Eric Christopher 9a9d275dc7 Custom lower the memory barrier instructions and add support
for lowering without sse2.  Add a couple of new testcases.

Fixes a few libgomp tests and latent bugs.  Remove a few todos.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109078 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 02:48:34 +00:00
..
2010-06-07 20:58:11 +00:00
2010-07-19 17:53:55 +00:00
2010-06-04 23:47:41 +00:00
2010-07-01 01:00:37 +00:00
2010-07-19 08:14:26 +00:00