[flang-commits] [flang] [flang] Fix for atand(Y, X), and implment atan2d(Y, X) (PR #79002)

[Yi Wu via flang-commits]

yi-wu-arm wrote:

I didn't add the result check on both `atand(Y,X)` nor `atan2d(Y,X)`, doesn't seem possible for them to have a value that doesn't lie between -180 <-> 180

https://github.com/llvm/llvm-project/pull/79002