[flang-commits] [clang-tools-extra] [flang] [clang] [llvm] [flang] add SYSTEM runtime and lowering intrinsics support (PR #74309)

[Tom Eccles via flang-commits]

https://github.com/tblah approved this pull request.

LGTM, thanks!

https://github.com/llvm/llvm-project/pull/74309