1; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
2;
3;    void foo(long n, float A[100]) {
4;      for (long j = 0; j < n; j++) {
5;        for (long i = j; i < n; i++) {
6;          if (i < 0)
7;            goto end;
8;
9;          if (i >= 100)
10;            goto end;
11;
12;          A[i] += i;
13;        }
14;      }
15;    end:
16;      return;
17;    }
18;
19; CHECK: Domain :=
20; CHECK:  [n] -> { Stmt_if_end_7[i0, i1] : i0 >= 0 and 0 <= i1 <= 99 - i0 and i1 < n - i0 };
21;
22target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
23
24define void @foo(i64 %n, float* %A) {
25entry:
26  br label %for.cond
27
28for.cond:                                         ; preds = %for.inc.8, %entry
29  %j.0 = phi i64 [ 0, %entry ], [ %inc9, %for.inc.8 ]
30  %cmp = icmp slt i64 %j.0, %n
31  br i1 %cmp, label %for.body, label %for.end.10
32
33for.body:                                         ; preds = %for.cond
34  br label %for.cond.1
35
36for.cond.1:                                       ; preds = %for.inc, %for.body
37  %i.0 = phi i64 [ %j.0, %for.body ], [ %inc, %for.inc ]
38  %cmp2 = icmp slt i64 %i.0, %n
39  br i1 %cmp2, label %for.body.3, label %for.end
40
41for.body.3:                                       ; preds = %for.cond.1
42  br i1 false, label %if.then, label %if.end
43
44if.then:                                          ; preds = %for.body.3
45  br label %end
46
47if.end:                                           ; preds = %for.body.3
48  %cmp5 = icmp sgt i64 %i.0, 99
49  br i1 %cmp5, label %if.then.6, label %if.end.7
50
51if.then.6:                                        ; preds = %if.end
52  br label %end
53
54if.end.7:                                         ; preds = %if.end
55  %conv = sitofp i64 %i.0 to float
56  %arrayidx = getelementptr inbounds float, float* %A, i64 %i.0
57  %tmp = load float, float* %arrayidx, align 4
58  %add = fadd float %tmp, %conv
59  store float %add, float* %arrayidx, align 4
60  br label %for.inc
61
62for.inc:                                          ; preds = %if.end.7
63  %inc = add nuw nsw i64 %i.0, 1
64  br label %for.cond.1
65
66for.end:                                          ; preds = %for.cond.1
67  br label %for.inc.8
68
69for.inc.8:                                        ; preds = %for.end
70  %inc9 = add nuw nsw i64 %j.0, 1
71  br label %for.cond
72
73for.end.10:                                       ; preds = %for.cond
74  br label %end
75
76end:                                              ; preds = %for.end.10, %if.then.6, %if.then
77  ret void
78}
79