let coordinator_send = tx_to_llvm_workers;
let sess = tcx.sess;
+ let mut each_linked_rlib_for_lto = Vec::new();
+ drop(link::each_linked_rlib(sess, crate_info, &mut |cnum, path| {
+ if link::ignored_for_lto(sess, crate_info, cnum) {
+ return;
+ }
+ each_linked_rlib_for_lto.push((cnum, path.to_path_buf()));
+ }));
+
// Compute the set of symbols we need to retain when doing LTO (if we need to)
let exported_symbols = {
let mut exported_symbols = FxHashMap::default();
}
Lto::Fat | Lto::Thin => {
exported_symbols.insert(LOCAL_CRATE, copy_symbols(LOCAL_CRATE));
- for &cnum in tcx.crates(()).iter() {
+ for &(cnum, ref _path) in &each_linked_rlib_for_lto {
exported_symbols.insert(cnum, copy_symbols(cnum));
}
Some(Arc::new(exported_symbols))
})
.expect("failed to spawn helper thread");
- let mut each_linked_rlib_for_lto = Vec::new();
- drop(link::each_linked_rlib(crate_info, &mut |cnum, path| {
- if link::ignored_for_lto(sess, crate_info, cnum) {
- return;
- }
- each_linked_rlib_for_lto.push((cnum, path.to_path_buf()));
- }));
-
let ol =
if tcx.sess.opts.unstable_opts.no_codegen || !tcx.sess.opts.output_types.should_codegen() {
// If we know that we won’t be doing codegen, create target machines without optimisation.