Do a proper recursive lookup when deciding whether a class's usual
deallocation function has a two-argument form.  Store the result of this
check in new[] and delete[] nodes.

Fixes rdar://problem/8913519



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124373 91177308-0d34-0410-b5e6-96231b3b80d8
10 files changed