Rafael Espindola 84604c0b6c Fix some issues Duncan found in the previous commit.
I kept the reference to the ABI since that is the common case. The
-fno-asynchronous-unwind-tables option is a user controlled way of breaking
the ABI.

llvm-svn: 132053
2011-05-25 12:54:08 +00:00
..
2011-05-22 04:44:48 +00:00