Bill Wendling 584c5f9c62 Correct over-zealous removal of hack.
Some code want to check that *any* call within a function has the 'returns
twice' attribute, not just that the current function has one.

llvm-svn: 142221
2011-10-17 18:43:40 +00:00
..
2010-08-31 18:44:03 +00:00