Merging r293678:

Merging r293678:
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r293678 | ahatanak | 2017-01-31 11:53:32 -0800 (Tue, 31 Jan 2017) | 9 lines

[Sema] Transform a templated name before looking it up in
FindInstantiatedDecl or passing it to RebuildMemberExpr.

This fixes PR30361.

rdar://problem/17341274

Differential Revision: https://reviews.llvm.org/D24969

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_40@293782 91177308-0d34-0410-b5e6-96231b3b80d8