llvm-project.git/mlir/lib/Dialect/Vector/VectorTransforms.cpp, branch main

[mlir][vector][NFC] Split into IR, Transforms and Utils

2022-01-31T10:17:09+00:00

This reduces the dependencies of the MLIRVector target and makes the dialect consistent with other dialects.

Differential Revision: https://reviews.llvm.org/D118533

Add vector.scan op

2022-01-28T20:07:57+00:00

This patch adds the vector.scan op which computes the
scan for a given n-d vector. It requires specifying the operator,
the identity element and whether the scan is inclusive or
exclusive.

TEST: Added test in ops.mlir

Reviewed By: ThomasRaoux

Differential Revision: https://reviews.llvm.org/D117171

[mlir:Transforms] Move out the remaining non-dialect independent transforms and utilities

2022-01-25T03:25:53+00:00

This has been a major TODO for a very long time, and is necessary for establishing a proper
dialect-free dependency layering for the Transforms library. Code was moved to effectively
two main locations:

* Affine/
There was quite a bit of affine dialect related code in Transforms/ do to historical reasons
(of a time way into MLIR's past). The following headers were moved to:
Transforms/LoopFusionUtils.h -> Dialect/Affine/LoopFusionUtils.h
Transforms/LoopUtils.h -> Dialect/Affine/LoopUtils.h
Transforms/Utils.h -> Dialect/Affine/Utils.h

The following transforms were also moved:
AffineLoopFusion, AffinePipelineDataTransfer, LoopCoalescing

* SCF/
Only one SCF pass was in Transforms/ (likely accidentally placed here): ParallelLoopCollapsing
The SCF specific utilities in LoopUtils have been moved to SCF/Utils.h

* Misc:
mlir::moveLoopInvariantCode was also moved to LoopLikeInterface.h given
that it is a simple utility defined in terms of LoopLikeOpInterface.

Differential Revision: https://reviews.llvm.org/D117848

[mlir][vector] NFC - Split out transfer split patterns

2022-01-05T13:38:04+00:00

Differential Revision: https://reviews.llvm.org/D116648

Apply clang-tidy fixes for performance-for-range-copy to MLIR (NFC)

2022-01-02T22:19:56+00:00

Fix clang-tidy issues in mlir/ (NFC)

2021-12-20T20:25:01+00:00

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D115956

[mlir][linalg] Replace LinalgOps.h and LinalgTypes.h by a single header.

2021-12-15T12:15:03+00:00

After removing the range type, Linalg does not define any type. The revision thus consolidates the LinalgOps.h and LinalgTypes.h into a single Linalg.h header. Additionally, LinalgTypes.cpp is renamed to LinalgDialect.cpp to follow the convention adopted by other dialects such as the tensor dialect.

Depends On D115727

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D115728

[mlir][Vector] Support 0-D vectors in `CreateMaskOp`

2021-12-12T13:32:29+00:00

The 0-D case gets lowered in almost the same way that the 1-D case does
in VectorCreateMaskOpConversion. I also had to slightly update the
verifier for the op to always require exactly 1 operand in the 0-D case.

Depends On D115220

Reviewed by: ftynse

Differential revision: https://reviews.llvm.org/D115221

[mlir][vector] NFC move vector unroll/distribute patterns to their own file

2021-12-10T22:00:13+00:00

Differential Revision: https://reviews.llvm.org/D115548

Change the printing/parsing behavior for Attributes used in declarative assembly format

2021-12-08T02:02:37+00:00

The new form of printing attribute in the declarative assembly is eliding the `#dialect.mnemonic` prefix to only keep the `<....>` part.

Differential Revision: https://reviews.llvm.org/D113873