220deb3709
[MLIR][CHLO] Add legalization for `chlo.polygamma` to MHLO
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PiperOrigin-RevId: 357954624
2021-02-17 08:33:01 -08:00
81abaf364d
[MLIR][MHLO] Add polygamma op to the CHLO dialect
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PiperOrigin-RevId: 357724465
2021-02-16 08:32:33 -08:00
b594254c79
[mhlo] Lower int->bool to a comparison with zero
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This matches what TF (and C++) do in this case.
PiperOrigin-RevId: 357566262
2021-02-15 06:38:09 -08:00
240a44de82
[mhlo] Lower int->int cast to sign extension instead of zero extension
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Signless does not mean unsigned here. Currently mhlo only has signed types.
PiperOrigin-RevId: 357561712
2021-02-15 05:58:47 -08:00
8672735e9a
[mhlo] Lower float->bool to a comparison with zero
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This matches what TF (and C++) do in this case.
PiperOrigin-RevId: 357553098
2021-02-15 04:36:36 -08:00
89d81adf6d
[mhlo] Lower float->bool to a comparison with zero
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This matches what TF (and C++) do in this case.
PiperOrigin-RevId: 357541594
2021-02-15 03:11:56 -08:00
3e80d91e73
[mhlo] Lower float->bool to a comparison with zero
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This matches what TF (and C++) do in this case.
PiperOrigin-RevId: 357534118
2021-02-15 02:17:19 -08:00
4060a86fe2
Integrate LLVM at llvm/llvm-project@2bfe27da17
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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
6fa6974e8d
[XLA/GPU] Plumb through Bitcast op for LMHLO.
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Also remove BitcastOp. XLA bitcast requires the input buffer to alias the output buffer, which makes bitcast always a no-op.
PiperOrigin-RevId: 356884383
2021-02-10 19:45:40 -08:00
4a29ca3b1d
Add layout to mhlo::InfeedOp td.
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PiperOrigin-RevId: 356286875
2021-02-08 09:48:14 -08:00
b251712b1d
[XLA:GPU] Add conversion from HLO -> MLIR LMHLO for TriangularSolve
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- Also add layout attributes for inputs and output for error checking.
PiperOrigin-RevId: 355863625
2021-02-05 09:18:02 -08:00
6cd1875ee4
Implement lowering of chlo::zeta to mhlo dialect.
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PiperOrigin-RevId: 355395581
2021-02-03 07:50:05 -08:00
ae722a883f
Improve performance of lowered chlo.pow with integers
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The new lowering takes 6 iterations of a loop always rather than iterating the exponent's number of times.
PiperOrigin-RevId: 355131133
2021-02-02 03:28:38 -08:00
f40ccc5b4b
[MLIR][CHLO] Add `chlo.digamma` and lowering to MHLO
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PiperOrigin-RevId: 355122765
2021-02-02 02:10:17 -08:00
8e3890e8e8
[MLIR:HLO] Add AllGather and AllToAll operations to LMHLO dialect.
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- Use a common base class to for AllReduce, AllGather, and AllToAll in the ODS spec.
- Add basic verification for replica groups attribute.
PiperOrigin-RevId: 354969654
2021-02-01 10:23:46 -08:00
1be1123c70
[XLA:GPU] Add support for PartitionId
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PiperOrigin-RevId: 354599221
2021-01-29 13:31:54 -08:00
e61ef86fdb
Add zeta and broadcasting_zeta to chlo dialect.
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PiperOrigin-RevId: 354500879
2021-01-29 03:22:52 -08:00
c97cff9a7b
[XLA:GPU] Migrate AllReduce thunk emission to MLIR.
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PiperOrigin-RevId: 354335704
2021-01-28 10:06:06 -08:00
e0a7be7fb1
[MLIR][CHLO] Add `chlo.lgamma` and lowering to `hlo`
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PiperOrigin-RevId: 354287316
2021-01-28 04:35:03 -08:00
c3ddcd6c7f
[MLIR][CHLO] Implement type inference for `is_inf`-like operations in CHLO
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PiperOrigin-RevId: 354265834
2021-01-28 01:37:04 -08:00
fe2e5a175f
[MLIR][HLO] Implement type inference for `is_finite` op
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PiperOrigin-RevId: 354261420
2021-01-28 00:56:12 -08:00
d77c9ad6fa
[MLIR][CHLO] Add `is_inf`, `is_pos_inf`, and `is_neg_inf` to CHLO dialect
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Also add the respective lowerings to MHLO.
PiperOrigin-RevId: 354101955
2021-01-27 09:00:56 -08:00
f4f728f18e
Add SameOperandsAndResultShape trait to ConvertOp and IsFiniteOp.
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PiperOrigin-RevId: 354070005
2021-01-27 05:10:01 -08:00
44deae2aa1
[MLIR:HLO] Extend AllReduce to support multiple inputs and results (to model tuples).
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- Instead of SameTypeOperands, add custom verification to check if operands and
results pairwise have the same type.
PiperOrigin-RevId: 353986341
2021-01-26 17:25:22 -08:00
f6b24a6d54
[mlir][hlo] Make min/max always propagate NaNs
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This is the right behavior for TF and JAX and matches what TF does on GPU. It
doesn't match TF on CPU, but that's really a TF bug.
PiperOrigin-RevId: 353657779
2021-01-25 09:04:16 -08:00
b1438eebcb
[mlir][hlo] Make min/max always propagate NaNs
...
This is the right behavior for TF and JAX and matches what TF does on GPU. It
doesn't match TF on CPU, but that's really a TF bug.
PiperOrigin-RevId: 353628258
2021-01-25 05:43:15 -08:00
6af4bccfde
[mlir][hlo] Make min/max always propagate NaNs
...
This is the right behavior for TF and JAX and matches what TF does on GPU. It
doesn't match TF on CPU, but that's really a TF bug.
PiperOrigin-RevId: 353624935
2021-01-25 05:15:24 -08:00
ef8ccdaebc
[MLIR] Add mhlo.logistic lowering to linalg
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PiperOrigin-RevId: 353205440
2021-01-22 03:03:16 -08:00
56758a9562
[MLIR][KernelGen] Lower mhlo.log_plus_one to std.log1p
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PiperOrigin-RevId: 353200069
2021-01-22 02:18:32 -08:00
d1c785381d
[XLA/GPU] Add XLA HLO -> LMHLO conversion to several ops, and implement them in XLA/GPU.
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PiperOrigin-RevId: 353158172
2021-01-21 19:57:54 -08:00
7aa64ee0b7
[MLIR] Migrate TF from STD complex ops to ComplexDialect.
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PiperOrigin-RevId: 352966408
2021-01-21 01:22:25 -08:00
46112c95c6
Use `uitofp` when converting a boolean to floating-point.
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It was lowered to `sitofp` which resulted in `-1.0`.
PiperOrigin-RevId: 352958489
2021-01-21 00:15:30 -08:00
70a351f301
Add chlo.acosh operation and associated lowerings.
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PiperOrigin-RevId: 352839289
2021-01-20 11:43:44 -08:00
ec5f5667e1
[MLIR][KernelGen] Add `tf.Asinh` kernels and complete their lowerings
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PiperOrigin-RevId: 352773540
2021-01-20 05:31:15 -08:00
0e85b4d511
[MLIR][KernelGen] Add `tf.Asinh` kernels and complete their lowerings
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PiperOrigin-RevId: 352604725
2021-01-19 10:51:41 -08:00
9e07bdf4ea
[HLO] Move `SameOperandsAndResultShape` trait to Unary/BinaryElemenwiseOp classes.
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PiperOrigin-RevId: 352404756
2021-01-18 06:47:36 -08:00
c11ea4ef5a
[MLIR][KernelGen] Add `tf.Atanh` kernels
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PiperOrigin-RevId: 352393602
2021-01-18 05:14:09 -08:00
ba2ee556f1
Handle negative exponents for lowering of hlo.pow
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PiperOrigin-RevId: 352382812
2021-01-18 03:47:28 -08:00
b5dc600860
[MLIR] Fix line wraps in hlo_ops.td
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PiperOrigin-RevId: 352364076
2021-01-18 01:41:41 -08:00
bcdb3c3548
[MLIR] Lower mhlo.clamp to linalg
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PiperOrigin-RevId: 351998800
2021-01-15 06:45:38 -08:00
791d5afd28
[MLIR][KernelGen] Add `tf.Asinh` kernels and complete their lowerings
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PiperOrigin-RevId: 351989552
2021-01-15 05:26:57 -08:00
316f630728
[MLIR][KernelGen] Add cosh kernels and tests
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Allow for relative tolerance in unary kernel tests. In case of the cosh kernels,
this allows to accept an observed difference of 5.6e-8 between the kernel and
the `std::cosh` reference (32829984.568665262 vs. 32829984.568665318) in one of
the test cases.
PiperOrigin-RevId: 351983698
2021-01-15 04:31:30 -08:00
181d2cad31
[MLIR][KernelGen] Add `tf.Log1p` kernel and tests
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PiperOrigin-RevId: 351566460
2021-01-13 05:37:25 -08:00
0651d58edf
[MLIR:HLO] Change LHLO Outfeed to support multiple inputs.
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PiperOrigin-RevId: 351447034
2021-01-12 14:13:47 -08:00
0b85d5c510
[MLIR][KernelGen] Add asin kernels and tests
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PiperOrigin-RevId: 351381423
2021-01-12 09:02:46 -08:00
ac38478350
Integrate LLVM at llvm/llvm-project@bcbdeafa9c
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Updates LLVM usage to match
[bcbdeafa9cb3](https://github.com/llvm/llvm-project/commit/bcbdeafa9cb3 )
PiperOrigin-RevId: 350763293
2021-01-08 07:57:20 -08:00
6c42f54298
[KERNEL_GEN] Restrict broadcast -> reshape canonicalization to identity dims.
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This is needed to avoid the case, when the broadcast_in_dims also performs permutation.
PiperOrigin-RevId: 350650342
2021-01-07 15:30:28 -08:00
e3754d7b5c
[MLIR:HLO] Change LHLO Infeed to support multiple outputs.
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PiperOrigin-RevId: 348851612
2020-12-23 14:57:08 -08:00
bd8e768e23
[MLIR:HLO] Rename LMHLO Infeed and Outfeed to InfeedOp and OutfeedOp.
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- To be consistent with other operation names.
PiperOrigin-RevId: 348824379
2020-12-23 11:38:05 -08:00
8252eafa99
[NFC] Factor out repeated code out of InferFusibilityOpInterface.
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PiperOrigin-RevId: 348671671
2020-12-22 12:04:29 -08:00
A. Unique TensorFlower
Adrian Kuegel
Benjamin Kramer
Tim Shen
Rahul Joshi
Stephan Herhut
Tres Popp
Alexander Belyaev
Hanhan Wang