329aeb5db4
This appears to have broken ubsan bot: https://lab.llvm.org/buildbot/#/builders/85/builds/3062 https://reviews.llvm.org/D98147#2623549 It looks like LSR needs some kind of a change around insertion point handling. Reverting until i have a fix. This reverts commit 61f006ac655431bd44b9e089f74c73bec0c1a48c.