Builtins implemented in C are wrapped with a small PZ procedure that contains the CCALL instruction. We can optimise this away for static call sites. We'll need to keep it for dynamic calls (where the caller can't know that it's calling C code rather than PZ code).
Builtins implemented in C are wrapped with a small PZ procedure that contains the CCALL instruction. We can optimise this away for static call sites. We'll need to keep it for dynamic calls (where the caller can't know that it's calling C code rather than PZ code).