Commit Graph

5 Commits

Author SHA1 Message Date
Artur Bialas
396e7f4548 [mlir][SCFToGPU] LaunchOp propagate optional attributes
Allow propagating optional user defined attributes during SCF to GPU conversion. Gives opportunity to use user defined attributes in the further lowering. For example setting subgroup size, or other options for GPU dispatch. This does not break backward compatibility and does not require new attributes, just allow passing optional ones.

Differential Revision: https://reviews.llvm.org/D88203
2020-09-25 09:21:16 +02:00
Rahul Joshi
e2b716105b [MLIR] Add argument related API to Region
- Arguments of the first block of a region are considered region arguments.
- Add API on Region class to deal with these arguments directly instead of
  using the front() block.
- Changed several instances of existing code that can use this API
- Fixes https://bugs.llvm.org/show_bug.cgi?id=46535

Differential Revision: https://reviews.llvm.org/D83599
2020-07-14 09:28:29 -07:00
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
MaheshRavishankar
2bcd1927dd [mlir][SCFToGPU] Remove conversions from scf.for to gpu.launch.
Keeping in the affine.for to gpu.launch conversions, which should
probably be the affine.parallel to gpu.launch conversion as well.

Differential Revision: https://reviews.llvm.org/D80747
2020-06-01 23:06:20 -07:00
Alex Zinenko
4ead2cf76c [mlir] Rename conversions involving ex-Loop dialect to mention SCF
The following Conversions are affected: LoopToStandard -> SCFToStandard,
LoopsToGPU -> SCFToGPU, VectorToLoops -> VectorToSCF. Full file paths are
affected. Additionally, drop the 'Convert' prefix from filenames living under
lib/Conversion where applicable.

API names and CLI options for pass testing are also renamed when applicable. In
particular, LoopsToGPU contains several passes that apply to different kinds of
loops (`for` or `parallel`), for which the original names are preserved.

Differential Revision: https://reviews.llvm.org/D79940
2020-05-15 10:45:11 +02:00