You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.1 KiB
50 lines
1.1 KiB
4 months ago
|
; REQUIRES: asserts
|
||
|
|
; RUN: opt -regions -analyze < %s | FileCheck %s
|
||
|
|
; RUN: opt -regions -stats < %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
|
||
|
|
|
||
|
|
; RUN: opt < %s -passes='print<regions>' 2>&1 | FileCheck %s
|
||
|
|
|
||
|
|
define void @normal_condition() nounwind {
|
||
|
|
0:
|
||
|
|
br label %"1"
|
||
|
|
1:
|
||
|
|
br i1 1, label %"6", label %"2"
|
||
|
|
2:
|
||
|
|
br i1 1, label %"3", label %"4"
|
||
|
|
3:
|
||
|
|
br label %"5"
|
||
|
|
4:
|
||
|
|
br label %"5"
|
||
|
|
5:
|
||
|
|
br label %"8"
|
||
|
|
8:
|
||
|
|
br i1 1, label %"7", label %"9"
|
||
|
|
9:
|
||
|
|
br label %"2"
|
||
|
|
7:
|
||
|
|
br label %"6"
|
||
|
|
6:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK-NOT: =>
|
||
|
|
; CHECK: [0] 0 => <Function Return>
|
||
|
|
; CHECK-NEXT: [1] 1 => 6
|
||
|
|
; CHECK-NEXT: [2] 2 => 7
|
||
|
|
; CHECK-NEXT: [3] 2 => 5
|
||
|
|
; STAT: 4 region - The # of regions
|
||
|
|
; STAT: 1 region - The # of simple regions
|
||
|
|
|
||
|
|
; BBIT: 0, 1, 6, 2, 3, 5, 8, 7, 9, 4,
|
||
|
|
; BBIT: 1, 2, 3, 5, 8, 7, 9, 4,
|
||
|
|
; BBIT: 2, 3, 5, 8, 9, 4,
|
||
|
|
; BBIT: 2, 3, 4,
|
||
|
|
|
||
|
|
; RNIT: 0, 1 => 6, 6,
|
||
|
|
; RNIT: 1, 2 => 7, 7,
|
||
|
|
; RNIT: 2 => 5, 5, 8, 9,
|
||
|
|
; RNIT: 2, 3, 4,
|