Reid Kleckner 6703981cf6 Extract a bc attr parsing helper that returns Attribute::None on error
The parsing method still returns llvm::error_code for consistency with
other parsing methods.  Minor cleanup, no functionality change.

llvm-svn: 194437
2013-11-12 01:31:00 +00:00
..
2013-11-01 17:09:14 +00:00