1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
4 define <8 x float> @movdupA(<8 x float> %src) nounwind uwtable readnone ssp {
6 %shuffle.i = shufflevector <8 x float> %src, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
7 ret <8 x float> %shuffle.i
11 define <8 x float> @movdupB(<8 x float> %src) nounwind uwtable readnone ssp {
13 %shuffle.i = shufflevector <8 x float> %src, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
14 ret <8 x float> %shuffle.i
18 define <4 x i64> @movdupC(<4 x i64> %src) nounwind uwtable readnone ssp {
20 %0 = bitcast <4 x i64> %src to <8 x float>
21 %shuffle.i = shufflevector <8 x float> %0, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
22 %1 = bitcast <8 x float> %shuffle.i to <4 x i64>
27 define <4 x i64> @movdupD(<4 x i64> %src) nounwind uwtable readnone ssp {
29 %0 = bitcast <4 x i64> %src to <8 x float>
30 %shuffle.i = shufflevector <8 x float> %0, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
31 %1 = bitcast <8 x float> %shuffle.i to <4 x i64>