Add patterns for v16i16 and v32i8 immAllZerosV to select VPXOR to match v4i64 and v8i32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148106 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/avx2-shift.ll b/test/CodeGen/X86/avx2-shift.ll
index b6cf54e..1f192a0 100644
--- a/test/CodeGen/X86/avx2-shift.ll
+++ b/test/CodeGen/X86/avx2-shift.ll
@@ -231,7 +231,7 @@
   %B = ashr <32 x i8> %A, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
   ret <32 x i8> %B
 ; CHECK: sra_v32i8_7:
-; CHECK: vxorps
+; CHECK: vpxor
 ; CHECK: vpcmpgtb
 ; CHECK: ret
 }