Function LLVMDIBuilderCreatePointerType 

#[unsafe(no_mangle)]
pub extern "C" fn LLVMDIBuilderCreatePointerType(
    Builder: LLVMDIBuilderRef,
    PointeeTy: LLVMMetadataRef,
    SizeInBits: u64,
    AlignInBits: u32,
    AddressSpace: c_uint,
    Name: *const c_char,
    NameLen: size_t,
) -> LLVMMetadataRef