; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s ; CHECK: vmovddup %ymm define <4 x i64> @A(<4 x i64> %a) { %c = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2> ret <4 x i64> %c } ; CHECK: vmovddup (% define <4 x i64> @B(<4 x i64>* %ptr) { %a = load <4 x i64>* %ptr %c = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2> ret <4 x i64> %c }