Translate NEON vabdl, vaba, and vabal builtins to be implemented using the vabd intrinsic combined with zext and add operations.
Translate NEON vabdl, vaba, and vabal builtins to be implemented using the
vabd intrinsic combined with zext and add operations.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@112937 91177308-0d34-0410-b5e6-96231b3b80d8

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