[flang-commits] [flang] [flang][docs] Update llvm-test-suite docs (PR #81596)

[David Spickett via flang-commits]

DavidSpickett wrote:

Added a link to the test suite docs. We could remove the content here entirely but there is some value in having a basic intro on this page I think.

https://github.com/llvm/llvm-project/pull/81596