigin-RevId: 348537232
2020-12-21 15:27:40 -08:00
Adrian Kuegel 61244b136c Try to avoid a segfault if we don't support a lowering.
It can happen that a lowering for a certain type is not implemented yet.
We should not segfault in such a case, but instead return a failure().

PiperOrigin-RevId: 347801106
2020-12-16 04:58:17 -08:00
Tres Popp 6d7812bbc5 Correct non ConversionRewriter transformation in LegalizeToLinalg
PiperOrigin-RevId: 347622657
2020-12-15 08:56:58 -08:00
River Riddle 9540e51617 [mlir][NFC] Replace usages or mlir/IR/StandardTypes.h with mlir/IR/BuiltinTypes.h
StandardTypes.h was moved to BuiltinTypes.h and is being removed.

PiperOrigin-RevId: 347559927
2020-12-15 00:59:29 -08:00
Hanhan Wang 1a58f19664 [NFC] Make function names follow style guide.
Functions should start with a capital letter and have a capital letter for each
new word. See https://google.github.io/styleguide/cppguide.html#Function_Names

PiperOrigin-RevId: 347420402
2020-12-14 10:46:55 -08:00
Rahul Joshi f232da1f9d [MLIR:HLO] Add window_reversal attribute to convolution attributes.
- Add this attribute to match the corresponding XLA HLO attribute on convolution
  operations.
- A true value indicates a reversal of the corresponding kernel spatial dimension.
- Since XLA builder does not support this attribute, use a custom HLO converted to map
  from mlir::mhlo::ConvOp to XLA.

PiperOrigin-RevId: 346891737
2020-12-10 16:39:19 -08:00
Alexander Belyaev c36afd275e [HLO] Add a pattern for HLO ConstOp to HLO -> Linalg conversion.
PiperOrigin-RevId: 346718273
2020-12-09 23:24:57 -08:00
Alexander Belyaev e9057cbd93 [mlir] Enable conversion of HLO SignOp to Linalg.
PiperOrigin-RevId: 346380514
2020-12-08 12:08:26 -08:00
Stephan Herhut c3790af758 Add plumbing for or and xor to hlo to lhlo and linalg lowerings.
PiperOrigin-RevId: 346311314
2020-12-08 06:39:02 -08:00
Benjamin Kramer 5235eceea0 Lower mhlo shifts to linalg
PiperOrigin-RevId: 346161253
2020-12-07 13:02:32 -08:00
River Riddle f89244381d [mlir][NFC] Replace usages of Function.h and Module.h with BuiltinOps.h
This is part of a larger refactoring cleaning up the BuiltinDialect of MLIR.

PiperOrigin-RevId: 345085278
2020-12-01 13:18:06 -08:00
Benjamin Kramer 3bf4277ea4 [MLIR] Add a lmhlo.reduce -> linalg.generic converter
Doesn't support tensors right now, as it's somewhat hairy to support both at
the same time. Since we use a generic lowering the result is messy
and needs a mem2reg pass to eliminate extra load/store/allocas.

PiperOrigin-RevId: 339562971
2020-10-28 16:38:19 -07:00
Thomas Joerg 7363748bae Integrate LLVM at llvm/llvm-project@0fc1aa22ee
Updates LLVM usage to match
[0fc1aa22ee6a](https://github.com/llvm/llvm-project/commit/0fc1aa22ee6a)

PiperOrigin-RevId: 339239851
2020-10-27 06:56:16 -07:00
Hanhan Wang 444fae9bac [NFC] Make naming style consistent.
Use lowercase with underscores between words instead of camelStyle.

PiperOrigin-RevId: 338722328
2020-10-23 12:23:25 -07:00
A. Unique TensorFlower 51cd4200b6 Make LMHLO's Dot have the same power as MHLO's DotGeneral.
PiperOrigin-RevId: 337391565
2020-10-15 15:09:06 -07:00
A. Unique TensorFlower 7f84a86cf5 [MLIR][KerneGen] Lower `tf.Atan` all the way to LLVM
PiperOrigin-RevId: 335394668
2020-10-05 05:07:13 -07:00
Chao Xie 5f303440da [MLIR][KerneGen] Lower `tf.Atan` all the way to LLVM
PiperOrigin-RevId: 334843070
2020-10-01 10:25:51 -07:00
A. Unique TensorFlower 458e861254 [MLIR][KerneGen] Lower `tf.Atan` all the way to LLVM
PiperOrigin-RevId: 334810730
2020-10-01 07:38:40 -07:00
Ahmed S. Taei 39389587d2 {mhlo.is_finite, lmhlo.is_finite} -> linalg.generic conversion
PiperOrigin-RevId: 334414295
2020-09-29 10:50:42 -07:00
Benjamin Kramer 6459f12235 Lower mhlo.not to a xor with all ones
PiperOrigin-RevId: 334361499
2020-09-29 05:59:40 -07:00
Benjamin Kramer dd92c8ef61 Integrate LLVM at llvm/llvm-project@7e78d89052
Updates LLVM usage to match
[7e78d89052b1](https://github.com/llvm/llvm-project/commit/7e78d89052b1)

PiperOrigin-RevId: 333090785
2020-09-22 09:08:23 -07:00
Hanhan Wang b29dd5ef8f Fix a bug in the case check of reshape op lowering.
PiperOrigin-RevId: 332044191
2020-09-16 11:06:16 -07:00
Eugene Burmako 2a9d7ac084 Add support for legalizing lmhlo.transpose to linalg.generic
PiperOrigin-RevId: 330130704
2020-09-04 15:37:42 -07:00
A. Unique TensorFlower 65b0613491 Integrate LLVM at llvm/llvm-project@202766947e
Updates LLVM usage to match
[202766947edb](https://github.com/llvm/llvm-project/commit/202766947edb)

PiperOrigin-RevId: 329673065
2020-09-02 02:27:52 -07:00
Benjamin Kramer 049f034116 Lower mhlo.floor to lmhlo to linalg
PiperOrigin-RevId: 329304882
2020-08-31 08:16:36 -07:00
Mehdi Amini 36ddbeb6b2 Remove the dependency on global dialect registry from mlir-hlo
PiperOrigin-RevId: 328457105
2020-08-25 20:30:42 -07:00
Hanhan Wang bfd629ecb0 Enhance lowering reshape op to Linalg.
Handle non-expansion and non-collapsion cases by rewriting it to two reshape
ops.

PiperOrigin-RevId: 327926863
2020-08-21 23:27:34 -07:00
Mehdi Amini cd01bb4c4e More cleanup in mlir-hlo to prepare for the standalone build
Shuffle files around, use TableGen to register passes, and introduce
a `mlir-hlo-opt.cpp` file to hold the main entry point of the -opt tool
and stop relying on static registration for dialect/passes.

PiperOrigin-RevId: 323674455
2020-08-03 19:28:00 -07:00