ONNX has a couple of trig functions that are not yet supported. I assume that other languages will need them eventually too. It probably makes most sense to include them to MLIR as opposed to a custom ONNX dialect. Missing are: Acos/Asin/Atan, Acosh/Asinh/Atanh, tan. Would they be objections to add…

Missing trigonometry ops

mehdi_amini January 19, 2021, 7:55pm 2

We mentioned the possible creation of a math dialect here: [RFC] Splitting the Standard dialect ; are you interested in getting this started?

Topic		Replies	Views
[Standard] Add `atan2` to the standard dialect MLIR	29	1613	September 29, 2020
[RFC] Split the math `dialect` from `std` MLIR	6	633	February 12, 2021
Adding min/max (int/float) ops to standard dialect MLIR	6	1054	August 11, 2021
[RFC] Splitting the Standard dialect MLIR	13	2874	December 5, 2020
[RFC] Updated MLIR Dialect Overview Diagram MLIR	20	2700	August 8, 2022