Ban the use of __builtin_types_compatible_p in C++; g++ doesn't support it,
and it isn't clear exactly what it's supposed to mean. Thanks Eli!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72142 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed