[LLVMdev] Proposal for a new LLVM concurrency memory model

Jeffrey Yasskin jyasskin at google.com
Sun Apr 25 19:26:47 PDT 2010

Hi all,

Chandler, Owen, and I have written up a proposal for a new memory
model and atomic intrinsics in LLVM, which will make it possible to
support Java and the upcoming C++0x standard. The proposed changes to
the LangRef are at
and a rationale for some of the more surprising changes is at
You're the first group to see this, so it's likely to need some
significant fixes based on your feedback. Let us know what you think.

Jeffrey, Chandler, and Owen

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