1 ; Bitcode compatibility test for llvm 6.0.0 2 ; 3 ; N.b: This is 6.0-compatible IR. The CHECK lines occasionally differ from 4 ; the IR used to generate the bitcode, and may need to be updated. 5 6 ; RUN: opt -verify -disable-output < %s.bc 7 ; RUN: llvm-dis < %s.bc | FileCheck %s 8 9 target datalayout = "E" 10 ; CHECK: target datalayout = "E" 11 12 target triple = "x86_64-apple-macosx10.10.0" 13 ; CHECK: target triple = "x86_64-apple-macosx10.10.0" 14 15 ;; Module-level assembly 16 module asm "beep boop" 17 ; CHECK: module asm "beep boop" 18 19 ;; Comdats 20 $comdat.any = comdat any 21 ; CHECK: $comdat.any = comdat any 22 $comdat.exactmatch = comdat exactmatch 23 ; CHECK: $comdat.exactmatch = comdat exactmatch 24 $comdat.largest = comdat largest 25 ; CHECK: $comdat.largest = comdat largest 26 $comdat.noduplicates = comdat noduplicates 27 ; CHECK: $comdat.noduplicates = comdat noduplicates 28 $comdat.samesize = comdat samesize 29 ; CHECK: $comdat.samesize = comdat samesize 30 31 ;; Constants 32 @const.true = constant i1 true 33 ; CHECK: @const.true = constant i1 true 34 @const.false = constant i1 false 35 ; CHECK: @const.false = constant i1 false 36 @const.int = constant i32 zeroinitializer 37 ; CHECK: @const.int = constant i32 0 38 @const.float = constant double 0.0 39 ; CHECK: @const.float = constant double 0.0 40 @const.null = constant i8* null 41 ; CHECK: @const.null = constant i8* null 42 %const.struct.type = type { i32, i8 } 43 %const.struct.type.packed = type <{ i32, i8 }> 44 @const.struct = constant %const.struct.type { i32 -1, i8 undef } 45 ; CHECK: @const.struct = constant %const.struct.type { i32 -1, i8 undef } 46 @const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }> 47 ; CHECK: @const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }> 48 49 ; CHECK: @constant.array.i8 = constant [3 x i8] c"\00\01\00" 50 @constant.array.i8 = constant [3 x i8] [i8 -0, i8 1, i8 0] 51 ; CHECK: @constant.array.i16 = constant [3 x i16] [i16 0, i16 1, i16 0] 52 @constant.array.i16 = constant [3 x i16] [i16 -0, i16 1, i16 0] 53 ; CHECK: @constant.array.i32 = constant [3 x i32] [i32 0, i32 1, i32 0] 54 @constant.array.i32 = constant [3 x i32] [i32 -0, i32 1, i32 0] 55 ; CHECK: @constant.array.i64 = constant [3 x i64] [i64 0, i64 1, i64 0] 56 @constant.array.i64 = constant [3 x i64] [i64 -0, i64 1, i64 0] 57 ; CHECK: @constant.array.f16 = constant [3 x half] [half 0xH8000, half 0xH3C00, half 0xH0000] 58 @constant.array.f16 = constant [3 x half] [half -0.0, half 1.0, half 0.0] 59 ; CHECK: @constant.array.f32 = constant [3 x float] [float -0.000000e+00, float 1.000000e+00, float 0.000000e+00] 60 @constant.array.f32 = constant [3 x float] [float -0.0, float 1.0, float 0.0] 61 ; CHECK: @constant.array.f64 = constant [3 x double] [double -0.000000e+00, double 1.000000e+00, double 0.000000e+00] 62 @constant.array.f64 = constant [3 x double] [double -0.0, double 1.0, double 0.0] 63 64 ; CHECK: @constant.vector.i8 = constant <3 x i8> <i8 0, i8 1, i8 0> 65 @constant.vector.i8 = constant <3 x i8> <i8 -0, i8 1, i8 0> 66 ; CHECK: @constant.vector.i16 = constant <3 x i16> <i16 0, i16 1, i16 0> 67 @constant.vector.i16 = constant <3 x i16> <i16 -0, i16 1, i16 0> 68 ; CHECK: @constant.vector.i32 = constant <3 x i32> <i32 0, i32 1, i32 0> 69 @constant.vector.i32 = constant <3 x i32> <i32 -0, i32 1, i32 0> 70 ; CHECK: @constant.vector.i64 = constant <3 x i64> <i64 0, i64 1, i64 0> 71 @constant.vector.i64 = constant <3 x i64> <i64 -0, i64 1, i64 0> 72 ; CHECK: @constant.vector.f16 = constant <3 x half> <half 0xH8000, half 0xH3C00, half 0xH0000> 73 @constant.vector.f16 = constant <3 x half> <half -0.0, half 1.0, half 0.0> 74 ; CHECK: @constant.vector.f32 = constant <3 x float> <float -0.000000e+00, float 1.000000e+00, float 0.000000e+00> 75 @constant.vector.f32 = constant <3 x float> <float -0.0, float 1.0, float 0.0> 76 ; CHECK: @constant.vector.f64 = constant <3 x double> <double -0.000000e+00, double 1.000000e+00, double 0.000000e+00> 77 @constant.vector.f64 = constant <3 x double> <double -0.0, double 1.0, double 0.0> 78 79 ;; Global Variables 80 ; Format: [@<GlobalVarName> =] [Linkage] [Visibility] [DLLStorageClass] 81 ; [ThreadLocal] [(unnamed_addr|local_unnamed_addr)] [AddrSpace] [ExternallyInitialized] 82 ; <global | constant> <Type> [<InitializerConstant>] 83 ; [, section "name"] [, comdat [($name)]] [, align <Alignment>] 84 85 ; Global Variables -- Simple 86 @g1 = global i32 0 87 ; CHECK: @g1 = global i32 0 88 @g2 = constant i32 0 89 ; CHECK: @g2 = constant i32 0 90 91 ; Global Variables -- Linkage 92 @g.private = private global i32 0 93 ; CHECK: @g.private = private global i32 0 94 @g.internal = internal global i32 0 95 ; CHECK: @g.internal = internal global i32 0 96 @g.available_externally = available_externally global i32 0 97 ; CHECK: @g.available_externally = available_externally global i32 0 98 @g.linkonce = linkonce global i32 0 99 ; CHECK: @g.linkonce = linkonce global i32 0 100 @g.weak = weak global i32 0 101 ; CHECK: @g.weak = weak global i32 0 102 @g.common = common global i32 0 103 ; CHECK: @g.common = common global i32 0 104 @g.appending = appending global [4 x i8] c"test" 105 ; CHECK: @g.appending = appending global [4 x i8] c"test" 106 @g.extern_weak = extern_weak global i32 107 ; CHECK: @g.extern_weak = extern_weak global i32 108 @g.linkonce_odr = linkonce_odr global i32 0 109 ; CHECK: @g.linkonce_odr = linkonce_odr global i32 0 110 @g.weak_odr = weak_odr global i32 0 111 ; CHECK: @g.weak_odr = weak_odr global i32 0 112 @g.external = external global i32 113 ; CHECK: @g.external = external global i32 114 115 ; Global Variables -- Visibility 116 @g.default = default global i32 0 117 ; CHECK: @g.default = global i32 0 118 @g.hidden = hidden global i32 0 119 ; CHECK: @g.hidden = hidden global i32 0 120 @g.protected = protected global i32 0 121 ; CHECK: @g.protected = protected global i32 0 122 123 ; Global Variables -- DLLStorageClass 124 @g.dlldefault = default global i32 0 125 ; CHECK: @g.dlldefault = global i32 0 126 @g.dllimport = external dllimport global i32 127 ; CHECK: @g.dllimport = external dllimport global i32 128 @g.dllexport = dllexport global i32 0 129 ; CHECK: @g.dllexport = dllexport global i32 0 130 131 ; Global Variables -- ThreadLocal 132 @g.notthreadlocal = global i32 0 133 ; CHECK: @g.notthreadlocal = global i32 0 134 @g.generaldynamic = thread_local global i32 0 135 ; CHECK: @g.generaldynamic = thread_local global i32 0 136 @g.localdynamic = thread_local(localdynamic) global i32 0 137 ; CHECK: @g.localdynamic = thread_local(localdynamic) global i32 0 138 @g.initialexec = thread_local(initialexec) global i32 0 139 ; CHECK: @g.initialexec = thread_local(initialexec) global i32 0 140 @g.localexec = thread_local(localexec) global i32 0 141 ; CHECK: @g.localexec = thread_local(localexec) global i32 0 142 143 ; Global Variables -- unnamed_addr and local_unnamed_addr 144 @g.unnamed_addr = unnamed_addr global i32 0 145 ; CHECK: @g.unnamed_addr = unnamed_addr global i32 0 146 @g.local_unnamed_addr = local_unnamed_addr global i32 0 147 ; CHECK: @g.local_unnamed_addr = local_unnamed_addr global i32 0 148 149 ; Global Variables -- AddrSpace 150 @g.addrspace = addrspace(1) global i32 0 151 ; CHECK: @g.addrspace = addrspace(1) global i32 0 152 153 ; Global Variables -- ExternallyInitialized 154 @g.externally_initialized = external externally_initialized global i32 155 ; CHECK: @g.externally_initialized = external externally_initialized global i32 156 157 ; Global Variables -- section 158 @g.section = global i32 0, section "_DATA" 159 ; CHECK: @g.section = global i32 0, section "_DATA" 160 161 ; Global Variables -- comdat 162 @comdat.any = global i32 0, comdat 163 ; CHECK: @comdat.any = global i32 0, comdat 164 @comdat.exactmatch = global i32 0, comdat 165 ; CHECK: @comdat.exactmatch = global i32 0, comdat 166 @comdat.largest = global i32 0, comdat 167 ; CHECK: @comdat.largest = global i32 0, comdat 168 @comdat.noduplicates = global i32 0, comdat 169 ; CHECK: @comdat.noduplicates = global i32 0, comdat 170 @comdat.samesize = global i32 0, comdat 171 ; CHECK: @comdat.samesize = global i32 0, comdat 172 173 ; Force two globals from different comdats into sections with the same name. 174 $comdat1 = comdat any 175 $comdat2 = comdat any 176 @g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 177 ; CHECK: @g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 178 @g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 179 ; CHECK: @g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 180 181 ; Global Variables -- align 182 @g.align = global i32 0, align 4 183 ; CHECK: @g.align = global i32 0, align 4 184 185 ; Global Variables -- Intrinsics 186 %pri.func.data = type { i32, void ()*, i8* } 187 @g.used1 = global i32 0 188 @g.used2 = global i32 0 189 @g.used3 = global i8 0 190 declare void @g.f1() 191 @llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 192 ; CHECK: @llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 193 @llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 194 ; CHECK: @llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 195 @llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 196 ; CHECK: @llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 197 @llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 198 ; CHECK: @llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 199 200 ;; Aliases 201 ; Format: @<Name> = [Linkage] [Visibility] [DLLStorageClass] [ThreadLocal] 202 ; [unnamed_addr] alias <AliaseeTy> @<Aliasee> 203 204 ; Aliases -- Linkage 205 @a.private = private alias i32, i32* @g.private 206 ; CHECK: @a.private = private alias i32, i32* @g.private 207 @a.internal = internal alias i32, i32* @g.internal 208 ; CHECK: @a.internal = internal alias i32, i32* @g.internal 209 @a.linkonce = linkonce alias i32, i32* @g.linkonce 210 ; CHECK: @a.linkonce = linkonce alias i32, i32* @g.linkonce 211 @a.weak = weak alias i32, i32* @g.weak 212 ; CHECK: @a.weak = weak alias i32, i32* @g.weak 213 @a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr 214 ; CHECK: @a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr 215 @a.weak_odr = weak_odr alias i32, i32* @g.weak_odr 216 ; CHECK: @a.weak_odr = weak_odr alias i32, i32* @g.weak_odr 217 @a.external = external alias i32, i32* @g1 218 ; CHECK: @a.external = alias i32, i32* @g1 219 220 ; Aliases -- Visibility 221 @a.default = default alias i32, i32* @g.default 222 ; CHECK: @a.default = alias i32, i32* @g.default 223 @a.hidden = hidden alias i32, i32* @g.hidden 224 ; CHECK: @a.hidden = hidden alias i32, i32* @g.hidden 225 @a.protected = protected alias i32, i32* @g.protected 226 ; CHECK: @a.protected = protected alias i32, i32* @g.protected 227 228 ; Aliases -- DLLStorageClass 229 @a.dlldefault = default alias i32, i32* @g.dlldefault 230 ; CHECK: @a.dlldefault = alias i32, i32* @g.dlldefault 231 @a.dllexport = dllexport alias i32, i32* @g.dllexport 232 ; CHECK: @a.dllexport = dllexport alias i32, i32* @g.dllexport 233 234 ; Aliases -- ThreadLocal 235 @a.notthreadlocal = alias i32, i32* @g.notthreadlocal 236 ; CHECK: @a.notthreadlocal = alias i32, i32* @g.notthreadlocal 237 @a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic 238 ; CHECK: @a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic 239 @a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic 240 ; CHECK: @a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic 241 @a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec 242 ; CHECK: @a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec 243 @a.localexec = thread_local(localexec) alias i32, i32* @g.localexec 244 ; CHECK: @a.localexec = thread_local(localexec) alias i32, i32* @g.localexec 245 246 ; Aliases -- unnamed_addr and local_unnamed_addr 247 @a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr 248 ; CHECK: @a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr 249 @a.local_unnamed_addr = local_unnamed_addr alias i32, i32* @g.local_unnamed_addr 250 ; CHECK: @a.local_unnamed_addr = local_unnamed_addr alias i32, i32* @g.local_unnamed_addr 251 252 ;; IFunc 253 ; Format @<Name> = [Linkage] [Visibility] ifunc <IFuncTy>, 254 ; <ResolverTy>* @<Resolver> 255 256 ; IFunc -- Linkage 257 @ifunc.external = external ifunc void (), i8* ()* @ifunc_resolver 258 ; CHECK: @ifunc.external = ifunc void (), i8* ()* @ifunc_resolver 259 @ifunc.private = private ifunc void (), i8* ()* @ifunc_resolver 260 ; CHECK: @ifunc.private = private ifunc void (), i8* ()* @ifunc_resolver 261 @ifunc.internal = internal ifunc void (), i8* ()* @ifunc_resolver 262 ; CHECK: @ifunc.internal = internal ifunc void (), i8* ()* @ifunc_resolver 263 264 ; IFunc -- Visibility 265 @ifunc.default = default ifunc void (), i8* ()* @ifunc_resolver 266 ; CHECK: @ifunc.default = ifunc void (), i8* ()* @ifunc_resolver 267 @ifunc.hidden = hidden ifunc void (), i8* ()* @ifunc_resolver 268 ; CHECK: @ifunc.hidden = hidden ifunc void (), i8* ()* @ifunc_resolver 269 @ifunc.protected = protected ifunc void (), i8* ()* @ifunc_resolver 270 ; CHECK: @ifunc.protected = protected ifunc void (), i8* ()* @ifunc_resolver 271 272 define i8* @ifunc_resolver() { 273 entry: 274 ret i8* null 275 } 276 277 ;; Functions 278 ; Format: define [linkage] [visibility] [DLLStorageClass] 279 ; [cconv] [ret attrs] 280 ; <ResultType> @<FunctionName> ([argument list]) 281 ; [(unnamed_addr|local_unnamed_addr)] [fn Attrs] [section "name"] [comdat [($name)]] 282 ; [align N] [gc] [prefix Constant] [prologue Constant] 283 ; [personality Constant] { ... } 284 285 ; Functions -- Simple 286 declare void @f1 () 287 ; CHECK: declare void @f1() 288 289 define void @f2 () { 290 ; CHECK: define void @f2() 291 entry: 292 ret void 293 } 294 295 ; Functions -- linkage 296 define private void @f.private() { 297 ; CHECK: define private void @f.private() 298 entry: 299 ret void 300 } 301 define internal void @f.internal() { 302 ; CHECK: define internal void @f.internal() 303 entry: 304 ret void 305 } 306 define available_externally void @f.available_externally() { 307 ; CHECK: define available_externally void @f.available_externally() 308 entry: 309 ret void 310 } 311 define linkonce void @f.linkonce() { 312 ; CHECK: define linkonce void @f.linkonce() 313 entry: 314 ret void 315 } 316 define weak void @f.weak() { 317 ; CHECK: define weak void @f.weak() 318 entry: 319 ret void 320 } 321 define linkonce_odr void @f.linkonce_odr() { 322 ; CHECK: define linkonce_odr void @f.linkonce_odr() 323 entry: 324 ret void 325 } 326 define weak_odr void @f.weak_odr() { 327 ; CHECK: define weak_odr void @f.weak_odr() 328 entry: 329 ret void 330 } 331 declare external void @f.external() 332 ; CHECK: declare void @f.external() 333 declare extern_weak void @f.extern_weak() 334 ; CHECK: declare extern_weak void @f.extern_weak() 335 336 ; Functions -- visibility 337 declare default void @f.default() 338 ; CHECK: declare void @f.default() 339 declare hidden void @f.hidden() 340 ; CHECK: declare hidden void @f.hidden() 341 declare protected void @f.protected() 342 ; CHECK: declare protected void @f.protected() 343 344 ; Functions -- DLLStorageClass 345 declare dllimport void @f.dllimport() 346 ; CHECK: declare dllimport void @f.dllimport() 347 declare dllexport void @f.dllexport() 348 ; CHECK: declare dllexport void @f.dllexport() 349 350 ; Functions -- cconv (Calling conventions) 351 declare ccc void @f.ccc() 352 ; CHECK: declare void @f.ccc() 353 declare fastcc void @f.fastcc() 354 ; CHECK: declare fastcc void @f.fastcc() 355 declare coldcc void @f.coldcc() 356 ; CHECK: declare coldcc void @f.coldcc() 357 declare cc10 void @f.cc10() 358 ; CHECK: declare ghccc void @f.cc10() 359 declare ghccc void @f.ghccc() 360 ; CHECK: declare ghccc void @f.ghccc() 361 declare cc11 void @f.cc11() 362 ; CHECK: declare cc11 void @f.cc11() 363 declare webkit_jscc void @f.webkit_jscc() 364 ; CHECK: declare webkit_jscc void @f.webkit_jscc() 365 declare anyregcc void @f.anyregcc() 366 ; CHECK: declare anyregcc void @f.anyregcc() 367 declare preserve_mostcc void @f.preserve_mostcc() 368 ; CHECK: declare preserve_mostcc void @f.preserve_mostcc() 369 declare preserve_allcc void @f.preserve_allcc() 370 ; CHECK: declare preserve_allcc void @f.preserve_allcc() 371 declare cc64 void @f.cc64() 372 ; CHECK: declare x86_stdcallcc void @f.cc64() 373 declare x86_stdcallcc void @f.x86_stdcallcc() 374 ; CHECK: declare x86_stdcallcc void @f.x86_stdcallcc() 375 declare cc65 void @f.cc65() 376 ; CHECK: declare x86_fastcallcc void @f.cc65() 377 declare x86_fastcallcc void @f.x86_fastcallcc() 378 ; CHECK: declare x86_fastcallcc void @f.x86_fastcallcc() 379 declare cc66 void @f.cc66() 380 ; CHECK: declare arm_apcscc void @f.cc66() 381 declare arm_apcscc void @f.arm_apcscc() 382 ; CHECK: declare arm_apcscc void @f.arm_apcscc() 383 declare cc67 void @f.cc67() 384 ; CHECK: declare arm_aapcscc void @f.cc67() 385 declare arm_aapcscc void @f.arm_aapcscc() 386 ; CHECK: declare arm_aapcscc void @f.arm_aapcscc() 387 declare cc68 void @f.cc68() 388 ; CHECK: declare arm_aapcs_vfpcc void @f.cc68() 389 declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 390 ; CHECK: declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 391 declare cc69 void @f.cc69() 392 ; CHECK: declare msp430_intrcc void @f.cc69() 393 declare msp430_intrcc void @f.msp430_intrcc() 394 ; CHECK: declare msp430_intrcc void @f.msp430_intrcc() 395 declare cc70 void @f.cc70() 396 ; CHECK: declare x86_thiscallcc void @f.cc70() 397 declare x86_thiscallcc void @f.x86_thiscallcc() 398 ; CHECK: declare x86_thiscallcc void @f.x86_thiscallcc() 399 declare cc71 void @f.cc71() 400 ; CHECK: declare ptx_kernel void @f.cc71() 401 declare ptx_kernel void @f.ptx_kernel() 402 ; CHECK: declare ptx_kernel void @f.ptx_kernel() 403 declare cc72 void @f.cc72() 404 ; CHECK: declare ptx_device void @f.cc72() 405 declare ptx_device void @f.ptx_device() 406 ; CHECK: declare ptx_device void @f.ptx_device() 407 declare cc75 void @f.cc75() 408 ; CHECK: declare spir_func void @f.cc75() 409 declare spir_func void @f.spir_func() 410 ; CHECK: declare spir_func void @f.spir_func() 411 declare cc76 void @f.cc76() 412 ; CHECK: declare spir_kernel void @f.cc76() 413 declare spir_kernel void @f.spir_kernel() 414 ; CHECK: declare spir_kernel void @f.spir_kernel() 415 declare cc77 void @f.cc77() 416 ; CHECK: declare intel_ocl_bicc void @f.cc77() 417 declare intel_ocl_bicc void @f.intel_ocl_bicc() 418 ; CHECK: declare intel_ocl_bicc void @f.intel_ocl_bicc() 419 declare cc78 void @f.cc78() 420 ; CHECK: declare x86_64_sysvcc void @f.cc78() 421 declare x86_64_sysvcc void @f.x86_64_sysvcc() 422 ; CHECK: declare x86_64_sysvcc void @f.x86_64_sysvcc() 423 declare cc79 void @f.cc79() 424 ; CHECK: declare win64cc void @f.cc79() 425 declare win64cc void @f.win64cc() 426 ; CHECK: declare win64cc void @f.win64cc() 427 declare cc80 void @f.cc80() 428 ; CHECK: declare x86_vectorcallcc void @f.cc80() 429 declare x86_vectorcallcc void @f.x86_vectorcallcc() 430 ; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc() 431 declare cc81 void @f.cc81() 432 ; CHECK: declare hhvmcc void @f.cc81() 433 declare hhvmcc void @f.hhvmcc() 434 ; CHECK: declare hhvmcc void @f.hhvmcc() 435 declare cc82 void @f.cc82() 436 ; CHECK: declare hhvm_ccc void @f.cc82() 437 declare hhvm_ccc void @f.hhvm_ccc() 438 ; CHECK: declare hhvm_ccc void @f.hhvm_ccc() 439 declare cc83 void @f.cc83() 440 ; CHECK: declare x86_intrcc void @f.cc83() 441 declare x86_intrcc void @f.x86_intrcc() 442 ; CHECK: declare x86_intrcc void @f.x86_intrcc() 443 declare cc84 void @f.cc84() 444 ; CHECK: declare avr_intrcc void @f.cc84() 445 declare avr_intrcc void @f.avr_intrcc() 446 ; CHECK: declare avr_intrcc void @f.avr_intrcc() 447 declare cc85 void @f.cc85() 448 ; CHECK: declare avr_signalcc void @f.cc85() 449 declare avr_signalcc void @f.avr_signalcc() 450 ; CHECK: declare avr_signalcc void @f.avr_signalcc() 451 declare cc87 void @f.cc87() 452 ; CHECK: declare amdgpu_vs void @f.cc87() 453 declare amdgpu_vs void @f.amdgpu_vs() 454 ; CHECK: declare amdgpu_vs void @f.amdgpu_vs() 455 declare cc88 void @f.cc88() 456 ; CHECK: declare amdgpu_gs void @f.cc88() 457 declare amdgpu_gs void @f.amdgpu_gs() 458 ; CHECK: declare amdgpu_gs void @f.amdgpu_gs() 459 declare cc89 void @f.cc89() 460 ; CHECK: declare amdgpu_ps void @f.cc89() 461 declare amdgpu_ps void @f.amdgpu_ps() 462 ; CHECK: declare amdgpu_ps void @f.amdgpu_ps() 463 declare cc90 void @f.cc90() 464 ; CHECK: declare amdgpu_cs void @f.cc90() 465 declare amdgpu_cs void @f.amdgpu_cs() 466 ; CHECK: declare amdgpu_cs void @f.amdgpu_cs() 467 declare cc91 void @f.cc91() 468 ; CHECK: declare amdgpu_kernel void @f.cc91() 469 declare amdgpu_kernel void @f.amdgpu_kernel() 470 ; CHECK: declare amdgpu_kernel void @f.amdgpu_kernel() 471 declare cc93 void @f.cc93() 472 ; CHECK: declare amdgpu_hs void @f.cc93() 473 declare amdgpu_hs void @f.amdgpu_hs() 474 ; CHECK: declare amdgpu_hs void @f.amdgpu_hs() 475 declare cc95 void @f.cc95() 476 ; CHECK: declare amdgpu_ls void @f.cc95() 477 declare amdgpu_ls void @f.amdgpu_ls() 478 ; CHECK: declare amdgpu_ls void @f.amdgpu_ls() 479 declare cc96 void @f.cc96() 480 ; CHECK: declare amdgpu_es void @f.cc96() 481 declare amdgpu_es void @f.amdgpu_es() 482 ; CHECK: declare amdgpu_es void @f.amdgpu_es() 483 declare cc1023 void @f.cc1023() 484 ; CHECK: declare cc1023 void @f.cc1023() 485 486 ; Functions -- ret attrs (Return attributes) 487 declare zeroext i64 @f.zeroext() 488 ; CHECK: declare zeroext i64 @f.zeroext() 489 declare signext i64 @f.signext() 490 ; CHECK: declare signext i64 @f.signext() 491 declare inreg i32* @f.inreg() 492 ; CHECK: declare inreg i32* @f.inreg() 493 declare noalias i32* @f.noalias() 494 ; CHECK: declare noalias i32* @f.noalias() 495 declare nonnull i32* @f.nonnull() 496 ; CHECK: declare nonnull i32* @f.nonnull() 497 declare dereferenceable(4) i32* @f.dereferenceable4() 498 ; CHECK: declare dereferenceable(4) i32* @f.dereferenceable4() 499 declare dereferenceable(8) i32* @f.dereferenceable8() 500 ; CHECK: declare dereferenceable(8) i32* @f.dereferenceable8() 501 declare dereferenceable(16) i32* @f.dereferenceable16() 502 ; CHECK: declare dereferenceable(16) i32* @f.dereferenceable16() 503 declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null() 504 ; CHECK: declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null() 505 declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null() 506 ; CHECK: declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null() 507 declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null() 508 ; CHECK: declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null() 509 510 ; Functions -- Parameter attributes 511 declare void @f.param.zeroext(i8 zeroext) 512 ; CHECK: declare void @f.param.zeroext(i8 zeroext) 513 declare void @f.param.signext(i8 signext) 514 ; CHECK: declare void @f.param.signext(i8 signext) 515 declare void @f.param.inreg(i8 inreg) 516 ; CHECK: declare void @f.param.inreg(i8 inreg) 517 declare void @f.param.byval({ i8, i8 }* byval) 518 ; CHECK: declare void @f.param.byval({ i8, i8 }* byval) 519 declare void @f.param.inalloca(i8* inalloca) 520 ; CHECK: declare void @f.param.inalloca(i8* inalloca) 521 declare void @f.param.sret(i8* sret) 522 ; CHECK: declare void @f.param.sret(i8* sret) 523 declare void @f.param.noalias(i8* noalias) 524 ; CHECK: declare void @f.param.noalias(i8* noalias) 525 declare void @f.param.nocapture(i8* nocapture) 526 ; CHECK: declare void @f.param.nocapture(i8* nocapture) 527 declare void @f.param.nest(i8* nest) 528 ; CHECK: declare void @f.param.nest(i8* nest) 529 declare i8* @f.param.returned(i8* returned) 530 ; CHECK: declare i8* @f.param.returned(i8* returned) 531 declare void @f.param.nonnull(i8* nonnull) 532 ; CHECK: declare void @f.param.nonnull(i8* nonnull) 533 declare void @f.param.dereferenceable(i8* dereferenceable(4)) 534 ; CHECK: declare void @f.param.dereferenceable(i8* dereferenceable(4)) 535 declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4)) 536 ; CHECK: declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4)) 537 538 ; Functions -- unnamed_addr and local_unnamed_addr 539 declare void @f.unnamed_addr() unnamed_addr 540 ; CHECK: declare void @f.unnamed_addr() unnamed_addr 541 declare void @f.local_unnamed_addr() local_unnamed_addr 542 ; CHECK: declare void @f.local_unnamed_addr() local_unnamed_addr 543 544 ; Functions -- fn Attrs (Function attributes) 545 declare void @f.alignstack4() alignstack(4) 546 ; CHECK: declare void @f.alignstack4() #0 547 declare void @f.alignstack8() alignstack(8) 548 ; CHECK: declare void @f.alignstack8() #1 549 declare void @f.alwaysinline() alwaysinline 550 ; CHECK: declare void @f.alwaysinline() #2 551 declare void @f.cold() cold 552 ; CHECK: declare void @f.cold() #3 553 declare void @f.convergent() convergent 554 ; CHECK: declare void @f.convergent() #4 555 declare void @f.inlinehint() inlinehint 556 ; CHECK: declare void @f.inlinehint() #5 557 declare void @f.jumptable() unnamed_addr jumptable 558 ; CHECK: declare void @f.jumptable() unnamed_addr #6 559 declare void @f.minsize() minsize 560 ; CHECK: declare void @f.minsize() #7 561 declare void @f.naked() naked 562 ; CHECK: declare void @f.naked() #8 563 declare void @f.nobuiltin() nobuiltin 564 ; CHECK: declare void @f.nobuiltin() #9 565 declare void @f.noduplicate() noduplicate 566 ; CHECK: declare void @f.noduplicate() #10 567 declare void @f.noimplicitfloat() noimplicitfloat 568 ; CHECK: declare void @f.noimplicitfloat() #11 569 declare void @f.noinline() noinline 570 ; CHECK: declare void @f.noinline() #12 571 declare void @f.nonlazybind() nonlazybind 572 ; CHECK: declare void @f.nonlazybind() #13 573 declare void @f.noredzone() noredzone 574 ; CHECK: declare void @f.noredzone() #14 575 declare void @f.noreturn() noreturn 576 ; CHECK: declare void @f.noreturn() #15 577 declare void @f.nounwind() nounwind 578 ; CHECK: declare void @f.nounwind() #16 579 declare void @f.optnone() noinline optnone 580 ; CHECK: declare void @f.optnone() #17 581 declare void @f.optsize() optsize 582 ; CHECK: declare void @f.optsize() #18 583 declare void @f.readnone() readnone 584 ; CHECK: declare void @f.readnone() #19 585 declare void @f.readonly() readonly 586 ; CHECK: declare void @f.readonly() #20 587 declare void @f.returns_twice() returns_twice 588 ; CHECK: declare void @f.returns_twice() #21 589 declare void @f.safestack() safestack 590 ; CHECK: declare void @f.safestack() #22 591 declare void @f.sanitize_address() sanitize_address 592 ; CHECK: declare void @f.sanitize_address() #23 593 declare void @f.sanitize_memory() sanitize_memory 594 ; CHECK: declare void @f.sanitize_memory() #24 595 declare void @f.sanitize_thread() sanitize_thread 596 ; CHECK: declare void @f.sanitize_thread() #25 597 declare void @f.ssp() ssp 598 ; CHECK: declare void @f.ssp() #26 599 declare void @f.sspreq() sspreq 600 ; CHECK: declare void @f.sspreq() #27 601 declare void @f.sspstrong() sspstrong 602 ; CHECK: declare void @f.sspstrong() #28 603 declare void @f.thunk() "thunk" 604 ; CHECK: declare void @f.thunk() #29 605 declare void @f.uwtable() uwtable 606 ; CHECK: declare void @f.uwtable() #30 607 declare void @f.kvpair() "cpu"="cortex-a8" 608 ; CHECK:declare void @f.kvpair() #31 609 declare void @f.norecurse() norecurse 610 ; CHECK: declare void @f.norecurse() #32 611 declare void @f.inaccessiblememonly() inaccessiblememonly 612 ; CHECK: declare void @f.inaccessiblememonly() #33 613 declare void @f.inaccessiblemem_or_argmemonly() inaccessiblemem_or_argmemonly 614 ; CHECK: declare void @f.inaccessiblemem_or_argmemonly() #34 615 declare void @f.strictfp() #35 616 617 ; Functions -- section 618 declare void @f.section() section "80" 619 ; CHECK: declare void @f.section() section "80" 620 621 ; Functions -- comdat 622 define void @f.comdat_any() comdat($comdat.any) { 623 ; CHECK: define void @f.comdat_any() comdat($comdat.any) 624 entry: 625 ret void 626 } 627 define void @f.comdat_exactmatch() comdat($comdat.exactmatch) { 628 ; CHECK: define void @f.comdat_exactmatch() comdat($comdat.exactmatch) 629 entry: 630 ret void 631 } 632 define void @f.comdat_largest() comdat($comdat.largest) { 633 ; CHECK: define void @f.comdat_largest() comdat($comdat.largest) 634 entry: 635 ret void 636 } 637 define void @f.comdat_noduplicates() comdat($comdat.noduplicates) { 638 ; CHECK: define void @f.comdat_noduplicates() comdat($comdat.noduplicates) 639 entry: 640 ret void 641 } 642 define void @f.comdat_samesize() comdat($comdat.samesize) { 643 ; CHECK: define void @f.comdat_samesize() comdat($comdat.samesize) 644 entry: 645 ret void 646 } 647 648 ; Functions -- align 649 declare void @f.align2() align 2 650 ; CHECK: declare void @f.align2() align 2 651 declare void @f.align4() align 4 652 ; CHECK: declare void @f.align4() align 4 653 declare void @f.align8() align 8 654 ; CHECK: declare void @f.align8() align 8 655 656 ; Functions -- GC 657 declare void @f.gcshadow() gc "shadow-stack" 658 ; CHECK: declare void @f.gcshadow() gc "shadow-stack" 659 660 ; Functions -- Prefix data 661 declare void @f.prefixi32() prefix i32 1684365668 662 ; CHECK: declare void @f.prefixi32() prefix i32 1684365668 663 declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 664 ; CHECK: declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 665 666 ; Functions -- Prologue data 667 declare void @f.prologuei32() prologue i32 1684365669 668 ; CHECK: declare void @f.prologuei32() prologue i32 1684365669 669 declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3] 670 ; CHECK: declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3] 671 672 ; Functions -- Personality constant 673 declare void @llvm.donothing() nounwind readnone 674 ; CHECK: declare void @llvm.donothing() #35 675 define void @f.no_personality() personality i8 3 { 676 ; CHECK: define void @f.no_personality() personality i8 3 677 invoke void @llvm.donothing() to label %normal unwind label %exception 678 exception: 679 %cleanup = landingpad i8 cleanup 680 br label %normal 681 normal: 682 ret void 683 } 684 685 declare i32 @f.personality_handler() 686 ; CHECK: declare i32 @f.personality_handler() 687 define void @f.personality() personality i32 ()* @f.personality_handler { 688 ; CHECK: define void @f.personality() personality i32 ()* @f.personality_handler 689 invoke void @llvm.donothing() to label %normal unwind label %exception 690 exception: 691 %cleanup = landingpad i32 cleanup 692 br label %normal 693 normal: 694 ret void 695 } 696 697 ;; Atomic Memory Ordering Constraints 698 define void @atomics(i32* %word) { 699 %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 700 ; CHECK: %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 701 %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 702 ; CHECK: %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 703 %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 704 ; CHECK: %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 705 %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 706 ; CHECK: %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 707 %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 708 ; CHECK: %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 709 %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 710 ; CHECK: %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 711 %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 712 ; CHECK: %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 713 %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic 714 ; CHECK: %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic 715 %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 716 ; CHECK: %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 717 %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 718 ; CHECK: %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 719 %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 720 ; CHECK: %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 721 %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 722 ; CHECK: %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 723 %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 724 ; CHECK: %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 725 %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 726 ; CHECK: %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 727 %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 728 ; CHECK: %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 729 %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 730 ; CHECK: %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 731 %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 732 ; CHECK: %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 733 %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic 734 ; CHECK: %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic 735 %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic 736 ; CHECK: %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic 737 fence acquire 738 ; CHECK: fence acquire 739 fence release 740 ; CHECK: fence release 741 fence acq_rel 742 ; CHECK: fence acq_rel 743 fence syncscope("singlethread") seq_cst 744 ; CHECK: fence syncscope("singlethread") seq_cst 745 746 %ld.1 = load atomic i32, i32* %word monotonic, align 4 747 ; CHECK: %ld.1 = load atomic i32, i32* %word monotonic, align 4 748 %ld.2 = load atomic volatile i32, i32* %word acquire, align 8 749 ; CHECK: %ld.2 = load atomic volatile i32, i32* %word acquire, align 8 750 %ld.3 = load atomic volatile i32, i32* %word syncscope("singlethread") seq_cst, align 16 751 ; CHECK: %ld.3 = load atomic volatile i32, i32* %word syncscope("singlethread") seq_cst, align 16 752 753 store atomic i32 23, i32* %word monotonic, align 4 754 ; CHECK: store atomic i32 23, i32* %word monotonic, align 4 755 store atomic volatile i32 24, i32* %word monotonic, align 4 756 ; CHECK: store atomic volatile i32 24, i32* %word monotonic, align 4 757 store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4 758 ; CHECK: store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4 759 ret void 760 } 761 762 ;; Fast Math Flags 763 define void @fastmathflags(float %op1, float %op2) { 764 %f.nnan = fadd nnan float %op1, %op2 765 ; CHECK: %f.nnan = fadd nnan float %op1, %op2 766 %f.ninf = fadd ninf float %op1, %op2 767 ; CHECK: %f.ninf = fadd ninf float %op1, %op2 768 %f.nsz = fadd nsz float %op1, %op2 769 ; CHECK: %f.nsz = fadd nsz float %op1, %op2 770 %f.arcp = fadd arcp float %op1, %op2 771 ; CHECK: %f.arcp = fadd arcp float %op1, %op2 772 %f.contract = fadd contract float %op1, %op2 773 ; CHECK: %f.contract = fadd contract float %op1, %op2 774 %f.afn = fadd afn float %op1, %op2 775 ; CHECK: %f.afn = fadd afn float %op1, %op2 776 %f.reassoc = fadd reassoc float %op1, %op2 777 ; CHECK: %f.reassoc = fadd reassoc float %op1, %op2 778 %f.fast = fadd fast float %op1, %op2 779 ; CHECK: %f.fast = fadd fast float %op1, %op2 780 ret void 781 } 782 783 ; Check various fast math flags and floating-point types on calls. 784 785 declare float @fmf1() 786 declare double @fmf2() 787 declare <4 x double> @fmf3() 788 789 ; CHECK-LABEL: fastMathFlagsForCalls( 790 define void @fastMathFlagsForCalls(float %f, double %d1, <4 x double> %d2) { 791 %call.fast = call fast float @fmf1() 792 ; CHECK: %call.fast = call fast float @fmf1() 793 794 ; Throw in some other attributes to make sure those stay in the right places. 795 796 %call.nsz.arcp = notail call nsz arcp double @fmf2() 797 ; CHECK: %call.nsz.arcp = notail call nsz arcp double @fmf2() 798 799 %call.nnan.ninf = tail call nnan ninf fastcc <4 x double> @fmf3() 800 ; CHECK: %call.nnan.ninf = tail call nnan ninf fastcc <4 x double> @fmf3() 801 802 ret void 803 } 804 805 ;; Type System 806 %opaquety = type opaque 807 define void @typesystem() { 808 %p0 = bitcast i8* null to i32 (i32)* 809 ; CHECK: %p0 = bitcast i8* null to i32 (i32)* 810 %p1 = bitcast i8* null to void (i8*)* 811 ; CHECK: %p1 = bitcast i8* null to void (i8*)* 812 %p2 = bitcast i8* null to i32 (i8*, ...)* 813 ; CHECK: %p2 = bitcast i8* null to i32 (i8*, ...)* 814 %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 815 ; CHECK: %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 816 %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 817 ; CHECK: %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 818 %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 819 ; CHECK: %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 820 821 %t0 = alloca i1942652 822 ; CHECK: %t0 = alloca i1942652 823 %t1 = alloca half 824 ; CHECK: %t1 = alloca half 825 %t2 = alloca float 826 ; CHECK: %t2 = alloca float 827 %t3 = alloca double 828 ; CHECK: %t3 = alloca double 829 %t4 = alloca fp128 830 ; CHECK: %t4 = alloca fp128 831 %t5 = alloca x86_fp80 832 ; CHECK: %t5 = alloca x86_fp80 833 %t6 = alloca ppc_fp128 834 ; CHECK: %t6 = alloca ppc_fp128 835 %t7 = alloca x86_mmx 836 ; CHECK: %t7 = alloca x86_mmx 837 %t8 = alloca %opaquety* 838 ; CHECK: %t8 = alloca %opaquety* 839 840 ret void 841 } 842 843 declare void @llvm.token(token) 844 ; CHECK: declare void @llvm.token(token) 845 846 ;; Inline Assembler Expressions 847 define void @inlineasm(i32 %arg) { 848 call i32 asm "bswap $0", "=r,r"(i32 %arg) 849 ; CHECK: call i32 asm "bswap $0", "=r,r"(i32 %arg) 850 call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 851 ; CHECK: call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 852 ret void 853 } 854 855 ;; Instructions 856 857 ; Instructions -- Terminators 858 define void @instructions.terminators(i8 %val) personality i32 -10 { 859 br i1 false, label %iftrue, label %iffalse 860 ; CHECK: br i1 false, label %iftrue, label %iffalse 861 br label %iftrue 862 ; CHECK: br label %iftrue 863 iftrue: 864 ret void 865 ; CHECK: ret void 866 iffalse: 867 868 switch i8 %val, label %defaultdest [ 869 ; CHECK: switch i8 %val, label %defaultdest [ 870 i8 0, label %defaultdest.0 871 ; CHECK: i8 0, label %defaultdest.0 872 i8 1, label %defaultdest.1 873 ; CHECK: i8 1, label %defaultdest.1 874 i8 2, label %defaultdest.2 875 ; CHECK: i8 2, label %defaultdest.2 876 ] 877 ; CHECK: ] 878 defaultdest: 879 ret void 880 defaultdest.0: 881 ret void 882 defaultdest.1: 883 ret void 884 defaultdest.2: 885 886 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 887 ; CHECK: indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 888 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 889 ; CHECK: indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 890 891 invoke fastcc void @f.fastcc() 892 ; CHECK: invoke fastcc void @f.fastcc() 893 to label %defaultdest unwind label %exc 894 ; CHECK: to label %defaultdest unwind label %exc 895 exc: 896 %cleanup = landingpad i32 cleanup 897 898 resume i32 undef 899 ; CHECK: resume i32 undef 900 unreachable 901 ; CHECK: unreachable 902 903 ret void 904 } 905 906 define i32 @instructions.win_eh.1() personality i32 -3 { 907 entry: 908 %arg1 = alloca i32 909 %arg2 = alloca i32 910 invoke void @f.ccc() to label %normal unwind label %catchswitch1 911 invoke void @f.ccc() to label %normal unwind label %catchswitch2 912 invoke void @f.ccc() to label %normal unwind label %catchswitch3 913 914 catchswitch1: 915 %cs1 = catchswitch within none [label %catchpad1] unwind to caller 916 917 catchpad1: 918 catchpad within %cs1 [] 919 br label %normal 920 ; CHECK: catchpad within %cs1 [] 921 ; CHECK-NEXT: br label %normal 922 923 catchswitch2: 924 %cs2 = catchswitch within none [label %catchpad2] unwind to caller 925 926 catchpad2: 927 catchpad within %cs2 [i32* %arg1] 928 br label %normal 929 ; CHECK: catchpad within %cs2 [i32* %arg1] 930 ; CHECK-NEXT: br label %normal 931 932 catchswitch3: 933 %cs3 = catchswitch within none [label %catchpad3] unwind label %cleanuppad1 934 935 catchpad3: 936 catchpad within %cs3 [i32* %arg1, i32* %arg2] 937 br label %normal 938 ; CHECK: catchpad within %cs3 [i32* %arg1, i32* %arg2] 939 ; CHECK-NEXT: br label %normal 940 941 cleanuppad1: 942 %clean.1 = cleanuppad within none [] 943 unreachable 944 ; CHECK: %clean.1 = cleanuppad within none [] 945 ; CHECK-NEXT: unreachable 946 947 normal: 948 ret i32 0 949 } 950 ; 951 define i32 @instructions.win_eh.2() personality i32 -4 { 952 entry: 953 invoke void @f.ccc() to label %invoke.cont unwind label %catchswitch 954 955 invoke.cont: 956 invoke void @f.ccc() to label %continue unwind label %cleanup 957 958 cleanup: 959 %clean = cleanuppad within none [] 960 ; CHECK: %clean = cleanuppad within none [] 961 cleanupret from %clean unwind to caller 962 ; CHECK: cleanupret from %clean unwind to caller 963 964 catchswitch: 965 %cs = catchswitch within none [label %catchpad] unwind label %terminate 966 967 catchpad: 968 %catch = catchpad within %cs [] 969 br label %body 970 ; CHECK: %catch = catchpad within %cs [] 971 ; CHECK-NEXT: br label %body 972 973 body: 974 invoke void @f.ccc() [ "funclet"(token %catch) ] 975 to label %continue unwind label %terminate.inner 976 catchret from %catch to label %return 977 ; CHECK: catchret from %catch to label %return 978 979 return: 980 ret i32 0 981 982 terminate.inner: 983 cleanuppad within %catch [] 984 unreachable 985 ; CHECK: cleanuppad within %catch [] 986 ; CHECK-NEXT: unreachable 987 988 terminate: 989 cleanuppad within none [] 990 unreachable 991 ; CHECK: cleanuppad within none [] 992 ; CHECK-NEXT: unreachable 993 994 continue: 995 ret i32 0 996 } 997 998 ; Instructions -- Binary Operations 999 define void @instructions.binops(i8 %op1, i8 %op2) { 1000 ; nuw x nsw 1001 add i8 %op1, %op2 1002 ; CHECK: add i8 %op1, %op2 1003 add nuw i8 %op1, %op2 1004 ; CHECK: add nuw i8 %op1, %op2 1005 add nsw i8 %op1, %op2 1006 ; CHECK: add nsw i8 %op1, %op2 1007 add nuw nsw i8 %op1, %op2 1008 ; CHECK: add nuw nsw i8 %op1, %op2 1009 sub i8 %op1, %op2 1010 ; CHECK: sub i8 %op1, %op2 1011 sub nuw i8 %op1, %op2 1012 ; CHECK: sub nuw i8 %op1, %op2 1013 sub nsw i8 %op1, %op2 1014 ; CHECK: sub nsw i8 %op1, %op2 1015 sub nuw nsw i8 %op1, %op2 1016 ; CHECK: sub nuw nsw i8 %op1, %op2 1017 mul i8 %op1, %op2 1018 ; CHECK: mul i8 %op1, %op2 1019 mul nuw i8 %op1, %op2 1020 ; CHECK: mul nuw i8 %op1, %op2 1021 mul nsw i8 %op1, %op2 1022 ; CHECK: mul nsw i8 %op1, %op2 1023 mul nuw nsw i8 %op1, %op2 1024 ; CHECK: mul nuw nsw i8 %op1, %op2 1025 1026 ; exact 1027 udiv i8 %op1, %op2 1028 ; CHECK: udiv i8 %op1, %op2 1029 udiv exact i8 %op1, %op2 1030 ; CHECK: udiv exact i8 %op1, %op2 1031 sdiv i8 %op1, %op2 1032 ; CHECK: sdiv i8 %op1, %op2 1033 sdiv exact i8 %op1, %op2 1034 ; CHECK: sdiv exact i8 %op1, %op2 1035 1036 ; none 1037 urem i8 %op1, %op2 1038 ; CHECK: urem i8 %op1, %op2 1039 srem i8 %op1, %op2 1040 ; CHECK: srem i8 %op1, %op2 1041 1042 ret void 1043 } 1044 1045 ; Instructions -- Bitwise Binary Operations 1046 define void @instructions.bitwise_binops(i8 %op1, i8 %op2) { 1047 ; nuw x nsw 1048 shl i8 %op1, %op2 1049 ; CHECK: shl i8 %op1, %op2 1050 shl nuw i8 %op1, %op2 1051 ; CHECK: shl nuw i8 %op1, %op2 1052 shl nsw i8 %op1, %op2 1053 ; CHECK: shl nsw i8 %op1, %op2 1054 shl nuw nsw i8 %op1, %op2 1055 ; CHECK: shl nuw nsw i8 %op1, %op2 1056 1057 ; exact 1058 lshr i8 %op1, %op2 1059 ; CHECK: lshr i8 %op1, %op2 1060 lshr exact i8 %op1, %op2 1061 ; CHECK: lshr exact i8 %op1, %op2 1062 ashr i8 %op1, %op2 1063 ; CHECK: ashr i8 %op1, %op2 1064 ashr exact i8 %op1, %op2 1065 ; CHECK: ashr exact i8 %op1, %op2 1066 1067 ; none 1068 and i8 %op1, %op2 1069 ; CHECK: and i8 %op1, %op2 1070 or i8 %op1, %op2 1071 ; CHECK: or i8 %op1, %op2 1072 xor i8 %op1, %op2 1073 ; CHECK: xor i8 %op1, %op2 1074 1075 ret void 1076 } 1077 1078 ; Instructions -- Vector Operations 1079 define void @instructions.vectorops(<4 x float> %vec, <4 x float> %vec2) { 1080 extractelement <4 x float> %vec, i8 0 1081 ; CHECK: extractelement <4 x float> %vec, i8 0 1082 insertelement <4 x float> %vec, float 3.500000e+00, i8 0 1083 ; CHECK: insertelement <4 x float> %vec, float 3.500000e+00, i8 0 1084 shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 1085 ; CHECK: shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 1086 1087 ret void 1088 } 1089 1090 ; Instructions -- Aggregate Operations 1091 define void @instructions.aggregateops({ i8, i32 } %up, <{ i8, i32 }> %p, 1092 [3 x i8] %arr, { i8, { i32 }} %n, 1093 <2 x i8*> %pvec, <2 x i64> %offsets) { 1094 extractvalue { i8, i32 } %up, 0 1095 ; CHECK: extractvalue { i8, i32 } %up, 0 1096 extractvalue <{ i8, i32 }> %p, 1 1097 ; CHECK: extractvalue <{ i8, i32 }> %p, 1 1098 extractvalue [3 x i8] %arr, 2 1099 ; CHECK: extractvalue [3 x i8] %arr, 2 1100 extractvalue { i8, { i32 } } %n, 1, 0 1101 ; CHECK: extractvalue { i8, { i32 } } %n, 1, 0 1102 1103 insertvalue { i8, i32 } %up, i8 1, 0 1104 ; CHECK: insertvalue { i8, i32 } %up, i8 1, 0 1105 insertvalue <{ i8, i32 }> %p, i32 2, 1 1106 ; CHECK: insertvalue <{ i8, i32 }> %p, i32 2, 1 1107 insertvalue [3 x i8] %arr, i8 0, 0 1108 ; CHECK: insertvalue [3 x i8] %arr, i8 0, 0 1109 insertvalue { i8, { i32 } } %n, i32 0, 1, 0 1110 ; CHECK: insertvalue { i8, { i32 } } %n, i32 0, 1, 0 1111 1112 %up.ptr = alloca { i8, i32 } 1113 %p.ptr = alloca <{ i8, i32 }> 1114 %arr.ptr = alloca [3 x i8] 1115 %n.ptr = alloca { i8, { i32 } } 1116 1117 getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 0 1118 ; CHECK: getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 0 1119 getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 1 1120 ; CHECK: getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 1 1121 getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 2 1122 ; CHECK: getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 2 1123 getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 1 1124 ; CHECK: getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 1 1125 getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 0 1126 ; CHECK: getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 0 1127 getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets 1128 ; CHECK: getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets 1129 1130 ret void 1131 } 1132 1133 ; Instructions -- Memory Access and Addressing Operations 1134 !7 = !{i32 1} 1135 !8 = !{} 1136 !9 = !{i64 4} 1137 define void @instructions.memops(i32** %base) { 1138 alloca i32, i8 4, align 4 1139 ; CHECK: alloca i32, i8 4, align 4 1140 alloca inalloca i32, i8 4, align 4 1141 ; CHECK: alloca inalloca i32, i8 4, align 4 1142 1143 load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1144 ; CHECK: load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1145 load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1146 ; CHECK: load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1147 1148 store i32* null, i32** %base, align 4, !nontemporal !8 1149 ; CHECK: store i32* null, i32** %base, align 4, !nontemporal !8 1150 store volatile i32* null, i32** %base, align 4, !nontemporal !8 1151 ; CHECK: store volatile i32* null, i32** %base, align 4, !nontemporal !8 1152 1153 ret void 1154 } 1155 1156 ; Instructions -- Conversion Operations 1157 define void @instructions.conversions() { 1158 trunc i32 -1 to i1 1159 ; CHECK: trunc i32 -1 to i1 1160 zext i32 -1 to i64 1161 ; CHECK: zext i32 -1 to i64 1162 sext i32 -1 to i64 1163 ; CHECK: sext i32 -1 to i64 1164 fptrunc float undef to half 1165 ; CHECK: fptrunc float undef to half 1166 fpext half undef to float 1167 ; CHECK: fpext half undef to float 1168 fptoui float undef to i32 1169 ; CHECK: fptoui float undef to i32 1170 fptosi float undef to i32 1171 ; CHECK: fptosi float undef to i32 1172 uitofp i32 1 to float 1173 ; CHECK: uitofp i32 1 to float 1174 sitofp i32 -1 to float 1175 ; CHECK: sitofp i32 -1 to float 1176 ptrtoint i8* null to i64 1177 ; CHECK: ptrtoint i8* null to i64 1178 inttoptr i64 0 to i8* 1179 ; CHECK: inttoptr i64 0 to i8* 1180 bitcast i32 0 to i32 1181 ; CHECK: bitcast i32 0 to i32 1182 addrspacecast i32* null to i32 addrspace(1)* 1183 ; CHECK: addrspacecast i32* null to i32 addrspace(1)* 1184 1185 ret void 1186 } 1187 1188 ; Instructions -- Other Operations 1189 define void @instructions.other(i32 %op1, i32 %op2, half %fop1, half %fop2) { 1190 entry: 1191 icmp eq i32 %op1, %op2 1192 ; CHECK: icmp eq i32 %op1, %op2 1193 icmp ne i32 %op1, %op2 1194 ; CHECK: icmp ne i32 %op1, %op2 1195 icmp ugt i32 %op1, %op2 1196 ; CHECK: icmp ugt i32 %op1, %op2 1197 icmp uge i32 %op1, %op2 1198 ; CHECK: icmp uge i32 %op1, %op2 1199 icmp ult i32 %op1, %op2 1200 ; CHECK: icmp ult i32 %op1, %op2 1201 icmp ule i32 %op1, %op2 1202 ; CHECK: icmp ule i32 %op1, %op2 1203 icmp sgt i32 %op1, %op2 1204 ; CHECK: icmp sgt i32 %op1, %op2 1205 icmp sge i32 %op1, %op2 1206 ; CHECK: icmp sge i32 %op1, %op2 1207 icmp slt i32 %op1, %op2 1208 ; CHECK: icmp slt i32 %op1, %op2 1209 icmp sle i32 %op1, %op2 1210 ; CHECK: icmp sle i32 %op1, %op2 1211 1212 fcmp false half %fop1, %fop2 1213 ; CHECK: fcmp false half %fop1, %fop2 1214 fcmp oeq half %fop1, %fop2 1215 ; CHECK: fcmp oeq half %fop1, %fop2 1216 fcmp ogt half %fop1, %fop2 1217 ; CHECK: fcmp ogt half %fop1, %fop2 1218 fcmp oge half %fop1, %fop2 1219 ; CHECK: fcmp oge half %fop1, %fop2 1220 fcmp olt half %fop1, %fop2 1221 ; CHECK: fcmp olt half %fop1, %fop2 1222 fcmp ole half %fop1, %fop2 1223 ; CHECK: fcmp ole half %fop1, %fop2 1224 fcmp one half %fop1, %fop2 1225 ; CHECK: fcmp one half %fop1, %fop2 1226 fcmp ord half %fop1, %fop2 1227 ; CHECK: fcmp ord half %fop1, %fop2 1228 fcmp ueq half %fop1, %fop2 1229 ; CHECK: fcmp ueq half %fop1, %fop2 1230 fcmp ugt half %fop1, %fop2 1231 ; CHECK: fcmp ugt half %fop1, %fop2 1232 fcmp uge half %fop1, %fop2 1233 ; CHECK: fcmp uge half %fop1, %fop2 1234 fcmp ult half %fop1, %fop2 1235 ; CHECK: fcmp ult half %fop1, %fop2 1236 fcmp ule half %fop1, %fop2 1237 ; CHECK: fcmp ule half %fop1, %fop2 1238 fcmp une half %fop1, %fop2 1239 ; CHECK: fcmp une half %fop1, %fop2 1240 fcmp uno half %fop1, %fop2 1241 ; CHECK: fcmp uno half %fop1, %fop2 1242 fcmp true half %fop1, %fop2 1243 ; CHECK: fcmp true half %fop1, %fop2 1244 1245 br label %exit 1246 L1: 1247 %v1 = add i32 %op1, %op2 1248 br label %exit 1249 L2: 1250 %v2 = add i32 %op1, %op2 1251 br label %exit 1252 exit: 1253 phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 1254 ; CHECK: phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 1255 1256 select i1 true, i32 0, i32 1 1257 ; CHECK: select i1 true, i32 0, i32 1 1258 select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 1259 ; CHECK: select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 1260 1261 call void @f.nobuiltin() builtin 1262 ; CHECK: call void @f.nobuiltin() #42 1263 1264 call void @f.strictfp() strictfp 1265 ; CHECK: call void @f.strictfp() #43 1266 1267 call fastcc noalias i32* @f.noalias() noinline 1268 ; CHECK: call fastcc noalias i32* @f.noalias() #12 1269 tail call ghccc nonnull i32* @f.nonnull() minsize 1270 ; CHECK: tail call ghccc nonnull i32* @f.nonnull() #7 1271 1272 ret void 1273 } 1274 1275 define void @instructions.call_musttail(i8* inalloca %val) { 1276 musttail call void @f.param.inalloca(i8* inalloca %val) 1277 ; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val) 1278 1279 ret void 1280 } 1281 1282 define void @instructions.call_notail() { 1283 notail call void @f1() 1284 ; CHECK: notail call void @f1() 1285 1286 ret void 1287 } 1288 1289 define void @instructions.landingpad() personality i32 -2 { 1290 invoke void @llvm.donothing() to label %proceed unwind label %catch1 1291 invoke void @llvm.donothing() to label %proceed unwind label %catch2 1292 invoke void @llvm.donothing() to label %proceed unwind label %catch3 1293 invoke void @llvm.donothing() to label %proceed unwind label %catch4 1294 1295 catch1: 1296 landingpad i32 1297 ; CHECK: landingpad i32 1298 cleanup 1299 ; CHECK: cleanup 1300 br label %proceed 1301 1302 catch2: 1303 landingpad i32 1304 ; CHECK: landingpad i32 1305 cleanup 1306 ; CHECK: cleanup 1307 catch i32* null 1308 ; CHECK: catch i32* null 1309 br label %proceed 1310 1311 catch3: 1312 landingpad i32 1313 ; CHECK: landingpad i32 1314 cleanup 1315 ; CHECK: cleanup 1316 catch i32* null 1317 ; CHECK: catch i32* null 1318 catch i32* null 1319 ; CHECK: catch i32* null 1320 br label %proceed 1321 1322 catch4: 1323 landingpad i32 1324 ; CHECK: landingpad i32 1325 filter [2 x i32] zeroinitializer 1326 ; CHECK: filter [2 x i32] zeroinitializer 1327 br label %proceed 1328 1329 proceed: 1330 ret void 1331 } 1332 1333 ;; Intrinsic Functions 1334 1335 ; Intrinsic Functions -- Variable Argument Handling 1336 declare void @llvm.va_start(i8*) 1337 declare void @llvm.va_copy(i8*, i8*) 1338 declare void @llvm.va_end(i8*) 1339 define void @instructions.va_arg(i8* %v, ...) { 1340 %ap = alloca i8* 1341 %ap2 = bitcast i8** %ap to i8* 1342 1343 call void @llvm.va_start(i8* %ap2) 1344 ; CHECK: call void @llvm.va_start(i8* %ap2) 1345 1346 va_arg i8* %ap2, i32 1347 ; CHECK: va_arg i8* %ap2, i32 1348 1349 call void @llvm.va_copy(i8* %v, i8* %ap2) 1350 ; CHECK: call void @llvm.va_copy(i8* %v, i8* %ap2) 1351 1352 call void @llvm.va_end(i8* %ap2) 1353 ; CHECK: call void @llvm.va_end(i8* %ap2) 1354 1355 ret void 1356 } 1357 1358 ; Intrinsic Functions -- Accurate Garbage Collection 1359 declare void @llvm.gcroot(i8**, i8*) 1360 declare i8* @llvm.gcread(i8*, i8**) 1361 declare void @llvm.gcwrite(i8*, i8*, i8**) 1362 define void @intrinsics.gc() gc "shadow-stack" { 1363 %ptrloc = alloca i8* 1364 call void @llvm.gcroot(i8** %ptrloc, i8* null) 1365 ; CHECK: call void @llvm.gcroot(i8** %ptrloc, i8* null) 1366 1367 call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1368 ; CHECK: call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1369 1370 %ref = alloca i8 1371 call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1372 ; CHECK: call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1373 1374 ret void 1375 } 1376 1377 ; Intrinsic Functions -- Code Generation 1378 declare i8* @llvm.returnaddress(i32) 1379 declare i8* @llvm.frameaddress(i32) 1380 declare i32 @llvm.read_register.i32(metadata) 1381 declare i64 @llvm.read_register.i64(metadata) 1382 declare void @llvm.write_register.i32(metadata, i32) 1383 declare void @llvm.write_register.i64(metadata, i64) 1384 declare i8* @llvm.stacksave() 1385 declare void @llvm.stackrestore(i8*) 1386 declare void @llvm.prefetch(i8*, i32, i32, i32) 1387 declare void @llvm.pcmarker(i32) 1388 declare i64 @llvm.readcyclecounter() 1389 declare void @llvm.clear_cache(i8*, i8*) 1390 declare void @llvm.instrprof_increment(i8*, i64, i32, i32) 1391 1392 !10 = !{!"rax"} 1393 define void @intrinsics.codegen() { 1394 call i8* @llvm.returnaddress(i32 1) 1395 ; CHECK: call i8* @llvm.returnaddress(i32 1) 1396 call i8* @llvm.frameaddress(i32 1) 1397 ; CHECK: call i8* @llvm.frameaddress(i32 1) 1398 1399 call i32 @llvm.read_register.i32(metadata !10) 1400 ; CHECK: call i32 @llvm.read_register.i32(metadata !10) 1401 call i64 @llvm.read_register.i64(metadata !10) 1402 ; CHECK: call i64 @llvm.read_register.i64(metadata !10) 1403 call void @llvm.write_register.i32(metadata !10, i32 0) 1404 ; CHECK: call void @llvm.write_register.i32(metadata !10, i32 0) 1405 call void @llvm.write_register.i64(metadata !10, i64 0) 1406 ; CHECK: call void @llvm.write_register.i64(metadata !10, i64 0) 1407 1408 %stack = call i8* @llvm.stacksave() 1409 ; CHECK: %stack = call i8* @llvm.stacksave() 1410 call void @llvm.stackrestore(i8* %stack) 1411 ; CHECK: call void @llvm.stackrestore(i8* %stack) 1412 1413 call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0) 1414 ; CHECK: call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0) 1415 1416 call void @llvm.pcmarker(i32 1) 1417 ; CHECK: call void @llvm.pcmarker(i32 1) 1418 1419 call i64 @llvm.readcyclecounter() 1420 ; CHECK: call i64 @llvm.readcyclecounter() 1421 1422 call void @llvm.clear_cache(i8* null, i8* null) 1423 ; CHECK: call void @llvm.clear_cache(i8* null, i8* null) 1424 1425 call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1426 ; CHECK: call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1427 1428 ret void 1429 } 1430 1431 declare void @llvm.localescape(...) 1432 declare i8* @llvm.localrecover(i8* %func, i8* %fp, i32 %idx) 1433 define void @intrinsics.localescape() { 1434 %static.alloca = alloca i32 1435 call void (...) @llvm.localescape(i32* %static.alloca) 1436 ; CHECK: call void (...) @llvm.localescape(i32* %static.alloca) 1437 1438 call void @intrinsics.localrecover() 1439 1440 ret void 1441 } 1442 define void @intrinsics.localrecover() { 1443 %func = bitcast void ()* @intrinsics.localescape to i8* 1444 %fp = call i8* @llvm.frameaddress(i32 1) 1445 call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0) 1446 ; CHECK: call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0) 1447 1448 ret void 1449 } 1450 1451 ; We need this function to provide `uses' for some metadata tests. 1452 define void @misc.metadata() { 1453 call void @f1(), !srcloc !11 1454 call void @f1(), !srcloc !12 1455 call void @f1(), !srcloc !13 1456 call void @f1(), !srcloc !14 1457 ret void 1458 } 1459 1460 declare void @op_bundle_callee_0() 1461 declare void @op_bundle_callee_1(i32,i32) 1462 1463 define void @call_with_operand_bundle0(i32* %ptr) { 1464 ; CHECK-LABEL: call_with_operand_bundle0( 1465 entry: 1466 %l = load i32, i32* %ptr 1467 %x = add i32 42, 1 1468 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1469 ; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1470 ret void 1471 } 1472 1473 define void @call_with_operand_bundle1(i32* %ptr) { 1474 ; CHECK-LABEL: call_with_operand_bundle1( 1475 entry: 1476 %l = load i32, i32* %ptr 1477 %x = add i32 42, 1 1478 1479 call void @op_bundle_callee_0() 1480 call void @op_bundle_callee_0() [ "foo"() ] 1481 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1482 ; CHECK: @op_bundle_callee_0(){{$}} 1483 ; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"() ] 1484 ; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1485 ret void 1486 } 1487 1488 define void @call_with_operand_bundle2(i32* %ptr) { 1489 ; CHECK-LABEL: call_with_operand_bundle2( 1490 entry: 1491 call void @op_bundle_callee_0() [ "foo"() ] 1492 ; CHECK: call void @op_bundle_callee_0() [ "foo"() ] 1493 ret void 1494 } 1495 1496 define void @call_with_operand_bundle3(i32* %ptr) { 1497 ; CHECK-LABEL: call_with_operand_bundle3( 1498 entry: 1499 %l = load i32, i32* %ptr 1500 %x = add i32 42, 1 1501 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1502 ; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1503 ret void 1504 } 1505 1506 define void @call_with_operand_bundle4(i32* %ptr) { 1507 ; CHECK-LABEL: call_with_operand_bundle4( 1508 entry: 1509 %l = load i32, i32* %ptr 1510 %x = add i32 42, 1 1511 call void @op_bundle_callee_1(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1512 ; CHECK: call void @op_bundle_callee_1(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1513 ret void 1514 } 1515 1516 ; Invoke versions of the above tests: 1517 1518 1519 define void @invoke_with_operand_bundle0(i32* %ptr) personality i8 3 { 1520 ; CHECK-LABEL: @invoke_with_operand_bundle0( 1521 entry: 1522 %l = load i32, i32* %ptr 1523 %x = add i32 42, 1 1524 invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] to label %normal unwind label %exception 1525 ; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1526 1527 exception: 1528 %cleanup = landingpad i8 cleanup 1529 br label %normal 1530 normal: 1531 ret void 1532 } 1533 1534 define void @invoke_with_operand_bundle1(i32* %ptr) personality i8 3 { 1535 ; CHECK-LABEL: @invoke_with_operand_bundle1( 1536 entry: 1537 %l = load i32, i32* %ptr 1538 %x = add i32 42, 1 1539 1540 invoke void @op_bundle_callee_0() to label %normal unwind label %exception 1541 ; CHECK: invoke void @op_bundle_callee_0(){{$}} 1542 1543 exception: 1544 %cleanup = landingpad i8 cleanup 1545 br label %normal 1546 1547 normal: 1548 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal1 unwind label %exception1 1549 ; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ] 1550 1551 exception1: 1552 %cleanup1 = landingpad i8 cleanup 1553 br label %normal1 1554 1555 normal1: 1556 invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] to label %normal2 unwind label %exception2 1557 ; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1558 1559 exception2: 1560 %cleanup2 = landingpad i8 cleanup 1561 br label %normal2 1562 1563 normal2: 1564 ret void 1565 } 1566 1567 define void @invoke_with_operand_bundle2(i32* %ptr) personality i8 3 { 1568 ; CHECK-LABEL: @invoke_with_operand_bundle2( 1569 entry: 1570 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal unwind label %exception 1571 ; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ] 1572 1573 exception: 1574 %cleanup = landingpad i8 cleanup 1575 br label %normal 1576 normal: 1577 ret void 1578 } 1579 1580 define void @invoke_with_operand_bundle3(i32* %ptr) personality i8 3 { 1581 ; CHECK-LABEL: @invoke_with_operand_bundle3( 1582 entry: 1583 %l = load i32, i32* %ptr 1584 %x = add i32 42, 1 1585 invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] to label %normal unwind label %exception 1586 ; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1587 1588 exception: 1589 %cleanup = landingpad i8 cleanup 1590 br label %normal 1591 normal: 1592 ret void 1593 } 1594 1595 define void @invoke_with_operand_bundle4(i32* %ptr) personality i8 3 { 1596 ; CHECK-LABEL: @invoke_with_operand_bundle4( 1597 entry: 1598 %l = load i32, i32* %ptr 1599 %x = add i32 42, 1 1600 invoke void @op_bundle_callee_1(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1601 to label %normal unwind label %exception 1602 ; CHECK: invoke void @op_bundle_callee_1(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1603 1604 exception: 1605 %cleanup = landingpad i8 cleanup 1606 br label %normal 1607 normal: 1608 ret void 1609 } 1610 1611 declare void @vaargs_func(...) 1612 define void @invoke_with_operand_bundle_vaarg(i32* %ptr) personality i8 3 { 1613 ; CHECK-LABEL: @invoke_with_operand_bundle_vaarg( 1614 entry: 1615 %l = load i32, i32* %ptr 1616 %x = add i32 42, 1 1617 invoke void (...) @vaargs_func(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1618 to label %normal unwind label %exception 1619 ; CHECK: invoke void (...) @vaargs_func(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1620 1621 exception: 1622 %cleanup = landingpad i8 cleanup 1623 br label %normal 1624 normal: 1625 ret void 1626 } 1627 1628 1629 declare void @f.writeonly() writeonly 1630 ; CHECK: declare void @f.writeonly() #40 1631 1632 declare void @f.speculatable() speculatable 1633 ; CHECK: declare void @f.speculatable() #41 1634 1635 ;; Constant Expressions 1636 1637 define i8** @constexpr() { 1638 ; CHECK: ret i8** getelementptr inbounds ({ [4 x i8*], [4 x i8*] }, { [4 x i8*], [4 x i8*] }* null, i32 0, inrange i32 1, i32 2) 1639 ret i8** getelementptr inbounds ({ [4 x i8*], [4 x i8*] }, { [4 x i8*], [4 x i8*] }* null, i32 0, inrange i32 1, i32 2) 1640 } 1641 1642 ; CHECK: attributes #0 = { alignstack=4 } 1643 ; CHECK: attributes #1 = { alignstack=8 } 1644 ; CHECK: attributes #2 = { alwaysinline } 1645 ; CHECK: attributes #3 = { cold } 1646 ; CHECK: attributes #4 = { convergent } 1647 ; CHECK: attributes #5 = { inlinehint } 1648 ; CHECK: attributes #6 = { jumptable } 1649 ; CHECK: attributes #7 = { minsize } 1650 ; CHECK: attributes #8 = { naked } 1651 ; CHECK: attributes #9 = { nobuiltin } 1652 ; CHECK: attributes #10 = { noduplicate } 1653 ; CHECK: attributes #11 = { noimplicitfloat } 1654 ; CHECK: attributes #12 = { noinline } 1655 ; CHECK: attributes #13 = { nonlazybind } 1656 ; CHECK: attributes #14 = { noredzone } 1657 ; CHECK: attributes #15 = { noreturn } 1658 ; CHECK: attributes #16 = { nounwind } 1659 ; CHECK: attributes #17 = { noinline optnone } 1660 ; CHECK: attributes #18 = { optsize } 1661 ; CHECK: attributes #19 = { readnone } 1662 ; CHECK: attributes #20 = { readonly } 1663 ; CHECK: attributes #21 = { returns_twice } 1664 ; CHECK: attributes #22 = { safestack } 1665 ; CHECK: attributes #23 = { sanitize_address } 1666 ; CHECK: attributes #24 = { sanitize_memory } 1667 ; CHECK: attributes #25 = { sanitize_thread } 1668 ; CHECK: attributes #26 = { ssp } 1669 ; CHECK: attributes #27 = { sspreq } 1670 ; CHECK: attributes #28 = { sspstrong } 1671 ; CHECK: attributes #29 = { "thunk" } 1672 ; CHECK: attributes #30 = { uwtable } 1673 ; CHECK: attributes #31 = { "cpu"="cortex-a8" } 1674 ; CHECK: attributes #32 = { norecurse } 1675 ; CHECK: attributes #33 = { inaccessiblememonly } 1676 ; CHECK: attributes #34 = { inaccessiblemem_or_argmemonly } 1677 ; CHECK: attributes #35 = { nounwind readnone } 1678 ; CHECK: attributes #36 = { argmemonly nounwind readonly } 1679 ; CHECK: attributes #37 = { argmemonly nounwind } 1680 ; CHECK: attributes #38 = { nounwind readonly } 1681 ; CHECK: attributes #39 = { inaccessiblemem_or_argmemonly nounwind } 1682 ; CHECK: attributes #40 = { writeonly } 1683 ; CHECK: attributes #41 = { speculatable } 1684 ; CHECK: attributes #42 = { builtin } 1685 ; CHECK: attributes #43 = { strictfp } 1686 1687 ;; Metadata 1688 1689 ; Metadata -- Module flags 1690 !llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1691 ; CHECK: !llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1692 1693 !0 = !{i32 1, !"mod1", i32 0} 1694 ; CHECK: !0 = !{i32 1, !"mod1", i32 0} 1695 !1 = !{i32 2, !"mod2", i32 0} 1696 ; CHECK: !1 = !{i32 2, !"mod2", i32 0} 1697 !2 = !{i32 3, !"mod3", !3} 1698 ; CHECK: !2 = !{i32 3, !"mod3", !3} 1699 !3 = !{!"mod6", !0} 1700 ; CHECK: !3 = !{!"mod6", !0} 1701 !4 = !{i32 4, !"mod4", i32 0} 1702 ; CHECK: !4 = !{i32 4, !"mod4", i32 0} 1703 !5 = !{i32 5, !"mod5", !0} 1704 ; CHECK: !5 = !{i32 5, !"mod5", !0} 1705 !6 = !{i32 6, !"mod6", !0} 1706 ; CHECK: !6 = !{i32 6, !"mod6", !0} 1707 1708 ; Metadata -- Check `distinct' 1709 !11 = distinct !{} 1710 ; CHECK: !11 = distinct !{} 1711 !12 = distinct !{} 1712 ; CHECK: !12 = distinct !{} 1713 !13 = !{!11} 1714 ; CHECK: !13 = !{!11} 1715 !14 = !{!12} 1716 ; CHECK: !14 = !{!12} 1717