[flang-commits] [flang] [flang] Implement !DIR$ UNROLL_AND_JAM [N] (PR #125046)

[Jean-Didier PAILLEUX via flang-commits]

JDPailleux wrote:

> What do you think should happen when the user passes an unrolling factor of 0 or 1? After looking at other fortran compilers, I think the unrolling factor should be forced when N>1, and when N is 0 or 1 we should disable unroll (and jam). This is the behavior I intend with #126170. If you agree, would you mind updating this directive handling? Thanks!

Yes of course.

https://github.com/llvm/llvm-project/pull/125046