1; REQUIRES: asserts
2; RUN: opt -regions -analyze -enable-new-pm=0 < %s
3; RUN: opt -regions -stats -disable-output < %s 2>&1 | FileCheck -check-prefix=STAT %s
4
5; RUN: opt -regions -print-region-style=bb  -analyze -enable-new-pm=0 < %s 2>&1 | FileCheck -check-prefix=BBIT %s
6; RUN: opt -regions -print-region-style=rn  -analyze -enable-new-pm=0 < %s 2>&1 | FileCheck -check-prefix=RNIT %s
7
8; RUN: opt < %s -passes='print<regions>' 2>&1 | FileCheck %s
9; RUN: opt < %s -passes='print<regions>' -stats 2>&1 | FileCheck -check-prefix=STAT %s
10; RUN: opt -passes='print<regions>' -print-region-style=bb < %s 2>&1 | FileCheck -check-prefix=BBIT %s
11; RUN: opt -passes='print<regions>' -print-region-style=rn < %s 2>&1 | FileCheck -check-prefix=RNIT %s
12
13define void @normal_condition() nounwind {
14"0":
15	br label %"7"
16"7":
17	br i1 1, label %"1", label %"8"
18"1":
19	br i1 1, label %"2", label %"3"
20"2":
21	br label %"5"
22"5":
23	br i1 1, label %"11", label %"12"
24"11":
25        br label %"6"
26"12":
27        br label %"6"
28"6":
29        br label %"2"
30"8":
31	br label %"9"
32"9":
33	br i1 1, label %"13", label %"14"
34"13":
35        br label %"10"
36"14":
37        br label %"10"
38"10":
39        br label %"8"
40"3":
41	br label %"4"
42"4":
43	ret void
44}
45; CHECK-NOT: =>
46; CHECK:[0] 0 => <Function Return>
47; CHECK-NOT:  [1]
48; STAT: 1 region - The # of regions
49
50; BBIT: 0, 7, 1, 2, 5, 11, 6, 12, 3, 4, 8, 9, 13, 10, 14,
51
52; RNIT: 0, 7, 1, 2, 5, 11, 6, 12, 3, 4, 8, 9, 13, 10, 14,
53