[Mlir-commits] [mlir] [mlir][arith][transforms] Adds Truncf f32 to f4e2m1 (PR #144157)

[Jakub Kuderski]

https://github.com/kuhar commented:

The extf pattern looks great now, thanks for iterating on it! It's more optimized than what I originally had in mind with a naive lookup table implementation. I'll defer the truncf logic for @krzysz00 to review. Otherwise the only issue is that there seem to be some unrelated changes that should be factored out to a separate PR(s).

https://github.com/llvm/llvm-project/pull/144157