1 ; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple | FileCheck %s
3 ; LowerCONCAT_VECTORS() was reversing the order of two parts.
6 define <16 x i8> @test(<16 x i8> %q0, <16 x i8> %q1, ptr nocapture %dest) nounwind {
9 ; CHECK: mov.d v0[1], v1[0]
10 %0 = bitcast <16 x i8> %q0 to <2 x i64>
11 %shuffle.i = shufflevector <2 x i64> %0, <2 x i64> undef, <1 x i32> zeroinitializer
12 %1 = bitcast <16 x i8> %q1 to <2 x i64>
13 %shuffle.i4 = shufflevector <2 x i64> %1, <2 x i64> undef, <1 x i32> zeroinitializer
14 %shuffle.i3 = shufflevector <1 x i64> %shuffle.i, <1 x i64> %shuffle.i4, <2 x i32> <i32 0, i32 1>
15 %2 = bitcast <2 x i64> %shuffle.i3 to <16 x i8>