1; RUN: opt %loadPolly -polly-scops -dot-scops -analyze < %s
2;
3; Check that the ScopPrinter does not crash.
4; ScopPrinter needs the ScopDetection pass, which should depend on
5; ScalarEvolution transitively.
6
7target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
8
9define void @func(i32 %n, i32 %m, double* noalias nonnull %A) {
10entry:
11  br label %outer.for
12
13outer.for:
14  %j = phi i32 [0, %entry], [%j.inc, %outer.inc]
15  %j.cmp = icmp slt i32 %j, %n
16  br i1 %j.cmp, label %inner.for, label %outer.exit
17
18  inner.for:
19    %i = phi i32 [1, %outer.for], [%i.inc, %inner.inc]
20    %b = phi double [0.0, %outer.for], [%a, %inner.inc]
21    %i.cmp = icmp slt i32 %i, %m
22    br i1 %i.cmp, label %body1, label %inner.exit
23
24    body1:
25      %A_idx = getelementptr inbounds double, double* %A, i32 %i
26      %a = load double, double* %A_idx
27      store double %a, double* %A_idx
28      br label %inner.inc
29
30  inner.inc:
31    %i.inc = add nuw nsw i32 %i, 1
32    br label %inner.for
33
34  inner.exit:
35    br label %outer.inc
36
37outer.inc:
38  store double %b, double* %A
39  %j.inc = add nuw nsw i32 %j, 1
40  br label %outer.for
41
42outer.exit:
43  br label %return
44
45return:
46  ret void
47}
48