Commit Graph

444 Commits

Author SHA1 Message Date
A. Unique TensorFlower 33c450e4cb Fix the MHLO to LMHLO lowering of 'gather'
The lowering assumes that the 'gather' op attributes are identical in both MHLO and LMHLO. But that's not true; some time ago the MHLO version was changed to pack 4 of its attributes into a struct. By doing the same for the LMHLO version we both fix the lowering for this op and resolve a longstanding TODO.

PiperOrigin-RevId: 337943946
2020-10-19 15:14:05 -07:00
A. Unique TensorFlower 204cf7d544 Integrate LLVM at llvm/llvm-project@f402e682d0
Updates LLVM usage to match
[f402e682d0ef](https://github.com/llvm/llvm-project/commit/f402e682d0ef)

PiperOrigin-RevId: 337872985
2020-10-19 09:34:40 -07:00
A. Unique TensorFlower 7a983ea389 Add folder for mhlo::pad
PiperOrigin-RevId: 337827560
2020-10-19 04:21:44 -07:00
A. Unique TensorFlower 4a18aa41ee Add folder to mhlo::round_nearest_afz
PiperOrigin-RevId: 337823786
2020-10-19 03:45:15 -07:00
A. Unique TensorFlower 92c531cf36 Integrate LLVM at llvm/llvm-project@b740899c50
Updates LLVM usage to match
[b740899c500b](https://github.com/llvm/llvm-project/commit/b740899c500b)

PiperOrigin-RevId: 337679767
2020-10-17 13:03:55 -07:00
Jacques Pienaar 27968619b7 Verify non-scalar inputs for HLO concat
XLA HLO concat does not accept scalars, so fail verification if this occurs. Avoids segfault when accessing an empty output shape.

PiperOrigin-RevId: 337618167
2020-10-16 19:39:31 -07:00
A. Unique TensorFlower 706718b4fb Permit vector types in lmhlo to std lowering.
PiperOrigin-RevId: 337523303
2020-10-16 09:47:02 -07:00
Stephan Herhut 2e30b59ddc Extend hlo-fuse-linalg slightly to support aliased returns.
The fusion heuristic identifies the root of a fusion by checking whether an
output of a linalg operation is a function result. It did not consider outputs
flowing through aliasing operations (like casts).

PiperOrigin-RevId: 337479910
2020-10-16 04:04:23 -07:00
Adrian Kuegel 6a91ac6d8f Integrate LLVM at llvm/llvm-project@51ff04567b
Updates LLVM usage to match
[51ff04567b2f](https://github.com/llvm/llvm-project/commit/51ff04567b2f)

PiperOrigin-RevId: 337477820
2020-10-16 03:40:23 -07:00
Adrian Kuegel 7ec0408776 Integrate LLVM at llvm/llvm-project@cfa7094e49
Updates LLVM usage to match
[cfa7094e49cf](https://github.com/llvm/llvm-project/commit/cfa7094e49cf)

PiperOrigin-RevId: 337464568
2020-10-16 01:31:55 -07:00
A. Unique TensorFlower b56793297a Integrate LLVM at llvm/llvm-project@f6bf2823c4
Updates LLVM usage to match
[f6bf2823c44e](https://github.com/llvm/llvm-project/commit/f6bf2823c44e)

PiperOrigin-RevId: 337425628
2020-10-15 18:44:35 -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
Adrian Kuegel 8fe5bc89bb Integrate LLVM at llvm/llvm-project@50df5f24dc
Updates LLVM usage to match
[50df5f24dc33](https://github.com/llvm/llvm-project/commit/50df5f24dc33)

PiperOrigin-RevId: 337292894
2020-10-15 06:08:13 -07:00
Adrian Kuegel eb5a41da32 Integrate LLVM at llvm/llvm-project@196bee9648
Updates LLVM usage to match
[196bee9648a9](https://github.com/llvm/llvm-project/commit/196bee9648a9)

PiperOrigin-RevId: 337280377
2020-10-15 04:12:11 -07:00
A. Unique TensorFlower 05ee41baf8 Add folder for mhlo::scatter
PiperOrigin-RevId: 337274351
2020-10-15 03:26:05 -07:00
Adrian Kuegel 0f36979e2c Integrate LLVM at llvm/llvm-project@220de1f32a
Updates LLVM usage to match
[220de1f32add](https://github.com/llvm/llvm-project/commit/220de1f32add)

PiperOrigin-RevId: 337270545
2020-10-15 02:54:24 -07:00
A. Unique TensorFlower e8eb3f80d1 Integrate LLVM at llvm/llvm-project@89657b3a3b
Updates LLVM usage to match
[89657b3a3b57](https://github.com/llvm/llvm-project/commit/89657b3a3b57)

PiperOrigin-RevId: 337151511
2020-10-14 12:51:44 -07:00
Rahul Joshi f6b4e6758a Add GPU specific LMHLO level ops
- Introduce operations in a new lmhlo_gpu dialect that map to GPU library function calls
  in the XLA:GPU backend.
- Add basic unit tests as well.

PiperOrigin-RevId: 337132166
2020-10-14 11:23:55 -07:00
Adrian Kuegel 8506f1f26a Integrate LLVM at llvm/llvm-project@9b3c2a72e4
Updates LLVM usage to match
[9b3c2a72e4cb](https://github.com/llvm/llvm-project/commit/9b3c2a72e4cb)

PiperOrigin-RevId: 337077072
2020-10-14 06:24:25 -07:00
Adrian Kuegel 8d69f52179 Integrate LLVM at llvm/llvm-project@d0c95808e5
Updates LLVM usage to match
[d0c95808e50c](https://github.com/llvm/llvm-project/commit/d0c95808e50c)

PiperOrigin-RevId: 337061504
2020-10-14 04:21:36 -07:00
Adrian Kuegel 3a4d99a3b4 Integrate LLVM at llvm/llvm-project@3b33b41604
Updates LLVM usage to match
[3b33b4160478](https://github.com/llvm/llvm-project/commit/3b33b4160478)

PiperOrigin-RevId: 337052227
2020-10-14 02:58:14 -07:00
A. Unique TensorFlower 15fe5ca737 Integrate LLVM at llvm/llvm-project@6713332fdd
Updates LLVM usage to match
[6713332fddb7](https://github.com/llvm/llvm-project/commit/6713332fddb7)

PiperOrigin-RevId: 336988895
2020-10-13 17:21:14 -07:00
Adrian Kuegel 53d16d9f8e Integrate LLVM at llvm/llvm-project@93377888ae
Updates LLVM usage to match
[93377888ae89](https://github.com/llvm/llvm-project/commit/93377888ae89)

PiperOrigin-RevId: 336669842
2020-10-12 08:42:31 -07:00
Adrian Kuegel 5039c00c4c Integrate LLVM at llvm/llvm-project@473b364a19
Updates LLVM usage to match
[473b364a19ff](https://github.com/llvm/llvm-project/commit/473b364a19ff)

PiperOrigin-RevId: 336647877
2020-10-12 05:59:06 -07:00
A. Unique TensorFlower 2a1626bdfb Integrate LLVM at llvm/llvm-project@a2291a58bf
Updates LLVM usage to match
[a2291a58bf1c](https://github.com/llvm/llvm-project/commit/a2291a58bf1c)

PiperOrigin-RevId: 336423546
2020-10-09 23:19:33 -07:00
Jacques Pienaar ab4c03b84b Replace operands now injected in OpBuilder
These are now injected automatically.

PiperOrigin-RevId: 336356284
2020-10-09 13:39:33 -07:00
Tres Popp f6af1fc134 Support hlo to lhlo buffer placement through shape.assuming ops.
PiperOrigin-RevId: 336287728
2020-10-09 07:14:12 -07:00
Stephan Herhut d986bd7ad7 Use tensor_cast instead of mhlo::reshape in the lowering of unranked binary operations.
We know that the value already is a scalar and we just want to update the type, so no need to reshape anything.

PiperOrigin-RevId: 336252315
2020-10-09 01:46:48 -07:00
Rahul Joshi 41436ea0d9 [NFC] Extract common attributes of MHLO and LMHLO ConvOp
- Create a common class that hold ConvOp attributes that are common to MHLO and
  LHLO Dialects and use Tablegen DAG concat to append these common attributes to
  dialect specific arguments in ODS for ConvOp.

PiperOrigin-RevId: 336114003
2020-10-08 10:29:32 -07:00
A. Unique TensorFlower 3a99598b59 Integrate LLVM at llvm/llvm-project@c102488293
Updates LLVM usage to match
[c10248829357](https://github.com/llvm/llvm-project/commit/c10248829357)

PiperOrigin-RevId: 336090676
2020-10-08 08:32:44 -07:00
A. Unique TensorFlower 4c3072c098 Integrate LLVM at llvm/llvm-project@9908ee5670
Updates LLVM usage to match
[9908ee567059](https://github.com/llvm/llvm-project/commit/9908ee567059)

PiperOrigin-RevId: 335944587
2020-10-07 13:47:02 -07:00
Pavel Krajcevski ac483f4091 Remove superfluous quote from lhlo_ops.td
PiperOrigin-RevId: 335921873
2020-10-07 12:06:36 -07:00
A. Unique TensorFlower 673588c864 Integrate LLVM at llvm/llvm-project@5e4409f308
Updates LLVM usage to match
[5e4409f30817](https://github.com/llvm/llvm-project/commit/5e4409f30817)

PiperOrigin-RevId: 335852101
2020-10-07 06:15:47 -07:00
A. Unique TensorFlower 3736c5542f [MLIR][KernelGen] Fix unranked codegeneration in kernel generator
PiperOrigin-RevId: 335847086
2020-10-07 05:39:55 -07:00
A. Unique TensorFlower 1f14527609 Integrate LLVM at llvm/llvm-project@b45b5166f8
Updates LLVM usage to match
[b45b5166f8f9](https://github.com/llvm/llvm-project/commit/b45b5166f8f9)

PiperOrigin-RevId: 335836653
2020-10-07 04:18:12 -07:00
A. Unique TensorFlower af88c2999b Integrate LLVM at llvm/llvm-project@3cb8347c94
Updates LLVM usage to match
[3cb8347c94a0](https://github.com/llvm/llvm-project/commit/3cb8347c94a0)

PiperOrigin-RevId: 335767863
2020-10-06 18:44:02 -07:00
A. Unique TensorFlower 10a4e1ad2d Integrate LLVM at llvm/llvm-project@a48d480e1f
Updates LLVM usage to match
[a48d480e1f7e](https://github.com/llvm/llvm-project/commit/a48d480e1f7e)

PiperOrigin-RevId: 335597620
2020-10-06 02:19:35 -07:00
Lucy Fox 84277ed784 Remove unused `using` statements.
PiperOrigin-RevId: 335517711
2020-10-05 15:53:59 -07:00
A. Unique TensorFlower ab1a2572d4 Integrate LLVM at llvm/llvm-project@3641d375f6
Updates LLVM usage to match
[3641d375f674](https://github.com/llvm/llvm-project/commit/3641d375f674)

PiperOrigin-RevId: 335502425
2020-10-05 14:41:46 -07:00
A. Unique TensorFlower a33441907c [MLIR][KernelGen] Add E2E test for `tf.Acos`
PiperOrigin-RevId: 335419310
2020-10-05 08:14:36 -07:00
A. Unique TensorFlower bae0815ef0 [MLIR][KernelGen] Legalize `atan` to approximation
PiperOrigin-RevId: 335417836
2020-10-05 08:05:52 -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
A. Unique TensorFlower c9f4755863 Integrate LLVM at llvm/llvm-project@22664a3251
Updates LLVM usage to match
[22664a325167](https://github.com/llvm/llvm-project/commit/22664a325167)

PiperOrigin-RevId: 335391717
2020-10-05 04:42:21 -07:00
Alexander Belyaev d927e32451 [HLO] Clean-up dynamic allocation in hlo-legalize-to-lhlo pass.
PiperOrigin-RevId: 335385243
2020-10-05 03:55:24 -07:00
A. Unique TensorFlower 7367eac074 Add folder for mhlo::remainder
PiperOrigin-RevId: 335372628
2020-10-05 02:20:01 -07:00
A. Unique TensorFlower c9e249c124 Integrate LLVM at llvm/llvm-project@88c9162c9d
Updates LLVM usage to match
[88c9162c9d47](https://github.com/llvm/llvm-project/commit/88c9162c9d47)

PiperOrigin-RevId: 335144150
2020-10-02 19:32:46 -07:00
A. Unique TensorFlower 5146c29cbf Integrate LLVM at llvm/llvm-project@0f0cbcc4b1
Updates LLVM usage to match
[0f0cbcc4b166](https://github.com/llvm/llvm-project/commit/0f0cbcc4b166)

PiperOrigin-RevId: 335119390
2020-10-02 16:08:17 -07:00
Tim Shen c708bfd6d0 [MLIR] Add cbrt, reduce-precision, and bitcast ops to MHLO.
PiperOrigin-RevId: 335109804
2020-10-02 15:13:18 -07:00
Tres Popp bcf6fbf612 Integrate LLVM at llvm/llvm-project@8825fec37e
Updates LLVM usage to match
[8825fec37e73](https://github.com/llvm/llvm-project/commit/8825fec37e73)

Adapt to upstream subview / subtensor changes.

PiperOrigin-RevId: 335023452
2020-10-02 07:34:47 -07:00
Tres Popp a3a8c498e1 Integrate LLVM at llvm/llvm-project@bfd7ee92cc
Updates LLVM usage to match
[bfd7ee92ccec](https://github.com/llvm/llvm-project/commit/bfd7ee92ccec)

PiperOrigin-RevId: 335003324
2020-10-02 04:39:31 -07:00