System-wide atomics with NVVM


I am using libNVVM 10.1 to generate PTX code from LLVM IR. I would like to generate system-wide atomic instructions, like for instance: d, [a], b;

Intrinsics that support this have been added to the main LLVM code line but it seems that libNVVM does not recognize them.

I would expect that the following intrinsic function would be translated into the instruction above. But it is actually not recognized.


Is there a way to generate system-wide atomic instructions with NVVM?