llvm/test/Transforms/SLPVectorizer/AArch64/reused-scalar-repeated-in-node.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S --passes=slp-vectorizer -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s

define void @test() {
; CHECK-LABEL: define void @test() {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    br label %[[BB61:.*]]
; CHECK:       [[BB61]]:
; CHECK-NEXT:    br label %[[BB64:.*]]
; CHECK:       [[BB62:.*]]:
; CHECK-NEXT:    br i1 poison, label %[[BB63:.*]], label %[[BB64]]
; CHECK:       [[BB63]]:
; CHECK-NEXT:    br label %[[BB64]]
; CHECK:       [[BB64]]:
; CHECK-NEXT:    [[TMP0:%.*]] = phi <16 x float> [ poison, %[[BB61]] ], [ poison, %[[BB63]] ], [ poison, %[[BB62]] ]
; CHECK-NEXT:    [[I66:%.*]] = load float, ptr poison, align 16
; CHECK-NEXT:    [[I67:%.*]] = load float, ptr poison, align 4
; CHECK-NEXT:    [[I68:%.*]] = load float, ptr poison, align 8
; CHECK-NEXT:    [[I69:%.*]] = load float, ptr poison, align 4
; CHECK-NEXT:    [[I70:%.*]] = load float, ptr poison, align 4
; CHECK-NEXT:    [[I71:%.*]] = load float, ptr poison, align 16
; CHECK-NEXT:    [[I72:%.*]] = load float, ptr poison, align 4
; CHECK-NEXT:    [[I73:%.*]] = load float, ptr poison, align 8
; CHECK-NEXT:    [[I74:%.*]] = load float, ptr poison, align 4
; CHECK-NEXT:    [[I75:%.*]] = load float, ptr poison, align 16
; CHECK-NEXT:    [[I76:%.*]] = load float, ptr poison, align 4
; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <16 x float> poison, float [[I76]], i32 0
; CHECK-NEXT:    [[TMP2:%.*]] = insertelement <16 x float> [[TMP1]], float [[I75]], i32 1
; CHECK-NEXT:    [[TMP3:%.*]] = insertelement <16 x float> [[TMP2]], float [[I74]], i32 2
; CHECK-NEXT:    [[TMP4:%.*]] = insertelement <16 x float> [[TMP3]], float [[I73]], i32 3
; CHECK-NEXT:    [[TMP5:%.*]] = insertelement <16 x float> [[TMP4]], float [[I71]], i32 4
; CHECK-NEXT:    [[TMP6:%.*]] = insertelement <16 x float> [[TMP5]], float [[I70]], i32 5
; CHECK-NEXT:    [[TMP7:%.*]] = insertelement <16 x float> [[TMP6]], float [[I68]], i32 6
; CHECK-NEXT:    [[TMP8:%.*]] = insertelement <16 x float> [[TMP7]], float [[I66]], i32 7
; CHECK-NEXT:    [[TMP9:%.*]] = insertelement <16 x float> [[TMP8]], float [[I72]], i32 13
; CHECK-NEXT:    [[TMP10:%.*]] = insertelement <16 x float> [[TMP9]], float [[I67]], i32 14
; CHECK-NEXT:    [[TMP11:%.*]] = insertelement <16 x float> [[TMP10]], float [[I69]], i32 15
; CHECK-NEXT:    br i1 poison, label %[[BB167:.*]], label %[[BB77:.*]]
; CHECK:       [[BB77]]:
; CHECK-NEXT:    [[TMP12:%.*]] = shufflevector <16 x float> [[TMP11]], <16 x float> poison, <8 x i32> <i32 poison, i32 poison, i32 poison, i32 poison, i32 14, i32 15, i32 poison, i32 poison>
; CHECK-NEXT:    [[TMP13:%.*]] = insertelement <8 x float> poison, float [[I70]], i32 0
; CHECK-NEXT:    [[TMP14:%.*]] = shufflevector <8 x float> [[TMP12]], <8 x float> [[TMP13]], <8 x i32> <i32 8, i32 poison, i32 poison, i32 poison, i32 4, i32 5, i32 poison, i32 poison>
; CHECK-NEXT:    [[TMP15:%.*]] = insertelement <8 x float> poison, float [[I70]], i32 1
; CHECK-NEXT:    [[TMP16:%.*]] = insertelement <8 x float> [[TMP15]], float [[I68]], i32 2
; CHECK-NEXT:    [[TMP17:%.*]] = insertelement <8 x float> [[TMP16]], float [[I66]], i32 3
; CHECK-NEXT:    [[TMP18:%.*]] = insertelement <8 x float> [[TMP17]], float [[I67]], i32 6
; CHECK-NEXT:    [[TMP19:%.*]] = insertelement <8 x float> [[TMP18]], float [[I69]], i32 7
; CHECK-NEXT:    [[TMP20:%.*]] = shufflevector <16 x float> [[TMP0]], <16 x float> poison, <16 x i32> <i32 poison, i32 poison, i32 3, i32 2, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT:    [[TMP21:%.*]] = shufflevector <16 x float> [[TMP20]], <16 x float> [[TMP0]], <16 x i32> <i32 poison, i32 poison, i32 2, i32 3, i32 18, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 19, i32 poison, i32 poison>
; CHECK-NEXT:    br label %[[BB78:.*]]
; CHECK:       [[BB78]]:
; CHECK-NEXT:    [[TMP22:%.*]] = phi <8 x float> [ [[TMP14]], %[[BB77]] ], [ [[TMP31:%.*]], %[[BB78]] ]
; CHECK-NEXT:    [[TMP23:%.*]] = phi <8 x float> [ [[TMP19]], %[[BB77]] ], [ [[TMP32:%.*]], %[[BB78]] ]
; CHECK-NEXT:    [[TMP24:%.*]] = shufflevector <8 x float> [[TMP23]], <8 x float> poison, <16 x i32> <i32 0, i32 3, i32 1, i32 2, i32 3, i32 0, i32 2, i32 3, i32 2, i32 6, i32 2, i32 3, i32 0, i32 7, i32 6, i32 6>
; CHECK-NEXT:    [[TMP25:%.*]] = shufflevector <8 x float> [[TMP22]], <8 x float> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 1, i32 0, i32 3, i32 1, i32 3, i32 5, i32 3, i32 1, i32 0, i32 4, i32 5, i32 5>
; CHECK-NEXT:    [[TMP26:%.*]] = fmul fast <16 x float> [[TMP24]], [[TMP21]]
; CHECK-NEXT:    [[TMP27:%.*]] = fmul fast <16 x float> [[TMP25]], [[TMP0]]
; CHECK-NEXT:    [[TMP28:%.*]] = fadd fast <16 x float> [[TMP27]], [[TMP26]]
; CHECK-NEXT:    [[TMP29:%.*]] = fadd fast <16 x float> [[TMP28]], poison
; CHECK-NEXT:    [[TMP30:%.*]] = fadd fast <16 x float> [[TMP29]], poison
; CHECK-NEXT:    [[TMP31]] = shufflevector <16 x float> [[TMP30]], <16 x float> poison, <8 x i32> <i32 5, i32 11, i32 12, i32 10, i32 14, i32 15, i32 poison, i32 poison>
; CHECK-NEXT:    [[TMP32]] = shufflevector <16 x float> [[TMP30]], <16 x float> poison, <8 x i32> <i32 12, i32 5, i32 6, i32 7, i32 poison, i32 poison, i32 14, i32 15>
; CHECK-NEXT:    br i1 poison, label %[[BB78]], label %[[BB167]]
; CHECK:       [[BB167]]:
; CHECK-NEXT:    [[TMP35:%.*]] = phi <16 x float> [ [[TMP11]], %[[BB64]] ], [ [[TMP30]], %[[BB78]] ]
; CHECK-NEXT:    [[TMP33:%.*]] = extractelement <16 x float> [[TMP35]], i32 14
; CHECK-NEXT:    store float [[TMP33]], ptr poison, align 1
; CHECK-NEXT:    [[TMP34:%.*]] = extractelement <16 x float> [[TMP35]], i32 13
; CHECK-NEXT:    store float [[TMP34]], ptr poison, align 1
; CHECK-NEXT:    [[TMP36:%.*]] = extractelement <16 x float> [[TMP35]], i32 15
; CHECK-NEXT:    br i1 poison, label %[[BB186:.*]], label %[[BB184:.*]]
; CHECK:       [[BB184]]:
; CHECK-NEXT:    br label %[[BB185:.*]]
; CHECK:       [[BB185]]:
; CHECK-NEXT:    br i1 poison, label %[[BB185]], label %[[BB186]]
; CHECK:       [[BB186]]:
; CHECK-NEXT:    [[I187:%.*]] = phi nsz float [ [[TMP36]], %[[BB167]] ], [ poison, %[[BB185]] ]
; CHECK-NEXT:    ret void
;
entry:
  br label %bb61

bb61:
  br label %bb64

bb62:
  br i1 poison, label %bb63, label %bb64

bb63:
  br label %bb64

bb64:
  %i = phi nsz float [ poison, %bb61 ], [ poison, %bb63 ], [ poison, %bb62 ]
  %i65 = phi nsz float [ poison, %bb61 ], [ poison, %bb63 ], [ poison, %bb62 ]
  %i66 = load float, ptr poison, align 16
  %i67 = load float, ptr poison, align 4
  %i68 = load float, ptr poison, align 8
  %i69 = load float, ptr poison, align 4
  %i70 = load float, ptr poison, align 4
  %i71 = load float, ptr poison, align 16
  %i72 = load float, ptr poison, align 4
  %i73 = load float, ptr poison, align 8
  %i74 = load float, ptr poison, align 4
  %i75 = load float, ptr poison, align 16
  %i76 = load float, ptr poison, align 4
  br i1 poison, label %bb167, label %bb77

bb77:
  br label %bb78

bb78:
  %i79 = phi nsz float [ %i66, %bb77 ], [ %i103, %bb78 ]
  %i80 = phi nsz float [ %i67, %bb77 ], [ %i104, %bb78 ]
  %i81 = phi nsz float [ %i68, %bb77 ], [ %i105, %bb78 ]
  %i82 = phi nsz float [ poison, %bb77 ], [ %i106, %bb78 ]
  %i83 = phi nsz float [ poison, %bb77 ], [ %i123, %bb78 ]
  %i84 = phi nsz float [ %i69, %bb77 ], [ %i124, %bb78 ]
  %i85 = phi nsz float [ poison, %bb77 ], [ %i125, %bb78 ]
  %i86 = phi nsz float [ %i70, %bb77 ], [ %i126, %bb78 ]
  %i87 = fmul fast float %i79, poison
  %i88 = fmul fast float %i80, poison
  %i89 = fmul fast float %i81, poison
  %i90 = fmul fast float %i82, poison
  %i91 = fmul fast float %i83, poison
  %i92 = fadd fast float %i91, %i87
  %i93 = fmul fast float %i84, poison
  %i94 = fadd fast float %i93, %i88
  %i95 = fmul fast float %i85, poison
  %i96 = fadd fast float %i95, %i89
  %i97 = fmul fast float %i86, poison
  %i98 = fadd fast float %i97, %i90
  %i99 = fadd fast float %i92, poison
  %i100 = fadd fast float %i94, poison
  %i101 = fadd fast float %i96, poison
  %i102 = fadd fast float %i98, poison
  %i103 = fadd fast float %i99, poison
  %i104 = fadd fast float %i100, poison
  %i105 = fadd fast float %i101, poison
  %i106 = fadd fast float %i102, poison
  %i107 = fmul fast float %i79, poison
  %i108 = fmul fast float %i80, poison
  %i109 = fmul fast float %i81, poison
  %i110 = fmul fast float %i82, poison
  %i111 = fmul fast float %i83, poison
  %i112 = fadd fast float %i111, %i107
  %i113 = fmul fast float %i84, poison
  %i114 = fadd fast float %i113, %i108
  %i115 = fmul fast float %i85, poison
  %i116 = fadd fast float %i115, %i109
  %i117 = fmul fast float %i86, poison
  %i118 = fadd fast float %i117, %i110
  %i119 = fadd fast float %i112, poison
  %i120 = fadd fast float %i114, poison
  %i121 = fadd fast float %i116, poison
  %i122 = fadd fast float %i118, poison
  %i123 = fadd fast float %i119, poison
  %i124 = fadd fast float %i120, poison
  %i125 = fadd fast float %i121, poison
  %i126 = fadd fast float %i122, poison
  %i127 = fmul fast float %i79, %i
  %i128 = fmul fast float %i80, %i
  %i129 = fmul fast float %i81, %i
  %i130 = fmul fast float %i82, %i
  %i131 = fmul fast float %i83, %i65
  %i132 = fadd fast float %i131, %i127
  %i133 = fmul fast float %i84, %i65
  %i134 = fadd fast float %i133, %i128
  %i135 = fmul fast float %i85, %i65
  %i136 = fadd fast float %i135, %i129
  %i137 = fmul fast float %i86, %i65
  %i138 = fadd fast float %i137, %i130
  %i139 = fadd fast float %i132, poison
  %i140 = fadd fast float %i134, poison
  %i141 = fadd fast float %i136, poison
  %i142 = fadd fast float %i138, poison
  %i143 = fadd fast float %i139, poison
  %i144 = fadd fast float %i140, poison
  %i145 = fadd fast float %i141, poison
  %i146 = fadd fast float %i142, poison
  %i147 = fmul fast float %i79, poison
  %i148 = fmul fast float %i80, poison
  %i149 = fmul fast float %i81, poison
  %i150 = fmul fast float %i82, poison
  %i151 = fmul fast float %i83, poison
  %i152 = fadd fast float %i151, %i147
  %i153 = fmul fast float %i84, poison
  %i154 = fadd fast float %i153, %i148
  %i155 = fmul fast float %i85, poison
  %i156 = fadd fast float %i155, %i149
  %i157 = fmul fast float %i86, poison
  %i158 = fadd fast float %i157, %i150
  %i159 = fadd fast float %i152, poison
  %i160 = fadd fast float %i154, poison
  %i161 = fadd fast float %i156, poison
  %i162 = fadd fast float %i158, poison
  %i163 = fadd fast float %i159, poison
  %i164 = fadd fast float %i160, poison
  %i165 = fadd fast float %i161, poison
  %i166 = fadd fast float %i162, poison
  br i1 poison, label %bb78, label %bb167

bb167:
  %i168 = phi nsz float [ %i76, %bb64 ], [ %i166, %bb78 ]
  %i169 = phi nsz float [ poison, %bb64 ], [ %i165, %bb78 ]
  %i170 = phi nsz float [ poison, %bb64 ], [ %i164, %bb78 ]
  %i171 = phi nsz float [ %i75, %bb64 ], [ %i163, %bb78 ]
  %i172 = phi nsz float [ %i74, %bb64 ], [ %i146, %bb78 ]
  %i173 = phi nsz float [ %i73, %bb64 ], [ %i145, %bb78 ]
  %i174 = phi nsz float [ %i72, %bb64 ], [ %i144, %bb78 ]
  %i175 = phi nsz float [ %i71, %bb64 ], [ %i143, %bb78 ]
  %i176 = phi nsz float [ %i70, %bb64 ], [ %i126, %bb78 ]
  %i177 = phi nsz float [ poison, %bb64 ], [ %i125, %bb78 ]
  %i178 = phi nsz float [ %i69, %bb64 ], [ %i124, %bb78 ]
  %i179 = phi nsz float [ poison, %bb64 ], [ %i123, %bb78 ]
  %i180 = phi nsz float [ poison, %bb64 ], [ %i106, %bb78 ]
  %i181 = phi nsz float [ %i68, %bb64 ], [ %i105, %bb78 ]
  %i182 = phi nsz float [ %i67, %bb64 ], [ %i104, %bb78 ]
  %i183 = phi nsz float [ %i66, %bb64 ], [ %i103, %bb78 ]
  store float %i182, ptr poison, align 1
  store float %i174, ptr poison, align 1
  br i1 poison, label %bb186, label %bb184

bb184:
  br label %bb185

bb185:
  br i1 poison, label %bb185, label %bb186

bb186:
  %i187 = phi nsz float [ %i178, %bb167 ], [ poison, %bb185 ]
  ret void
}