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Author	SHA1	Message	Date
Keren Zhou	c280ebda1b	[Triton-MLIR][BACKEND] Fix the membar pass to add missing barriers caused by scf.for (#933 ) 1. Add missing barriers and revert the previous temporary solution 2. Extract the `run` method from membar analysis because the membar analysis should have two phases, including construction, which doesn't modify any IR, and modification, which adds barrier IRs. Hope this could make the use of membar clear.	2022-12-01 11:54:18 -08:00
Keren Zhou	16aed94ff5	[Analysis/Allocation] Allocation passes now assumes that slices always alias (#108 ) This code in this branch assumes the `src` operand in `insert_slice_async` always aliases the result, which shouldn't hold for generally cases but is just a workaround to make the pipeline pass work. I'm also working on the complete analysis in another [branch](https://github.com/openai/triton-mlir/tree/keren/analyze-slice).	2022-09-09 12:03:41 -07:00
Keren Zhou	e0bedeb44c	[BACKEND] Keren/shared memory barrier (#59 )	2022-08-18 12:32:57 -07:00

Author

SHA1

Message

Date

Keren Zhou

c280ebda1b

[Triton-MLIR][BACKEND] Fix the membar pass to add missing barriers caused by scf.for (#933 )

1. Add missing barriers and revert the previous temporary solution
2. Extract the `run` method from membar analysis because the membar
analysis should have two phases, including construction, which doesn't
modify any IR, and modification, which adds barrier IRs. Hope this could
make the use of membar clear.

2022-12-01 11:54:18 -08:00

Keren Zhou

16aed94ff5

[Analysis/Allocation] Allocation passes now assumes that slices always alias (#108 )

This code in this branch assumes the `src` operand in
`insert_slice_async` always aliases the result, which shouldn't hold for
generally cases but is just a workaround to make the pipeline pass work.

I'm also working on the complete analysis in another
[branch](https://github.com/openai/triton-mlir/tree/keren/analyze-slice).

2022-09-09 12:03:41 -07:00

Keren Zhou

e0bedeb44c

[BACKEND] Keren/shared memory barrier (#59 )

2022-08-18 12:32:57 -07:00

3 Commits