Chris Lattner 27e997a168 eliminate unlockedRefineAbstractTypeTo, types are all per-llvmcontext,
so there is no locking involved in type refinement.

llvm-svn: 108553
2010-07-16 20:50:13 +00:00
..
2010-07-13 18:27:13 +00:00
2010-07-12 14:12:11 +00:00