This revision adds support for passing a functor to SourceMgrDiagnosticHandler for filtering out FileLineColLocs when emitting a diagnostic. More specifically, this can be useful in situations where there may be large CallSiteLocs with locations that aren't necessarily important/useful for users.
For now the filtering support is limited to FileLineColLocs, but conceptually we could allow filtering for all locations types if a need arises in the future.
Differential Revision: https://reviews.llvm.org/D103649
Introduce the execute_region op that is able to hold a region which it
executes exactly once. The op encapsulates a CFG within itself while
isolating it from the surrounding control flow. Proposal discussed here:
https://llvm.discourse.group/t/introduce-std-inlined-call-op-proposal/282
execute_region enables one to inline a function without lowering out all
other higher level control flow constructs (affine.for/if, scf.for/if)
to the flat list of blocks / CFG form. It thus allows the benefit of
transforms on higher level control flow ops available in the presence of
the inlined calls. The inlined calls continue to benefit from
propagation of SSA values across their top boundary. Functions won’t
have to remain outlined until later than desired. Abstractions like
affine execute_regions, lambdas with implicit captures could be lowered
to this without first lowering out structured loops/ifs or outlining.
But two potential early use cases are of: (1) an early inliner (which
can inline functions by introducing execute_region ops), (2) lowering of
an affine.execute_region, which cleanly maps to an scf.execute_region
when going from the affine dialect to the scf dialect.
Differential Revision: https://reviews.llvm.org/D75837
This functionality is similar to delayed registration of dialect interfaces. It
allows external interface models to be registered before the dialect containing
the attribute/operation/type interface is loaded, or even before the context is
created.
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D104397
This is similar to attribute and type interfaces and mostly the same mechanism
(FallbackModel / ExternalModel, ODS generation). There are minor differences in
how the concept-based polymorphism is implemented for operations that are
accounted for by ODS backends, and this essentially adds a test and exposes the
API.
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D104294
ODS currently emits the interface trait class as a nested class inside the
interface class. As an unintended consequence, the default implementations of
interface methods have implicit access to static fields of the interface class,
e.g. those declared in `extraClassDeclaration`, including private methods (!),
or in the parent class. This may break the use of default implementations for
external models, which are not defined in the interface class, and generally
complexifies the abstraction.
Emit intraface traits outside of the interface class itself to avoid accidental
implicit visibility. Public static fields can still be accessed via explicit
qualification with a class name, e.g., `MyOpInterface::staticMethod()` instead
of `staticMethod`.
Update the documentation to clarify the role of `extraClassDeclaration` in
interfaces.
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D104384
Based on dicussion in
[this](https://llvm.discourse.group/t/remove-canonicalizer-for-memref-dim-via-shapedtypeopinterface/3641)
thread the pattern to resolve the `memref.dim` of a value that is a
result of an operation that implements the
`InferShapedTypeOpInterface` is moved to a separate pass instead of
running it as a canonicalization pass. This allows shape resolution to
happen when explicitly required, instead of automatically through a
canonicalization.
Differential Revision: https://reviews.llvm.org/D104321
Many tests fails by D101969 (https://reviews.llvm.org/D101969)
on big-endian machines. This patch changes bit order of
TrailingOperandStorage in big-endian machines. This patch
works on System Z (Triple = "s390x-ibm-linux", CPU = "z14").
Signed-off-by: Haruki Imai <imaihal@jp.ibm.com>
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D104225
When the vscode extension is published, it may be unclear how to contribute improvements to the extension. This revision makes it clear that contributions should follow the traditional LLVM guidelines.
This patch changes the (not recommended) static registration API from:
static PassRegistration<MyPass> reg("my-pass", "My Pass Description.");
to:
static PassRegistration<MyPass> reg;
And the explicit registration from:
void registerPass("my-pass", "My Pass Description.",
[] { return createMyPass(); });
To:
void registerPass([] { return createMyPass(); });
It is expected that Pass implementations overrides the getArgument() method
instead. This will ensure that pipeline description can be printed and parsed
back.
Differential Revision: https://reviews.llvm.org/D104421
Adds an integration test for the SPMM (sparse matrix multiplication) kernel, which multiplies a sparse matrix by a dense matrix, resulting in a dense matrix. This is just a simple modification on the existing matrix-vector multiplication kernel.
Reviewed By: aartbik
Differential Revision: https://reviews.llvm.org/D104334
Make store to load fwd condition for -memref-dataflow-opt less
conservative. Post dominance info is not really needed. Add additional
check for common cases.
Differential Revision: https://reviews.llvm.org/D104174
To control the number of outer parallel loops, we need to process the
outer loops first and hence pre-order walk fixes the issue.
Reviewed By: bondhugula
Differential Revision: https://reviews.llvm.org/D104361
This allows for dialects to do different post-processing depending on operations with the inliner (my use case requires different attribute propagation rules depending on call op). This hook runs before the regular processInlinedBlocks method.
Differential Revision: https://reviews.llvm.org/D104399
In a region with multiple blocks the verifier will try to look for
dominance and may get successor list for blocks, even though a block
may be empty or does not end with a terminator.
Differential Revision: https://reviews.llvm.org/D104411
We have several ways of introducing a scalar invariant value into
linalg generic ops (should we limit this somewhat?). This revision
makes sure we handle all of them correctly in the sparse compiler.
Reviewed By: gysit
Differential Revision: https://reviews.llvm.org/D104335
Default implementations of interfaces may rely on extra class
declarations, which aren't currently generated in the external model,
that in turn may rely on functions defined in the main Attribute/Type
class, which wouldn't be available on the external model.
This is a very careful start with alllowing sparse tensors at the
left-hand-side of tensor index expressions (viz. sparse output).
Note that there is a subtle difference between non-annotated tensors
(dense, remain n-dim, handled by classic bufferization) and all-dense
annotated "sparse" tensors (linearized to 1-dim without overhead
storage, bufferized by sparse compiler, backed by runtime support library).
This revision gently introduces some new IR to facilitate annotated outputs,
to be generalized to truly sparse tensors in the future.
Reviewed By: gussmith23, bixia
Differential Revision: https://reviews.llvm.org/D104074
The index cast operation accepts vector types. Implement its lowering in this patch.
Reviewed By: ftynse
Differential Revision: https://reviews.llvm.org/D104280
It may be desirable to provide an interface implementation for an attribute or
a type without modifying the definition of said attribute or type. Notably,
this allows to implement interfaces for attributes and types outside of the
dialect that defines them and, in particular, provide interfaces for built-in
types. Provide the mechanism to do so.
Currently, separable registration requires the attribute or type to have been
registered with the context, i.e. for the dialect containing the attribute or
type to be loaded. This can be relaxed in the future using a mechanism similar
to delayed dialect interface registration.
See https://llvm.discourse.group/t/rfc-separable-attribute-type-interfaces/3637
Depends On D104233
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D104234
The patch replaces the existing capture functionality by scalar operands that have been introduced by https://reviews.llvm.org/D104109. Scalar operands behave as tensor operands except for the fact that they are not indexed. As a result ScalarDefs can be accessed directly as no indexing expression is needed.
The patch only updates the OpDSL. The C++ side is updated by a follow up patch.
Differential Revision: https://reviews.llvm.org/D104220
This doesn't add any canonicalizations, but executes the same
simplification on bufferSemantic linalg.generic ops by using
linalg::ReshapeOp instead of linalg::TensorReshapeOp.
Differential Revision: https://reviews.llvm.org/D103513
This is useful for "build tuple" type ops. In my case, in npcomp, I have
an op:
```
// Result type is `!torch.tuple<!torch.tensor, !torch.tensor>`.
torch.prim.TupleConstruct %0, %1 : !torch.tensor, !torch.tensor
```
and the context is required for the `Torch::TupleType::get` call (for
the case of an empty tuple).
The handling of these FmtContext's in the code is pretty ad-hoc -- I didn't
attempt to rationalize it and just made a targeted fix. As someone
unfamiliar with the code I had a hard time seeing how to more broadly fix
the situation.
Differential Revision: https://reviews.llvm.org/D104274
The parser of generic op did not recognize the output from mlir-opt when there
are multiple outputs. One would wrap the result types with braces, and one would
not. The patch makes the behavior the same.
Reviewed By: mravishankar
Differential Revision: https://reviews.llvm.org/D104256
This changes the pass manager to not rerun the verifier when a pass says it
didn't change anything or after an OpToOpPassAdaptor, since neither of those
cases need verification (and if the pass lied, then there will be much larger
semantic problems than will be caught by the verifier).
This maintains behavior in EXPENSIVE_CHECKS mode.
Differential Revision: https://reviews.llvm.org/D104243
Matthias Springer