[flang-commits] [flang] [flang] Remove hardcoded bits from AddDebugInfo. (PR #89231)

[Tom Eccles via flang-commits]

tblah wrote:

> (there is not usages of std::filesystem in LLVM outside of libcxx and some tests, so probably best to not introduce it just for this).

+1. I tried to use `std::filesystem` in a unit test recently and getting the linker flags for all of the compilers we support was more trouble than it was worth.

https://github.com/llvm/llvm-project/pull/89231