1target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
2target triple = "powerpc64le-unknown-linux"
3; RUN: opt < %s -aa-pipeline=basic-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
4
5@X = external global [16000 x double], align 32
6@Y = external global [16000 x double], align 32
7
8; CHECK: NoAlias: [16000 x double]* %lsr.iv1, [16000 x double]* %lsr.iv4
9; CHECK: NoAlias: <4 x double>* %scevgep11, <4 x double>* %scevgep7
10; CHECK: NoAlias: <4 x double>* %scevgep10, <4 x double>* %scevgep7
11; CHECK: NoAlias: <4 x double>* %scevgep7, <4 x double>* %scevgep9
12; CHECK: NoAlias: <4 x double>* %scevgep11, <4 x double>* %scevgep3
13; CHECK: NoAlias: <4 x double>* %scevgep10, <4 x double>* %scevgep3
14; CHECK: NoAlias: <4 x double>* %scevgep3, <4 x double>* %scevgep9
15; CHECK: NoAlias: double* %scevgep, double* %scevgep5
16define signext i32 @s000() nounwind {
17entry:
18  br label %for.cond2.preheader
19
20for.cond2.preheader:                              ; preds = %for.end, %entry
21  %nl.018 = phi i32 [ 0, %entry ], [ %inc9, %for.end ]
22  br label %for.body4
23
24for.body4:                                        ; preds = %for.body4, %for.cond2.preheader
25  %lsr.iv4 = phi [16000 x double]* [ %i11, %for.body4 ], [ bitcast (double* getelementptr inbounds ([16000 x double], [16000 x double]* @Y, i64 0, i64 8)
26 to [16000 x double]*), %for.cond2.preheader ]
27  %lsr.iv1 = phi [16000 x double]* [ %i10, %for.body4 ], [ @X, %for.cond2.preheader ]
28
29  %lsr.iv = phi i32 [ %lsr.iv.next, %for.body4 ], [ 16000, %for.cond2.preheader ]
30  load [16000 x double], [16000 x double]* %lsr.iv4
31  load [16000 x double], [16000 x double]* %lsr.iv1
32  %lsr.iv46 = bitcast [16000 x double]* %lsr.iv4 to <4 x double>*
33  %lsr.iv12 = bitcast [16000 x double]* %lsr.iv1 to <4 x double>*
34  %scevgep11 = getelementptr <4 x double>, <4 x double>* %lsr.iv46, i64 -2
35  %i6 = load <4 x double>, <4 x double>* %scevgep11, align 32
36  %add = fadd <4 x double> %i6, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
37  store <4 x double> %add, <4 x double>* %lsr.iv12, align 32
38  %scevgep10 = getelementptr <4 x double>, <4 x double>* %lsr.iv46, i64 -1
39  %i7 = load <4 x double>, <4 x double>* %scevgep10, align 32
40  %add.4 = fadd <4 x double> %i7, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
41  %scevgep9 = getelementptr <4 x double>, <4 x double>* %lsr.iv12, i64 1
42  store <4 x double> %add.4, <4 x double>* %scevgep9, align 32
43  %i8 = load <4 x double>, <4 x double>* %lsr.iv46, align 32
44  %add.8 = fadd <4 x double> %i8, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
45  %scevgep8 = getelementptr <4 x double>, <4 x double>* %lsr.iv12, i64 2
46  store <4 x double> %add.8, <4 x double>* %scevgep8, align 32
47  %scevgep7 = getelementptr <4 x double>, <4 x double>* %lsr.iv46, i64 1
48  %i9 = load <4 x double>, <4 x double>* %scevgep7, align 32
49  %add.12 = fadd <4 x double> %i9, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
50  %scevgep3 = getelementptr <4 x double>, <4 x double>* %lsr.iv12, i64 3
51  store <4 x double> %add.12, <4 x double>* %scevgep3, align 32
52
53  %lsr.iv.next = add i32 %lsr.iv, -16
54  %scevgep = getelementptr [16000 x double], [16000 x double]* %lsr.iv1, i64 0, i64 16
55  load double, double* %scevgep
56  %i10 = bitcast double* %scevgep to [16000 x double]*
57  %scevgep5 = getelementptr [16000 x double], [16000 x double]* %lsr.iv4, i64 0, i64 16
58  load double, double* %scevgep5
59  %i11 = bitcast double* %scevgep5 to [16000 x double]*
60  %exitcond.15 = icmp eq i32 %lsr.iv.next, 0
61  br i1 %exitcond.15, label %for.end, label %for.body4
62
63for.end:                                          ; preds = %for.body4
64  %inc9 = add nsw i32 %nl.018, 1
65  %exitcond = icmp eq i32 %inc9, 400000
66  br i1 %exitcond, label %for.end10, label %for.cond2.preheader
67
68for.end10:                                        ; preds = %for.end
69  ret i32 0
70}
71