Auto merge of #53356 - michaelwoerister:itlto, r=alexcrichton

Preliminary work for incremental ThinLTO (CGU name edition)

Bring back the first half of #52266 but hopefully without the performance regression.
This commit is contained in:
bors 2018-08-17 21:24:22 +00:00
commit 1fa944914c
21 changed files with 329 additions and 170 deletions

View file

@ -1,6 +1,6 @@
warning: Linking globals named 'foo': symbol multiply defined!
error: failed to load bc of "lto_duplicate_symbols10-8787f43e282added376259c1adb08b80.rs":
error: failed to load bc of "lto_duplicate_symbols1.3a1fbbbh-cgu.0":
error: aborting due to previous error