1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
| ; REQUIRES: asserts
; RUN: opt -regions -analyze < %s
; RUN: opt -regions -stats -disable-output < %s 2>&1 | FileCheck -check-prefix=STAT %s
; RUN: opt -regions -print-region-style=bb -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s
; RUN: opt -regions -print-region-style=rn -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s
define void @normal_condition() nounwind {
"0":
br label %"1"
"1":
br i1 1, label %"2", label %"3"
"2":
br label %"5"
"5":
br i1 1, label %"11", label %"12"
"11":
br label %"6"
"12":
br label %"6"
"6":
br label %"2"
"3":
br label %"4"
"4":
ret void
}
; CHECK-NOT: =>
; CHECK: [0] 0 => <Function Return>
; CHECK-NOT: [1]
; STAT: 1 region - The # of regions
; BBIT: 0, 1, 2, 5, 11, 6, 12, 3, 4,
; RNIT: 0, 1, 2, 5, 11, 6, 12, 3, 4,
|