1; REQUIRES: asserts
2; RUN: opt -regions -analyze < %s | FileCheck %s
3; RUN: opt -regions -stats < %s 2>&1 | FileCheck -check-prefix=STAT %s
4; RUN: opt -regions -print-region-style=bb  -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s
5; RUN: opt -regions -print-region-style=rn  -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s
6
7define void @normal_condition() nounwind {
80:
9	br label %"1"
101:
11	br i1 1, label %"2", label %"3"
122:
13	br label %"3"
143:
15	ret void
16}
17; CHECK-NOT: =>
18; CHECK: [0] 0 => <Function Return>
19; CHECK: [1] 1 => 3
20
21; STAT: 2 region - The # of regions
22
23; BBIT: 0, 1, 2, 3,
24; BBIT: 1, 2,
25
26; RNIT: 0, 1 => 3, 3,
27; RNIT: 1, 2,
28