This crate is on crates.io, so you can simply add it as a dependency in your Cargo.toml, selecting the feature corresponding to the LLVM version you want: clang -c -emit-llvm source.c -o source.bc ...

Abstract: Python is a widely used language in scientific computing. When the goal is high performance, however, Python lags far behind low-level languages such as C and Fortran. To support ...