1; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s
2; REQUIRES: asserts
3
4define void @test(i8* noalias nocapture readonly %src, i32 %srcStride) local_unnamed_addr #0 {
5entry:
6  %add.ptr = getelementptr inbounds i8, i8* %src, i32 %srcStride
7  %add.ptr2 = getelementptr inbounds i8, i8* %add.ptr, i32 %srcStride
8  %add.ptr3 = getelementptr inbounds i8, i8* %add.ptr2, i32 %srcStride
9  br label %for.body9.epil
10
11for.body9.epil:
12  %inc.sink385.epil = phi i32 [ %add17.epil, %for.body9.epil ], [ 2, %entry ]
13  %sr.epil = phi i8 [ %0, %for.body9.epil ], [ undef, %entry ]
14  %sr431.epil = phi i8 [ %2, %for.body9.epil ], [ 0, %entry ]
15  %sr432.epil = phi i8 [ %sr431.epil, %for.body9.epil ], [ 0, %entry ]
16  %epil.iter = phi i32 [ %epil.iter.sub, %for.body9.epil ], [ undef, %entry ]
17  %sub11.epil = add i32 %inc.sink385.epil, -1
18  %add17.epil = add nuw i32 %inc.sink385.epil, 1
19  %conv19.epil = zext i8 %sr.epil to i32
20  %add21.epil = add i32 %inc.sink385.epil, 2
21  %arrayidx22.epil = getelementptr inbounds i8, i8* %src, i32 %add21.epil
22  %0 = load i8, i8* %arrayidx22.epil, align 1
23  %conv23.epil = zext i8 %0 to i32
24  %1 = load i8, i8* undef, align 1
25  %conv42.epil = zext i8 %1 to i32
26  %conv53.epil = zext i8 %sr432.epil to i32
27  %2 = load i8, i8* undef, align 1
28  %conv61.epil = zext i8 %2 to i32
29  %3 = load i8, i8* undef, align 1
30  %conv65.epil = zext i8 %3 to i32
31  %4 = load i8, i8* null, align 1
32  %conv69.epil = zext i8 %4 to i32
33  %5 = load i8, i8* undef, align 1
34  %conv72.epil = zext i8 %5 to i32
35  %6 = load i8, i8* undef, align 1
36  %conv76.epil = zext i8 %6 to i32
37  %7 = load i8, i8* undef, align 1
38  %conv80.epil = zext i8 %7 to i32
39  %8 = load i8, i8* undef, align 1
40  %conv84.epil = zext i8 %8 to i32
41  %9 = load i8, i8* undef, align 1
42  %conv88.epil = zext i8 %9 to i32
43  %10 = load i8, i8* undef, align 1
44  %conv91.epil = zext i8 %10 to i32
45  %11 = load i8, i8* undef, align 1
46  %conv95.epil = zext i8 %11 to i32
47  %12 = load i8, i8* undef, align 1
48  %conv99.epil = zext i8 %12 to i32
49  %add.epil = add nuw nsw i32 0, %conv19.epil
50  %add16.epil = add nuw nsw i32 %add.epil, 0
51  %add20.epil = add nuw nsw i32 %add16.epil, 0
52  %add24.epil = add nuw nsw i32 %add20.epil, 0
53  %add28.epil = add nuw nsw i32 %add24.epil, 0
54  %add32.epil = add nuw nsw i32 %add28.epil, 0
55  %add35.epil = add i32 %add32.epil, 0
56  %add39.epil = add i32 %add35.epil, 0
57  %add43.epil = add i32 %add39.epil, %conv53.epil
58  %add47.epil = add i32 %add43.epil, 0
59  %add51.epil = add i32 %add47.epil, 0
60  %add54.epil = add i32 %add51.epil, %conv23.epil
61  %add58.epil = add i32 %add54.epil, %conv42.epil
62  %add62.epil = add i32 %add58.epil, %conv61.epil
63  %add66.epil = add i32 %add62.epil, %conv65.epil
64  %add70.epil = add i32 %add66.epil, %conv69.epil
65  %add73.epil = add i32 %add70.epil, %conv72.epil
66  %add77.epil = add i32 %add73.epil, %conv76.epil
67  %add81.epil = add i32 %add77.epil, %conv80.epil
68  %add85.epil = add i32 %add81.epil, %conv84.epil
69  %add89.epil = add i32 %add85.epil, %conv88.epil
70  %add92.epil = add i32 %add89.epil, %conv91.epil
71  %add96.epil = add i32 %add92.epil, %conv95.epil
72  %add100.epil = add i32 %add96.epil, %conv99.epil
73  %mul.epil = mul nsw i32 %add100.epil, 2621
74  %add101.epil = add nsw i32 %mul.epil, 32768
75  %shr369.epil = lshr i32 %add101.epil, 16
76  %conv102.epil = trunc i32 %shr369.epil to i8
77  %arrayidx103.epil = getelementptr inbounds i8, i8* undef, i32 %inc.sink385.epil
78  store i8 %conv102.epil, i8* %arrayidx103.epil, align 1
79  %epil.iter.sub = add i32 %epil.iter, -1
80  %epil.iter.cmp = icmp eq i32 %epil.iter.sub, 0
81  br i1 %epil.iter.cmp, label %for.end, label %for.body9.epil
82
83for.end:
84  unreachable
85}
86
87attributes #0 = { norecurse nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv5" "unsafe-fp-math"="false" "use-soft-float"="false" }
88
89