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I finally got around to adding these. The patch is posted in a pull request on my copy of llvm.git: https://github.com/jrk/llvm/pull/3 and a simple test with OCaml is here: https://gist.github.com/3948460 Feedback welcome. On Sep 14, 2012, at 7:53 PM, Jonathan Ragan-Kelley <jrk at csail.mit.edu> wrote: > Forgive me if I'm missing something obvious, but it seems that a >

Forgive me if I'm missing something obvious, but it seems that a number of core instructions—I'm specifically running in to `atomicrmw`, `fence`, and `cmpxchg` at the moment—cannot be constructed from the C bindings, and are therefore also inaccessible to the OCaml bindings. There are opcodes for each of these in the llvm-c/Core.h, but there seems to be no way to construct them. Is there