1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2 -S -loop-vectorize  < %s -o - | FileCheck %s
3
4; The case will do aggressive interleave on PowerPC, resulting in a lot of memory checks.
5; (On the A2, always unroll aggressively. In fact, if aggressive interleaving is enabled,
6; similar issues may occur on other targets).
7; Interleaving should also be restricted by the threshold of memory checks similar to VF.
8; (e.g., runtime-memory-check-threshold, default 8).
9
10; CHECK-LABEL: @eddy_diff_caleddy_
11; CHECK: vector.memcheck
12
13define fastcc void @eddy_diff_caleddy_(i64* %wet_cl, i64 %0, i32 %ncol.cast.val) {
14entry:
15  %trip.count = add nuw i32 %ncol.cast.val, 1
16  %wide.trip.count = zext i32 %ncol.cast.val to i64
17  %1 = shl i64 %0, 1
18  %2 = mul i64 %0, 3
19  %3 = shl i64 %0, 2
20  %4 = mul i64 %0, 5
21  %5 = mul i64 %0, 6
22  %6 = mul i64 %0, 7
23  %7 = shl i64 %0, 3
24  %8 = mul i64 %0, 9
25  %9 = mul i64 %0, 10
26  %10 = mul i64 %0, 11
27  %11 = mul i64 %0, 12
28  br label %loop.body
29
30loop.body:
31  %indvars.iv774 = phi i64 [ 0, %entry ], [ %indvars.iv.next775, %loop.body ]
32  %12 = add nsw i64 %indvars.iv774, -5
33  %13 = add i64 %12, %0
34  %14 = getelementptr i64, i64* %wet_cl, i64 %13
35  %15 = bitcast i64* %14 to double*
36  store double 0.000000e+00, double* %15, align 8
37  %16 = add i64 %12, %1
38  %17 = getelementptr i64, i64* %wet_cl, i64 %16
39  %18 = bitcast i64* %17 to double*
40  store double 0.000000e+00, double* %18, align 8
41  %19 = add i64 %12, %2
42  %20 = getelementptr i64, i64* %wet_cl, i64 %19
43  %21 = bitcast i64* %20 to double*
44  store double 0.000000e+00, double* %21, align 8
45  %22 = add i64 %12, %3
46  %23 = getelementptr i64, i64* %wet_cl, i64 %22
47  %24 = bitcast i64* %23 to double*
48  store double 0.000000e+00, double* %24, align 8
49  %25 = add i64 %12, %4
50  %26 = getelementptr i64, i64* %wet_cl, i64 %25
51  %27 = bitcast i64* %26 to double*
52  store double 0.000000e+00, double* %27, align 8
53  %28 = add i64 %12, %5
54  %29 = getelementptr i64, i64* %wet_cl, i64 %28
55  %30 = bitcast i64* %29 to double*
56  store double 0.000000e+00, double* %30, align 8
57  %31 = add i64 %12, %6
58  %32 = getelementptr i64, i64* %wet_cl, i64 %31
59  %33 = bitcast i64* %32 to double*
60  store double 0.000000e+00, double* %33, align 8
61  %34 = add i64 %12, %7
62  %35 = getelementptr i64, i64* %wet_cl, i64 %34
63  %36 = bitcast i64* %35 to double*
64  store double 0.000000e+00, double* %36, align 8
65  %37 = add i64 %12, %8
66  %38 = getelementptr i64, i64* %wet_cl, i64 %37
67  %39 = bitcast i64* %38 to double*
68  store double 0.000000e+00, double* %39, align 8
69  %40 = add i64 %12, %9
70  %41 = getelementptr i64, i64* %wet_cl, i64 %40
71  %42 = bitcast i64* %41 to double*
72  store double 0.000000e+00, double* %42, align 8
73  %43 = add i64 %12, %10
74  %44 = getelementptr i64, i64* %wet_cl, i64 %43
75  %45 = bitcast i64* %44 to double*
76  store double 0.000000e+00, double* %45, align 8
77  %46 = add i64 %12, %11
78  %47 = getelementptr i64, i64* %wet_cl, i64 %46
79  %48 = bitcast i64* %47 to double*
80  store double 0.000000e+00, double* %48, align 8
81  %indvars.iv.next775 = add nuw nsw i64 %indvars.iv774, 1
82  %exitcond778.not = icmp eq i64 %indvars.iv.next775, %wide.trip.count
83  br i1 %exitcond778.not, label %loop.end, label %loop.body
84
85loop.end:
86  ret void
87}
88