Adrian Prantl 46cb54c0fb Reapply: Teach SROA how to update debug info for fragmented variables.
This also rolls in the changes discussed in http://reviews.llvm.org/D6766.
Defers migrating the debug info for new allocas until after all partitions
are created.

Thanks to Chandler for reviewing!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225272 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-06 17:14:10 +00:00
..
2014-12-15 19:07:53 +00:00