Do not use builtin includes if -fms-compatibility is specified. Some MSVC header files have the same name as clang's builtins, this creates clash.
Do not use builtin includes if -fms-compatibility is specified. Some MSVC header files have the same name as clang's builtins, this creates clash.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@140009 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang