How to update to llvm-14.0?

[Elio-yang]

Hi!

Recently, I've been using cuda-flux for my cuda programs under an Ampere GPU using CUDA-11.1. The current cuda-flux developed through llvm-11.0 does not support such CUDA version. I have now modified the source code and made it pass the compilation under llvm-14.0.

But the problem is that: the cuda-flux pass doesn't work when compiling:

clang++ -Xclang -load -Xclang /opt/ori-cuda-flux/lib/libcuda_flux_pass.so -finline-functions --cuda-gpu-arch=sm_80 -std=c++11 -lcudart saxpy.cu -o saxpy

this command generate nothing but an executable. So I'm wondering is there any instruction for me on how to modify the source code to support llvm-14.0.

Thanks.