1; RUN: opt < %s -indvars -disable-output
2
3declare void @q_atomic_increment()
4
5declare void @_Z9qt_assertPKcS0_i()
6
7define void @_ZN13QMetaResourceC1EPKh() {
8entry:
9	invoke void @_Z9qt_assertPKcS0_i( )
10			to label %endif.1 unwind label %then.i.i551
11
12then.i.i551:		; preds = %entry
13        %exn551 = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
14                 cleanup
15	ret void
16
17endif.1:		; preds = %entry
18	br i1 false, label %then.2, label %then.i.i
19
20then.2:		; preds = %endif.1
21	invoke void @q_atomic_increment( )
22			to label %loopentry.0 unwind label %invoke_catch.6
23
24invoke_catch.6:		; preds = %then.2
25        %exn6 = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
26                 cleanup
27	ret void
28
29loopentry.0:		; preds = %then.2
30	br i1 false, label %shortcirc_next.i, label %endif.3
31
32endif.3:		; preds = %loopentry.0
33	ret void
34
35shortcirc_next.i:		; preds = %loopentry.0
36	br i1 false, label %_ZNK7QString2atEi.exit, label %then.i
37
38then.i:		; preds = %shortcirc_next.i
39	ret void
40
41_ZNK7QString2atEi.exit:		; preds = %shortcirc_next.i
42	br i1 false, label %endif.4, label %then.4
43
44then.4:		; preds = %_ZNK7QString2atEi.exit
45	ret void
46
47endif.4:		; preds = %_ZNK7QString2atEi.exit
48	%tmp.115 = load i8* null		; <i8> [#uses=1]
49	br i1 false, label %loopexit.1, label %no_exit.0
50
51no_exit.0:		; preds = %no_exit.0, %endif.4
52	%bytes_in_len.4.5 = phi i8 [ %dec, %no_exit.0 ], [ %tmp.115, %endif.4 ]		; <i8> [#uses=1]
53	%off.5.5.in = phi i32 [ %off.5.5, %no_exit.0 ], [ 0, %endif.4 ]		; <i32> [#uses=1]
54	%off.5.5 = add i32 %off.5.5.in, 1		; <i32> [#uses=2]
55	%dec = add i8 %bytes_in_len.4.5, -1		; <i8> [#uses=2]
56	%tmp.123631 = icmp eq i8 %dec, 0		; <i1> [#uses=1]
57	br i1 %tmp.123631, label %loopexit.1, label %no_exit.0
58
59loopexit.1:		; preds = %no_exit.0, %endif.4
60	%off.5.in.6 = phi i32 [ 0, %endif.4 ], [ %off.5.5, %no_exit.0 ]		; <i32> [#uses=0]
61	ret void
62
63then.i.i:		; preds = %endif.1
64	ret void
65}
66
67declare i32 @__gxx_personality_v0(...)
68