Improve efficiency of Sema::MaybeBindToTemporary by working with the
canonical type directly and adding a fast path for the common case
that the type is directly a RecordType.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149039 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed