1; RUN: llc < %s -mtriple=aarch64-apple-ios -disable-post-ra | FileCheck %s
2
3; Part of PR21549: going through the stack isn't ideal but is correct.
4
5define i16 @test_bitcast_v2i8_to_i16(<2 x i8> %a) {
6; CHECK-LABEL: test_bitcast_v2i8_to_i16
7; CHECK:      mov.s   [[WREG_HI:w[0-9]+]], v0[1]
8; CHECK-NEXT: fmov    [[WREG_LO:w[0-9]+]], s0
9; CHECK-NEXT: strb    [[WREG_HI]], [sp, #15]
10; CHECK-NEXT: strb    [[WREG_LO]], [sp, #14]
11; CHECK-NEXT: ldrh    w0, [sp, #14]
12
13  %aa = bitcast <2 x i8> %a to i16
14  ret i16 %aa
15}
16