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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -S -mtriple=aarch64 -passes=slp-vectorizer | FileCheck %s3 4%struct.buf = type { [8 x i8] }5 6define i8 @reduce_xor(ptr %a, ptr %b) {7; CHECK-LABEL: @reduce_xor(8; CHECK-NEXT: entry:9; CHECK-NEXT: [[TMP1:%.*]] = load <8 x i8>, ptr [[A:%.*]], align 110; CHECK-NEXT: [[TMP3:%.*]] = load <8 x i8>, ptr [[B:%.*]], align 111; CHECK-NEXT: [[TMP4:%.*]] = and <8 x i8> [[TMP3]], [[TMP1]]12; CHECK-NEXT: [[TMP5:%.*]] = call i8 @llvm.vector.reduce.xor.v8i8(<8 x i8> [[TMP4]])13; CHECK-NEXT: [[OP_RDX:%.*]] = xor i8 [[TMP5]], 114; CHECK-NEXT: ret i8 [[OP_RDX]]15;16entry:17 %0 = load i8, ptr %a, align 118 %1 = load i8, ptr %b, align 119 %and12 = and i8 %1, %020 %arrayidx.1 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 121 %2 = load i8, ptr %arrayidx.1, align 122 %arrayidx3.1 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 123 %3 = load i8, ptr %arrayidx3.1, align 124 %and12.1 = and i8 %3, %225 %4 = xor i8 %and12, %and12.126 %arrayidx.2 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 227 %5 = load i8, ptr %arrayidx.2, align 128 %arrayidx3.2 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 229 %6 = load i8, ptr %arrayidx3.2, align 130 %and12.2 = and i8 %6, %531 %7 = xor i8 %4, %and12.232 %arrayidx.3 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 333 %8 = load i8, ptr %arrayidx.3, align 134 %arrayidx3.3 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 335 %9 = load i8, ptr %arrayidx3.3, align 136 %and12.3 = and i8 %9, %837 %10 = xor i8 %7, %and12.338 %arrayidx.4 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 439 %11 = load i8, ptr %arrayidx.4, align 140 %arrayidx3.4 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 441 %12 = load i8, ptr %arrayidx3.4, align 142 %and12.4 = and i8 %12, %1143 %13 = xor i8 %10, %and12.444 %arrayidx.5 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 545 %14 = load i8, ptr %arrayidx.5, align 146 %arrayidx3.5 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 547 %15 = load i8, ptr %arrayidx3.5, align 148 %and12.5 = and i8 %15, %1449 %16 = xor i8 %13, %and12.550 %arrayidx.6 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 651 %17 = load i8, ptr %arrayidx.6, align 152 %arrayidx3.6 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 653 %18 = load i8, ptr %arrayidx3.6, align 154 %and12.6 = and i8 %18, %1755 %19 = xor i8 %16, %and12.656 %arrayidx.7 = getelementptr inbounds %struct.buf, ptr %a, i64 0, i32 0, i64 757 %20 = load i8, ptr %arrayidx.7, align 158 %arrayidx3.7 = getelementptr inbounds %struct.buf, ptr %b, i64 0, i32 0, i64 759 %21 = load i8, ptr %arrayidx3.7, align 160 %and12.7 = and i8 %21, %2061 %22 = xor i8 %19, %and12.762 %xor13.7 = xor i8 %22, 163 ret i8 %xor13.764}65