1 ; RUN: opt < %s -tbaa -basicaa -aa-eval -evaluate-aa-metadata -print-no-aliases -print-may-aliases -disable-output 2>&1 | FileCheck %s 2 ; RUN: opt < %s -tbaa -basicaa -gvn -S | FileCheck %s --check-prefix=OPT 3 ; Generated from clang/test/CodeGen/tbaa.cpp with "-O1 -struct-path-tbaa -disable-llvm-optzns". 4 5 %struct.StructA = type { i16, i32, i16, i32 } 6 %struct.StructB = type { i16, %struct.StructA, i32 } 7 %struct.StructS = type { i16, i32 } 8 %struct.StructS2 = type { i16, i32 } 9 %struct.StructC = type { i16, %struct.StructB, i32 } 10 %struct.StructD = type { i16, %struct.StructB, i32, i8 } 11 12 define i32 @_Z1gPjP7StructAy(i32* %s, %struct.StructA* %A, i64 %count) #0 { 13 entry: 14 ; Access to i32* and &(A->f32). 15 ; CHECK: Function 16 ; CHECK: MayAlias: store i32 4, i32* %f32, align 4, !tbaa !8 <-> store i32 1, i32* %0, align 4, !tbaa !6 17 ; OPT: define 18 ; OPT: store i32 1 19 ; OPT: store i32 4 20 ; OPT: %[[RET:.*]] = load i32, i32* 21 ; OPT: ret i32 %[[RET]] 22 %s.addr = alloca i32*, align 8 23 %A.addr = alloca %struct.StructA*, align 8 24 %count.addr = alloca i64, align 8 25 store i32* %s, i32** %s.addr, align 8, !tbaa !0 26 store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 27 store i64 %count, i64* %count.addr, align 8, !tbaa !4 28 %0 = load i32*, i32** %s.addr, align 8, !tbaa !0 29 store i32 1, i32* %0, align 4, !tbaa !6 30 %1 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 31 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %1, i32 0, i32 1 32 store i32 4, i32* %f32, align 4, !tbaa !8 33 %2 = load i32*, i32** %s.addr, align 8, !tbaa !0 34 %3 = load i32, i32* %2, align 4, !tbaa !6 35 ret i32 %3 36 } 37 38 define i32 @_Z2g2PjP7StructAy(i32* %s, %struct.StructA* %A, i64 %count) #0 { 39 entry: 40 ; Access to i32* and &(A->f16). 41 ; CHECK: Function 42 ; CHECK: NoAlias: store i16 4, i16* %f16, align 2, !tbaa !8 <-> store i32 1, i32* %0, align 4, !tbaa !6 43 ; OPT: define 44 ; OPT: store i32 1 45 ; OPT: store i16 4 46 ; Remove a load and propagate the value from store. 47 ; OPT: ret i32 1 48 %s.addr = alloca i32*, align 8 49 %A.addr = alloca %struct.StructA*, align 8 50 %count.addr = alloca i64, align 8 51 store i32* %s, i32** %s.addr, align 8, !tbaa !0 52 store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 53 store i64 %count, i64* %count.addr, align 8, !tbaa !4 54 %0 = load i32*, i32** %s.addr, align 8, !tbaa !0 55 store i32 1, i32* %0, align 4, !tbaa !6 56 %1 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 57 %f16 = getelementptr inbounds %struct.StructA, %struct.StructA* %1, i32 0, i32 0 58 store i16 4, i16* %f16, align 2, !tbaa !11 59 %2 = load i32*, i32** %s.addr, align 8, !tbaa !0 60 %3 = load i32, i32* %2, align 4, !tbaa !6 61 ret i32 %3 62 } 63 64 define i32 @_Z2g3P7StructAP7StructBy(%struct.StructA* %A, %struct.StructB* %B, i64 %count) #0 { 65 entry: 66 ; Access to &(A->f32) and &(B->a.f32). 67 ; CHECK: Function 68 ; CHECK: MayAlias: store i32 4, i32* %f321, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 69 ; OPT: define 70 ; OPT: store i32 1 71 ; OPT: store i32 4 72 ; OPT: %[[RET:.*]] = load i32, i32* 73 ; OPT: ret i32 %[[RET]] 74 %A.addr = alloca %struct.StructA*, align 8 75 %B.addr = alloca %struct.StructB*, align 8 76 %count.addr = alloca i64, align 8 77 store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 78 store %struct.StructB* %B, %struct.StructB** %B.addr, align 8, !tbaa !0 79 store i64 %count, i64* %count.addr, align 8, !tbaa !4 80 %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 81 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 82 store i32 1, i32* %f32, align 4, !tbaa !8 83 %1 = load %struct.StructB*, %struct.StructB** %B.addr, align 8, !tbaa !0 84 %a = getelementptr inbounds %struct.StructB, %struct.StructB* %1, i32 0, i32 1 85 %f321 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 1 86 store i32 4, i32* %f321, align 4, !tbaa !12 87 %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 88 %f322 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 89 %3 = load i32, i32* %f322, align 4, !tbaa !8 90 ret i32 %3 91 } 92 93 define i32 @_Z2g4P7StructAP7StructBy(%struct.StructA* %A, %struct.StructB* %B, i64 %count) #0 { 94 entry: 95 ; Access to &(A->f32) and &(B->a.f16). 96 ; CHECK: Function 97 ; CHECK: NoAlias: store i16 4, i16* %f16, align 2, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 98 ; OPT: define 99 ; OPT: store i32 1 100 ; OPT: store i16 4 101 ; Remove a load and propagate the value from store. 102 ; OPT: ret i32 1 103 %A.addr = alloca %struct.StructA*, align 8 104 %B.addr = alloca %struct.StructB*, align 8 105 %count.addr = alloca i64, align 8 106 store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 107 store %struct.StructB* %B, %struct.StructB** %B.addr, align 8, !tbaa !0 108 store i64 %count, i64* %count.addr, align 8, !tbaa !4 109 %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 110 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 111 store i32 1, i32* %f32, align 4, !tbaa !8 112 %1 = load %struct.StructB*, %struct.StructB** %B.addr, align 8, !tbaa !0 113 %a = getelementptr inbounds %struct.StructB, %struct.StructB* %1, i32 0, i32 1 114 %f16 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 0 115 store i16 4, i16* %f16, align 2, !tbaa !14 116 %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 117 %f321 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 118 %3 = load i32, i32* %f321, align 4, !tbaa !8 119 ret i32 %3 120 } 121 122 define i32 @_Z2g5P7StructAP7StructBy(%struct.StructA* %A, %struct.StructB* %B, i64 %count) #0 { 123 entry: 124 ; Access to &(A->f32) and &(B->f32). 125 ; CHECK: Function 126 ; CHECK: NoAlias: store i32 4, i32* %f321, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 127 ; OPT: define 128 ; OPT: store i32 1 129 ; OPT: store i32 4 130 ; Remove a load and propagate the value from store. 131 ; OPT: ret i32 1 132 %A.addr = alloca %struct.StructA*, align 8 133 %B.addr = alloca %struct.StructB*, align 8 134 %count.addr = alloca i64, align 8 135 store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 136 store %struct.StructB* %B, %struct.StructB** %B.addr, align 8, !tbaa !0 137 store i64 %count, i64* %count.addr, align 8, !tbaa !4 138 %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 139 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 140 store i32 1, i32* %f32, align 4, !tbaa !8 141 %1 = load %struct.StructB*, %struct.StructB** %B.addr, align 8, !tbaa !0 142 %f321 = getelementptr inbounds %struct.StructB, %struct.StructB* %1, i32 0, i32 2 143 store i32 4, i32* %f321, align 4, !tbaa !15 144 %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 145 %f322 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 146 %3 = load i32, i32* %f322, align 4, !tbaa !8 147 ret i32 %3 148 } 149 150 define i32 @_Z2g6P7StructAP7StructBy(%struct.StructA* %A, %struct.StructB* %B, i64 %count) #0 { 151 entry: 152 ; Access to &(A->f32) and &(B->a.f32_2). 153 ; CHECK: Function 154 ; CHECK: NoAlias: store i32 4, i32* %f32_2, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 155 ; OPT: define 156 ; OPT: store i32 1 157 ; OPT: store i32 4 158 ; Remove a load and propagate the value from store. 159 ; OPT: ret i32 1 160 %A.addr = alloca %struct.StructA*, align 8 161 %B.addr = alloca %struct.StructB*, align 8 162 %count.addr = alloca i64, align 8 163 store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 164 store %struct.StructB* %B, %struct.StructB** %B.addr, align 8, !tbaa !0 165 store i64 %count, i64* %count.addr, align 8, !tbaa !4 166 %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 167 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 168 store i32 1, i32* %f32, align 4, !tbaa !8 169 %1 = load %struct.StructB*, %struct.StructB** %B.addr, align 8, !tbaa !0 170 %a = getelementptr inbounds %struct.StructB, %struct.StructB* %1, i32 0, i32 1 171 %f32_2 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 3 172 store i32 4, i32* %f32_2, align 4, !tbaa !16 173 %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 174 %f321 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 175 %3 = load i32, i32* %f321, align 4, !tbaa !8 176 ret i32 %3 177 } 178 179 define i32 @_Z2g7P7StructAP7StructSy(%struct.StructA* %A, %struct.StructS* %S, i64 %count) #0 { 180 entry: 181 ; Access to &(A->f32) and &(S->f32). 182 ; CHECK: Function 183 ; CHECK: NoAlias: store i32 4, i32* %f321, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 184 ; OPT: define 185 ; OPT: store i32 1 186 ; OPT: store i32 4 187 ; Remove a load and propagate the value from store. 188 ; OPT: ret i32 1 189 %A.addr = alloca %struct.StructA*, align 8 190 %S.addr = alloca %struct.StructS*, align 8 191 %count.addr = alloca i64, align 8 192 store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 193 store %struct.StructS* %S, %struct.StructS** %S.addr, align 8, !tbaa !0 194 store i64 %count, i64* %count.addr, align 8, !tbaa !4 195 %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 196 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 197 store i32 1, i32* %f32, align 4, !tbaa !8 198 %1 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 199 %f321 = getelementptr inbounds %struct.StructS, %struct.StructS* %1, i32 0, i32 1 200 store i32 4, i32* %f321, align 4, !tbaa !17 201 %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 202 %f322 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 203 %3 = load i32, i32* %f322, align 4, !tbaa !8 204 ret i32 %3 205 } 206 207 define i32 @_Z2g8P7StructAP7StructSy(%struct.StructA* %A, %struct.StructS* %S, i64 %count) #0 { 208 entry: 209 ; Access to &(A->f32) and &(S->f16). 210 ; CHECK: Function 211 ; CHECK: NoAlias: store i16 4, i16* %f16, align 2, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 212 ; OPT: define 213 ; OPT: store i32 1 214 ; OPT: store i16 4 215 ; Remove a load and propagate the value from store. 216 ; OPT: ret i32 1 217 %A.addr = alloca %struct.StructA*, align 8 218 %S.addr = alloca %struct.StructS*, align 8 219 %count.addr = alloca i64, align 8 220 store %struct.StructA* %A, %struct.StructA** %A.addr, align 8, !tbaa !0 221 store %struct.StructS* %S, %struct.StructS** %S.addr, align 8, !tbaa !0 222 store i64 %count, i64* %count.addr, align 8, !tbaa !4 223 %0 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 224 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %0, i32 0, i32 1 225 store i32 1, i32* %f32, align 4, !tbaa !8 226 %1 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 227 %f16 = getelementptr inbounds %struct.StructS, %struct.StructS* %1, i32 0, i32 0 228 store i16 4, i16* %f16, align 2, !tbaa !19 229 %2 = load %struct.StructA*, %struct.StructA** %A.addr, align 8, !tbaa !0 230 %f321 = getelementptr inbounds %struct.StructA, %struct.StructA* %2, i32 0, i32 1 231 %3 = load i32, i32* %f321, align 4, !tbaa !8 232 ret i32 %3 233 } 234 235 define i32 @_Z2g9P7StructSP8StructS2y(%struct.StructS* %S, %struct.StructS2* %S2, i64 %count) #0 { 236 entry: 237 ; Access to &(S->f32) and &(S2->f32). 238 ; CHECK: Function 239 ; CHECK: NoAlias: store i32 4, i32* %f321, align 4, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 240 ; OPT: define 241 ; OPT: store i32 1 242 ; OPT: store i32 4 243 ; Remove a load and propagate the value from store. 244 ; OPT: ret i32 1 245 %S.addr = alloca %struct.StructS*, align 8 246 %S2.addr = alloca %struct.StructS2*, align 8 247 %count.addr = alloca i64, align 8 248 store %struct.StructS* %S, %struct.StructS** %S.addr, align 8, !tbaa !0 249 store %struct.StructS2* %S2, %struct.StructS2** %S2.addr, align 8, !tbaa !0 250 store i64 %count, i64* %count.addr, align 8, !tbaa !4 251 %0 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 252 %f32 = getelementptr inbounds %struct.StructS, %struct.StructS* %0, i32 0, i32 1 253 store i32 1, i32* %f32, align 4, !tbaa !17 254 %1 = load %struct.StructS2*, %struct.StructS2** %S2.addr, align 8, !tbaa !0 255 %f321 = getelementptr inbounds %struct.StructS2, %struct.StructS2* %1, i32 0, i32 1 256 store i32 4, i32* %f321, align 4, !tbaa !20 257 %2 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 258 %f322 = getelementptr inbounds %struct.StructS, %struct.StructS* %2, i32 0, i32 1 259 %3 = load i32, i32* %f322, align 4, !tbaa !17 260 ret i32 %3 261 } 262 263 define i32 @_Z3g10P7StructSP8StructS2y(%struct.StructS* %S, %struct.StructS2* %S2, i64 %count) #0 { 264 entry: 265 ; Access to &(S->f32) and &(S2->f16). 266 ; CHECK: Function 267 ; CHECK: NoAlias: store i16 4, i16* %f16, align 2, !tbaa !10 <-> store i32 1, i32* %f32, align 4, !tbaa !6 268 ; OPT: define 269 ; OPT: store i32 1 270 ; OPT: store i16 4 271 ; Remove a load and propagate the value from store. 272 ; OPT: ret i32 1 273 %S.addr = alloca %struct.StructS*, align 8 274 %S2.addr = alloca %struct.StructS2*, align 8 275 %count.addr = alloca i64, align 8 276 store %struct.StructS* %S, %struct.StructS** %S.addr, align 8, !tbaa !0 277 store %struct.StructS2* %S2, %struct.StructS2** %S2.addr, align 8, !tbaa !0 278 store i64 %count, i64* %count.addr, align 8, !tbaa !4 279 %0 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 280 %f32 = getelementptr inbounds %struct.StructS, %struct.StructS* %0, i32 0, i32 1 281 store i32 1, i32* %f32, align 4, !tbaa !17 282 %1 = load %struct.StructS2*, %struct.StructS2** %S2.addr, align 8, !tbaa !0 283 %f16 = getelementptr inbounds %struct.StructS2, %struct.StructS2* %1, i32 0, i32 0 284 store i16 4, i16* %f16, align 2, !tbaa !22 285 %2 = load %struct.StructS*, %struct.StructS** %S.addr, align 8, !tbaa !0 286 %f321 = getelementptr inbounds %struct.StructS, %struct.StructS* %2, i32 0, i32 1 287 %3 = load i32, i32* %f321, align 4, !tbaa !17 288 ret i32 %3 289 } 290 291 define i32 @_Z3g11P7StructCP7StructDy(%struct.StructC* %C, %struct.StructD* %D, i64 %count) #0 { 292 entry: 293 ; Access to &(C->b.a.f32) and &(D->b.a.f32). 294 ; CHECK: Function 295 ; CHECK: NoAlias: store i32 4, i32* %f323, align 4, !tbaa !12 <-> store i32 1, i32* %f32, align 4, !tbaa !6 296 ; OPT: define 297 ; OPT: store i32 1 298 ; OPT: store i32 4 299 ; Remove a load and propagate the value from store. 300 ; OPT: ret i32 1 301 %C.addr = alloca %struct.StructC*, align 8 302 %D.addr = alloca %struct.StructD*, align 8 303 %count.addr = alloca i64, align 8 304 store %struct.StructC* %C, %struct.StructC** %C.addr, align 8, !tbaa !0 305 store %struct.StructD* %D, %struct.StructD** %D.addr, align 8, !tbaa !0 306 store i64 %count, i64* %count.addr, align 8, !tbaa !4 307 %0 = load %struct.StructC*, %struct.StructC** %C.addr, align 8, !tbaa !0 308 %b = getelementptr inbounds %struct.StructC, %struct.StructC* %0, i32 0, i32 1 309 %a = getelementptr inbounds %struct.StructB, %struct.StructB* %b, i32 0, i32 1 310 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 1 311 store i32 1, i32* %f32, align 4, !tbaa !23 312 %1 = load %struct.StructD*, %struct.StructD** %D.addr, align 8, !tbaa !0 313 %b1 = getelementptr inbounds %struct.StructD, %struct.StructD* %1, i32 0, i32 1 314 %a2 = getelementptr inbounds %struct.StructB, %struct.StructB* %b1, i32 0, i32 1 315 %f323 = getelementptr inbounds %struct.StructA, %struct.StructA* %a2, i32 0, i32 1 316 store i32 4, i32* %f323, align 4, !tbaa !25 317 %2 = load %struct.StructC*, %struct.StructC** %C.addr, align 8, !tbaa !0 318 %b4 = getelementptr inbounds %struct.StructC, %struct.StructC* %2, i32 0, i32 1 319 %a5 = getelementptr inbounds %struct.StructB, %struct.StructB* %b4, i32 0, i32 1 320 %f326 = getelementptr inbounds %struct.StructA, %struct.StructA* %a5, i32 0, i32 1 321 %3 = load i32, i32* %f326, align 4, !tbaa !23 322 ret i32 %3 323 } 324 325 define i32 @_Z3g12P7StructCP7StructDy(%struct.StructC* %C, %struct.StructD* %D, i64 %count) #0 { 326 entry: 327 ; Access to &(b1->a.f32) and &(b2->a.f32). 328 ; CHECK: Function 329 ; CHECK: MayAlias: store i32 4, i32* %f325, align 4, !tbaa !6 <-> store i32 1, i32* %f32, align 4, !tbaa !6 330 ; OPT: define 331 ; OPT: store i32 1 332 ; OPT: store i32 4 333 ; OPT: %[[RET:.*]] = load i32, i32* 334 ; OPT: ret i32 %[[RET]] 335 %C.addr = alloca %struct.StructC*, align 8 336 %D.addr = alloca %struct.StructD*, align 8 337 %count.addr = alloca i64, align 8 338 %b1 = alloca %struct.StructB*, align 8 339 %b2 = alloca %struct.StructB*, align 8 340 store %struct.StructC* %C, %struct.StructC** %C.addr, align 8, !tbaa !0 341 store %struct.StructD* %D, %struct.StructD** %D.addr, align 8, !tbaa !0 342 store i64 %count, i64* %count.addr, align 8, !tbaa !4 343 %0 = load %struct.StructC*, %struct.StructC** %C.addr, align 8, !tbaa !0 344 %b = getelementptr inbounds %struct.StructC, %struct.StructC* %0, i32 0, i32 1 345 store %struct.StructB* %b, %struct.StructB** %b1, align 8, !tbaa !0 346 %1 = load %struct.StructD*, %struct.StructD** %D.addr, align 8, !tbaa !0 347 %b3 = getelementptr inbounds %struct.StructD, %struct.StructD* %1, i32 0, i32 1 348 store %struct.StructB* %b3, %struct.StructB** %b2, align 8, !tbaa !0 349 %2 = load %struct.StructB*, %struct.StructB** %b1, align 8, !tbaa !0 350 %a = getelementptr inbounds %struct.StructB, %struct.StructB* %2, i32 0, i32 1 351 %f32 = getelementptr inbounds %struct.StructA, %struct.StructA* %a, i32 0, i32 1 352 store i32 1, i32* %f32, align 4, !tbaa !12 353 %3 = load %struct.StructB*, %struct.StructB** %b2, align 8, !tbaa !0 354 %a4 = getelementptr inbounds %struct.StructB, %struct.StructB* %3, i32 0, i32 1 355 %f325 = getelementptr inbounds %struct.StructA, %struct.StructA* %a4, i32 0, i32 1 356 store i32 4, i32* %f325, align 4, !tbaa !12 357 %4 = load %struct.StructB*, %struct.StructB** %b1, align 8, !tbaa !0 358 %a6 = getelementptr inbounds %struct.StructB, %struct.StructB* %4, i32 0, i32 1 359 %f327 = getelementptr inbounds %struct.StructA, %struct.StructA* %a6, i32 0, i32 1 360 %5 = load i32, i32* %f327, align 4, !tbaa !12 361 ret i32 %5 362 } 363 364 attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } 365 366 !0 = !{!1, !1, i64 0} 367 !1 = !{!"any pointer", !2} 368 !2 = !{!"omnipotent char", !3} 369 !3 = !{!"Simple C/C++ TBAA"} 370 !4 = !{!5, !5, i64 0} 371 !5 = !{!"long long", !2} 372 !6 = !{!7, !7, i64 0} 373 !7 = !{!"int", !2} 374 !8 = !{!9, !7, i64 4} 375 !9 = !{!"_ZTS7StructA", !10, i64 0, !7, i64 4, !10, i64 8, !7, i64 12} 376 !10 = !{!"short", !2} 377 !11 = !{!9, !10, i64 0} 378 !12 = !{!13, !7, i64 8} 379 !13 = !{!"_ZTS7StructB", !10, i64 0, !9, i64 4, !7, i64 20} 380 !14 = !{!13, !10, i64 4} 381 !15 = !{!13, !7, i64 20} 382 !16 = !{!13, !7, i64 16} 383 !17 = !{!18, !7, i64 4} 384 !18 = !{!"_ZTS7StructS", !10, i64 0, !7, i64 4} 385 !19 = !{!18, !10, i64 0} 386 !20 = !{!21, !7, i64 4} 387 !21 = !{!"_ZTS8StructS2", !10, i64 0, !7, i64 4} 388 !22 = !{!21, !10, i64 0} 389 !23 = !{!24, !7, i64 12} 390 !24 = !{!"_ZTS7StructC", !10, i64 0, !13, i64 4, !7, i64 28} 391 !25 = !{!26, !7, i64 12} 392 !26 = !{!"_ZTS7StructD", !10, i64 0, !13, i64 4, !7, i64 28, !2, i64 32} 393
