2 ; RUN: opt < %s -passes='print<domfrontier>' 2>&1 | FileCheck %s
4 define void @a_linear_impl_fig_1() nounwind {
12 br i1 1, label %"13", label %"4"
14 br i1 1, label %"5", label %"1"
16 br i1 1, label %"8", label %"6"
18 br i1 1, label %"7", label %"4"
22 br i1 1, label %"9", label %"1"
26 br i1 1, label %"12", label %"11"
28 br i1 1, label %"9", label %"8"
30 br i1 1, label %"2", label %"1"
32 switch i32 0, label %"1" [ i32 0, label %"9"
36 ; CHECK: DominanceFrontier for function: a_linear_impl_fig_1
37 ; CHECK-DAG: DomFrontier for BB %"0" is:
38 ; CHECK-DAG: DomFrontier for BB %"11" is: %"{{[8|9]}}" %"{{[8|9]}}"
39 ; CHECK-DAG: DomFrontier for BB %"1" is: %"1"
40 ; CHECK-DAG: DomFrontier for BB %"2" is: %"{{[1|2]}}" %"{{[1|2]}}"
41 ; CHECK-DAG: DomFrontier for BB %"3" is: %"{{[1|2]}}" %"{{[1|2]}}"
42 ; CHECK-DAG: DomFrontier for BB %"13" is: %"{{[1|2]}}" %"{{[1|2]}}"
43 ; CHECK-DAG: DomFrontier for BB %"4" is: %"{{[1|4]}}" %"{{[1|4]}}"
44 ; CHECK-DAG: DomFrontier for BB %"5" is: %"{{[1|4]}}" %"{{[1|4]}}"
45 ; CHECK-DAG: DomFrontier for BB %"8" is: %"{{[1|8]}}" %"{{[1|8]}}"
46 ; CHECK-DAG: DomFrontier for BB %"6" is: %"4"
47 ; CHECK-DAG: DomFrontier for BB %"7" is:
48 ; CHECK-DAG: DomFrontier for BB %"9" is: %"{{[1|8|9]}}" %"{{[1|8|9]}}" %"{{[1|8|9]}}"
49 ; CHECK-DAG: DomFrontier for BB %"10" is: %"{{[1|8|9]}}" %"{{[1|8|9]}}" %"{{[1|8|9]}}"
50 ; CHECK-DAG: DomFrontier for BB %"12" is: %"{{[1|8|9]}}" %"{{[1|8|9]}}" %"{{[1|8|9]}}"