1; RUN: llc < %s -mtriple=armv6-apple-darwin -mcpu=arm1136jf-s -arm-atomic-cfg-tidy=0 | FileCheck %s
2; Radar 8589805: Counting the number of microcoded operations, such as for an
3; LDM instruction, was causing an assertion failure because the microop count
4; was being treated as an instruction count.
5
6; CHECK: push
7; CHECK: pop
8; CHECK: pop
9; CHECK: pop
10
11define i32 @test(i32 %x) {
12entry:
13  %0 = tail call signext i16 undef(i32* undef)
14  switch i32 %x, label %bb3 [
15    i32 0, label %bb4
16    i32 1, label %bb1
17    i32 2, label %bb2
18  ]
19
20bb1:
21  ret i32 1
22
23bb2:
24  ret i32 2
25
26bb3:
27  ret i32 1
28
29bb4:
30  ret i32 3
31}
32