1; RUN: llc < %s -march=arm -mattr=+v6,+vfp2 2 3target triple = "arm-apple-darwin9" 4@a = external global double ; <double*> [#uses=1] 5@N = external global double ; <double*> [#uses=1] 6 7declare double @llvm.exp.f64(double) nounwind readonly 8 9define fastcc void @findratio(double* nocapture %res1, double* nocapture %res2) nounwind { 10bb.thread: 11 br label %bb52 12 13bb32: ; preds = %bb52 14 %0 = fadd double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1] 15 %1 = add i32 %j.1, 1 ; <i32> [#uses=1] 16 br label %bb52 17 18bb52: ; preds = %bb53, %bb32, %bb.thread 19 %i.3494 = phi i32 [ 0, %bb.thread ], [ %3, %bb53 ], [ %i.3494, %bb32 ] ; <i32> [#uses=2] 20 %k.4 = phi double [ %0, %bb32 ], [ 0.000000e+00, %bb53 ], [ 0.000000e+00, %bb.thread ] ; <double> [#uses=2] 21 %j.1 = phi i32 [ %1, %bb32 ], [ 0, %bb53 ], [ 0, %bb.thread ] ; <i32> [#uses=2] 22 %2 = icmp sgt i32 %j.1, 99 ; <i1> [#uses=1] 23 br i1 %2, label %bb53, label %bb32 24 25bb53: ; preds = %bb52 26 %3 = add i32 %i.3494, 1 ; <i32> [#uses=2] 27 %phitmp = icmp sgt i32 %3, 999999 ; <i1> [#uses=1] 28 br i1 %phitmp, label %bb55, label %bb52 29 30bb55: ; preds = %bb53 31 %4 = load double, double* @a, align 4 ; <double> [#uses=10] 32 %5 = fadd double %4, 0.000000e+00 ; <double> [#uses=16] 33 %6 = fcmp ogt double %k.4, 0.000000e+00 ; <i1> [#uses=1] 34 %.pn404 = fmul double %4, %4 ; <double> [#uses=4] 35 %.pn402 = fmul double %5, %5 ; <double> [#uses=5] 36 %.pn165.in = load double, double* @N ; <double> [#uses=5] 37 %.pn198 = fmul double 0.000000e+00, %5 ; <double> [#uses=1] 38 %.pn185 = fsub double -0.000000e+00, 0.000000e+00 ; <double> [#uses=1] 39 %.pn147 = fsub double -0.000000e+00, 0.000000e+00 ; <double> [#uses=1] 40 %.pn141 = fdiv double 0.000000e+00, %4 ; <double> [#uses=1] 41 %.pn142 = fdiv double 0.000000e+00, %5 ; <double> [#uses=1] 42 %.pn136 = fdiv double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1] 43 %.pn132 = fdiv double 0.000000e+00, %5 ; <double> [#uses=1] 44 %.pn123 = fdiv double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1] 45 %.pn124 = fdiv double 0.000000e+00, %.pn198 ; <double> [#uses=1] 46 %.pn120 = fdiv double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1] 47 %.pn117 = fdiv double 0.000000e+00, %4 ; <double> [#uses=1] 48 %.pn118 = fdiv double %.pn185, %5 ; <double> [#uses=1] 49 %.pn88 = fdiv double %.pn147, %5 ; <double> [#uses=1] 50 %.pn81 = fsub double %.pn141, %.pn142 ; <double> [#uses=1] 51 %.pn77 = fsub double 0.000000e+00, %.pn136 ; <double> [#uses=1] 52 %.pn75 = fsub double 0.000000e+00, %.pn132 ; <double> [#uses=1] 53 %.pn69 = fsub double %.pn123, %.pn124 ; <double> [#uses=1] 54 %.pn67 = fsub double 0.000000e+00, %.pn120 ; <double> [#uses=1] 55 %.pn56 = fsub double %.pn117, %.pn118 ; <double> [#uses=1] 56 %.pn42 = fsub double 0.000000e+00, %.pn88 ; <double> [#uses=1] 57 %.pn60 = fmul double %.pn81, 0.000000e+00 ; <double> [#uses=1] 58 %.pn57 = fadd double %.pn77, 0.000000e+00 ; <double> [#uses=1] 59 %.pn58 = fmul double %.pn75, %.pn165.in ; <double> [#uses=1] 60 %.pn32 = fadd double %.pn69, 0.000000e+00 ; <double> [#uses=1] 61 %.pn33 = fmul double %.pn67, %.pn165.in ; <double> [#uses=1] 62 %.pn17 = fsub double 0.000000e+00, %.pn60 ; <double> [#uses=1] 63 %.pn9 = fadd double %.pn57, %.pn58 ; <double> [#uses=1] 64 %.pn30 = fmul double 0.000000e+00, %.pn56 ; <double> [#uses=1] 65 %.pn24 = fmul double 0.000000e+00, %.pn42 ; <double> [#uses=1] 66 %.pn1 = fadd double %.pn32, %.pn33 ; <double> [#uses=1] 67 %.pn28 = fsub double %.pn30, 0.000000e+00 ; <double> [#uses=1] 68 %.pn26 = fadd double %.pn28, 0.000000e+00 ; <double> [#uses=1] 69 %.pn22 = fsub double %.pn26, 0.000000e+00 ; <double> [#uses=1] 70 %.pn20 = fsub double %.pn24, 0.000000e+00 ; <double> [#uses=1] 71 %.pn18 = fadd double %.pn22, 0.000000e+00 ; <double> [#uses=1] 72 %.pn16 = fadd double %.pn20, 0.000000e+00 ; <double> [#uses=1] 73 %.pn14 = fsub double %.pn18, 0.000000e+00 ; <double> [#uses=1] 74 %.pn12 = fsub double %.pn16, %.pn17 ; <double> [#uses=1] 75 %.pn10 = fadd double %.pn14, 0.000000e+00 ; <double> [#uses=1] 76 %.pn8 = fadd double %.pn12, 0.000000e+00 ; <double> [#uses=1] 77 %.pn6 = fsub double %.pn10, 0.000000e+00 ; <double> [#uses=1] 78 %.pn4 = fsub double %.pn8, %.pn9 ; <double> [#uses=1] 79 %.pn2 = fadd double %.pn6, 0.000000e+00 ; <double> [#uses=1] 80 %.pn = fadd double %.pn4, 0.000000e+00 ; <double> [#uses=1] 81 %N1.0 = fsub double %.pn2, 0.000000e+00 ; <double> [#uses=2] 82 %D1.0 = fsub double %.pn, %.pn1 ; <double> [#uses=2] 83 br i1 %6, label %bb62, label %bb64 84 85bb62: ; preds = %bb55 86 %7 = fmul double 0.000000e+00, %4 ; <double> [#uses=1] 87 %8 = fsub double -0.000000e+00, %7 ; <double> [#uses=3] 88 %9 = fmul double 0.000000e+00, %5 ; <double> [#uses=1] 89 %10 = fsub double -0.000000e+00, %9 ; <double> [#uses=3] 90 %11 = fmul double %.pn404, %4 ; <double> [#uses=5] 91 %12 = fmul double %.pn402, %5 ; <double> [#uses=5] 92 %13 = fmul double 0.000000e+00, -2.000000e+00 ; <double> [#uses=1] 93 %14 = fdiv double 0.000000e+00, %.pn402 ; <double> [#uses=1] 94 %15 = fsub double 0.000000e+00, %14 ; <double> [#uses=1] 95 %16 = fmul double 0.000000e+00, %15 ; <double> [#uses=1] 96 %17 = fadd double %13, %16 ; <double> [#uses=1] 97 %18 = fmul double %.pn165.in, -2.000000e+00 ; <double> [#uses=5] 98 %19 = fmul double %18, 0.000000e+00 ; <double> [#uses=1] 99 %20 = fadd double %17, %19 ; <double> [#uses=1] 100 %21 = fmul double 0.000000e+00, %20 ; <double> [#uses=1] 101 %22 = fadd double 0.000000e+00, %21 ; <double> [#uses=1] 102 %23 = fdiv double 0.000000e+00, %12 ; <double> [#uses=1] 103 %24 = fsub double 0.000000e+00, %23 ; <double> [#uses=0] 104 %25 = fmul double %18, 0.000000e+00 ; <double> [#uses=1] 105 %26 = fadd double 0.000000e+00, %25 ; <double> [#uses=1] 106 %27 = fmul double 0.000000e+00, %26 ; <double> [#uses=1] 107 %28 = fsub double %22, %27 ; <double> [#uses=1] 108 %29 = fmul double %11, %4 ; <double> [#uses=1] 109 %30 = fmul double %12, %5 ; <double> [#uses=3] 110 %31 = fmul double %.pn165.in, -4.000000e+00 ; <double> [#uses=1] 111 %32 = fmul double %.pn165.in, 0x3FF5555555555555 ; <double> [#uses=1] 112 %33 = fmul double %32, 0.000000e+00 ; <double> [#uses=2] 113 %34 = fadd double %28, 0.000000e+00 ; <double> [#uses=1] 114 %35 = fsub double -0.000000e+00, 0.000000e+00 ; <double> [#uses=1] 115 %36 = fdiv double %35, %11 ; <double> [#uses=1] 116 %37 = fdiv double 0.000000e+00, %12 ; <double> [#uses=1] 117 %38 = fsub double %36, %37 ; <double> [#uses=1] 118 %39 = fmul double 0.000000e+00, %38 ; <double> [#uses=1] 119 %40 = fadd double 0.000000e+00, %39 ; <double> [#uses=1] 120 %41 = fadd double %40, 0.000000e+00 ; <double> [#uses=1] 121 %42 = fadd double %41, 0.000000e+00 ; <double> [#uses=1] 122 %43 = fmul double %42, 0.000000e+00 ; <double> [#uses=1] 123 %44 = fsub double %34, %43 ; <double> [#uses=1] 124 %45 = tail call double @llvm.exp.f64(double %8) nounwind ; <double> [#uses=1] 125 %46 = fsub double -0.000000e+00, %45 ; <double> [#uses=2] 126 %47 = fdiv double %46, 0.000000e+00 ; <double> [#uses=1] 127 %48 = fmul double %30, %5 ; <double> [#uses=1] 128 %49 = fdiv double 0.000000e+00, %48 ; <double> [#uses=1] 129 %50 = fsub double %47, %49 ; <double> [#uses=1] 130 %51 = fmul double %50, -4.000000e+00 ; <double> [#uses=1] 131 %52 = fadd double %51, 0.000000e+00 ; <double> [#uses=1] 132 %53 = fdiv double %46, %11 ; <double> [#uses=1] 133 %54 = fsub double %53, 0.000000e+00 ; <double> [#uses=1] 134 %55 = fmul double %31, %54 ; <double> [#uses=1] 135 %56 = fadd double %52, %55 ; <double> [#uses=1] 136 %57 = fadd double %56, 0.000000e+00 ; <double> [#uses=1] 137 %58 = fadd double %44, %57 ; <double> [#uses=1] 138 %59 = fsub double %58, 0.000000e+00 ; <double> [#uses=1] 139 %60 = tail call double @llvm.exp.f64(double 0.000000e+00) nounwind ; <double> [#uses=1] 140 %61 = fsub double -0.000000e+00, %60 ; <double> [#uses=1] 141 %62 = fdiv double 0.000000e+00, -6.000000e+00 ; <double> [#uses=1] 142 %63 = fdiv double %61, %5 ; <double> [#uses=1] 143 %64 = fsub double 0.000000e+00, %63 ; <double> [#uses=1] 144 %65 = fmul double %62, %64 ; <double> [#uses=1] 145 %66 = fsub double 0.000000e+00, %65 ; <double> [#uses=1] 146 %67 = fsub double -0.000000e+00, 0.000000e+00 ; <double> [#uses=2] 147 %68 = tail call double @llvm.exp.f64(double %10) nounwind ; <double> [#uses=1] 148 %69 = fsub double -0.000000e+00, %68 ; <double> [#uses=2] 149 %70 = fdiv double %67, %.pn404 ; <double> [#uses=1] 150 %71 = fdiv double %69, %.pn402 ; <double> [#uses=1] 151 %72 = fsub double %70, %71 ; <double> [#uses=1] 152 %73 = fmul double %72, -5.000000e-01 ; <double> [#uses=1] 153 %74 = fdiv double %67, %4 ; <double> [#uses=1] 154 %75 = fdiv double %69, %5 ; <double> [#uses=1] 155 %76 = fsub double %74, %75 ; <double> [#uses=1] 156 %77 = fmul double %76, 0.000000e+00 ; <double> [#uses=1] 157 %78 = fadd double %73, %77 ; <double> [#uses=1] 158 %79 = fmul double 0.000000e+00, %78 ; <double> [#uses=1] 159 %80 = fadd double %66, %79 ; <double> [#uses=1] 160 %81 = fdiv double 0.000000e+00, %.pn404 ; <double> [#uses=1] 161 %82 = fdiv double 0.000000e+00, %.pn402 ; <double> [#uses=1] 162 %83 = fsub double %81, %82 ; <double> [#uses=1] 163 %84 = fmul double %83, -5.000000e-01 ; <double> [#uses=1] 164 %85 = fdiv double 0.000000e+00, %4 ; <double> [#uses=1] 165 %86 = fdiv double 0.000000e+00, %5 ; <double> [#uses=1] 166 %87 = fsub double %85, %86 ; <double> [#uses=1] 167 %88 = fmul double %87, 0.000000e+00 ; <double> [#uses=1] 168 %89 = fadd double %84, %88 ; <double> [#uses=1] 169 %90 = fmul double 0.000000e+00, %89 ; <double> [#uses=1] 170 %91 = fsub double %80, %90 ; <double> [#uses=1] 171 %92 = tail call double @llvm.exp.f64(double %8) nounwind ; <double> [#uses=1] 172 %93 = fsub double -0.000000e+00, %92 ; <double> [#uses=1] 173 %94 = tail call double @llvm.exp.f64(double %10) nounwind ; <double> [#uses=1] 174 %95 = fsub double -0.000000e+00, %94 ; <double> [#uses=3] 175 %96 = fdiv double %95, %.pn402 ; <double> [#uses=1] 176 %97 = fsub double 0.000000e+00, %96 ; <double> [#uses=1] 177 %98 = fmul double 0.000000e+00, %97 ; <double> [#uses=1] 178 %99 = fdiv double %93, %11 ; <double> [#uses=1] 179 %100 = fdiv double %95, %12 ; <double> [#uses=1] 180 %101 = fsub double %99, %100 ; <double> [#uses=1] 181 %102 = fsub double %98, %101 ; <double> [#uses=1] 182 %103 = fdiv double %95, %5 ; <double> [#uses=1] 183 %104 = fsub double 0.000000e+00, %103 ; <double> [#uses=1] 184 %105 = fmul double %18, %104 ; <double> [#uses=1] 185 %106 = fadd double %102, %105 ; <double> [#uses=1] 186 %107 = fmul double %106, %k.4 ; <double> [#uses=1] 187 %108 = fadd double %91, %107 ; <double> [#uses=1] 188 %109 = fsub double %108, 0.000000e+00 ; <double> [#uses=1] 189 %110 = tail call double @llvm.exp.f64(double %8) nounwind ; <double> [#uses=1] 190 %111 = fsub double -0.000000e+00, %110 ; <double> [#uses=2] 191 %112 = tail call double @llvm.exp.f64(double %10) nounwind ; <double> [#uses=1] 192 %113 = fsub double -0.000000e+00, %112 ; <double> [#uses=2] 193 %114 = fdiv double %111, %11 ; <double> [#uses=1] 194 %115 = fdiv double %113, %12 ; <double> [#uses=1] 195 %116 = fsub double %114, %115 ; <double> [#uses=1] 196 %117 = fmul double 0.000000e+00, %116 ; <double> [#uses=1] 197 %118 = fdiv double %111, %29 ; <double> [#uses=1] 198 %119 = fdiv double %113, %30 ; <double> [#uses=1] 199 %120 = fsub double %118, %119 ; <double> [#uses=1] 200 %121 = fsub double %117, %120 ; <double> [#uses=1] 201 %122 = fmul double %18, 0.000000e+00 ; <double> [#uses=1] 202 %123 = fadd double %121, %122 ; <double> [#uses=1] 203 %124 = fmul double %33, 0.000000e+00 ; <double> [#uses=1] 204 %125 = fadd double %123, %124 ; <double> [#uses=1] 205 %126 = fadd double %109, %125 ; <double> [#uses=1] 206 %127 = tail call double @llvm.exp.f64(double 0.000000e+00) nounwind ; <double> [#uses=1] 207 %128 = fsub double -0.000000e+00, %127 ; <double> [#uses=2] 208 %129 = fdiv double %128, %30 ; <double> [#uses=1] 209 %130 = fsub double 0.000000e+00, %129 ; <double> [#uses=1] 210 %131 = fsub double 0.000000e+00, %130 ; <double> [#uses=1] 211 %132 = fdiv double 0.000000e+00, %.pn404 ; <double> [#uses=1] 212 %133 = fsub double %132, 0.000000e+00 ; <double> [#uses=1] 213 %134 = fmul double %18, %133 ; <double> [#uses=1] 214 %135 = fadd double %131, %134 ; <double> [#uses=1] 215 %136 = fdiv double %128, %5 ; <double> [#uses=1] 216 %137 = fsub double 0.000000e+00, %136 ; <double> [#uses=1] 217 %138 = fmul double %33, %137 ; <double> [#uses=1] 218 %139 = fadd double %135, %138 ; <double> [#uses=1] 219 %140 = fsub double %126, %139 ; <double> [#uses=1] 220 %141 = fadd double %N1.0, %59 ; <double> [#uses=1] 221 %142 = fadd double %D1.0, %140 ; <double> [#uses=1] 222 br label %bb64 223 224bb64: ; preds = %bb62, %bb55 225 %N1.0.pn = phi double [ %141, %bb62 ], [ %N1.0, %bb55 ] ; <double> [#uses=1] 226 %D1.0.pn = phi double [ %142, %bb62 ], [ %D1.0, %bb55 ] ; <double> [#uses=1] 227 %x.1 = fdiv double %N1.0.pn, %D1.0.pn ; <double> [#uses=0] 228 ret void 229} 230