[libclang/codecompletion] Make sure the top-level decl hash takes into account ImportDecls.

The top-level hash is used to determine if we need to update the global code-completion results.
ImportDecls did not affect the hash so a newly introduced ImportDecl would not trigger an update of the global results.

rdar://14202797

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@184782 91177308-0d34-0410-b5e6-96231b3b80d8
[NeonIntrinsicTestEmitter] Add requirement to arm neon intrinsic tests for the feature long_tests.

This will prevent the tests from running on normal make check. You will need to
actually pass in --param run_long_tests=true to LIT in order to run these.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@184784 91177308-0d34-0410-b5e6-96231b3b80d8
[NeonIntrinsicTestEmitter] Fix incorrect FileCheck pattern where we were expecting a ',' prefix to alignment hints.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@184785 91177308-0d34-0410-b5e6-96231b3b80d8
[NeonIntrinsicTestEmitter] vld1/vst1 do not require the :64 hint.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@184786 91177308-0d34-0410-b5e6-96231b3b80d8
Added arm_neon intrinsic tests.

This is a large test and thus it will only run if you pass in --param
run_long_tests=trueto LIT. This is intended so that this test can run on
buildbots and not when one runs make check.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@184787 91177308-0d34-0410-b5e6-96231b3b80d8
Tweak -Wdeprecated-objc-pointer-introspection to have a subgroup for results of using -performSelectorXXX.

-performSelector: and friends return a value that is boxed as an Objective-C
pointer.  Sometimes it is an Objective-C pointer, sometimes it isn't.
Some clients may wish to silence this warning based on calling
this method.

Fixes <rdar://problem/14147304>

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@184789 91177308-0d34-0410-b5e6-96231b3b80d8