[flang-commits] [clang] [flang] [Flang][Driver] Support for -fsplit-lto-unit option in flang driver (PR #202858)

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shivaramaarao wrote:

> Thanks for all the changes. Just some exceedingly minor nits, but no need to wait for another round of approval.
> 
> Do you know why the test was failing on Windows in the pre-commit CI?

On windows, the compiler is built without default linker as lld. So, if we compile flang -flto <testname>, it gives error that flto require -fuse-ld=lld.

passing -c helps in this case (similar to other tests) as linker will not be invoked.

https://github.com/llvm/llvm-project/pull/202858