Protect the values of array and dictionary literals from the
ARC optimizer while they're held in local unsafe buffers.

Based on a patch by Jesse Rusak!

rdar://13573224

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178721 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed