[flang-commits] [flang] [flang] Fix for atand(Y, X), and implment atan2d(Y, X), atanpi(X), atanpi(Y, X), atan2pi(Y, X) (PR #79002)

[Yi Wu via flang-commits]

yi-wu-arm wrote:

> I should have pointed it out early. The same issue occurs in `atand.f90` and `atandpi.f90`.

Both `atand` and `atanpi` can have one input and have two, I think its fine for the two-input version to have the name "_all_args`. Although usually "all_input" was used for function/subroutine that has an optional argument.

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