Eli Friedman 47f3513dd5 Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.
This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136009 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 23:16:38 +00:00
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2011-03-29 04:28:26 +00:00
2010-11-29 18:16:10 +00:00
2011-06-03 00:48:58 +00:00
2011-06-20 14:12:33 +00:00