1; RUN: opt %loadPolly -polly-detect \
2; RUN:     -analyze < %s | FileCheck %s
3;
4; CHECK: Valid Region for Scop: if.end.1631 => for.cond.1647.outer
5;
6target triple = "x86_64-unknown-linux-gnu"
7
8; Function Attrs: nounwind uwtable
9define void @qtm_decompress() #0 {
10entry:
11  br label %if.end.1631
12
13if.end.1631:                                      ; preds = %entry
14  br i1 false, label %for.cond.1647.preheader, label %if.then.1635
15
16if.then.1635:                                     ; preds = %if.end.1631
17  br label %for.cond.1647.preheader
18
19for.cond.1647.preheader:                          ; preds = %if.then.1635, %if.end.1631
20  br label %for.cond.1647.outer
21
22for.cond.1647.outer:                              ; preds = %do.end.1685, %for.cond.1647.preheader
23  %bits_needed.5.ph = phi i8 [ 8, %for.cond.1647.preheader ], [ undef, %do.end.1685 ]
24  br label %for.cond.1647
25
26for.cond.1647:                                    ; preds = %do.cond.1718, %for.cond.1647.outer
27  %bits_needed.5 = phi i8 [ 8, %do.cond.1718 ], [ %bits_needed.5.ph, %for.cond.1647.outer ]
28  br i1 undef, label %do.cond.1718, label %if.then.1659
29
30if.then.1659:                                     ; preds = %for.cond.1647
31  br i1 false, label %do.end.1685, label %cleanup.1785
32
33do.end.1685:                                      ; preds = %if.then.1659
34  br label %for.cond.1647.outer
35
36do.cond.1718:                                     ; preds = %for.cond.1647
37  br i1 false, label %land.lhs.true.1736, label %for.cond.1647
38
39land.lhs.true.1736:                               ; preds = %do.cond.1718
40  br label %if.then.1742
41
42if.then.1742:                                     ; preds = %land.lhs.true.1736
43  unreachable
44
45cleanup.1785:                                     ; preds = %if.then.1659
46  ret void
47}
48
49attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
50
51!llvm.ident = !{!0}
52
53!0 = !{!"clang version 3.8.0 (trunk 250010) (llvm/trunk 250018)"}
54