[Openmp-dev] Removing liboffload from repository
Jonas Hahnfeld via Openmp-dev
openmp-dev at lists.llvm.org
Tue Jun 12 09:30:29 PDT 2018
I'd like to propose removing liboffload (the 'offload/' directory) from
the openmp repository.
1) This is an old dump from openmprtl.org which was never updated (The
current version doesn't even build / work with newer software stacks!),
even though Intel continued doing newer releases.
2) The library was never integrated into LLVM's build system, you have
to manually call 'make' with the right parameters.
3) The library is meant for Intel's Xeon Phi Knights Corner coprocessor.
AFAIK there only were variants of Knights Landing that serve as host
processor (coprocessor cards were announced but never released). As of
last year, even its successor Knights Hill has been declared dead and
the whole line is now discontinued.
With libomptarget getting more mature it's quite confusing for our users
that there are two libraries apparently doing offloading.
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