[PATCH] D25338: [Driver] Make -print-libgcc-file-name print compiler-rt lib when used

[Michał Górny via cfe-commits]

mgorny requested a review of this revision.
mgorny added a comment.

I have updated the patch to include a feature check for platforms rejecting `-rtlib=libgcc` and split the test appropriately. Could you re-review, please?


https://reviews.llvm.org/D25338