John McCall | dcb9a7a | 2010-02-28 02:51:25 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -simplifycfg -instcombine -S | grep 0x7FF8000000000000 | count 12 |
Chandler Carruth | a5a29f9 | 2012-07-02 12:47:22 +0000 | [diff] [blame] | 2 | ; RUN: opt < %s -simplifycfg -instcombine -S | grep "0\.0" | count 3 |
| 3 | ; RUN: opt < %s -simplifycfg -instcombine -S | grep "3\.5" | count 1 |
Dale Johannesen | 1f86498 | 2009-01-21 20:32:55 +0000 | [diff] [blame] | 4 | ; |
Dale Johannesen | b572163 | 2009-01-21 00:35:19 +0000 | [diff] [blame] | 5 | |
| 6 | ; ModuleID = 'apf.c' |
| 7 | target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" |
| 8 | target triple = "i386-apple-darwin9.6" |
| 9 | @"\01LC" = internal constant [4 x i8] c"%f\0A\00" ; <[4 x i8]*> [#uses=1] |
| 10 | |
| 11 | define void @foo1() nounwind { |
| 12 | entry: |
| 13 | %y = alloca float ; <float*> [#uses=2] |
| 14 | %x = alloca float ; <float*> [#uses=2] |
| 15 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 16 | store float 0x7FF0000000000000, float* %x, align 4 |
| 17 | store float 0x7FF8000000000000, float* %y, align 4 |
| 18 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 19 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 20 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 21 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 22 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 23 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 24 | br label %return |
| 25 | |
| 26 | return: ; preds = %entry |
| 27 | ret void |
| 28 | } |
| 29 | |
| 30 | declare i32 @printf(i8*, ...) nounwind |
| 31 | |
| 32 | define void @foo2() nounwind { |
| 33 | entry: |
| 34 | %y = alloca float ; <float*> [#uses=2] |
| 35 | %x = alloca float ; <float*> [#uses=2] |
| 36 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 37 | store float 0x7FF0000000000000, float* %x, align 4 |
| 38 | store float 0.000000e+00, float* %y, align 4 |
| 39 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 40 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 41 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 42 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 43 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 44 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 45 | br label %return |
| 46 | |
| 47 | return: ; preds = %entry |
| 48 | ret void |
| 49 | } |
| 50 | |
| 51 | define void @foo3() nounwind { |
| 52 | entry: |
| 53 | %y = alloca float ; <float*> [#uses=2] |
| 54 | %x = alloca float ; <float*> [#uses=2] |
| 55 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 56 | store float 0x7FF0000000000000, float* %x, align 4 |
| 57 | store float 3.500000e+00, float* %y, align 4 |
| 58 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 59 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 60 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 61 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 62 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 63 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 64 | br label %return |
| 65 | |
| 66 | return: ; preds = %entry |
| 67 | ret void |
| 68 | } |
| 69 | |
| 70 | define void @foo4() nounwind { |
| 71 | entry: |
| 72 | %y = alloca float ; <float*> [#uses=2] |
| 73 | %x = alloca float ; <float*> [#uses=2] |
| 74 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 75 | store float 0x7FF0000000000000, float* %x, align 4 |
| 76 | store float 0x7FF0000000000000, float* %y, align 4 |
| 77 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 78 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 79 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 80 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 81 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 82 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 83 | br label %return |
| 84 | |
| 85 | return: ; preds = %entry |
| 86 | ret void |
| 87 | } |
| 88 | |
| 89 | define void @foo5() nounwind { |
| 90 | entry: |
| 91 | %y = alloca float ; <float*> [#uses=2] |
| 92 | %x = alloca float ; <float*> [#uses=2] |
| 93 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 94 | store float 0x7FF8000000000000, float* %x, align 4 |
| 95 | store float 0x7FF0000000000000, float* %y, align 4 |
| 96 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 97 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 98 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 99 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 100 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 101 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 102 | br label %return |
| 103 | |
| 104 | return: ; preds = %entry |
| 105 | ret void |
| 106 | } |
| 107 | |
| 108 | define void @foo6() nounwind { |
| 109 | entry: |
| 110 | %y = alloca float ; <float*> [#uses=2] |
| 111 | %x = alloca float ; <float*> [#uses=2] |
| 112 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 113 | store float 0x7FF8000000000000, float* %x, align 4 |
| 114 | store float 0.000000e+00, float* %y, align 4 |
| 115 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 116 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 117 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 118 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 119 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 120 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 121 | br label %return |
| 122 | |
| 123 | return: ; preds = %entry |
| 124 | ret void |
| 125 | } |
| 126 | |
| 127 | define void @foo7() nounwind { |
| 128 | entry: |
| 129 | %y = alloca float ; <float*> [#uses=2] |
| 130 | %x = alloca float ; <float*> [#uses=2] |
| 131 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 132 | store float 0x7FF8000000000000, float* %x, align 4 |
| 133 | store float 3.500000e+00, float* %y, align 4 |
| 134 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 135 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 136 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 137 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 138 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 139 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 140 | br label %return |
| 141 | |
| 142 | return: ; preds = %entry |
| 143 | ret void |
| 144 | } |
| 145 | |
| 146 | define void @foo8() nounwind { |
| 147 | entry: |
| 148 | %y = alloca float ; <float*> [#uses=2] |
| 149 | %x = alloca float ; <float*> [#uses=2] |
| 150 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 151 | store float 0x7FF8000000000000, float* %x, align 4 |
| 152 | store float 0x7FF8000000000000, float* %y, align 4 |
| 153 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 154 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 155 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 156 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 157 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 158 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 159 | br label %return |
| 160 | |
| 161 | return: ; preds = %entry |
| 162 | ret void |
| 163 | } |
| 164 | |
| 165 | define void @foo9() nounwind { |
| 166 | entry: |
| 167 | %y = alloca float ; <float*> [#uses=2] |
| 168 | %x = alloca float ; <float*> [#uses=2] |
| 169 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 170 | store float 0.000000e+00, float* %x, align 4 |
| 171 | store float 0x7FF8000000000000, float* %y, align 4 |
| 172 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 173 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 174 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 175 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 176 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 177 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 178 | br label %return |
| 179 | |
| 180 | return: ; preds = %entry |
| 181 | ret void |
| 182 | } |
| 183 | |
| 184 | define void @foo10() nounwind { |
| 185 | entry: |
| 186 | %y = alloca float ; <float*> [#uses=2] |
| 187 | %x = alloca float ; <float*> [#uses=2] |
| 188 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 189 | store float 0.000000e+00, float* %x, align 4 |
| 190 | store float 0x7FF0000000000000, float* %y, align 4 |
| 191 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 192 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 193 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 194 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 195 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 196 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 197 | br label %return |
| 198 | |
| 199 | return: ; preds = %entry |
| 200 | ret void |
| 201 | } |
| 202 | |
| 203 | define void @foo11() nounwind { |
| 204 | entry: |
| 205 | %y = alloca float ; <float*> [#uses=2] |
| 206 | %x = alloca float ; <float*> [#uses=2] |
| 207 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 208 | store float 0.000000e+00, float* %x, align 4 |
| 209 | store float 0.000000e+00, float* %y, align 4 |
| 210 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 211 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 212 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 213 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 214 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 215 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 216 | br label %return |
| 217 | |
| 218 | return: ; preds = %entry |
| 219 | ret void |
| 220 | } |
| 221 | |
| 222 | define void @foo12() nounwind { |
| 223 | entry: |
| 224 | %y = alloca float ; <float*> [#uses=2] |
| 225 | %x = alloca float ; <float*> [#uses=2] |
| 226 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 227 | store float 0.000000e+00, float* %x, align 4 |
| 228 | store float 3.500000e+00, float* %y, align 4 |
| 229 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 230 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 231 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 232 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 233 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 234 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 235 | br label %return |
| 236 | |
| 237 | return: ; preds = %entry |
| 238 | ret void |
| 239 | } |
| 240 | |
| 241 | define void @foo13() nounwind { |
| 242 | entry: |
| 243 | %y = alloca float ; <float*> [#uses=2] |
| 244 | %x = alloca float ; <float*> [#uses=2] |
| 245 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 246 | store float 3.500000e+00, float* %x, align 4 |
| 247 | store float 0x7FF8000000000000, float* %y, align 4 |
| 248 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 249 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 250 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 251 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 252 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 253 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 254 | br label %return |
| 255 | |
| 256 | return: ; preds = %entry |
| 257 | ret void |
| 258 | } |
| 259 | |
| 260 | define void @foo14() nounwind { |
| 261 | entry: |
| 262 | %y = alloca float ; <float*> [#uses=2] |
| 263 | %x = alloca float ; <float*> [#uses=2] |
| 264 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 265 | store float 3.500000e+00, float* %x, align 4 |
| 266 | store float 0x7FF0000000000000, float* %y, align 4 |
| 267 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 268 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 269 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 270 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 271 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 272 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 273 | br label %return |
| 274 | |
| 275 | return: ; preds = %entry |
| 276 | ret void |
| 277 | } |
| 278 | |
| 279 | define void @foo15() nounwind { |
| 280 | entry: |
| 281 | %y = alloca float ; <float*> [#uses=2] |
| 282 | %x = alloca float ; <float*> [#uses=2] |
| 283 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 284 | store float 3.500000e+00, float* %x, align 4 |
| 285 | store float 0.000000e+00, float* %y, align 4 |
| 286 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 287 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 288 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 289 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 290 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 291 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 292 | br label %return |
| 293 | |
| 294 | return: ; preds = %entry |
| 295 | ret void |
| 296 | } |
| 297 | |
| 298 | define void @foo16() nounwind { |
| 299 | entry: |
| 300 | %y = alloca float ; <float*> [#uses=2] |
| 301 | %x = alloca float ; <float*> [#uses=2] |
| 302 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 303 | store float 3.500000e+00, float* %x, align 4 |
| 304 | store float 3.500000e+00, float* %y, align 4 |
| 305 | %0 = load float* %y, align 4 ; <float> [#uses=1] |
| 306 | %1 = fpext float %0 to double ; <double> [#uses=1] |
| 307 | %2 = load float* %x, align 4 ; <float> [#uses=1] |
| 308 | %3 = fpext float %2 to double ; <double> [#uses=1] |
| 309 | %4 = frem double %3, %1 ; <double> [#uses=1] |
| 310 | %5 = call i32 (i8*, ...)* @printf(i8* getelementptr ([4 x i8]* @"\01LC", i32 0, i32 0), double %4) nounwind ; <i32> [#uses=0] |
| 311 | br label %return |
| 312 | |
| 313 | return: ; preds = %entry |
| 314 | ret void |
| 315 | } |