Objective-C: Improve on various diagnostics related to
use of objc_bridge_related attribute. // rdar://15499111



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196828 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Remove q and non-q intrinsic definitions from the NEON scalar reduce
pairwise implementation, using an overloaded definition instead.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196834 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Refactor the NEON scalar reduce pairwise front-end codegen to remove
unnecessary patterns in tablegen.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196835 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Refactor the NEON scalar reduce pairwise intrinsics so that they use
float/double rather than the vector equivalents when appropriate.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196836 91177308-0d34-0410-b5e6-96231b3b80d8