Fix some typos and use type-based isel for VZIP/VUZP/VTRN

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79625 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h
index c54eddd..b2260e2 100644
--- a/lib/Target/ARM/ARMISelLowering.h
+++ b/lib/Target/ARM/ARMISelLowering.h
@@ -133,15 +133,9 @@
       VREV32,       // reverse elements within 32-bit words
       VREV16,       // reverse elements within 16-bit halfwords
 
-      VZIP32,
-      VZIP16,
-      VZIP8,
-      VUZP32,
-      VUZP16,
-      VUZP8,
-      VTRN32,
-      VTRN16,
-      VTRN8
+      VZIP,         // zip
+      VUZP,         // unzip
+      VTRN          // transpose
     };
   }