For floating point equality check, we now ignore parentheses.  e.g.: (x) == x  is the treated the same as x == x.
For floating point equality check, we now ignore parentheses.  e.g.:
(x) == x  is the treated the same as x == x.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@43448 91177308-0d34-0410-b5e6-96231b3b80d8

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