[Openmp-commits] [PATCH] D46842: [OpenMP][libomptarget] Make bitcode library building depend on clang and llvm-linker being available
Guansong Zhang via Phabricator via Openmp-commits
openmp-commits at lists.llvm.org
Tue May 15 07:16:10 PDT 2018
guansong added a comment.
In https://reviews.llvm.org/D46842#1099393, @gtbercea wrote:
>> From what I read in the documentation the LLVM bitcode should be compatible with all versions down to LLVM/Clang 3.0. Is there a particular problem that you have in mind?
> I don't think that works, when trying to inline newer LLVM code into older LLVM code I get an error saying that a different LLVM version is used or something along those lines. Since seeing something like that a few months ago I have always used the just-built compiler to make sure. This is a different matter though.
I just want to comment this last point, my understanding is that it will not work even you try to inline older LLVM IR into a newer one.
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