For now, abort when an ISD::VAARG is encountered on x86-64, rather
than silently generate invalid code.

llvm-gcc does not currently use VAArgInst; it lowers va_arg in the
front-end.

llvm-svn: 50930
2 files changed
tree: 0f77076b4feb5042d2dcb7f6cf5d43803d548d12
  1. clang/
  2. llvm/