Bug#919628: Apply Julia's LLVM patches

[Sylvestre Ledru]

Wahou, better than I was expecting! Many thanks!

I will take as much as possible! Thanks

S


Le 08/02/2019 à 07:47, Mo Zhou a écrit :
> Hi Sylvestre,
>
> Please cherry-pick at least: (8) (12) (13) (14) (15)
>
> Recommended to include: (1) (2) (4) (5) (11)
>
> Feel free to ignore: (6) (9) (16) (17)
>
> I have no idea about: (3) (7) (10)
>
> https://github.com/JuliaLang/julia/tree/master/deps/patches
> I've listed patches for llvm 6.0.1
>
> ========================================================
>
>
> (1) [unwind] llvm-D27629-AArch64-large_model_6.0.1
>
>      Fix unwind info relocation with large code model on AArch64
>      https://reviews.llvm.org/D27629
>
> (2) [performance] llvm-D34078-vectorize-fdiv
>
>      Enable support for floating-point division reductions
>      https://reviews.llvm.org/D34078
>
> (3) [nvptx] llvm-6.0-NVPTX-addrspaces
>
>      No idea about this patch.
>
> (4) [performance regression] llvm-D42262-jumpthreading-not-i1
>
>      For details see Julia commit: e94a1f8b08e0bc3b8093d8f1dc2bf3c8f5d59519
>      merged upstream: https://reviews.llvm.org/D42262
>
> (5) [???] llvm-PPC-addrspaces
>
>      merged upstream: https://reviews.llvm.org/D43781
>
> (6) [ignore: mingw] llvm-6.0.0_D27296-libssp
>      [ignore: mingw] llvm-6.0-D44650
>
> (7) [???] llvm-D46460
>
>      still under review: https://reviews.llvm.org/D46460
>
> (8) [???] llvm-rL327898
>
>      https://github.com/JuliaLang/julia/blob/master/deps/patches/llvm-rL327898.patch
>      Fixes Julia issues: #27055 #27080 #27032 #27603
>
> (9) [ignore: compiler complain] llvm-6.0-DISABLE_ABI_CHECKS
>
> (10) [profiling] llvm-OProfile-line-num
>
> (11) [profiling] llvm-D44892-Perf-integration
>
>       merged upstream: https://reviews.llvm.org/D44892
>
> (12) [bug fix] llvm-D49832-SCEVPred
>       [bug fix] llvm-rL323946-LSRTy
>
>      Add LLVM patches for bugs introducing illegal ptrtoint
>      rL323946 [LSR] Don't force bases of foldable formulae to the final type.
>      D49832   [SCEV] Don't expand Wrap predicate using inttoptr in ni addrspaces
>
> (13) llvm-D50010-VNCoercion-ni
>
>      Fixes julia issue: #28360 (#28362)
>      https://reviews.llvm.org/D50010
>
> (14) llvm-D50167-scev-umin
>
>      Add LLVM patch to explicitly represent umin in SCEV (#28403)
>      Fix mix-type arithmetic detection in umin/max expansion (#28465)
>      Fixes #28464
>      Fixes #28379
>      Fixes #28388
>
> (15) llvm-rL326967-aligned-load
>
>      Fixes incorrect codegen: #28726
>
> (16) [ignore: win64] llvm-D51842-win64-byval-cc
>
> (17) [...] llvm-D57118-powerpc
>
>      https://reviews.llvm.org/D57118
>