1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -S -mtriple=aarch64 -passes=slp-vectorizer | FileCheck %s
4 %struct.buf = type { [8 x i8] }
6 define i8 @reduce_or(ptr %a, ptr %b) {
7 ; CHECK-LABEL: @reduce_or(
9 ; CHECK-NEXT: [[TMP1:%.*]] = load <8 x i8>, ptr [[A:%.*]], align 1
10 ; CHECK-NEXT: [[TMP3:%.*]] = load <8 x i8>, ptr [[B:%.*]], align 1
11 ; CHECK-NEXT: [[TMP4:%.*]] = xor <8 x i8> [[TMP3]], [[TMP1]]
12 ; CHECK-NEXT: [[TMP5:%.*]] = call i8 @llvm.vector.reduce.or.v8i8(<8 x i8> [[TMP4]])
13 ; CHECK-NEXT: ret i8 [[TMP5]]
17 %0 = load i8, ptr %a, align 1
18 %1 = load i8, ptr %b, align 1
19 %xor12 = xor i8 %1, %0
20 %arrayidx.1 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 1
21 %2 = load i8, ptr %arrayidx.1, align 1
22 %arrayidx3.1 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 1
23 %3 = load i8, ptr %arrayidx3.1, align 1
24 %xor12.1 = xor i8 %3, %2
25 %or13.1 = or i8 %xor12.1, %xor12
26 %arrayidx.2 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 2
27 %4 = load i8, ptr %arrayidx.2, align 1
28 %arrayidx3.2 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 2
29 %5 = load i8, ptr %arrayidx3.2, align 1
30 %xor12.2 = xor i8 %5, %4
31 %or13.2 = or i8 %xor12.2, %or13.1
32 %arrayidx.3 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 3
33 %6 = load i8, ptr %arrayidx.3, align 1
34 %arrayidx3.3 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 3
35 %7 = load i8, ptr %arrayidx3.3, align 1
36 %xor12.3 = xor i8 %7, %6
37 %or13.3 = or i8 %xor12.3, %or13.2
38 %arrayidx.4 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 4
39 %8 = load i8, ptr %arrayidx.4, align 1
40 %arrayidx3.4 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 4
41 %9 = load i8, ptr %arrayidx3.4, align 1
42 %xor12.4 = xor i8 %9, %8
43 %or13.4 = or i8 %xor12.4, %or13.3
44 %arrayidx.5 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 5
45 %10 = load i8, ptr %arrayidx.5, align 1
46 %arrayidx3.5 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 5
47 %11 = load i8, ptr %arrayidx3.5, align 1
48 %xor12.5 = xor i8 %11, %10
49 %or13.5 = or i8 %xor12.5, %or13.4
50 %arrayidx.6 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 6
51 %12 = load i8, ptr %arrayidx.6, align 1
52 %arrayidx3.6 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 6
53 %13 = load i8, ptr %arrayidx3.6, align 1
54 %xor12.6 = xor i8 %13, %12
55 %or13.6 = or i8 %xor12.6, %or13.5
56 %arrayidx.7 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 7
57 %14 = load i8, ptr %arrayidx.7, align 1
58 %arrayidx3.7 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 7
59 %15 = load i8, ptr %arrayidx3.7, align 1
60 %xor12.7 = xor i8 %15, %14
61 %or13.7 = or i8 %xor12.7, %or13.6