Add a test for calling a Neon intrinsic macro with the wrong vector type.
This does not work so well with the -fno-lax-vector-conversions option for
testing the arm_neon.h header but that is a really useful test, so I split
this out to a separate Sema test to check for the warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120694 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed