[flang-commits] [flang] [mlir] [RFC][mlir] Conditional support for fast-math attributes. (PR #125620)

[Jakub Kuderski via flang-commits]

kuhar wrote:

> I was asking myself the same question. I guess if an `arith.select` has `nnan` and one of the inputs is NaN we could turn it into poison...

This could be supported by a dedicated unary op.

https://github.com/llvm/llvm-project/pull/125620