1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172
  
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      ; RUN: llc < %s
; PR13377
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64"
target triple = "armv7-none-linux-gnueabi"
%0 = type { <4 x float> }
define arm_aapcs_vfpcc void @foo(float, i1 zeroext, i1 zeroext) nounwind uwtable {
  br i1 undef, label %4, label %5
; <label>:4                                       ; preds = %3
  unreachable
; <label>:5                                       ; preds = %3
  br i1 undef, label %7, label %6
; <label>:6                                       ; preds = %5
  unreachable
; <label>:7                                       ; preds = %5
  br i1 undef, label %8, label %10
; <label>:8                                       ; preds = %7
  br i1 undef, label %9, label %10
; <label>:9                                       ; preds = %8
  br i1 undef, label %11, label %10
; <label>:10                                      ; preds = %9, %8, %7
  unreachable
; <label>:11                                      ; preds = %9
  br i1 undef, label %13, label %12
; <label>:12                                      ; preds = %11
  unreachable
; <label>:13                                      ; preds = %11
  br i1 undef, label %15, label %14
; <label>:14                                      ; preds = %13
  unreachable
; <label>:15                                      ; preds = %13
  br i1 undef, label %18, label %16
; <label>:16                                      ; preds = %15
  br i1 undef, label %17, label %18
; <label>:17                                      ; preds = %16
  unreachable
; <label>:18                                      ; preds = %16, %15
  br i1 undef, label %68, label %19
; <label>:19                                      ; preds = %18
  br label %20
; <label>:20                                      ; preds = %20, %19
  br i1 undef, label %21, label %20
; <label>:21                                      ; preds = %20
  br i1 undef, label %22, label %68
; <label>:22                                      ; preds = %21
  br i1 undef, label %23, label %24
; <label>:23                                      ; preds = %22
  unreachable
; <label>:24                                      ; preds = %22
  br i1 undef, label %26, label %25
; <label>:25                                      ; preds = %24
  unreachable
; <label>:26                                      ; preds = %24
  br i1 undef, label %28, label %27
; <label>:27                                      ; preds = %26
  unreachable
; <label>:28                                      ; preds = %26
  br i1 undef, label %29, label %30, !prof !0
; <label>:29                                      ; preds = %28
  br label %30
; <label>:30                                      ; preds = %29, %28
  br i1 undef, label %31, label %32, !prof !0
; <label>:31                                      ; preds = %30
  br label %32
; <label>:32                                      ; preds = %31, %30
  br i1 undef, label %34, label %33
; <label>:33                                      ; preds = %32
  unreachable
; <label>:34                                      ; preds = %32
  br i1 undef, label %35, label %36, !prof !0
; <label>:35                                      ; preds = %34
  br label %36
; <label>:36                                      ; preds = %35, %34
  br i1 undef, label %37, label %38, !prof !0
; <label>:37                                      ; preds = %36
  br label %38
; <label>:38                                      ; preds = %37, %36
  br i1 undef, label %39, label %67
; <label>:39                                      ; preds = %38
  br i1 undef, label %40, label %41
; <label>:40                                      ; preds = %39
  br i1 undef, label %64, label %41
; <label>:41                                      ; preds = %40, %39
  br i1 undef, label %64, label %42
; <label>:42                                      ; preds = %41
  %43 = fadd <4 x float> undef, undef
  %44 = fadd <4 x float> undef, undef
  %45 = fmul <4 x float> undef, undef
  %46 = fmul <4 x float> %45, %43
  %47 = fmul <4 x float> undef, %44
  %48 = load <4 x float>, ptr undef, align 8
  %49 = bitcast <4 x float> %48 to <2 x i64>
  %50 = shufflevector <2 x i64> %49, <2 x i64> undef, <1 x i32> <i32 1>
  %51 = bitcast <1 x i64> %50 to <2 x float>
  %52 = shufflevector <2 x float> %51, <2 x float> undef, <4 x i32> zeroinitializer
  %53 = bitcast <4 x float> %52 to <2 x i64>
  %54 = shufflevector <2 x i64> %53, <2 x i64> undef, <1 x i32> zeroinitializer
  %55 = bitcast <1 x i64> %54 to <2 x float>
  %56 = extractelement <2 x float> %55, i32 0
  %57 = insertelement <4 x float> undef, float %56, i32 2
  %58 = insertelement <4 x float> %57, float 1.000000e+00, i32 3
  %59 = fsub <4 x float> %47, %58
  %60 = fmul <4 x float> undef, undef
  %61 = fmul <4 x float> %59, %60
  %62 = fmul <4 x float> %61, <float 6.000000e+01, float 6.000000e+01, float 6.000000e+01, float 6.000000e+01>
  %63 = fadd <4 x float> %47, %62
  store <4 x float> %46, ptr undef, align 8
  call arm_aapcs_vfpcc  void @bar(ptr undef, float 0.000000e+00) nounwind
  call arm_aapcs_vfpcc  void @bar(ptr undef, float 0.000000e+00) nounwind
  store <4 x float> %63, ptr undef, align 8
  unreachable
; <label>:64                                      ; preds = %41, %40
  br i1 undef, label %65, label %66
; <label>:65                                      ; preds = %64
  unreachable
; <label>:66                                      ; preds = %64
  unreachable
; <label>:67                                      ; preds = %38
  unreachable
; <label>:68                                      ; preds = %21, %18
  ret void
}
declare arm_aapcs_vfpcc void @bar(ptr, float)
!0 = !{!"branch_weights", i32 64, i32 4}
 
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