[PATCH] X86AsmPrinter::GetCPISymbol() skip MSVC special case if outputting ELF for MCJIT

[Andrew MacPherson]

Actually taking a look at trunk it looks like the dyn_cast<> was added since LLVM 3.5 and it was a plain cast<> before, hence the crash I'm seeing. So it looks like this has been resolved since LLVM 3.5, I can verify once we upgrade again but I think this can just be closed, sorry for the noise.

http://reviews.llvm.org/D5773