10 Commits

Author SHA1 Message Date
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
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
Alexander Shaposhnikov
11030c7d67 [MLIR][TOSA] Switch Tosa_IntArrayAttr[N], Tosa_IntArrayAttrUpto[N] to DenseI64ArrayAttr
Switch Tosa_IntArrayAttr[N], Tosa_IntArrayAttrUpto[N] to DenseI64ArrayAttr.

Test plan: ninja check-mlir check-all

Differential revision: https://reviews.llvm.org/D140748 https://reviews.llvm.org/D140829, https://reviews.llvm.org/D140832, https://reviews.llvm.org/D140833, https://reviews.llvm.org/D140834
2023-01-04 21:58:20 +00:00
Adrian Kuegel
6157a0679f [mlir][Tosa] Apply ClangTidy performance findings (NFC) 2022-12-22 14:13:30 +01:00
Rob Suderman
69c984b6b8 [mlir][tosa] Fix padding for tosa.conv2d and tosa.depthwise_conv2d decomposition
Decomposition did not take padding into account when decomposing into fully
connected operation.

Reviewed By: NatashaKnk

Differential Revision: https://reviews.llvm.org/D139500
2022-12-13 17:37:36 -08:00
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
Georgios Pinitas
3bcaf2eb93 [mlir][tosa] Moves constant folding operations out of the Canonicalizer
Transpose operations on constant data were getting folded during the
canonicalization process. This has compile time cost proportional to
the constant size. Moving this to a separate pass to enable optionality
and flexibility of how such scenarios can be handled.

Reviewed By: rsuderman, jpienaar, stellaraccident

Differential Revision: https://reviews.llvm.org/D124685
2022-06-06 22:10:22 +00:00
Tres Popp
b4e0507ce0 Rename PatternRewriteSet::insert to add
insert is soft deprecated, so remove all references so it's less likely
to be used and can be easily removed in the future.

Differential Revision: https://reviews.llvm.org/D120021
2022-02-18 12:18:41 +01:00
Aaron DeBattista
dfd070820c [mlir][tosa] Allow optional TOSA decompositions to be populated separately
Moved all TOSA decomposition patterns so that they can be optionally populated
and used by external rewrites. This avoids decomposing TOSa operations when
backends may benefit from the non-decomposed version.

Reviewed By: rsuderman, mehdi_amini

Differential Revision: https://reviews.llvm.org/D116526
2022-01-11 10:26:30 -08:00