[PATCH] D24087: [lit] Allow more file extensions for test cases.

[Eric Fiselier via cfe-commits]

EricWF added a comment.

I don't think assembly based `.pass` and `.fail` tests will work quite yet. The `CXXCompiler` object used by the test format explicitly passes `-xc++ %s` in some  cases.
I'm assuming you already have a libc++abi assembly test? Could you put it up for review?


https://reviews.llvm.org/D24087