-; RUN: llc < %s -march=x86 -mattr=+sse42 -disable-mmx | FileCheck %s
-
-; Widen a v3i8 to v16i8 to use a vector add
+; RUN: llc < %s -mcpu=generic -march=x86 -mattr=+sse4.2 | FileCheck %s
define void @update(<3 x i8>* %dst, <3 x i8>* %src, i32 %n) nounwind {
entry:
; CHECK-NOT: pextrw
-; CHECK: paddb
-; CHECK: pextrb
+; CHECK: add
+
%dst.addr = alloca <3 x i8>* ; <<3 x i8>**> [#uses=2]
%src.addr = alloca <3 x i8>* ; <<3 x i8>**> [#uses=2]
%n.addr = alloca i32 ; <i32*> [#uses=2]