Function rustc_llvm_proxy::proxy::LLVMRunFunctionAsMain

#[no_mangle]
pub unsafe extern "C" fn LLVMRunFunctionAsMain(
    EE: LLVMExecutionEngineRef, 
    F: LLVMValueRef, 
    ArgC: c_uint, 
    ArgV: *const *const c_char, 
    EnvP: *const *const c_char
) -> c_int