This test is currently marked as XFAIL for Windows, but running the
test with a debug build of clang-repl.exe crashes with a modal system
dialog. This switches the test to UNSUPPORTED instead. This makes the
test behavior less onerous for those of us doing Debug builds, at the
expense of a minor bit of coverage if the test were ever to start
passing unexpectedly on Windows (which seems like an unlikely event).
Windows has some issues when we try to use `__attribute__((weak))` in
JIT, so we disabled that. But it's not worth to disable the whole test
just for this single feature. This patch split that part from the
original test so we can keep testing stuff that normally working in
Windows.
Signed-off-by: Jun Zhang <jun@junz.org>
Differential Revision: https://reviews.llvm.org/D129250
Aaron Ballman