1; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-allow-nonaffine-loops -polly-scops -analyze < %s | FileCheck %s
2; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-allow-nonaffine-loops -polly-codegen -analyze
3;
4; CHECK:    Stmt_loop3
5; CHECK:            Domain :=
6; CHECK:                [indvar] -> { Stmt_loop3[0] : indvar >= 101 or indvar <= 99 };
7; CHECK:            Schedule :=
8; CHECK:                [indvar] -> { Stmt_loop3[i0] -> [0, 0] : indvar >= 101 or indvar <= 99 };
9; CHECK:    Stmt_loop2__TO__loop
10; CHECK:            Domain :=
11; CHECK:                [indvar] -> { Stmt_loop2__TO__loop[] : indvar >= 101 or indvar <= 99 };
12; CHECK:            Schedule :=
13; CHECK:                [indvar] -> { Stmt_loop2__TO__loop[] -> [1, 0] : indvar >= 101 or indvar <= 99 };
14;
15define void @foo(i64* %A, i64 %p) {
16entry:
17  br label %loop
18
19loop:
20  %indvar.3 = phi i64 [0, %entry], [%indvar.3, %loop], [%indvar.next.3, %next2], [%indvar.next.3, %cond]
21  %indvar = phi i64 [0, %entry], [%indvar.next, %loop], [0, %next2], [0, %cond]
22  %indvar.next = add i64 %indvar, 1
23  fence seq_cst
24  %cmp = icmp eq i64 %indvar, 100
25  br i1 %cmp, label %next, label %loop
26
27next:
28  %indvar.next.3 = add i64 %indvar.3, 1
29  %cmp.3 = icmp eq i64 %indvar, 100
30  br i1 %cmp.3, label %loop3, label %exit
31
32loop3:
33  %indvar.6 = phi i64 [0, %next], [%indvar.next.6, %loop3]
34  %indvar.next.6 = add i64 %indvar.6, 1
35  %cmp.6 = icmp eq i64 %indvar.6, 100
36  br i1 %cmp.3, label %loop3, label %loop2
37
38loop2:
39  %indvar.2 = phi i64 [0, %loop3], [%indvar.next.2, %loop2], [0, %cond]
40  %indvar.next.2 = add i64 %indvar.2, 1
41  %prod = mul i64 %indvar.2, %indvar.2
42  store i64 %indvar, i64* %A
43  %cmp.2 = icmp eq i64 %prod, 100
44  br i1 %cmp.2, label %loop2, label %next2
45
46next2:
47  %cmp.4 = icmp eq i64 %p, 100
48  br i1 %cmp.4, label %loop, label %cond
49
50cond:
51  br i1 false, label %loop, label %loop2
52
53exit:
54  ret void
55}
56