Add casts in arm_neon.h for result values in inline functions as well as macros.
We should not rely on lax-vector-conversions for these intrinsics to work.

llvm-svn: 120638
diff --git a/llvm/utils/TableGen/NeonEmitter.cpp b/llvm/utils/TableGen/NeonEmitter.cpp
index c57580d..651802a 100644
--- a/llvm/utils/TableGen/NeonEmitter.cpp
+++ b/llvm/utils/TableGen/NeonEmitter.cpp
@@ -734,7 +734,7 @@
     } else if (sret) {
       s += ts + " r; ";
     } else {
-      s += ts + " r; r = ";
+      s += ts + " r; r = (" + ts + ")";
     }
   }