Delete dead code.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@185103 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unnecessary check.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@185108 91177308-0d34-0410-b5e6-96231b3b80d8
Remove bogus VarDecl::extendsLifetimeOfTemporary function and inline it into
its only caller with a FIXME explaining why it's bogus.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@185109 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Revert r184787: "Added arm_neon intrinsic tests.""

This reverts commit r184817. The failure Chandler was seeing was most likely the
bug that Bob Wilson fixed in r184870 (which was a bug caught by these tests).

To be safe, I just checked again on x86-64 mac os x/linux that this test passed
(which it did).

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@185110 91177308-0d34-0410-b5e6-96231b3b80d8