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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -S -mtriple=x86_64-unknown -mattr=+avx -passes=slp-vectorizer | FileCheck %s3 4;void jumble (int * restrict A, int * restrict B) {5 ; int tmp0 = Aptr A[0];6 ; int tmp1 = Aptr A[1];7 ; int tmp2 = Aptr A[3];8 ; int tmp3 = Aptr A[2];9 ; B[0] = tmp0;10 ; B[1] = tmp1;11 ; B[2] = tmp2;12 ; B[3] = tmp3;13 ;}14 15; Function Attrs: norecurse nounwind uwtable16define void @jumble1(ptr noalias nocapture readonly %A, ptr noalias nocapture %B) {17; CHECK-LABEL: @jumble1(18; CHECK-NEXT: entry:19; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 1020; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, ptr [[ARRAYIDX]], align 421; CHECK-NEXT: [[TMP3:%.*]] = load <4 x i32>, ptr [[A]], align 422; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[TMP3]], <4 x i32> poison, <4 x i32> <i32 0, i32 1, i32 3, i32 2>23; CHECK-NEXT: [[TMP4:%.*]] = mul nsw <4 x i32> [[TMP1]], [[SHUFFLE]]24; CHECK-NEXT: store <4 x i32> [[TMP4]], ptr [[B:%.*]], align 425; CHECK-NEXT: ret void26;27entry:28 %arrayidx = getelementptr inbounds i32, ptr %A, i64 1029 %0 = load i32, ptr %arrayidx, align 430 %1 = load i32, ptr %A, align 431 %mul = mul nsw i32 %0, %132 %arrayidx2 = getelementptr inbounds i32, ptr %A, i64 1133 %2 = load i32, ptr %arrayidx2, align 434 %arrayidx3 = getelementptr inbounds i32, ptr %A, i64 135 %3 = load i32, ptr %arrayidx3, align 436 %mul4 = mul nsw i32 %2, %337 %arrayidx5 = getelementptr inbounds i32, ptr %A, i64 1238 %4 = load i32, ptr %arrayidx5, align 439 %arrayidx6 = getelementptr inbounds i32, ptr %A, i64 340 %5 = load i32, ptr %arrayidx6, align 441 %mul7 = mul nsw i32 %4, %542 %arrayidx8 = getelementptr inbounds i32, ptr %A, i64 1343 %6 = load i32, ptr %arrayidx8, align 444 %arrayidx9 = getelementptr inbounds i32, ptr %A, i64 245 %7 = load i32, ptr %arrayidx9, align 446 %mul10 = mul nsw i32 %6, %747 store i32 %mul, ptr %B, align 448 %arrayidx12 = getelementptr inbounds i32, ptr %B, i64 149 store i32 %mul4, ptr %arrayidx12, align 450 %arrayidx13 = getelementptr inbounds i32, ptr %B, i64 251 store i32 %mul7, ptr %arrayidx13, align 452 %arrayidx14 = getelementptr inbounds i32, ptr %B, i64 353 store i32 %mul10, ptr %arrayidx14, align 454 ret void55}56 57;Reversing the operand of MUL58 59; Function Attrs: norecurse nounwind uwtable60define void @jumble2(ptr noalias nocapture readonly %A, ptr noalias nocapture %B) {61; CHECK-LABEL: @jumble2(62; CHECK-NEXT: entry:63; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 1064; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, ptr [[ARRAYIDX]], align 465; CHECK-NEXT: [[TMP3:%.*]] = load <4 x i32>, ptr [[A]], align 466; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <4 x i32> [[TMP3]], <4 x i32> poison, <4 x i32> <i32 0, i32 1, i32 3, i32 2>67; CHECK-NEXT: [[TMP4:%.*]] = mul nsw <4 x i32> [[SHUFFLE]], [[TMP1]]68; CHECK-NEXT: store <4 x i32> [[TMP4]], ptr [[B:%.*]], align 469; CHECK-NEXT: ret void70;71entry:72 %arrayidx = getelementptr inbounds i32, ptr %A, i64 1073 %0 = load i32, ptr %arrayidx, align 474 %1 = load i32, ptr %A, align 475 %mul = mul nsw i32 %1, %076 %arrayidx2 = getelementptr inbounds i32, ptr %A, i64 1177 %2 = load i32, ptr %arrayidx2, align 478 %arrayidx3 = getelementptr inbounds i32, ptr %A, i64 179 %3 = load i32, ptr %arrayidx3, align 480 %mul4 = mul nsw i32 %3, %281 %arrayidx5 = getelementptr inbounds i32, ptr %A, i64 1282 %4 = load i32, ptr %arrayidx5, align 483 %arrayidx6 = getelementptr inbounds i32, ptr %A, i64 384 %5 = load i32, ptr %arrayidx6, align 485 %mul7 = mul nsw i32 %5, %486 %arrayidx8 = getelementptr inbounds i32, ptr %A, i64 1387 %6 = load i32, ptr %arrayidx8, align 488 %arrayidx9 = getelementptr inbounds i32, ptr %A, i64 289 %7 = load i32, ptr %arrayidx9, align 490 %mul10 = mul nsw i32 %7, %691 store i32 %mul, ptr %B, align 492 %arrayidx12 = getelementptr inbounds i32, ptr %B, i64 193 store i32 %mul4, ptr %arrayidx12, align 494 %arrayidx13 = getelementptr inbounds i32, ptr %B, i64 295 store i32 %mul7, ptr %arrayidx13, align 496 %arrayidx14 = getelementptr inbounds i32, ptr %B, i64 397 store i32 %mul10, ptr %arrayidx14, align 498 ret void99}100 101