1; RUN: opt < %s -gvn | llvm-dis
2
3	%struct.PerlInterpreter = type { i8 }
4@PL_sv_count = external global i32		; <i32*> [#uses=2]
5
6define void @perl_destruct(%struct.PerlInterpreter* %sv_interp) {
7entry:
8	br i1 false, label %cond_next25, label %cond_true16
9
10cond_true16:		; preds = %entry
11	ret void
12
13cond_next25:		; preds = %entry
14	br i1 false, label %cond_next33, label %cond_true32
15
16cond_true32:		; preds = %cond_next25
17	ret void
18
19cond_next33:		; preds = %cond_next25
20	br i1 false, label %cond_next61, label %cond_true.i46
21
22cond_true.i46:		; preds = %cond_next33
23	ret void
24
25cond_next61:		; preds = %cond_next33
26	br i1 false, label %cond_next69, label %cond_true66
27
28cond_true66:		; preds = %cond_next61
29	ret void
30
31cond_next69:		; preds = %cond_next61
32	br i1 false, label %Perl_safefree.exit52, label %cond_true.i50
33
34cond_true.i50:		; preds = %cond_next69
35	ret void
36
37Perl_safefree.exit52:		; preds = %cond_next69
38	br i1 false, label %cond_next80, label %cond_true77
39
40cond_true77:		; preds = %Perl_safefree.exit52
41	ret void
42
43cond_next80:		; preds = %Perl_safefree.exit52
44	br i1 false, label %Perl_safefree.exit56, label %cond_true.i54
45
46cond_true.i54:		; preds = %cond_next80
47	ret void
48
49Perl_safefree.exit56:		; preds = %cond_next80
50	br i1 false, label %Perl_safefree.exit60, label %cond_true.i58
51
52cond_true.i58:		; preds = %Perl_safefree.exit56
53	ret void
54
55Perl_safefree.exit60:		; preds = %Perl_safefree.exit56
56	br i1 false, label %Perl_safefree.exit64, label %cond_true.i62
57
58cond_true.i62:		; preds = %Perl_safefree.exit60
59	ret void
60
61Perl_safefree.exit64:		; preds = %Perl_safefree.exit60
62	br i1 false, label %Perl_safefree.exit68, label %cond_true.i66
63
64cond_true.i66:		; preds = %Perl_safefree.exit64
65	ret void
66
67Perl_safefree.exit68:		; preds = %Perl_safefree.exit64
68	br i1 false, label %cond_next150, label %cond_true23.i
69
70cond_true23.i:		; preds = %Perl_safefree.exit68
71	ret void
72
73cond_next150:		; preds = %Perl_safefree.exit68
74	%tmp16092 = load i32, i32* @PL_sv_count, align 4		; <i32> [#uses=0]
75	br label %cond_next165
76
77bb157:		; preds = %cond_next165
78	%tmp158 = load i32, i32* @PL_sv_count, align 4		; <i32> [#uses=0]
79	br label %cond_next165
80
81cond_next165:		; preds = %bb157, %cond_next150
82	br i1 false, label %bb171, label %bb157
83
84bb171:		; preds = %cond_next165
85	ret void
86}
87