[LLVMdev] Tail Duplication Questions

[dag at cray.com]

Arnold Schwaighofer <arnold.schwaighofer at gmail.com> writes:

> We used to have an LLVM-IR pass did tail duplication
> (http://llvm.org/viewvc/llvm-project/llvm/tags/RELEASE_29/final/lib/Transforms/Scalar/TailDuplication.cpp)
> It was not used and went away with 3.0. The documentation is out of
> date.

Ah.  So is the MachineFunction version expected to work correctly?

                               -David