Commit Graph

29 Commits

Author SHA1 Message Date
River Riddle ace01605e0 [mlir] Split out a new ControlFlow dialect from Standard
This dialect is intended to model lower level/branch based control-flow constructs. The initial set
of operations are: AssertOp, BranchOp, CondBranchOp, SwitchOp; all split out from the current
standard dialect.

See https://discourse.llvm.org/t/standard-dialect-the-final-chapter/6061

Differential Revision: https://reviews.llvm.org/D118966
2022-02-06 14:51:16 -08:00
River Riddle 4157455425 [mlir][Pass] Deprecate FunctionPass in favor of OperationPass<FuncOp>
The only benefit of FunctionPass is that it filters out function
declarations. This isn't enough to justify carrying it around, as we can
simplify filter out declarations when necessary within the pass. We can
also explore with better scheduling primitives to filter out declarations
at the pipeline level in the future.

The definition of FunctionPass is left intact for now to allow time for downstream
users to migrate.

Differential Revision: https://reviews.llvm.org/D117182
2022-01-18 19:52:44 -08:00
Chris Lattner 6217b4a5f0 [Const Rationale] various typo fixes, and update it to present tense. 2021-12-13 12:49:51 -08:00
J. Ryan Stinnett 1f7827e6aa [MLIR][Docs] Fix link syntax in Rationale.md 2021-11-17 23:38:19 +00:00
Quinn Pham c71fbdd87b [NFC] Inclusive language: Remove instances of master in URLs
[NFC] This patch fixes URLs containing "master". Old URLs were either broken or
redirecting to the new URL.

Reviewed By: #libc, ldionne, mehdi_amini

Differential Revision: https://reviews.llvm.org/D113186
2021-11-05 08:48:41 -05:00
Mogball cb3aa49ec0 [MLIR][arith] fix references to std.constant in comments
Reviewed By: jpienaar

Differential Revision: https://reviews.llvm.org/D111820
2021-10-14 20:38:47 +00:00
Mogball a54f4eae0e [MLIR] Replace std ops with arith dialect ops
Precursor: https://reviews.llvm.org/D110200

Removed redundant ops from the standard dialect that were moved to the
`arith` or `math` dialects.

Renamed all instances of operations in the codebase and in tests.

Reviewed By: rriddle, jpienaar

Differential Revision: https://reviews.llvm.org/D110797
2021-10-13 03:07:03 +00:00
Alexander Belyaev 9fb57c8c1d [mlir] Add min/max operations to Standard.
[RFC: Add min/max ops](https://llvm.discourse.group/t/rfc-add-min-max-operations/4353)

I was following the naming style for Arith dialect in
https://reviews.llvm.org/D110200,
i.e. similar to DivSIOp and DivUIOp I defined MaxSIOp, MaxUIOp.

When Arith PR is landed, I will migrate these ops as well.

Differential Revision: https://reviews.llvm.org/D110540
2021-09-28 09:40:22 +02:00
Aart Bik a5ae34afaa [mlir][linalg] fixed typo
Differential Revision: https://reviews.llvm.org/D107915
2021-08-11 11:59:15 -07:00
Tobias Gysi 226f925c3f [mlir][linalg][python] Update integration of OpDSL doc (NFC).
Move the OpDSL doc to a linalg sub folder and updated the integration in the main linalg documentation.

Differential Revision: https://reviews.llvm.org/D105188
2021-07-01 07:41:32 +00:00
Markus Böck 5e2a302e37 [mlir][doc] Fix links and references in documentation of Rationale
This patch is the second in a series of patches fixing markdown links and references inside the mlir documentation.

This patch addresses all broken references to other markdown files and sections inside the Rationale folder.

In addition to fixing the links and references like in the previous patch, I also changed references which are URLs to the mlir.llvm.org/docs website, to proper relative markdown references instead.

Differential Revision: https://reviews.llvm.org/D103013
2021-05-25 14:48:07 +02:00
Tobias Gysi b614ada0e8 [mlir] add support for index type in vectors.
The patch enables the use of index type in vectors. It is a prerequisite to support vectorization for indexed Linalg operations. This refactoring became possible due to the newly introduced data layout infrastructure. The data layout of a module defines the bitwidth of the index type needed to verify bitcasts and similar vector operations.

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D99948
2021-04-08 08:17:13 +00:00
Julian Gross e2310704d8 [MLIR] Create memref dialect and move dialect-specific ops from std.
Create the memref dialect and move dialect-specific ops
from std dialect to this dialect.

Moved ops:
AllocOp -> MemRef_AllocOp
AllocaOp -> MemRef_AllocaOp
AssumeAlignmentOp -> MemRef_AssumeAlignmentOp
DeallocOp -> MemRef_DeallocOp
DimOp -> MemRef_DimOp
MemRefCastOp -> MemRef_CastOp
MemRefReinterpretCastOp -> MemRef_ReinterpretCastOp
GetGlobalMemRefOp -> MemRef_GetGlobalOp
GlobalMemRefOp -> MemRef_GlobalOp
LoadOp -> MemRef_LoadOp
PrefetchOp -> MemRef_PrefetchOp
ReshapeOp -> MemRef_ReshapeOp
StoreOp -> MemRef_StoreOp
SubViewOp -> MemRef_SubViewOp
TransposeOp -> MemRef_TransposeOp
TensorLoadOp -> MemRef_TensorLoadOp
TensorStoreOp -> MemRef_TensorStoreOp
TensorToMemRefOp -> MemRef_BufferCastOp
ViewOp -> MemRef_ViewOp

The roadmap to split the memref dialect from std is discussed here:
https://llvm.discourse.group/t/rfc-split-the-memref-dialect-from-std/2667

Differential Revision: https://reviews.llvm.org/D98041
2021-03-15 11:14:09 +01:00
xgupta 94fac81fcc [Branch-Rename] Fix some links
According to the [[ https://foundation.llvm.org/docs/branch-rename/ | status of branch rename ]], the master branch of the LLVM repository is removed on 28 Jan 2021.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D95766
2021-02-01 16:43:21 +05:30
Richard Uhler ee43dcaad7 [mlir] Add section page for Rationale docs.
With a brief overview and summary of each of the Rationale docs.

Differential Revision: https://reviews.llvm.org/D93245
2020-12-14 14:49:30 -08:00
River Riddle 09f7a55fad [mlir][Types][NFC] Move all of the builtin Type classes to BuiltinTypes.h
This is part of a larger refactoring the better congregates the builtin structures under the BuiltinDialect. This also removes the problematic "standard" naming that clashes with the "standard" dialect, which is not defined within IR/. A temporary forward is placed in StandardTypes.h to allow time for downstream users to replaced references.

Differential Revision: https://reviews.llvm.org/D92435
2020-12-03 18:02:10 -08:00
Felipe de Azevedo Piovezan 63d3198ced [mlir] Fix typos and broken links in LangRef
Many pages have had their titles renamed over time,
causing broken links to spread throughout the documentation.

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D92093
2020-11-27 14:07:32 +01:00
Stella Laurenzo e379a68cd2 [mlir] Remove obsolete "Quantization" section from the rationale.
* It reads as more of a TODO for the future and has been long obsoleted by later work.
* One of the authors of the referenced paper called this out as "weird stuff from two years ago" when reviewing the more recent TOSA RFC.

Differential Revision: https://reviews.llvm.org/D89329
2020-10-13 20:45:19 -07:00
Kazuaki Ishizaki 603a8a60ba [mlir] NFC: fix trivial typos in documents
Reviewed By: mravishankar

Differential Revision: https://reviews.llvm.org/D86563
2020-08-27 03:50:34 +09:00
River Riddle c996d49c69 [mlir] Update the documentation for defining types
The documentation needs a refresh now that "kinds" are no longer a concept. This revision also adds mentions to a few other new concepts, e.g. traits and interfaces.

Differential Revision: https://reviews.llvm.org/D86182
2020-08-18 18:02:20 -07:00
River Riddle f7a13479b8 [mlir][docs] Update/Add documentation for MLIRs Pattern Rewrite infrastructure
This infrastructure has evolved a lot over the course of MLIRs lifetime, and has never truly been documented outside of rationale or proposals. This revision aims to document the infrastructure and user facing API, with the rationale specific portions moved to the Rationale folder and updated.

Differential Revision: https://reviews.llvm.org/D85260
2020-08-13 12:05:55 -07:00
Stephan Herhut e12db3ed99 [mlir] Allow index as element type of memref
Differential Revision: https://reviews.llvm.org/D84934
2020-07-30 14:35:22 +02:00
River Riddle 9db53a1827 [mlir][NFC] Remove usernames and google bug numbers from TODO comments.
These were largely leftover from when MLIR was a google project, and don't really follow LLVM guidelines.
2020-07-07 01:40:52 -07:00
Stephen Neuendorffer 2e628d008c [MLIR][docs] Update tutorial language around Op and Operation* and 'opaque'
Differential Revision: https://reviews.llvm.org/D79146
2020-05-01 11:26:38 -07:00
Kazuaki Ishizaki b2f5fd84e8 [mlir] NFC: fix trivial typo
Differential Revision: https://reviews.llvm.org/D79065
2020-04-29 14:47:56 +09:00
Uday Bondhugula 9412e4c9c6 [MLIR] NFC Fix/clarify line in const usage rationale doc
Update misleading line in conclusions. Although the application to IR
objects is stated earlier, the concluding section contradicts it in
isolation.

Differential Revision: https://reviews.llvm.org/D78446
2020-04-19 11:55:53 +05:30
Mehdi Amini 2b36288f45 Fix relative links in Rationale docs following move to subfolder 2020-04-19 04:47:15 +00:00
Mehdi Amini 6bbd9cad26 Fix broken docs links by using relative paths in the Linalg Rationale 2020-04-19 04:44:49 +00:00
River Riddle 55de49ac1c [mlir][docs] Refactor the layout of the docs folder
Summary:
This revision performs a few refactorings on the main docs folder. Namely it:
* Adds a new Rationale/ folder to contain various rationale documents
* Moves several "getting started" documents to the Tutorials/ folder
* Cleans up the titles of various documents

Differential Revision: https://reviews.llvm.org/D77934
2020-04-11 11:47:01 -07:00