48 lines
2.0 KiB
LLVM
48 lines
2.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=aarch64-unknown-linux-gnu -mcpu=cortex-a57 | FileCheck %s
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target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64--linux-gnu"
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define void @test1(ptr noalias nocapture %a, ptr noalias nocapture readonly %b, ptr noalias nocapture readonly %c) {
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; CHECK-LABEL: @test1(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, ptr [[B:%.*]], align 4
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; CHECK-NEXT: [[TMP3:%.*]] = load <4 x i32>, ptr [[C:%.*]], align 4
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; CHECK-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[TMP3]], [[TMP1]]
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; CHECK-NEXT: [[TMP5:%.*]] = sdiv <4 x i32> [[TMP4]], <i32 2, i32 2, i32 2, i32 2>
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; CHECK-NEXT: store <4 x i32> [[TMP5]], ptr [[A:%.*]], align 4
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; CHECK-NEXT: ret void
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;
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entry:
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%0 = load i32, ptr %b, align 4
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%1 = load i32, ptr %c, align 4
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%add = add nsw i32 %1, %0
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%div = sdiv i32 %add, 2
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store i32 %div, ptr %a, align 4
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%arrayidx3 = getelementptr inbounds i32, ptr %b, i64 1
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%2 = load i32, ptr %arrayidx3, align 4
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%arrayidx4 = getelementptr inbounds i32, ptr %c, i64 1
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%3 = load i32, ptr %arrayidx4, align 4
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%add5 = add nsw i32 %3, %2
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%div6 = sdiv i32 %add5, 2
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%arrayidx7 = getelementptr inbounds i32, ptr %a, i64 1
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store i32 %div6, ptr %arrayidx7, align 4
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%arrayidx8 = getelementptr inbounds i32, ptr %b, i64 2
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%4 = load i32, ptr %arrayidx8, align 4
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%arrayidx9 = getelementptr inbounds i32, ptr %c, i64 2
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%5 = load i32, ptr %arrayidx9, align 4
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%add10 = add nsw i32 %5, %4
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%div11 = sdiv i32 %add10, 2
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%arrayidx12 = getelementptr inbounds i32, ptr %a, i64 2
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store i32 %div11, ptr %arrayidx12, align 4
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%arrayidx13 = getelementptr inbounds i32, ptr %b, i64 3
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%6 = load i32, ptr %arrayidx13, align 4
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%arrayidx14 = getelementptr inbounds i32, ptr %c, i64 3
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%7 = load i32, ptr %arrayidx14, align 4
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%add15 = add nsw i32 %7, %6
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%div16 = sdiv i32 %add15, 2
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%arrayidx17 = getelementptr inbounds i32, ptr %a, i64 3
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store i32 %div16, ptr %arrayidx17, align 4
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ret void
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}
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