1; RUN: llc < %s -verify-machineinstrs
2; <rdar://problem/9187612>
3target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32"
4target triple = "thumbv7-apple-darwin"
5
6define void @func() unnamed_addr align 2 {
7entry:
8  br label %for.cond
9
10for.cond:
11  %tmp2 = phi i32 [ 0, %entry ], [ %add, %for.cond.backedge ]
12  %cmp = icmp ult i32 %tmp2, 14
13  br i1 %cmp, label %for.body, label %for.end
14
15for.body:
16  %add = add i32 %tmp2, 1
17  switch i32 %tmp2, label %sw.default [
18    i32 0, label %sw.bb
19    i32 1, label %sw.bb
20    i32 2, label %sw.bb
21    i32 4, label %sw.bb
22    i32 5, label %sw.bb
23    i32 10, label %sw.bb
24  ]
25
26sw.bb:
27  invoke void @foo()
28          to label %invoke.cont17 unwind label %lpad
29
30invoke.cont17:
31  invoke void @foo()
32          to label %for.cond.backedge unwind label %lpad26
33
34for.cond.backedge:
35  br label %for.cond
36
37lpad:
38  %exn = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
39           catch i8* null
40  invoke void @foo()
41          to label %eh.resume unwind label %terminate.lpad
42
43lpad26:
44  %exn27 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
45           catch i8* null
46  invoke void @foo()
47          to label %eh.resume unwind label %terminate.lpad
48
49sw.default:
50  br label %for.cond.backedge
51
52for.end:
53  invoke void @foo()
54          to label %call8.i.i.i.noexc unwind label %lpad44
55
56call8.i.i.i.noexc:
57  ret void
58
59lpad44:
60  %exn45 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
61           catch i8* null
62  invoke void @foo()
63          to label %eh.resume unwind label %terminate.lpad
64
65eh.resume:
66  %exn.slot.0 = phi { i8*, i32 } [ %exn27, %lpad26 ], [ %exn, %lpad ], [ %exn45, %lpad44 ]
67  resume { i8*, i32 } %exn.slot.0
68
69terminate.lpad:
70  %exn51 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
71           catch i8* null
72  tail call void @_ZSt9terminatev() noreturn nounwind
73  unreachable
74}
75
76declare void @foo()
77
78declare i32 @__gxx_personality_sj0(...)
79
80declare void @_Unwind_SjLj_Resume_or_Rethrow(i8*)
81
82declare void @_ZSt9terminatev()
83
84!0 = metadata !{metadata !"any pointer", metadata !1}
85!1 = metadata !{metadata !"omnipotent char", metadata !2}
86!2 = metadata !{metadata !"Simple C/C++ TBAA", null}
87!3 = metadata !{metadata !"bool", metadata !1}
88!4 = metadata !{metadata !"int", metadata !1}
89