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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 52; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-generic-linux-gnu -mattr=+avx < %s | FileCheck %s3 4define void @test(ptr %0, float %1) {5; CHECK-LABEL: define void @test(6; CHECK-SAME: ptr [[TMP0:%.*]], float [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] {7; CHECK-NEXT: [[TMP3:%.*]] = load float, ptr [[TMP0]], align 48; CHECK-NEXT: [[TMP4:%.*]] = insertelement <2 x float> <float 0.000000e+00, float poison>, float [[TMP3]], i32 19; CHECK-NEXT: [[TMP5:%.*]] = insertelement <4 x float> <float poison, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00>, float [[TMP3]], i32 010; CHECK-NEXT: [[TMP6:%.*]] = insertelement <2 x float> poison, float [[TMP1]], i32 011; CHECK-NEXT: [[TMP7:%.*]] = shufflevector <2 x float> [[TMP6]], <2 x float> poison, <2 x i32> zeroinitializer12; CHECK-NEXT: br label %[[BB8:.*]]13; CHECK: [[BB8]]:14; CHECK-NEXT: [[TMP9:%.*]] = phi <4 x float> [ [[TMP15:%.*]], %[[BB8]] ], [ [[TMP5]], [[TMP2:%.*]] ]15; CHECK-NEXT: [[TMP10:%.*]] = phi <2 x float> [ [[TMP7]], %[[BB8]] ], [ [[TMP4]], [[TMP2]] ]16; CHECK-NEXT: [[TMP11:%.*]] = shufflevector <2 x float> [[TMP10]], <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 0, i32 0>17; CHECK-NEXT: [[TMP12:%.*]] = fmul <4 x float> [[TMP9]], zeroinitializer18; CHECK-NEXT: [[TMP13:%.*]] = fadd <4 x float> [[TMP12]], zeroinitializer19; CHECK-NEXT: store <4 x float> [[TMP13]], ptr [[TMP0]], align 1620; CHECK-NEXT: [[TMP14:%.*]] = fmul <4 x float> [[TMP11]], zeroinitializer21; CHECK-NEXT: [[TMP15]] = fadd <4 x float> [[TMP14]], zeroinitializer22; CHECK-NEXT: br label %[[BB8]]23;24 %3 = load float, ptr %0, align 425 br label %426 274:28 %5 = phi float [ %1, %4 ], [ %3, %2 ]29 %6 = phi float [ %1, %4 ], [ 0.000000e+00, %2 ]30 %7 = phi float [ %28, %4 ], [ 0.000000e+00, %2 ]31 %8 = phi float [ %26, %4 ], [ 0.000000e+00, %2 ]32 %9 = phi float [ %26, %4 ], [ %3, %2 ]33 %10 = phi float [ %24, %4 ], [ 0.000000e+00, %2 ]34 %11 = fmul float %9, 0.000000e+0035 %12 = fadd float %11, 0.000000e+0036 %13 = fmul float %7, 0.000000e+0037 %14 = fadd float %13, 0.000000e+0038 %15 = fmul float %10, 0.000000e+0039 %16 = fadd float %15, 0.000000e+0040 %17 = fmul float %8, 0.000000e+0041 %18 = fadd float %17, 0.000000e+0042 %19 = insertelement <4 x float> zeroinitializer, float %12, i64 043 %20 = insertelement <4 x float> %19, float %14, i64 144 %21 = insertelement <4 x float> %20, float %16, i64 245 %22 = insertelement <4 x float> %21, float %18, i64 346 store <4 x float> %22, ptr %0, align 1647 %23 = fmul float %6, 0.000000e+0048 %24 = fadd float %23, 0.000000e+0049 %25 = fmul float %6, 0.000000e+0050 %26 = fadd float %25, 0.000000e+0051 %27 = fmul float %5, 0.000000e+0052 %28 = fadd float %27, 0.000000e+0053 br label %454}55