LLVM IR is a moving target, and AFAIK actually also target platform specific because of things like different per-CPU/per-platform ABIs. C on the other hand is

LLVM IR is a moving target, and AFAIK actually also target platform specific because of things like different per-CPU/per-platform ABIs. C on the other hand is standardized, stable, ABI agnostic and compiles on pretty much anything that has a CPU.