Michael Zolotukhin a41660df7e Reapply "[PR16756] Use SSAUpdaterBulk in JumpThreading."
Stage3/stage4 bootstrap miscompares should be fixed by a non-determinism
fix in IDF (r332167).

This reverts commit r330446.

llvm-svn: 332168
2018-05-12 01:52:36 +00:00
..
2018-03-30 22:22:31 +00:00