Valentin Churavy comments

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                                            Valentin Churavy

fix: duplicate global constants

So one challenge here is that we are hitting different language semantics. Julia code doesn't use LLVM globals as much, except for compilation unit local operations. In C/C++ that is...

Test embedded bitcode path

Could we use a small C library instead of using LLVM IR bitcode?

Precompilation broken on 1.13/nightly

Changed upstream by JuliaLang/julia#59413

Combining regular and weak dependencies for testing purposes

I discussed the same situation recently with @KristofferC on Slack, he mentioned that this should be fixed on 1.11, but in my testing it was only fixed in 1.12 But...

Automatic compat for stdlibs is problematic

> But I think it'd be easier to omit compat entries entirely for stdlibs, given that the AutoMerge requirement is disabled. I don't have time to work on it, but...

Try building Enzyme_jll for Windows and LLVM 16

@gbarald could you add this to your todo list? Otherwise the users of SciML won't be able to test against v1.11 on Windows

Try building Enzyme_jll for Windows and LLVM 16

cc: @gbaraldi Apparently I spelled it wrong originally

Try building Enzyme_jll for Windows and LLVM 16

replaced by #8902

Duplicated constants with the same value in the LLVM IR could be merged?

That won't work, we compile one ad call at a time, and the code is no longer available in module form, but registered in global data. This should only occur...

Add MPI extension with Allreduce! forward rule

@lcw and I also realized that this may not be needed for the application we look at. (We may only need adjoint MPI_Allreduce)