88 Commits

Author SHA1 Message Date
Uday Bondhugula
74eabdd14e NFC - clean up op accessor usage, std.load/store op verify, other stale info
- also remove stale terminology/references in docs

Signed-off-by: Uday Bondhugula <uday@polymagelabs.com>

Closes tensorflow/mlir#148

COPYBARA_INTEGRATE_REVIEW=https://github.com/tensorflow/mlir/pull/148 from bondhugula:cleanup e846b641a3c2936e874138aff480a23cdbf66591
PiperOrigin-RevId: 271618279
2019-09-27 11:58:24 -07:00
MLIR Team
1c73be76d8 Unify error messages to start with lower-case.
PiperOrigin-RevId: 269803466
2019-09-18 07:45:17 -07:00
River Riddle
f1b100c77b NFC: Finish replacing FunctionPassBase/ModulePassBase with OpPassBase.
These directives were temporary during the generalization of FunctionPass/ModulePass to OpPass.

PiperOrigin-RevId: 268970259
2019-09-13 13:34:27 -07:00
River Riddle
ffde975e21 NFC: Move AffineOps dialect to the Dialect sub-directory.
PiperOrigin-RevId: 264482571
2019-08-20 15:36:39 -07:00
Nicolas Vasilache
b628194013 Move Linalg and VectorOps dialects to the Dialect subdir - NFC
PiperOrigin-RevId: 264277760
2019-08-19 17:11:38 -07:00
River Riddle
ba0fa92524 NFC: Move LLVMIR, SDBM, and StandardOps to the Dialect/ directory.
PiperOrigin-RevId: 264193915
2019-08-19 11:01:25 -07:00
Jacques Pienaar
79f53b0cf1 Change from llvm::make_unique to std::make_unique
Switch to C++14 standard method as llvm::make_unique has been removed (
https://reviews.llvm.org/D66259). Also mark some targets as c++14 to ease next
integrates.

PiperOrigin-RevId: 263953918
2019-08-17 11:06:03 -07:00
Mehdi Amini
926fb685de Express ownership transfer in PassManager API through std::unique_ptr (NFC)
Since raw pointers are always passed around for IR construct without
implying any ownership transfer, it can be error prone to have implicit
ownership transferred the same way.
For example this code can seem harmless:

  Pass *pass = ....
  pm.addPass(pass);
  pm.addPass(pass);
  pm.run(module);

PiperOrigin-RevId: 263053082
2019-08-12 19:13:12 -07:00
Nicolas Vasilache
39f1b9a053 Add a higher-order vector.extractelement operation in MLIR
This CL is step 2/n towards building a simple, programmable and portable vector abstraction in MLIR that can go all the way down to generating assembly vector code via LLVM's opt and llc tools.

This CL adds the vector.extractelement operation to the MLIR vector dialect as well as the appropriate roundtrip test. Lowering to LLVM will occur in the following CL.

PiperOrigin-RevId: 262545089
2019-08-09 05:58:47 -07:00
Mehdi Amini
0c3923e1dc Fix clang 5.0 by using type aliases for LLVM DenseSet/Map
When inlining the declaration for llvm::DenseSet/DenseMap in the mlir
namespace from a forward declaration, clang does not take the default
for the template parameters if their are declared later.

namespace llvm {
  template<typename Foo>
  class DenseMap;
}
namespace mlir {
  using llvm::DenseMap;
}
namespace llvm {
  template<typename Foo = int>
  class DenseMap {};
}

namespace mlir {
  DenseMap<> map;
}

PiperOrigin-RevId: 261495612
2019-08-03 11:35:50 -07:00
River Riddle
8c44367891 NFC: Rename Function to FuncOp.
PiperOrigin-RevId: 257293379
2019-07-10 10:10:53 -07:00
River Riddle
ce502af9cd NFC: Remove the various "::getFunction" methods.
These methods assume that a function is a valid builtin top-level operation, and removing these methods allows for decoupling FuncOp and IR/. Utility "getParentOfType" methods have been added to Operation/OpState to allow for querying the first parent operation of a given type.

PiperOrigin-RevId: 257018913
2019-07-08 12:40:08 -07:00
River Riddle
54cd6a7e97 NFC: Refactor Function to be value typed.
Move the data members out of Function and into a new impl storage class 'FunctionStorage'. This allows for Function to become value typed, which will greatly simplify the transition of Function to FuncOp(given that FuncOp is also value typed).

PiperOrigin-RevId: 255983022
2019-07-01 11:39:00 -07:00
River Riddle
48d6cf1ced NFC: Remove the 'context' parameter from OperationState.
Now that Locations are Attributes they contain a direct reference to the MLIRContext, i.e. the context can be directly accessed from the given location instead of being explicitly passed in.

PiperOrigin-RevId: 254568329
2019-06-22 13:05:10 -07:00
Nicolas Vasilache
0804750c9b Uniformize usage of OpBuilder& (NFC)
Historically the pointer-based version of builders was used.
This CL uniformizes to OpBuilder &

PiperOrigin-RevId: 254280885
2019-06-22 09:14:49 -07:00
River Riddle
30bbd91056 Simplify usages of SplatElementsAttr now that it inherits from DenseElementsAttr.
PiperOrigin-RevId: 253910543
2019-06-19 23:07:34 -07:00
River Riddle
6a0555a875 Refactor SplatElementsAttr to inherit from DenseElementsAttr as opposed to being a separate Attribute type. DenseElementsAttr provides a better internal representation for splat values as well as better API for accessing elements.
PiperOrigin-RevId: 253138287
2019-06-19 23:01:52 -07:00
River Riddle
f1b848e470 NFC: Rename FuncBuilder to OpBuilder and refactor to take a top level region instead of a function.
PiperOrigin-RevId: 251563898
2019-06-09 16:17:59 -07:00
MLIR Team
5a91b9896c Remove "size" property of affine maps.
--

PiperOrigin-RevId: 250572818
2019-06-01 20:09:02 -07:00
Jacques Pienaar
cde4d5a6d9 Remove unnecessary C++ specifier in CPP files. NFC.
These are only required in .h files to disambiguate between C and C++ header files.

--

PiperOrigin-RevId: 248219135
2019-05-20 13:42:13 -07:00
River Riddle
d5b60ee840 Replace Operation::isa with llvm::isa.
--

PiperOrigin-RevId: 247789235
2019-05-20 13:37:52 -07:00
River Riddle
adca3c2edc Replace Operation::cast with llvm::cast.
--

PiperOrigin-RevId: 247785983
2019-05-20 13:37:42 -07:00
River Riddle
c5ecf9910a Add support for using llvm::dyn_cast/cast/isa for operation casts and replace usages of Operation::dyn_cast with llvm::dyn_cast.
--

PiperOrigin-RevId: 247780086
2019-05-20 13:37:31 -07:00
MLIR Team
41d90a85bd Automated rollback of changelist 247778391.
PiperOrigin-RevId: 247778691
2019-05-20 13:37:20 -07:00
River Riddle
02e03b9bf4 Add support for using llvm::dyn_cast/cast/isa for operation casts and replace usages of Operation::dyn_cast with llvm::dyn_cast.
--

PiperOrigin-RevId: 247778391
2019-05-20 13:37:10 -07:00
Nicolas Vasilache
258e8d9ce2 Prepend an "affine-" prefix to Affine pass option names - NFC
Trying to activate both LLVM and MLIR passes in mlir-cpu-runner showed name collisions when registering pass names.
    One possible way of disambiguating that should also work across dialects is to prepend the dialect name to the passes that specifically operate on that dialect.

    With this CL, mlir-cpu-runner tests still run when both LLVM and MLIR passes are registered

--

PiperOrigin-RevId: 246539917
2019-05-06 08:26:44 -07:00
Lei Zhang
bdd56eca49 Remove checks guaranteed to be true by the type
This addresses the compiler wraning of "comparison of unsigned expression
    >= 0 is always true [-Wtype-limits]".

--

PiperOrigin-RevId: 242868703
2019-04-11 10:52:33 -07:00
River Riddle
67a52c44b1 Rewrite the verify hooks on operations to use LogicalResult instead of bool. This also changes the return of Operation::emitError/emitOpError to LogicalResult as well.
--

PiperOrigin-RevId: 241588075
2019-04-02 13:40:47 -07:00
Nicolas Vasilache
c9d5f3418a Cleanup SuperVectorization dialect printing and parsing.
On the read side,
```
%3 = vector_transfer_read %arg0, %i2, %i1, %i0 {permutation_map: (d0, d1, d2)->(d2, d0)} : (memref<?x?x?xf32>, index, index, index) -> vector<32x256xf32>
```

becomes:

```
%3 = vector_transfer_read %arg0[%i2, %i1, %i0] {permutation_map: (d0, d1, d2)->(d2, d0)} : memref<?x?x?xf32>, vector<32x256xf32>
```

On the write side,

```
vector_transfer_write %0, %arg0, %c3, %c3 {permutation_map: (d0, d1)->(d0)} : vector<128xf32>, memref<?x?xf32>, index, index
```

becomes

```
vector_transfer_write %0, %arg0[%c3, %c3] {permutation_map: (d0, d1)->(d0)} : vector<128xf32>, memref<?x?xf32>
```

Documentation will be cleaned up in a followup commit that also extracts a proper .md from the top of the file comments.

PiperOrigin-RevId: 241021879
2019-03-29 17:56:42 -07:00
Nicolas Vasilache
f93a5be65f Make createMaterializeVectorsPass take a vectorSize parameter - NFC
This CL allows the programmatic control of the target hardware vector size when creating a MaterializeVectorsPass.
This is useful for registering passes for the tutorial.

PiperOrigin-RevId: 240996136
2019-03-29 17:56:12 -07:00
River Riddle
99b87c9707 Replace usages of Instruction with Operation in the Transforms/ directory.
PiperOrigin-RevId: 240636130
2019-03-29 17:47:26 -07:00
Mehdi Amini
3518122e86 Simplify API uses of getContext() (NFC)
The Pass base class is providing a convenience getContext() accessor.

PiperOrigin-RevId: 240634961
2019-03-29 17:47:11 -07:00
River Riddle
9c08540690 Replace usages of Instruction with Operation in the /Analysis directory.
PiperOrigin-RevId: 240569775
2019-03-29 17:44:56 -07:00
River Riddle
f9d91531df Replace usages of Instruction with Operation in the /IR directory.
This is step 2/N to renaming Instruction to Operation.

PiperOrigin-RevId: 240459216
2019-03-29 17:43:37 -07:00
Chris Lattner
46ade282c8 Make FunctionPass::getFunction() return a reference to the function, instead of
a pointer.  This makes it consistent with all the other methods in
FunctionPass, as well as with ModulePass::getModule().  NFC.

PiperOrigin-RevId: 240257910
2019-03-29 17:40:44 -07:00
River Riddle
96ebde9cfd Replace usages of "Op::operator->" with ".".
This is step 2/N of removing the temporary operator-> method as part of the de-const transition.

PiperOrigin-RevId: 240200792
2019-03-29 17:40:09 -07:00
River Riddle
832567b379 NFC: Rename the 'for' operation in the AffineOps dialect to 'affine.for' and set the namespace of the AffineOps dialect to 'affine'.
PiperOrigin-RevId: 240165792
2019-03-29 17:39:03 -07:00
Mehdi Amini
bb621a5596 Using getContext() instead of getInstruction()->getContext() on Operation (NFC)
PiperOrigin-RevId: 240088209
2019-03-29 17:38:29 -07:00
Chris Lattner
d9b5bc8f55 Remove OpPointer, cleaning up a ton of code. This also moves Ops to using
inherited constructors, which is cleaner and means you can now use DimOp()
to get a null op, instead of having to use Instruction::getNull<DimOp>().

This removes another 200 lines of code.

PiperOrigin-RevId: 240068113
2019-03-29 17:36:21 -07:00
Chris Lattner
986310a68f Remove const from Value, Instruction, Argument, and the various methods on the
*Op classes.  This is a net reduction by almost 400LOC.

PiperOrigin-RevId: 239972443
2019-03-29 17:34:33 -07:00
Alex Zinenko
276fae1b0d Rename BlockList into Region
NFC.  This is step 1/n to specifying regions as parts of any operation.

PiperOrigin-RevId: 238472370
2019-03-29 17:18:04 -07:00
Uday Bondhugula
02af8c22df Change Pass:getFunction() to return pointer instead of ref - NFC
- change this for consistency - everything else similar takes/returns a
  Function pointer - the FuncBuilder ctor,
  Block/Value/Instruction::getFunction(), etc.
- saves a whole bunch of &s everywhere

PiperOrigin-RevId: 236928761
2019-03-29 16:58:35 -07:00
River Riddle
f37651c708 NFC. Move all of the remaining operations left in BuiltinOps to StandardOps. The only thing left in BuiltinOps are the core MLIR types. The standard types can't be moved because they are referenced within the IR directory, e.g. in things like Builder.
PiperOrigin-RevId: 236403665
2019-03-29 16:53:35 -07:00
Lei Zhang
85d9b6c8f7 Use consistent names for dialect op source files
This CL changes dialect op source files (.h, .cpp, .td) to follow the following
convention:

  <full-dialect-name>/<dialect-namespace>Ops.{h|cpp|td}

Builtin and standard dialects are specially treated, though. Both of them do
not have dialect namespace; the former is still named as BuiltinOps.* and the
latter is named as Ops.*.

Purely mechanical. NFC.

PiperOrigin-RevId: 236371358
2019-03-29 16:53:19 -07:00
River Riddle
ed5fe2098b Remove PassResult and have the runOnFunction/runOnModule functions return void instead. To signal a pass failure, passes should now invoke the 'signalPassFailure' method. This provides the equivalent functionality when needed, but isn't an intrusive part of the API like PassResult.
PiperOrigin-RevId: 236202029
2019-03-29 16:50:44 -07:00
River Riddle
c6c534493d Port all of the existing passes over to the new pass manager infrastructure. This is largely NFC.
PiperOrigin-RevId: 235952357
2019-03-29 16:47:14 -07:00
River Riddle
3e656599f1 Define a PassID class to use when defining a pass. This allows for the type used for the ID field to be self documenting. It also allows for the compiler to know the set alignment of the ID object, which is useful for storing pointer identifiers within llvm data structures.
PiperOrigin-RevId: 235107957
2019-03-29 16:37:12 -07:00
River Riddle
48ccae2476 NFC: Refactor the files related to passes.
* PassRegistry is split into its own source file.
* Pass related files are moved to a new library 'Pass'.

PiperOrigin-RevId: 234705771
2019-03-29 16:32:56 -07:00
River Riddle
4755774d16 Make IndexType a standard type instead of a builtin. This also cleans up some unnecessary factory methods on the Type class.
PiperOrigin-RevId: 233640730
2019-03-29 16:25:38 -07:00
Uday Bondhugula
4ba8c9147d Automated rollback of changelist 232717775.
PiperOrigin-RevId: 232807986
2019-03-29 16:19:33 -07:00