Commit Graph

30 Commits

Author SHA1 Message Date
Mehdi Amini be0a7e9f27 Adjust "end namespace" comment in MLIR to match new agree'd coding style
See D115115 and this mailing list discussion:
https://lists.llvm.org/pipermail/llvm-dev/2021-December/154199.html

Differential Revision: https://reviews.llvm.org/D115309
2021-12-08 06:05:26 +00:00
thomasraoux e5eff533f7 [mlir] Make StripDebugInfo strip out block arguments locs
Differential Revision: https://reviews.llvm.org/D103187
2021-05-26 11:05:38 -07:00
River Riddle 65fcddff24 [mlir][BuiltinDialect] Resolve comments from D91571
* Move ops to a BuiltinOps.h
* Add file comments
2020-11-19 11:12:49 -08:00
River Riddle 73ca690df8 [mlir][NFC] Remove references to Module.h and Function.h
These includes have been deprecated in favor of BuiltinDialect.h, which contains the definitions of ModuleOp and FuncOp.

Differential Revision: https://reviews.llvm.org/D91572
2020-11-17 00:55:47 -08:00
River Riddle 1834ad4a69 [mlir][Pass] Update the PassGen to generate base classes instead of utilities
Summary:
This is much cleaner, and fits the same structure as many other tablegen backends. This was not done originally as the CRTP in the pass classes made it overly verbose/complex.

Differential Revision: https://reviews.llvm.org/D77367
2020-04-07 14:08:52 -07:00
River Riddle 80aca1eaf7 [mlir][Pass] Remove the use of CRTP from the Pass classes
This revision removes all of the CRTP from the pass hierarchy in preparation for using the tablegen backend instead. This creates a much cleaner interface in the C++ code, and naturally fits with the rest of the infrastructure. A new utility class, PassWrapper, is added to replicate the existing behavior for passes not suitable for using the tablegen backend.

Differential Revision: https://reviews.llvm.org/D77350
2020-04-07 14:08:52 -07:00
River Riddle 9a277af2d4 [mlir][Pass] Add support for generating pass utilities via tablegen
This revision adds support for generating utilities for passes such as options/statistics/etc. that can be inferred from the tablegen definition. This removes additional boilerplate from the pass, and also makes it easier to remove the reliance on the pass registry to provide certain things(e.g. the pass argument).

Differential Revision: https://reviews.llvm.org/D76659
2020-04-01 02:10:46 -07:00
River Riddle 8155e41ac6 [mlir][Pass] Add a tablegen backend for defining Pass information
This will greatly simplify a number of things related to passes:
* Enables generation of pass registration
* Enables generation of boiler plate pass utilities
* Enables generation of pass documentation

This revision focuses on adding the basic structure and adds support for generating the registration for passes in the Transforms/ directory. Future revisions will add more support and move more passes over.

Differential Revision: https://reviews.llvm.org/D76656
2020-04-01 02:10:46 -07:00
River Riddle c33d6970e0 [mlir] Add support for basic location translation to LLVM.
Summary:
This revision adds basic support for emitting line table information when exporting to LLVMIR. We don't yet have a story for supporting all of the LLVM debug metadata, so this revision stubs some features(like subprograms) to enable emitting line tables.

Differential Revision: https://reviews.llvm.org/D73934
2020-02-05 17:41:51 -08:00
Mehdi Amini 308571074c Mass update the MLIR license header to mention "Part of the LLVM project"
This is an artifact from merging MLIR into LLVM, the file headers are
now aligned with the rest of the project.
2020-01-26 03:58:30 +00:00
Mehdi Amini 56222a0694 Adjust License.txt file to use the LLVM license
PiperOrigin-RevId: 286906740
2019-12-23 15:33:37 -08:00
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
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
River Riddle 8c44367891 NFC: Rename Function to FuncOp.
PiperOrigin-RevId: 257293379
2019-07-10 10:10:53 -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 49162524d8 NFC: Uniformize the return of the LocationAttr 'get' methods to 'Location'.
PiperOrigin-RevId: 255078768
2019-06-25 16:57:56 -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 9ffdc930c0 Rename the Instruction class to Operation. This just renames the class, usages of Instruction will still refer to a typedef in the interim.
This is step 1/N to renaming Instruction to Operation.

PiperOrigin-RevId: 240431520
2019-03-29 17:42:50 -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
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 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 a3d9ccaecb Replace the walkOps/visitOperationInst variants from the InstWalkers with the Instruction variants.
PiperOrigin-RevId: 232322030
2019-03-29 16:10:24 -07:00
River Riddle de2d0dfbca Fold the functionality of OperationInst into Instruction. OperationInst still exists as a forward declaration and will be removed incrementally in a set of followup cleanup patches.
PiperOrigin-RevId: 232198540
2019-03-29 16:09:19 -07:00
River Riddle b6928c945c Standardize the spelling of debug info to "debuginfo" in opt flags.
PiperOrigin-RevId: 231610337
2019-03-29 16:02:38 -07:00
River Riddle f319bbbd28 Add a function pass to strip debug info from functions and instructions.
PiperOrigin-RevId: 230654315
2019-03-29 15:33:50 -07:00