[PATCH] D50908: [PowerPC] Enable -funwind-tables by default on powerpc

[Stefan Pintilie via Phabricator via llvm-commits]

stefanp added a comment.

GCC does call the exception handler correctly for this example. However, it does not (at least not that I can tell)  have a default option like the one llvm uses `-funwind-tables`.

The default behaviour for `IsUnwindTablesDefault` is to return false for all targets. I can only assume that this is incorrect on all targets since all of this is handled in target indep code. However, x86 and ppc are the only machines I have access to test on.


https://reviews.llvm.org/D50908