Useful for "exhaustively" testing and benchmarking annotation combinations
to verify correctness and perform state space search for best performing.
Reviewed By: penpornk
Differential Revision: https://reviews.llvm.org/D103566
Introduces a test pass that rewrites PadTensorOps with static shapes as a sequence of:
```
linalg.init_tensor // to create output
linalg.fill // to initialize with padding value
linalg.generic // to copy the original contents to the padded tensor
```
The pass can be triggered with:
- `--test-linalg-transform-patterns="test-transform-pad-tensor"`
Differential Revision: https://reviews.llvm.org/D102804
Replace the uses of deprecated Structured Op Interface methods in TestLinalgElementwiseFusion.cpp, TestLinalgFusionTransforms.cpp, and Transforms.cpp. The patch is based on https://reviews.llvm.org/D103394.
Differential Revision: https://reviews.llvm.org/D103528
Move the core reducer algorithm into a library so that it'll be easier
for porting to different projects.
Depends On D101046
Reviewed By: jpienaar, rriddle
Differential Revision: https://reviews.llvm.org/D101607
This removes the need to define the derived Operand class before the derived
Value class. The major benefit of this refactoring is that we no longer need
the OpaqueValue class, as OpOperand can now be defined after Value. As part of
this refactoring the BlockOperand and OpOperand classes are moved out of
UseDefLists.h and to more suitable locations in BlockSupport and Value. After
this change, UseDefLists.h is almost entirely composed of generic use def utilities.
Differential Revision: https://reviews.llvm.org/D103353
This simplifies various pieces of code that interact with the pass registry, e.g. this removes the need to register passes to get accurate pass pipelines descriptions when generating crash reproducers.
Differential Revision: https://reviews.llvm.org/D101880
This revision allows for attaching "debug labels" to patterns, and provides to FrozenRewritePatternSet for filtering patterns based on these labels (in addition to the debug name of the pattern). This will greatly simplify the ability to write tests targeted towards specific patterns (in cases where many patterns may interact), will also simplify debugging pattern application by observing how application changes when enabling/disabling specific patterns.
To enable better reuse of pattern rewrite options between passes, this revision also adds a new PassUtil.td file to the Rewrite/ library that will allow for passes to easily hook into a common interface for pattern debugging. Two options are used to seed this utility, `disable-patterns` and `enable-patterns`, which are used to enable the filtering behavior indicated above.
Differential Revision: https://reviews.llvm.org/D102441
Currently the diagnostics reports the file:line:col, but some LSP
frontends require a non-empty range. Report either the range of an
identifier that starts at location, or a range of 1. Expose the id
location to range helper and reuse here.
Differential Revision: https://reviews.llvm.org/D103482
When LLVM and MLIR are built as subprojects (via add_subdirectory),
the CMake configuration that indicates where the MLIR libraries are is
not necessarily in the same cmake/ directory as LLVM's configuration.
This patch removes that assumption about where MLIRConfig.cmake is
located.
(As an additional none, the %llvm_lib_dir substitution was never
defined, and so find_package(MLIR) in the build was succeeding for
other reasons.)
Reviewed By: stephenneuendorffer
Differential Revision: https://reviews.llvm.org/D103276
Support for tensor types in the unrolled version will follow in a separate commit.
Add a new pass option to activate lowering of transfer ops with tensor types (default: deactivated).
Differential Revision: https://reviews.llvm.org/D102666
* A Reducer is a kind of RewritePattern, so it's just the same as
writing graph rewrite.
* ReductionTreePass operates on Operation rather than ModuleOp, so that
* we are able to reduce a nested structure(e.g., module in module) by
* self-nesting.
Reviewed By: jpienaar, rriddle
Differential Revision: https://reviews.llvm.org/D101046
I backed this off to make the previous patch easier to wrangle, but now
this is an efficient query and it is better to not replace it in CSE.
Differential Revision: https://reviews.llvm.org/D103494
The previous impl densely scanned the entire region starting with an op
when dominators were created, creating a DominatorTree for every region.
This is extremely expensive up front -- particularly for clients like
Linalg/Transforms/Fusion.cpp that construct DominanceInfo for a single
query. It is also extremely memory wasteful for IRs that use single
block regions commonly (e.g. affine.for) because it's making a
dominator tree for a region that has trivial dominance. The
implementation also had numerous unnecessary minor efficiencies, e.g.
doing multiple walks of the region tree or tryGetBlocksInSameRegion
building a DenseMap that it didn't need.
This patch switches to an approach where [Post]DominanceInfo is free
to construct, and which lazily constructs DominatorTree's for any
multiblock regions that it needs. This avoids the up-front cost
entirely, making its runtime proportional to the complexity of the
region tree instead of # ops in a region. This also avoids the memory
and time cost of creating DominatorTree's for single block regions.
Finally this rewrites the implementation for simplicity and to avoids
the constant factor problems the old implementation had.
Differential Revision: https://reviews.llvm.org/D103384
Depthwise convolution should support kernel dilation and non-dilation should
not be a special case. Updated op definition to include a dilation attribute.
This also adds a tosa.depthwise_conv2d lowering to linalg to support the new
linalg behavior.
Differential Revision: https://reviews.llvm.org/D103219
Previously, this assumed use of ModuleOp and FuncOp. There is no need to
restrict this, and using interfaces allows these patterns to be used
during dialect conversion to LLVM.
Some assertions were removed due to inconsistent implementation of
FunctionLikeOps.
Differential Revision: https://reviews.llvm.org/D103447
A single backslash is not properly escaped in the web documentation. We can make sure to escape for rendering subscripts.
Additionally, it also fixed the mal-formed equations in //"Affine to fixed point"// and //"Fixed point to affine"// sections. With this fix, the page is rendered as follows.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D101252
Prefix all operations from the ODS of the `Math` dialect with `Math_`
in order to avoid name clashes when including `MathOps.td` in other
TableGen files (e.g., for `FloatUnaryOp`, which also exists in
`Standard`).
Reviewed By: jpienaar, mehdi_amini
Differential Revision: https://reviews.llvm.org/D103248
The `::mlir` namespace for operations from standard is currently
defined by enclosing the header file generated from the ODS in
`Ops.td` in a namespace in `Ops.h`. However, when referencing
operations from `Ops.td` in other TableGen files, this causes the
generated C++ code to refer to classes from the global namespace
instead of `::mlir`.
By defining the namespace through the `cppNamespace` field for
`StandardOps_Dialect` directly in `Ops.td` instead, the ODS
becomes reusable in other TableGen files through simple
inclusion.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D103234
Adding methods to access operand properties via OpOperands and mark outdated methods as deprecated.
Differential Revision: https://reviews.llvm.org/D103394
No tests fail and this seems to be technical debt from when the math
dialect was created. This should not be there as it prevents users from
configuring their converion target freely and results in unexpected
behavior on seemingly unrelated ops.
Differential Revision: https://reviews.llvm.org/D103388
Aart Bik