1;RUN: opt < %s -simplifycfg -disable-output
2target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
3
4define i32 @bork() nounwind  {
5entry:
6	br label %bb5.outer
7
8bb5.outer.loopexit:		; preds = %bb5
9	br label %bb5.outer
10
11bb5.outer:		; preds = %bb5.outer.loopexit, %entry
12	%undo.0.ph = phi i32 [ 0, %entry ], [ 1, %bb5.outer.loopexit ]		; <i32> [#uses=1]
13	br label %bb5
14
15bb5:		; preds = %bb5, %bb5.outer
16	%tmp6 = tail call i32 (...)* @foo( ) nounwind 		; <i32> [#uses=1]
17	switch i32 %tmp6, label %bb13 [
18		 i32 -1, label %bb10
19		 i32 102, label %bb5
20		 i32 110, label %bb5.outer.loopexit
21	]
22
23bb10:		; preds = %bb5
24	%tmp12 = tail call i32 (...)* @bar( i32 %undo.0.ph ) nounwind 		; <i32> [#uses=0]
25	br label %UnifiedReturnBlock
26
27bb13:		; preds = %bb5
28	br label %UnifiedReturnBlock
29
30UnifiedReturnBlock:		; preds = %bb13, %bb10
31	%UnifiedRetVal = phi i32 [ 1, %bb10 ], [ 258, %bb13 ]		; <i32> [#uses=1]
32	ret i32 %UnifiedRetVal
33}
34
35declare i32 @foo(...)
36
37declare i32 @bar(...)
38