thinlto_codegen_add_cross_referenced_symbol

llvm_sys_wrapper::lto

Function thinlto_codegen_add_cross_referenced_symbol 

Source 
pub unsafe extern "C" fn thinlto_codegen_add_cross_referenced_symbol(
    cg: *mut LLVMOpaqueThinLTOCodeGenerator,
    name: *const i8,
    length: i32,
)
Expand description

Add a symbol to the list of global symbols that are cross-referenced between ThinLTO files.

Symbols listed can be discarded if every reference from a ThinLTO module to a symbol is optimized away, then the symbol can be discarded.