summaryrefslogtreecommitdiffstats
path: root/test/Transforms/CodeExtractor/2004-03-14-NoSwitchSupport.ll
blob: 7cd72797a675322ca33956946fcd2ec402775004 (plain)
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
; RUN: opt < %s -loop-extract-single -disable-output

define void @ab() {
entry:
        br label %codeReplTail

then.1:         ; preds = %codeReplTail
        br label %loopentry.1

loopentry.1:            ; preds = %no_exit.1, %then.1
        br i1 false, label %no_exit.1, label %loopexit.0.loopexit1

no_exit.1:              ; preds = %loopentry.1
        br label %loopentry.1

loopexit.0.loopexit:            ; preds = %codeReplTail
        ret void

loopexit.0.loopexit1:           ; preds = %loopentry.1
        ret void

codeReplTail:           ; preds = %codeReplTail, %entry
        switch i16 0, label %codeReplTail [
                 i16 0, label %loopexit.0.loopexit
                 i16 1, label %then.1
        ]
}

OpenPOWER on IntegriCloud