1 ; RUN: llc < %s 2 ; PR13377 3 4 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" 5 target triple = "armv7-none-linux-gnueabi" 6 7 %0 = type { <4 x float> } 8 9 define arm_aapcs_vfpcc void @foo(float, i1 zeroext, i1 zeroext) nounwind uwtable { 10 br i1 undef, label %4, label %5 11 12 ; <label>:4 ; preds = %3 13 unreachable 14 15 ; <label>:5 ; preds = %3 16 br i1 undef, label %7, label %6 17 18 ; <label>:6 ; preds = %5 19 unreachable 20 21 ; <label>:7 ; preds = %5 22 br i1 undef, label %8, label %10 23 24 ; <label>:8 ; preds = %7 25 br i1 undef, label %9, label %10 26 27 ; <label>:9 ; preds = %8 28 br i1 undef, label %11, label %10 29 30 ; <label>:10 ; preds = %9, %8, %7 31 unreachable 32 33 ; <label>:11 ; preds = %9 34 br i1 undef, label %13, label %12 35 36 ; <label>:12 ; preds = %11 37 unreachable 38 39 ; <label>:13 ; preds = %11 40 br i1 undef, label %15, label %14 41 42 ; <label>:14 ; preds = %13 43 unreachable 44 45 ; <label>:15 ; preds = %13 46 br i1 undef, label %18, label %16 47 48 ; <label>:16 ; preds = %15 49 br i1 undef, label %17, label %18 50 51 ; <label>:17 ; preds = %16 52 unreachable 53 54 ; <label>:18 ; preds = %16, %15 55 br i1 undef, label %68, label %19 56 57 ; <label>:19 ; preds = %18 58 br label %20 59 60 ; <label>:20 ; preds = %20, %19 61 br i1 undef, label %21, label %20 62 63 ; <label>:21 ; preds = %20 64 br i1 undef, label %22, label %68 65 66 ; <label>:22 ; preds = %21 67 br i1 undef, label %23, label %24 68 69 ; <label>:23 ; preds = %22 70 unreachable 71 72 ; <label>:24 ; preds = %22 73 br i1 undef, label %26, label %25 74 75 ; <label>:25 ; preds = %24 76 unreachable 77 78 ; <label>:26 ; preds = %24 79 br i1 undef, label %28, label %27 80 81 ; <label>:27 ; preds = %26 82 unreachable 83 84 ; <label>:28 ; preds = %26 85 br i1 undef, label %29, label %30, !prof !0 86 87 ; <label>:29 ; preds = %28 88 br label %30 89 90 ; <label>:30 ; preds = %29, %28 91 br i1 undef, label %31, label %32, !prof !0 92 93 ; <label>:31 ; preds = %30 94 br label %32 95 96 ; <label>:32 ; preds = %31, %30 97 br i1 undef, label %34, label %33 98 99 ; <label>:33 ; preds = %32 100 unreachable 101 102 ; <label>:34 ; preds = %32 103 br i1 undef, label %35, label %36, !prof !0 104 105 ; <label>:35 ; preds = %34 106 br label %36 107 108 ; <label>:36 ; preds = %35, %34 109 br i1 undef, label %37, label %38, !prof !0 110 111 ; <label>:37 ; preds = %36 112 br label %38 113 114 ; <label>:38 ; preds = %37, %36 115 br i1 undef, label %39, label %67 116 117 ; <label>:39 ; preds = %38 118 br i1 undef, label %40, label %41 119 120 ; <label>:40 ; preds = %39 121 br i1 undef, label %64, label %41 122 123 ; <label>:41 ; preds = %40, %39 124 br i1 undef, label %64, label %42 125 126 ; <label>:42 ; preds = %41 127 %43 = fadd <4 x float> undef, undef 128 %44 = fadd <4 x float> undef, undef 129 %45 = fmul <4 x float> undef, undef 130 %46 = fmul <4 x float> %45, %43 131 %47 = fmul <4 x float> undef, %44 132 %48 = load <4 x float>* undef, align 8, !tbaa !1 133 %49 = bitcast <4 x float> %48 to <2 x i64> 134 %50 = shufflevector <2 x i64> %49, <2 x i64> undef, <1 x i32> <i32 1> 135 %51 = bitcast <1 x i64> %50 to <2 x float> 136 %52 = shufflevector <2 x float> %51, <2 x float> undef, <4 x i32> zeroinitializer 137 %53 = bitcast <4 x float> %52 to <2 x i64> 138 %54 = shufflevector <2 x i64> %53, <2 x i64> undef, <1 x i32> zeroinitializer 139 %55 = bitcast <1 x i64> %54 to <2 x float> 140 %56 = extractelement <2 x float> %55, i32 0 141 %57 = insertelement <4 x float> undef, float %56, i32 2 142 %58 = insertelement <4 x float> %57, float 1.000000e+00, i32 3 143 %59 = fsub <4 x float> %47, %58 144 %60 = fmul <4 x float> undef, undef 145 %61 = fmul <4 x float> %59, %60 146 %62 = fmul <4 x float> %61, <float 6.000000e+01, float 6.000000e+01, float 6.000000e+01, float 6.000000e+01> 147 %63 = fadd <4 x float> %47, %62 148 store <4 x float> %46, <4 x float>* undef, align 8, !tbaa !1 149 call arm_aapcs_vfpcc void @bar(%0* undef, float 0.000000e+00) nounwind 150 call arm_aapcs_vfpcc void @bar(%0* undef, float 0.000000e+00) nounwind 151 store <4 x float> %63, <4 x float>* undef, align 8, !tbaa !1 152 unreachable 153 154 ; <label>:64 ; preds = %41, %40 155 br i1 undef, label %65, label %66 156 157 ; <label>:65 ; preds = %64 158 unreachable 159 160 ; <label>:66 ; preds = %64 161 unreachable 162 163 ; <label>:67 ; preds = %38 164 unreachable 165 166 ; <label>:68 ; preds = %21, %18 167 ret void 168 } 169 170 declare arm_aapcs_vfpcc void @bar(%0*, float) 171 172 !0 = metadata !{metadata !"branch_weights", i32 64, i32 4} 173 !1 = metadata !{metadata !"omnipotent char", metadata !2} 174 !2 = metadata !{metadata !"Simple C/C++ TBAA"} 175
