This is both more efficient and more ergonomic to use, as inverting a
bit vector is trivial while inverting a set is annoying.
Sadly this leaks into a bunch of APIs downstream, so adapt them as well.
This would be NFC, but there is an ordering dependency in MemRefOps's
computeMemRefRankReductionMask. This is now deterministic, previously it
was dependent on SmallDenseSet's unspecified iteration order.
Differential Revision: https://reviews.llvm.org/D119076
This patch makes IntegerPolyhedron and derived classes use of getters to access
IntegerPolyhedron space information (`numIds, numDims, numSymbols`) instead of
directly accessing them.
This patch makes it easier to change the underlying implementation of the way
identifiers are stored, making it easier to extend/modify existing implementation.
Reviewed By: arjunp
Differential Revision: https://reviews.llvm.org/D118888
Adapt `tileConsumerAndFuseProducers` to return failure if the generated tile loop nest is empty since all tile sizes are zero. Additionally, fix `LinalgTileAndFuseTensorOpsPattern` to return success if the pattern applied successfully.
Reviewed By: mravishankar
Differential Revision: https://reviews.llvm.org/D118878
This header is very large (3M Lines once expended) and was included in location
where dwarf-specific information were not needed.
More specifically, this commit suppresses the dependencies on
llvm/BinaryFormat/Dwarf.h in two headers: llvm/IR/IRBuilder.h and
llvm/IR/DebugInfoMetadata.h. As these headers (esp. the former) are widely used,
this has a decent impact on number of preprocessed lines generated during
compilation of LLVM, as showcased below.
This is achieved by moving some definitions back to the .cpp file, no
performance impact implied[0].
As a consequence of that patch, downstream user may need to manually some extra
files:
llvm/IR/IRBuilder.h no longer includes llvm/BinaryFormat/Dwarf.h
llvm/IR/DebugInfoMetadata.h no longer includes llvm/BinaryFormat/Dwarf.h
In some situations, codes maybe relying on the fact that
llvm/BinaryFormat/Dwarf.h was including llvm/ADT/Triple.h, this hidden
dependency now needs to be explicit.
$ clang++ -E -Iinclude -I../llvm/include ../llvm/lib/Transforms/Scalar/*.cpp -std=c++14 -fno-rtti -fno-exceptions | wc -l
after: 10978519
before: 11245451
Related Discourse thread: https://llvm.discourse.group/t/include-what-you-use-include-cleanup
[0] https://llvm-compile-time-tracker.com/compare.php?from=fa7145dfbf94cb93b1c3e610582c495cb806569b&to=995d3e326ee1d9489145e20762c65465a9caeab4&stat=instructions
Differential Revision: https://reviews.llvm.org/D118781
Simple pass that changes all symbols to private unless symbol is excluded (and
in which case there is no change to symbol's visibility).
Differential Revision: https://reviews.llvm.org/D118752
I see a lot of array sorting in stack traces of our compiler, canonicalizer traverses this list every time it builds a pattern set, and it gets expensive very quickly.
Reviewed By: rriddle, mehdi_amini
Differential Revision: https://reviews.llvm.org/D118937
Induction variable calculation was ignoring scf.for step value. Fix it to get
the correct induction variable value in the prologue.
Differential Revision: https://reviews.llvm.org/D118932
Reorder the methods and patterns to move related patterns/methods
closer (textually).
Reviewed By: gysit
Differential Revision: https://reviews.llvm.org/D118870
Some translations do work with unregistered dialects, this allows one
to write testcases against them. It works the same way as it does for
mlir-opt.
Differential Revision: https://reviews.llvm.org/D118872
Replace the Python implementation for reading tensor input data from files with
create_sparse_tensor that uses sparse_tensor.new.
The MLIR TNS format has two extra meta data lines. Add the extra meta data to a
test data file.
Implement TACO tensor methods evaluate and unpack.
Add unit tests.
Reviewed By: aartbik
Differential Revision: https://reviews.llvm.org/D118803
-- This commit adds a canonicalization pattern on scf.while to remove
the loop invariant arguments.
-- An argument is considered loop invariant if the iteration argument value is
the same as the corresponding one being yielded (at the same position) in both
the before/after block of scf.while.
-- For the arguments removed, their use within scf.while and their corresponding
scf.while's result are replaced with their corresponding initial value.
Signed-off-by: Abhishek Varma <abhishek.varma@polymagelabs.com>
Reviewed By: ftynse
Differential Revision: https://reviews.llvm.org/D116923
Prior to this patch, using an operation without any results as the location would result in the generation of invalid C++ code. It'd try to format using the result values, which would would end up being an empty string for an operation without any.
This patch fixes that issue by instead using getValueAndRangeUse which handles both ranges as well as the case for an op without any results.
Differential Revision: https://reviews.llvm.org/D118885
The code assumes that a TypeConstraint in the additional constraints list specifies precisely one argument.
If the user were to not specify any, it'd result in a crash. If given more than one, the additional ones were ignored.
This patch fixes the crash and disallows user errors by adding a check that a single argument is supplied to the TypeConstraint
Differential Revision: https://reviews.llvm.org/D118763
This is completely unused upstream, and does not really have well defined semantics
on what this is supposed to do/how this fits into the ecosystem. Given that, as part of
splitting up the standard dialect it's best to just remove this behavior, instead of try
to awkwardly fit it somewhere upstream. Downstream users are encouraged to
define their own operations that clearly can define the semantics of this.
This also uncovered several lingering uses of ConstantOp that weren't
updated to use arith::ConstantOp, and worked during conversions because
the constant was removed/converted into something else before
verification.
See https://llvm.discourse.group/t/standard-dialect-the-final-chapter/ for more discussion.
Differential Revision: https://reviews.llvm.org/D118654
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
This is part of the larger effort to split the standard dialect. This will also allow for pruning some
additional dependencies on Standard (done in a followup).
Differential Revision: https://reviews.llvm.org/D118202
Currently if an operation requires additional verification, it specifies an inline
code block (`let verifier = "blah"`). This is quite problematic for various reasons, e.g.
it requires defining C++ inside of Tablegen which is discouraged when possible, but mainly because
nearly all usages simply forward to a static function `static LogicalResult verify(SomeOp op)`.
This commit adds support for a `hasVerifier` bit field that specifies if an additional verifier
is needed, and when set to `1` declares a `LogicalResult verify()` method for operations to
override. For migration purposes, the existing behavior is untouched. Upstream usages will
be replaced in a followup to keep this patch focused on the hasVerifier implementation.
One main user facing change is that what was one `MyOp::verify` is now `MyOp::verifyInvariants`.
This better matches the name this method is called everywhere else, and also frees up `verify` for
the user defined additional verification. The `verify` function when generated now (for additional
verification) is private to the operation class, which should also help avoid accidental usages after
this switch.
Differential Revision: https://reviews.llvm.org/D118742
This CL supports adding dependency between traits verifiers and the
dependency will be checked statically.
Reviewed By: jpienaar
Differential Revision: https://reviews.llvm.org/D115135
Benjamin Kramer