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_and(ptr %a, ptr %b) {
7 ; CHECK-LABEL: @reduce_and(
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.and.v8i8(<8 x i8> [[TMP4]])
13 ; CHECK-NEXT: [[OP_RDX:%.*]] = and i8 [[TMP5]], 1
14 ; CHECK-NEXT: ret i8 [[OP_RDX]]
17 %0 = load i8, ptr %a, align 1
18 %1 = load i8, ptr %b, align 1
19 %xor12 = xor i8 %1, %0
20 %and13 = and i8 %xor12, 1
21 %arrayidx.1 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 1
22 %2 = load i8, ptr %arrayidx.1, align 1
23 %arrayidx3.1 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 1
24 %3 = load i8, ptr %arrayidx3.1, align 1
25 %xor12.1 = xor i8 %3, %2
26 %and13.1 = and i8 %xor12.1, %and13
27 %arrayidx.2 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 2
28 %4 = load i8, ptr %arrayidx.2, align 1
29 %arrayidx3.2 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 2
30 %5 = load i8, ptr %arrayidx3.2, align 1
31 %xor12.2 = xor i8 %5, %4
32 %and13.2 = and i8 %xor12.2, %and13.1
33 %arrayidx.3 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 3
34 %6 = load i8, ptr %arrayidx.3, align 1
35 %arrayidx3.3 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 3
36 %7 = load i8, ptr %arrayidx3.3, align 1
37 %xor12.3 = xor i8 %7, %6
38 %and13.3 = and i8 %xor12.3, %and13.2
39 %arrayidx.4 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 4
40 %8 = load i8, ptr %arrayidx.4, align 1
41 %arrayidx3.4 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 4
42 %9 = load i8, ptr %arrayidx3.4, align 1
43 %xor12.4 = xor i8 %9, %8
44 %and13.4 = and i8 %xor12.4, %and13.3
45 %arrayidx.5 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 5
46 %10 = load i8, ptr %arrayidx.5, align 1
47 %arrayidx3.5 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 5
48 %11 = load i8, ptr %arrayidx3.5, align 1
49 %xor12.5 = xor i8 %11, %10
50 %and13.5 = and i8 %xor12.5, %and13.4
51 %arrayidx.6 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 6
52 %12 = load i8, ptr %arrayidx.6, align 1
53 %arrayidx3.6 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 6
54 %13 = load i8, ptr %arrayidx3.6, align 1
55 %xor12.6 = xor i8 %13, %12
56 %and13.6 = and i8 %xor12.6, %and13.5
57 %arrayidx.7 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 7
58 %14 = load i8, ptr %arrayidx.7, align 1
59 %arrayidx3.7 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 7
60 %15 = load i8, ptr %arrayidx3.7, align 1
61 %xor12.7 = xor i8 %15, %14
62 %and13.7 = and i8 %xor12.7, %and13.6