[llvm-branch-commits] [flang] [Flang][OMP] Replace SUM intrinsic call with SUM operations (PR #113082)

[Tom Eccles via llvm-branch-commits]

tblah wrote:

> They won't be able to that regardless. The OpenMP library will have to match what Flang is using; otherwise, two OpenMP implementations will co-exist in the same process and that's usually a recipe for problems.

I probably wasn't clear. I meant something like `-fopenmp=libomp` or `-fopenmp=libiomp5` etc. IIRC this works because the different openmp runtimes have the same interface so we can just swap out which one is linked to the user's application.


https://github.com/llvm/llvm-project/pull/113082