30 Commits

Author SHA1 Message Date
Tai Ly
3745e70807
[Tosa] Rename variables to coding style guideline (#69509)
This patch fixes variable names in the style guide. Specifically, names
in the form xyz_abc are changed to the form xyzAbc

Signed-off-by: Tai Ly <tai.ly@arm.com>
2023-10-18 15:05:46 -07:00
Tres Popp
68f58812e3 [mlir] Move casting calls from methods to function calls
The MLIR classes Type/Attribute/Operation/Op/Value support
cast/dyn_cast/isa/dyn_cast_or_null functionality through llvm's doCast
functionality in addition to defining methods with the same name.
This change begins the migration of uses of the method to the
corresponding function call as has been decided as more consistent.

Note that there still exist classes that only define methods directly,
such as AffineExpr, and this does not include work currently to support
a functional cast/isa call.

Context:
- https://mlir.llvm.org/deprecation/ at "Use the free function variants
  for dyn_cast/cast/isa/…"
- Original discussion at https://discourse.llvm.org/t/preferred-casting-style-going-forward/68443

Implementation:
This patch updates all remaining uses of the deprecated functionality in
mlir/. This was done with clang-tidy as described below and further
modifications to GPUBase.td and OpenMPOpsInterfaces.td.

Steps are described per line, as comments are removed by git:
0. Retrieve the change from the following to build clang-tidy with an
   additional check:
   main...tpopp:llvm-project:tidy-cast-check
1. Build clang-tidy
2. Run clang-tidy over your entire codebase while disabling all checks
   and enabling the one relevant one. Run on all header files also.
3. Delete .inc files that were also modified, so the next build rebuilds
   them to a pure state.

```
ninja -C $BUILD_DIR clang-tidy

run-clang-tidy -clang-tidy-binary=$BUILD_DIR/bin/clang-tidy -checks='-*,misc-cast-functions'\
               -header-filter=mlir/ mlir/* -fix

rm -rf $BUILD_DIR/tools/mlir/**/*.inc
```

Differential Revision: https://reviews.llvm.org/D151542
2023-05-26 10:29:55 +02:00
Tai Ly
e0537d1ad4 [TOSA] Refactor TosaMakeBroadcastable pass
This refactors and exposes EqualizeRanks utility function
from within TosaMakeBroadcastable pass so it may be used to
reshape operator inputs to equal ranks.

Signed-off-by: Tai Ly <tai.ly@arm.com>

Differential Revision: https://reviews.llvm.org/D150283
2023-05-24 14:43:33 -07:00
Tres Popp
5550c82189 [mlir] Move casting calls from methods to function calls
The MLIR classes Type/Attribute/Operation/Op/Value support
cast/dyn_cast/isa/dyn_cast_or_null functionality through llvm's doCast
functionality in addition to defining methods with the same name.
This change begins the migration of uses of the method to the
corresponding function call as has been decided as more consistent.

Note that there still exist classes that only define methods directly,
such as AffineExpr, and this does not include work currently to support
a functional cast/isa call.

Caveats include:
- This clang-tidy script probably has more problems.
- This only touches C++ code, so nothing that is being generated.

Context:
- https://mlir.llvm.org/deprecation/ at "Use the free function variants
  for dyn_cast/cast/isa/…"
- Original discussion at https://discourse.llvm.org/t/preferred-casting-style-going-forward/68443

Implementation:
This first patch was created with the following steps. The intention is
to only do automated changes at first, so I waste less time if it's
reverted, and so the first mass change is more clear as an example to
other teams that will need to follow similar steps.

Steps are described per line, as comments are removed by git:
0. Retrieve the change from the following to build clang-tidy with an
   additional check:
   https://github.com/llvm/llvm-project/compare/main...tpopp:llvm-project:tidy-cast-check
1. Build clang-tidy
2. Run clang-tidy over your entire codebase while disabling all checks
   and enabling the one relevant one. Run on all header files also.
3. Delete .inc files that were also modified, so the next build rebuilds
   them to a pure state.
4. Some changes have been deleted for the following reasons:
   - Some files had a variable also named cast
   - Some files had not included a header file that defines the cast
     functions
   - Some files are definitions of the classes that have the casting
     methods, so the code still refers to the method instead of the
     function without adding a prefix or removing the method declaration
     at the same time.

```
ninja -C $BUILD_DIR clang-tidy

run-clang-tidy -clang-tidy-binary=$BUILD_DIR/bin/clang-tidy -checks='-*,misc-cast-functions'\
               -header-filter=mlir/ mlir/* -fix

rm -rf $BUILD_DIR/tools/mlir/**/*.inc

git restore mlir/lib/IR mlir/lib/Dialect/DLTI/DLTI.cpp\
            mlir/lib/Dialect/Complex/IR/ComplexDialect.cpp\
            mlir/lib/**/IR/\
            mlir/lib/Dialect/SparseTensor/Transforms/SparseVectorization.cpp\
            mlir/lib/Dialect/Vector/Transforms/LowerVectorMultiReduction.cpp\
            mlir/test/lib/Dialect/Test/TestTypes.cpp\
            mlir/test/lib/Dialect/Transform/TestTransformDialectExtension.cpp\
            mlir/test/lib/Dialect/Test/TestAttributes.cpp\
            mlir/unittests/TableGen/EnumsGenTest.cpp\
            mlir/test/python/lib/PythonTestCAPI.cpp\
            mlir/include/mlir/IR/
```

Differential Revision: https://reviews.llvm.org/D150123
2023-05-12 11:21:25 +02:00
TatWai Chong
936819bf55 [mlir][tosa] make Select operator broadcastable in the pass
Making Select broadcastable can let this op easier to use.

Change-Id: I4a4bec4f7cbe532e954a5b4fe53136676ab4300c

Reviewed By: rsuderman

Differential Revision: https://reviews.llvm.org/D139156
2023-02-08 16:37:19 -08:00
Alexander Shaposhnikov
9e1a344155 [MLIR][TOSA] Switch Tosa to DenseArrayAttr
This diff completes switching Tosa to DenseArrayAttr.

Test plan: ninja check-mlir check-all

Differential revision: https://reviews.llvm.org/D141111
2023-01-06 22:57:14 +00:00
Michele Scuttari
67d0d7ac0a
[MLIR] Update pass declarations to new autogenerated files
The patch introduces the required changes to update the pass declarations and definitions to use the new autogenerated files and allow dropping the old infrastructure.

Reviewed By: mehdi_amini, rriddle

Differential Review: https://reviews.llvm.org/D132838
2022-08-31 12:28:45 +02:00
Michele Scuttari
039b969b32
Revert "[MLIR] Update pass declarations to new autogenerated files"
This reverts commit 2be8af8f0e0780901213b6fd3013a5268ddc3359.
2022-08-30 22:21:55 +02:00
Michele Scuttari
2be8af8f0e
[MLIR] Update pass declarations to new autogenerated files
The patch introduces the required changes to update the pass declarations and definitions to use the new autogenerated files and allow dropping the old infrastructure.

Reviewed By: mehdi_amini, rriddle

Differential Review: https://reviews.llvm.org/D132838
2022-08-30 21:56:31 +02:00
Jacques Pienaar
13448db06a [mlir][tosa] Flip accessors used to prefixed form (NFC)
Follow up from dialect flip, just flipping accessors. Both forms still
generated.
2022-07-22 09:56:08 -07:00
River Riddle
ead1107257 [mlir] Move StandardOps/Utils to Arithmetic and sever a bunch of dependencies on Standard
The Utils.cpp file in StandardOps essentially just contains utilities for interacting with arithmetic
operations, and at this point makes more sense as a utility file for the arithemtic dialect.

Differential Revision: https://reviews.llvm.org/D118280
2022-02-02 14:45:12 -08:00
River Riddle
4157455425 [mlir][Pass] Deprecate FunctionPass in favor of OperationPass<FuncOp>
The only benefit of FunctionPass is that it filters out function
declarations. This isn't enough to justify carrying it around, as we can
simplify filter out declarations when necessary within the pass. We can
also explore with better scheduling primitives to filter out declarations
at the pipeline level in the future.

The definition of FunctionPass is left intact for now to allow time for downstream
users to migrate.

Differential Revision: https://reviews.llvm.org/D117182
2022-01-18 19:52:44 -08:00
Mehdi Amini
be0a7e9f27 Adjust "end namespace" comment in MLIR to match new agree'd coding style
See D115115 and this mailing list discussion:
https://lists.llvm.org/pipermail/llvm-dev/2021-December/154199.html

Differential Revision: https://reviews.llvm.org/D115309
2021-12-08 06:05:26 +00:00
Kevin Cheng
bef966eb37 tosa-make-broadcatable pass now supports numpy style broadcasting only.
- fix bug that in [c,1] + [a, b, c, d] broadcast
- add test [3,3,4,1] + [4,5]

Signed-off-by: Kevin Cheng <kevin.cheng@arm.com>
Change-Id: Iaed2f04df8775f655c82c740271395274163d147

Reviewed By: rsuderman

Differential Revision: https://reviews.llvm.org/D113596
2021-11-10 11:48:35 -08:00
Rob Suderman
a35f54c3b4 [tosa][mlir] Add bailout to TosaMakeBroadcastable for unranked case
Dyn-cast should be checked and bailed out if the dyn_cast failed.

Reviewed By: sjarus, NatashaKnk

Differential Revision: https://reviews.llvm.org/D112574
2021-10-26 15:37:53 -07:00
natashaknk
38ff7e11c0 [mlir][tosa] Add several binary elementwise to the list of broadcastable ops.
Reviewed By: rsuderman

Differential Revision: https://reviews.llvm.org/D110096
2021-09-20 16:07:35 -07:00
Rob Suderman
2d0ba5e144 [mlir][tosa] Fix tosa.reshape failures due to implicit broadcasting
Make broadcastable needs the output shape to determine whether the operation
includes additional broadcasting. Include some canonicalizations for TOSA
to remove unneeded reshape.

Reviewed By: NatashaKnk

Differential Revision: https://reviews.llvm.org/D106846
2021-07-29 15:21:57 -07:00
Rob Suderman
286e7bdd3e [mlir][tosa] Make tosa MakeBroadcastable pass handle unreanked tensors.
If this pass executes without shape inference its possible for unranked tensors
to appear in the IR. This pass should gracefully handle unranked tensors.

Differential Revision: https://reviews.llvm.org/D106617
2021-07-22 17:57:05 -07:00
Rob Suderman
8dea784b3e [mlir][tosa] Add tosa shape inference with InferReturnTypeComponent
Added InferReturnTypeComponents for NAry operations, reshape, and reverse.
With the additional tosa-infer-shapes pass, we can infer/propagate shapes
across a set of TOSA operations. Current version does not modify the
FuncOp type by inserting an unrealized conversion cast prior to any new
non-matchin returns.

Differential Revision: https://reviews.llvm.org/D105312
2021-07-01 16:04:26 -07:00
Rob Suderman
ad1a9d629b [mlir][tosa] Enable tosa.div for TosaMakeBroadcastable
TosaMakeBroadcastable needs to include tosa.div, which was added later in the
specification.

Reviewed By: sjarus, NatashaKnk

Differential Revision: https://reviews.llvm.org/D104157
2021-06-21 16:12:11 -07:00
Chris Lattner
dc4e913be9 [PatternMatch] Big mechanical rename OwningRewritePatternList -> RewritePatternSet and insert -> add. NFC
This doesn't change APIs, this just cleans up the many in-tree uses of these
names to use the new preferred names.  We'll keep the old names around for a
couple weeks to help transitions.

Differential Revision: https://reviews.llvm.org/D99127
2021-03-22 17:20:50 -07:00
Chris Lattner
3a506b31a3 Change OwningRewritePatternList to carry an MLIRContext with it.
This updates the codebase to pass the context when creating an instance of
OwningRewritePatternList, and starts removing extraneous MLIRContext
parameters.  There are many many more to be removed.

Differential Revision: https://reviews.llvm.org/D99028
2021-03-21 10:06:31 -07:00
Marius Brehler
2d870a2f55 [mlir][nfc] Fix typo in documentation comment 2021-02-25 08:32:14 +01:00
River Riddle
e21adfa32d [mlir] Mark LogicalResult as LLVM_NODISCARD
This makes ignoring a result explicit by the user, and helps to prevent accidental errors with dropped results. Marking LogicalResult as no discard was always the intention from the beginning, but got lost along the way.

Differential Revision: https://reviews.llvm.org/D95841
2021-02-04 15:10:10 -08:00
Kazuaki Ishizaki
f88fab5006 [mlir] NFC: fix trivial typos
fix typo under include and lib directories

Reviewed By: antiagainst

Differential Revision: https://reviews.llvm.org/D94220
2021-01-08 02:10:12 +09:00
David Blaikie
9f310bec34 Add missing override (& fix an else-after-return while I'm here) 2020-11-11 12:29:08 -08:00
Stella Laurenzo
ac3587f272 NFC: (re-apply) Fix some post-review nits for the Tosa dialect.
This reverts commit 330398052d049f90e6cfac80ab8b765b158a3e61.

Differential Revision: https://reviews.llvm.org/D91006
2020-11-07 10:02:56 -08:00
Stella Laurenzo
330398052d Revert "NFC: Fix some post-review nits for the Tosa dialect."
* Introduced issue in debug builds.

This reverts commit b5fcd06105dec2a7b0e4114d6ad4524fc54498c5.
2020-11-07 09:35:49 -08:00
Stella Laurenzo
b5fcd06105 NFC: Fix some post-review nits for the Tosa dialect.
* Moved various loose functions to either the mlir::tosa namespace or made static
* Fixed an unused variable warning in TosaMakeBroadcastable.cpp.
2020-11-07 08:54:31 -08:00
Suraj Sudhir
b28121133d TOSA MLIR Dialect
This is the TOSA MLIR Dialect described in the following MLIR RFC: https://llvm.discourse.group/t/rfc-tosa-dialect-in-mlir/1971/24

Reviewed By: stellaraccident

Differential Revision: https://reviews.llvm.org/D90411
2020-11-07 08:38:09 -08:00