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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-unknown-linux -slp-threshold=-2 | FileCheck %s3 4define void @foo(ptr noalias nocapture writeonly %B, ptr noalias nocapture readonly %A, ptr noalias nocapture readonly %C, i32 %n, i32 %m) {5; CHECK-LABEL: @foo(6; CHECK-NEXT: entry:7; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[A:%.*]], align 48; CHECK-NEXT: [[MUL:%.*]] = mul nsw i32 [[TMP0]], [[N:%.*]]9; CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[C:%.*]], align 410; CHECK-NEXT: [[MUL2:%.*]] = mul nsw i32 [[TMP1]], [[M:%.*]]11; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[MUL2]], [[MUL]]12; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 113; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[ARRAYIDX3]], align 414; CHECK-NEXT: [[MUL4:%.*]] = mul nsw i32 [[ADD]], [[TMP2]]15; CHECK-NEXT: store i32 [[MUL4]], ptr [[B:%.*]], align 416; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 117; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[ARRAYIDX8]], align 418; CHECK-NEXT: [[MUL9:%.*]] = mul nsw i32 [[TMP3]], [[M]]19; CHECK-NEXT: [[ADD10:%.*]] = add nsw i32 [[MUL9]], [[MUL]]20; CHECK-NEXT: [[ARRAYIDX11:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 221; CHECK-NEXT: [[TMP4:%.*]] = load i32, ptr [[ARRAYIDX11]], align 422; CHECK-NEXT: [[MUL12:%.*]] = mul nsw i32 [[ADD10]], [[TMP4]]23; CHECK-NEXT: [[ARRAYIDX13:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 124; CHECK-NEXT: store i32 [[MUL12]], ptr [[ARRAYIDX13]], align 425; CHECK-NEXT: [[MUL15:%.*]] = mul nsw i32 [[TMP2]], [[N]]26; CHECK-NEXT: [[MUL17:%.*]] = mul nsw i32 [[TMP4]], [[M]]27; CHECK-NEXT: [[ADD18:%.*]] = add nsw i32 [[MUL17]], [[MUL15]]28; CHECK-NEXT: [[MUL20:%.*]] = mul nsw i32 [[ADD18]], [[TMP0]]29; CHECK-NEXT: [[ARRAYIDX21:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 230; CHECK-NEXT: store i32 [[MUL20]], ptr [[ARRAYIDX21]], align 431; CHECK-NEXT: [[ARRAYIDX24:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 332; CHECK-NEXT: [[TMP5:%.*]] = load i32, ptr [[ARRAYIDX24]], align 433; CHECK-NEXT: [[MUL25:%.*]] = mul nsw i32 [[TMP5]], [[M]]34; CHECK-NEXT: [[ADD26:%.*]] = add nsw i32 [[MUL25]], [[MUL15]]35; CHECK-NEXT: [[MUL28:%.*]] = mul nsw i32 [[ADD26]], [[TMP1]]36; CHECK-NEXT: [[ARRAYIDX29:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 337; CHECK-NEXT: store i32 [[MUL28]], ptr [[ARRAYIDX29]], align 438; CHECK-NEXT: ret void39;40entry:41 %0 = load i32, ptr %A, align 442 %mul = mul nsw i32 %0, %n43 %1 = load i32, ptr %C, align 444 %mul2 = mul nsw i32 %1, %m45 %add = add nsw i32 %mul2, %mul46 %arrayidx3 = getelementptr inbounds i32, ptr %A, i64 147 %2 = load i32, ptr %arrayidx3, align 448 %mul4 = mul nsw i32 %add, %249 store i32 %mul4, ptr %B, align 450 %arrayidx8 = getelementptr inbounds i32, ptr %C, i64 151 %3 = load i32, ptr %arrayidx8, align 452 %mul9 = mul nsw i32 %3, %m53 %add10 = add nsw i32 %mul9, %mul54 %arrayidx11 = getelementptr inbounds i32, ptr %C, i64 255 %4 = load i32, ptr %arrayidx11, align 456 %mul12 = mul nsw i32 %add10, %457 %arrayidx13 = getelementptr inbounds i32, ptr %B, i64 158 store i32 %mul12, ptr %arrayidx13, align 459 %mul15 = mul nsw i32 %2, %n60 %mul17 = mul nsw i32 %4, %m61 %add18 = add nsw i32 %mul17, %mul1562 %mul20 = mul nsw i32 %add18, %063 %arrayidx21 = getelementptr inbounds i32, ptr %B, i64 264 store i32 %mul20, ptr %arrayidx21, align 465 %arrayidx24 = getelementptr inbounds i32, ptr %C, i64 366 %5 = load i32, ptr %arrayidx24, align 467 %mul25 = mul nsw i32 %5, %m68 %add26 = add nsw i32 %mul25, %mul1569 %mul28 = mul nsw i32 %add26, %170 %arrayidx29 = getelementptr inbounds i32, ptr %B, i64 371 store i32 %mul28, ptr %arrayidx29, align 472 ret void73}74