26 Commits

Author SHA1 Message Date
Fangrui Song
7557530f42 [mlir] Fix duplicate word typos; NFC
Those fixes were taken from https://reviews.llvm.org/D137338
2023-09-01 20:53:08 -07:00
Jeff Niu
b7f93c2809 [mlir] (NFC) run clang-format on all files 2022-07-14 13:32:13 -07:00
River Riddle
92a836da07 [mlir] Attach InferTypeOpInterface on SameOperandsAndResultType operations when possible
This allows for inferring the result types of operations in certain situations by using the type of
an operand. This commit allowed for automatically supporting type inference for many more
operations with no additional effort, e.g. nearly all Arithmetic operations now support
result type inferrence with no additional changes.

Differential Revision: https://reviews.llvm.org/D124581
2022-04-28 12:57:59 -07:00
Mehdi Amini
337c937ddb Apply clang-tidy fixes for performance-move-const-arg to MLIR (NFC) 2022-01-02 22:36:56 +00:00
Mogball
843534db3c [mlir][ods] Fix OpDefinitionsGen infer return types builder with regions
Despite handling regions and inferred return types, the builder was never generated for ops with both InferReturnTypeOpInterface and regions.

Reviewed By: jpienaar

Differential Revision: https://reviews.llvm.org/D115525
2021-12-13 15:11:35 +00:00
River Riddle
0c7890c844 [mlir] Convert NamedAttribute to be a class
NamedAttribute is currently represented as an std::pair, but this
creates an extremely clunky .first/.second API. This commit
converts it to a class, with better accessors (getName/getValue)
and also opens the door for more convenient API in the future.

Differential Revision: https://reviews.llvm.org/D113956
2021-11-18 05:39:29 +00:00
River Riddle
195730a650 [mlir][NFC] Replace references to Identifier with StringAttr
This is part of the replacement of Identifier with StringAttr.

Differential Revision: https://reviews.llvm.org/D113953
2021-11-16 17:36:26 +00:00
Mehdi Amini
107198fe7d Fix memory leaks in mlir/unittests/MLIRTableGenTests
Trying to get MLIR ASAN-clean.
2021-10-02 21:06:02 +00:00
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
Alexander Belyaev
d413f4bc62 [mlir] Fix missing namespaces in OpBuildGen.cpp
Differential Revision: https://reviews.llvm.org/D90858
2020-11-05 18:11:01 +01:00
Mehdi Amini
e7021232e6 Remove global dialect registration
This has been deprecated for >1month now and removal was announced in:

https://llvm.discourse.group/t/rfc-revamp-dialect-registration/1559/11

Differential Revision: https://reviews.llvm.org/D86356
2020-10-24 00:35:55 +00:00
Mehdi Amini
6a72635881 Revert "Remove global dialect registration"
This reverts commit b22e2e4c6e420b78a8a4c307f0cf002f51af9590.

Investigating broken builds
2020-10-23 21:26:48 +00:00
Mehdi Amini
b22e2e4c6e Remove global dialect registration
This has been deprecated for >1month now and removal was announced in:

https://llvm.discourse.group/t/rfc-revamp-dialect-registration/1559/11

Differential Revision: https://reviews.llvm.org/D86356
2020-10-23 20:41:44 +00:00
Rahul Joshi
08e4f07852 [MLIR][NFC] Adopt use of TypeRange in build() methods.
- Use TypeRange instead of ArrayRef<Type> where possible.
- Change some of the custom builders to also use TypeRange

Differential Revision: https://reviews.llvm.org/D87944
2020-09-23 09:07:57 -07:00
Kazuaki Ishizaki
a23d055912 [mlir] NFC: fix trivial typo under test and tools
Reviewed By: rriddle

Differential Revision: https://reviews.llvm.org/D86648
2020-08-27 15:37:42 +09:00
Mehdi Amini
f9dc2b7079 Separate the Registration from Loading dialects in the Context
This changes the behavior of constructing MLIRContext to no longer load globally
registered dialects on construction. Instead Dialects are only loaded explicitly
on demand:
- the Parser is lazily loading Dialects in the context as it encounters them
during parsing. This is the only purpose for registering dialects and not load
them in the context.
- Passes are expected to declare the dialects they will create entity from
(Operations, Attributes, or Types), and the PassManager is loading Dialects into
the Context when starting a pipeline.

This changes simplifies the configuration of the registration: a compiler only
need to load the dialect for the IR it will emit, and the optimizer is
self-contained and load the required Dialects. For example in the Toy tutorial,
the compiler only needs to load the Toy dialect in the Context, all the others
(linalg, affine, std, LLVM, ...) are automatically loaded depending on the
optimization pipeline enabled.

To adjust to this change, stop using the existing dialect registration: the
global registry will be removed soon.

1) For passes, you need to override the method:

virtual void getDependentDialects(DialectRegistry &registry) const {}

and registery on the provided registry any dialect that this pass can produce.
Passes defined in TableGen can provide this list in the dependentDialects list
field.

2) For dialects, on construction you can register dependent dialects using the
provided MLIRContext: `context.getOrLoadDialect<DialectName>()`
This is useful if a dialect may canonicalize or have interfaces involving
another dialect.

3) For loading IR, dialect that can be in the input file must be explicitly
registered with the context. `MlirOptMain()` is taking an explicit registry for
this purpose. See how the standalone-opt.cpp example is setup:

  mlir::DialectRegistry registry;
  registry.insert<mlir::standalone::StandaloneDialect>();
  registry.insert<mlir::StandardOpsDialect>();

Only operations from these two dialects can be in the input file. To include all
of the dialects in MLIR Core, you can populate the registry this way:

  mlir::registerAllDialects(registry);

4) For `mlir-translate` callback, as well as frontend, Dialects can be loaded in
the context before emitting the IR: context.getOrLoadDialect<ToyDialect>()

Differential Revision: https://reviews.llvm.org/D85622
2020-08-19 01:19:03 +00:00
Mehdi Amini
e75bc5c791 Revert "Separate the Registration from Loading dialects in the Context"
This reverts commit d14cf45735b0d09d7d3caf0824779520dd20ef10.
The build is broken with GCC-5.
2020-08-19 01:19:03 +00:00
Mehdi Amini
d14cf45735 Separate the Registration from Loading dialects in the Context
This changes the behavior of constructing MLIRContext to no longer load globally
registered dialects on construction. Instead Dialects are only loaded explicitly
on demand:
- the Parser is lazily loading Dialects in the context as it encounters them
during parsing. This is the only purpose for registering dialects and not load
them in the context.
- Passes are expected to declare the dialects they will create entity from
(Operations, Attributes, or Types), and the PassManager is loading Dialects into
the Context when starting a pipeline.

This changes simplifies the configuration of the registration: a compiler only
need to load the dialect for the IR it will emit, and the optimizer is
self-contained and load the required Dialects. For example in the Toy tutorial,
the compiler only needs to load the Toy dialect in the Context, all the others
(linalg, affine, std, LLVM, ...) are automatically loaded depending on the
optimization pipeline enabled.

To adjust to this change, stop using the existing dialect registration: the
global registry will be removed soon.

1) For passes, you need to override the method:

virtual void getDependentDialects(DialectRegistry &registry) const {}

and registery on the provided registry any dialect that this pass can produce.
Passes defined in TableGen can provide this list in the dependentDialects list
field.

2) For dialects, on construction you can register dependent dialects using the
provided MLIRContext: `context.getOrLoadDialect<DialectName>()`
This is useful if a dialect may canonicalize or have interfaces involving
another dialect.

3) For loading IR, dialect that can be in the input file must be explicitly
registered with the context. `MlirOptMain()` is taking an explicit registry for
this purpose. See how the standalone-opt.cpp example is setup:

  mlir::DialectRegistry registry;
  registry.insert<mlir::standalone::StandaloneDialect>();
  registry.insert<mlir::StandardOpsDialect>();

Only operations from these two dialects can be in the input file. To include all
of the dialects in MLIR Core, you can populate the registry this way:

  mlir::registerAllDialects(registry);

4) For `mlir-translate` callback, as well as frontend, Dialects can be loaded in
the context before emitting the IR: context.getOrLoadDialect<ToyDialect>()

Differential Revision: https://reviews.llvm.org/D85622
2020-08-18 23:23:56 +00:00
Mehdi Amini
d84fe55e0d Revert "Separate the Registration from Loading dialects in the Context"
This reverts commit e1de2b75501e5eaf8777bd5248382a7c55a44fd6.
Broke a build bot.
2020-08-18 22:16:34 +00:00
Mehdi Amini
e1de2b7550 Separate the Registration from Loading dialects in the Context
This changes the behavior of constructing MLIRContext to no longer load globally
registered dialects on construction. Instead Dialects are only loaded explicitly
on demand:
- the Parser is lazily loading Dialects in the context as it encounters them
during parsing. This is the only purpose for registering dialects and not load
them in the context.
- Passes are expected to declare the dialects they will create entity from
(Operations, Attributes, or Types), and the PassManager is loading Dialects into
the Context when starting a pipeline.

This changes simplifies the configuration of the registration: a compiler only
need to load the dialect for the IR it will emit, and the optimizer is
self-contained and load the required Dialects. For example in the Toy tutorial,
the compiler only needs to load the Toy dialect in the Context, all the others
(linalg, affine, std, LLVM, ...) are automatically loaded depending on the
optimization pipeline enabled.

To adjust to this change, stop using the existing dialect registration: the
global registry will be removed soon.

1) For passes, you need to override the method:

virtual void getDependentDialects(DialectRegistry &registry) const {}

and registery on the provided registry any dialect that this pass can produce.
Passes defined in TableGen can provide this list in the dependentDialects list
field.

2) For dialects, on construction you can register dependent dialects using the
provided MLIRContext: `context.getOrLoadDialect<DialectName>()`
This is useful if a dialect may canonicalize or have interfaces involving
another dialect.

3) For loading IR, dialect that can be in the input file must be explicitly
registered with the context. `MlirOptMain()` is taking an explicit registry for
this purpose. See how the standalone-opt.cpp example is setup:

  mlir::DialectRegistry registry;
  mlir::registerDialect<mlir::standalone::StandaloneDialect>();
  mlir::registerDialect<mlir::StandardOpsDialect>();

Only operations from these two dialects can be in the input file. To include all
of the dialects in MLIR Core, you can populate the registry this way:

  mlir::registerAllDialects(registry);

4) For `mlir-translate` callback, as well as frontend, Dialects can be loaded in
the context before emitting the IR: context.getOrLoadDialect<ToyDialect>()
2020-08-18 21:14:39 +00:00
Mehdi Amini
25ee851746 Revert "Separate the Registration from Loading dialects in the Context"
This reverts commit 20563933875a9396c8ace9c9770ecf6a988c4ea6.

Build is broken on a few bots
2020-08-15 09:21:47 +00:00
Mehdi Amini
2056393387 Separate the Registration from Loading dialects in the Context
This changes the behavior of constructing MLIRContext to no longer load globally registered dialects on construction. Instead Dialects are only loaded explicitly on demand:
- the Parser is lazily loading Dialects in the context as it encounters them during parsing. This is the only purpose for registering dialects and not load them in the context.
- Passes are expected to declare the dialects they will create entity from (Operations, Attributes, or Types), and the PassManager is loading Dialects into the Context when starting a pipeline.

This changes simplifies the configuration of the registration: a compiler only need to load the dialect for the IR it will emit, and the optimizer is self-contained and load the required Dialects. For example in the Toy tutorial, the compiler only needs to load the Toy dialect in the Context, all the others (linalg, affine, std, LLVM, ...) are automatically loaded depending on the optimization pipeline enabled.

Differential Revision: https://reviews.llvm.org/D85622
2020-08-15 08:07:31 +00:00
Mehdi Amini
ba92dadf05 Revert "Separate the Registration from Loading dialects in the Context"
This was landed by accident, will reland with the right comments
addressed from the reviews.
Also revert dependent build fixes.
2020-08-15 07:35:10 +00:00
Mehdi Amini
ebf521e784 Separate the Registration from Loading dialects in the Context
This changes the behavior of constructing MLIRContext to no longer load globally registered dialects on construction. Instead Dialects are only loaded explicitly on demand:
- the Parser is lazily loading Dialects in the context as it encounters them during parsing. This is the only purpose for registering dialects and not load them in the context.
- Passes are expected to declare the dialects they will create entity from (Operations, Attributes, or Types), and the PassManager is loading Dialects into the Context when starting a pipeline.

This changes simplifies the configuration of the registration: a compiler only need to load the dialect for the IR it will emit, and the optimizer is self-contained and load the required Dialects. For example in the Toy tutorial, the compiler only needs to load the Toy dialect in the Context, all the others (linalg, affine, std, LLVM, ...) are automatically loaded depending on the optimization pipeline enabled.
2020-08-14 09:40:27 +00:00
Rahul Joshi
13d05787d0 [MLIR][TableGen] Fix ambiguous build methods when inferring result types.
- Fix ODS framework to suppress build methods that infer result types and are
  ambiguous with collective variants. This applies to operations with a single variadic
  inputs whose result types can be inferred.
- Extended OpBuildGenTest to test these kinds of ops.

Differential Revision: https://reviews.llvm.org/D85060
2020-08-10 10:05:06 -07:00
Rahul Joshi
0b161def6c [MLIR] Add unit test for tblgen Op build methods
- Initiate the unit test with a test that tests variants of build() methods
  generated for ops with variadic operands and results.
- The intent is to migrate unit .td tests in mlir/test/mlir-tblgen that check for
  generated C++ code to these unit tests which test both that the generated code
  compiles and also is functionally correct.

Differential Revision: https://reviews.llvm.org/D84074
2020-07-28 15:43:37 -07:00