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

[Yi Wu via flang-commits]

yi-wu-arm wrote:

> I just wanted to know whether the implementation of an intrinsic `SYSTEM` in the runtime support library could be written in terms of the standard `EXECUTE_COMMAND_LINE` rather than duplicating much of its code.

Yes it can and will reuse the runtime library and supporting function like EnsureNullTerminated, once ExexuteCommandLine has been merged this will be rebased. Sorry for the confusion, I thought it can be achieved by generating a call directly from extension.cpp

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