I am pretty sure this commit and r246213 causes llvm LTO bootstrap to hang in
ScalarEvolution. Doesn’t look like a bug introduced in the commit but
definitely triggered something bad. I reverted both commit in r246282.
You should able to reproduce the hang by building llvm-cov using LTO. Let me
Author: prazek
Date: Thu Aug 27 16:35:41 2015
New Revision: 246214
URL: http://llvm.org/viewvc/llvm-project?rev=246214&view=rev
Log:
Assume loads fix #2
There was linker problem, and it turns out that it is not always safe
to refer to vtable. If the vtable is used, then we can refer to it
without
