1; Bitcode compatibility test for llvm 3.6.2 2; 3; N.b: This is 3.6.2-compatible IR. The CHECK lines occasionally differ from 4; the IR used to generate the bitcode, and may need to be updated. These 5; locations are tagged with an 'XXX'. 6 7; RUN: llvm-dis < %s.bc | FileCheck %s 8 9target datalayout = "E" 10; CHECK: target datalayout = "E" 11 12target triple = "x86_64-apple-macosx10.10.0" 13; CHECK: target triple = "x86_64-apple-macosx10.10.0" 14 15;; Module-level assembly 16module 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 nodeduplicate 27; CHECK: $comdat.noduplicates = comdat nodeduplicate 28$comdat.samesize = comdat samesize 29; CHECK: $comdat.samesize = comdat samesize 30 31; Global Variables -- comdat 32@comdat.any = global i32 0, comdat 33; CHECK: @comdat.any = global i32 0, comdat 34@comdat.exactmatch = global i32 0, comdat 35; CHECK: @comdat.exactmatch = global i32 0, comdat 36@comdat.largest = global i32 0, comdat 37; CHECK: @comdat.largest = global i32 0, comdat 38@comdat.noduplicates = global i32 0, comdat 39; CHECK: @comdat.noduplicates = global i32 0, comdat 40@comdat.samesize = global i32 0, comdat 41; CHECK: @comdat.samesize = global i32 0, comdat 42 43; Force two globals from different comdats into sections with the same name. 44$comdat1 = comdat any 45$comdat2 = comdat any 46@g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 47; CHECK: @g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 48@g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 49; CHECK: @g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 50 51;; Constants 52@const.true = constant i1 true 53; CHECK: @const.true = constant i1 true 54@const.false = constant i1 false 55; CHECK: @const.false = constant i1 false 56@const.int = constant i32 zeroinitializer 57; CHECK: @const.int = constant i32 0 58@const.float = constant double 0.0 59; CHECK: @const.float = constant double 0.0 60@const.null = constant i8* null 61; CHECK: @const.null = constant ptr null 62%const.struct.type = type { i32, i8 } 63%const.struct.type.packed = type <{ i32, i8 }> 64@const.struct = constant %const.struct.type { i32 -1, i8 undef } 65; CHECK: @const.struct = constant %const.struct.type { i32 -1, i8 undef } 66@const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }> 67; CHECK: @const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }> 68@const.array = constant [2 x i32] [i32 -3, i32 -4] 69; CHECK: @const.array = constant [2 x i32] [i32 -3, i32 -4] 70@const.vector = constant <2 x i32> <i32 -5, i32 -6> 71; CHECK: @const.vector = constant <2 x i32> <i32 -5, i32 -6> 72 73;; Global Variables 74; Format: [@<GlobalVarName> =] [Linkage] [Visibility] [DLLStorageClass] 75; [ThreadLocal] [unnamed_addr] [AddrSpace] [ExternallyInitialized] 76; <global | constant> <Type> [<InitializerConstant>] 77; [, section "name"] [, align <Alignment>] 78 79; Global Variables -- Simple 80@g1 = global i32 0 81; CHECK: @g1 = global i32 0 82@g2 = constant i32 0 83; CHECK: @g2 = constant i32 0 84 85; Global Variables -- Linkage 86@g.private = private global i32 0 87; CHECK: @g.private = private global i32 0 88@g.internal = internal global i32 0 89; CHECK: @g.internal = internal global i32 0 90@g.available_externally = available_externally global i32 0 91; CHECK: @g.available_externally = available_externally global i32 0 92@g.linkonce = linkonce global i32 0 93; CHECK: @g.linkonce = linkonce global i32 0 94@g.weak = weak global i32 0 95; CHECK: @g.weak = weak global i32 0 96@g.common = common global i32 0 97; CHECK: @g.common = common global i32 0 98@g.appending = appending global [4 x i8] c"test" 99; CHECK: @g.appending = appending global [4 x i8] c"test" 100@g.extern_weak = extern_weak global i32 101; CHECK: @g.extern_weak = extern_weak global i32 102@g.linkonce_odr = linkonce_odr global i32 0 103; CHECK: @g.linkonce_odr = linkonce_odr global i32 0 104@g.weak_odr = weak_odr global i32 0 105; CHECK: @g.weak_odr = weak_odr global i32 0 106@g.external = external global i32 107; CHECK: @g.external = external global i32 108 109; Global Variables -- Visibility 110@g.default = default global i32 0 111; CHECK: @g.default = global i32 0 112@g.hidden = hidden global i32 0 113; CHECK: @g.hidden = hidden global i32 0 114@g.protected = protected global i32 0 115; CHECK: @g.protected = protected global i32 0 116 117; Global Variables -- DLLStorageClass 118@g.dlldefault = default global i32 0 119; CHECK: @g.dlldefault = global i32 0 120@g.dllimport = external dllimport global i32 121; CHECK: @g.dllimport = external dllimport global i32 122@g.dllexport = dllexport global i32 0 123; CHECK: @g.dllexport = dllexport global i32 0 124 125; Global Variables -- ThreadLocal 126@g.notthreadlocal = global i32 0 127; CHECK: @g.notthreadlocal = global i32 0 128@g.generaldynamic = thread_local global i32 0 129; CHECK: @g.generaldynamic = thread_local global i32 0 130@g.localdynamic = thread_local(localdynamic) global i32 0 131; CHECK: @g.localdynamic = thread_local(localdynamic) global i32 0 132@g.initialexec = thread_local(initialexec) global i32 0 133; CHECK: @g.initialexec = thread_local(initialexec) global i32 0 134@g.localexec = thread_local(localexec) global i32 0 135; CHECK: @g.localexec = thread_local(localexec) global i32 0 136 137; Global Variables -- unnamed_addr 138@g.unnamed_addr = unnamed_addr global i32 0 139; CHECK: @g.unnamed_addr = unnamed_addr global i32 0 140 141; Global Variables -- AddrSpace 142@g.addrspace = addrspace(1) global i32 0 143; CHECK: @g.addrspace = addrspace(1) global i32 0 144 145; Global Variables -- ExternallyInitialized 146@g.externally_initialized = external externally_initialized global i32 147; CHECK: @g.externally_initialized = external externally_initialized global i32 148 149; Global Variables -- section 150@g.section = global i32 0, section "_DATA" 151; CHECK: @g.section = global i32 0, section "_DATA" 152 153; Global Variables -- align 154@g.align = global i32 0, align 4 155; CHECK: @g.align = global i32 0, align 4 156 157; Global Variables -- Intrinsics 158%pri.func.data = type { i32, void ()*, i8* } 159@g.used1 = global i32 0 160@g.used2 = global i32 0 161@g.used3 = global i8 0 162declare void @g.f1() 163@llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 164; CHECK: @llvm.used = appending global [1 x ptr] [ptr @g.used1], section "llvm.metadata" 165@llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 166; CHECK: @llvm.compiler.used = appending global [1 x ptr] [ptr @g.used2], section "llvm.metadata" 167@llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 168; CHECK: @llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, ptr @g.f1, ptr @g.used3 }], section "llvm.metadata" 169@llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 170; CHECK: @llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, ptr @g.f1, ptr @g.used3 }], section "llvm.metadata" 171 172;; Aliases 173; Format: @<Name> = [Linkage] [Visibility] [DLLStorageClass] [ThreadLocal] 174; [unnamed_addr] alias <AliaseeTy> @<Aliasee> 175 176; Aliases -- Linkage 177@a.private = private alias i32* @g.private 178; CHECK: @a.private = private alias i32, ptr @g.private 179@a.internal = internal alias i32* @g.internal 180; CHECK: @a.internal = internal alias i32, ptr @g.internal 181@a.linkonce = linkonce alias i32* @g.linkonce 182; CHECK: @a.linkonce = linkonce alias i32, ptr @g.linkonce 183@a.weak = weak alias i32* @g.weak 184; CHECK: @a.weak = weak alias i32, ptr @g.weak 185@a.linkonce_odr = linkonce_odr alias i32* @g.linkonce_odr 186; CHECK: @a.linkonce_odr = linkonce_odr alias i32, ptr @g.linkonce_odr 187@a.weak_odr = weak_odr alias i32* @g.weak_odr 188; CHECK: @a.weak_odr = weak_odr alias i32, ptr @g.weak_odr 189@a.external = external alias i32* @g1 190; CHECK: @a.external = alias i32, ptr @g1 191 192; Aliases -- Visibility 193@a.default = default alias i32* @g.default 194; CHECK: @a.default = alias i32, ptr @g.default 195@a.hidden = hidden alias i32* @g.hidden 196; CHECK: @a.hidden = hidden alias i32, ptr @g.hidden 197@a.protected = protected alias i32* @g.protected 198; CHECK: @a.protected = protected alias i32, ptr @g.protected 199 200; Aliases -- DLLStorageClass 201@a.dlldefault = default alias i32* @g.dlldefault 202; CHECK: @a.dlldefault = alias i32, ptr @g.dlldefault 203@a.dllimport = dllimport alias i32* @g1 204; CHECK: @a.dllimport = dllimport alias i32, ptr @g1 205@a.dllexport = dllexport alias i32* @g.dllexport 206; CHECK: @a.dllexport = dllexport alias i32, ptr @g.dllexport 207 208; Aliases -- ThreadLocal 209@a.notthreadlocal = alias i32* @g.notthreadlocal 210; CHECK: @a.notthreadlocal = alias i32, ptr @g.notthreadlocal 211@a.generaldynamic = thread_local alias i32* @g.generaldynamic 212; CHECK: @a.generaldynamic = thread_local alias i32, ptr @g.generaldynamic 213@a.localdynamic = thread_local(localdynamic) alias i32* @g.localdynamic 214; CHECK: @a.localdynamic = thread_local(localdynamic) alias i32, ptr @g.localdynamic 215@a.initialexec = thread_local(initialexec) alias i32* @g.initialexec 216; CHECK: @a.initialexec = thread_local(initialexec) alias i32, ptr @g.initialexec 217@a.localexec = thread_local(localexec) alias i32* @g.localexec 218; CHECK: @a.localexec = thread_local(localexec) alias i32, ptr @g.localexec 219 220; Aliases -- unnamed_addr 221@a.unnamed_addr = unnamed_addr alias i32* @g.unnamed_addr 222; CHECK: @a.unnamed_addr = unnamed_addr alias i32, ptr @g.unnamed_addr 223 224;; Functions 225; Format: define [linkage] [visibility] [DLLStorageClass] 226; [cconv] [ret attrs] 227; <ResultType> @<FunctionName> ([argument list]) 228; [unnamed_addr] [fn Attrs] [section "name"] [comdat [($name)]] 229; [align N] [gc] [prefix Constant] 230; { ... } 231 232; Functions -- Simple 233declare void @f1 () 234; CHECK: declare void @f1() 235 236define void @f2 () { 237; CHECK: define void @f2() 238entry: 239 ret void 240} 241 242; Functions -- linkage 243define private void @f.private() { 244; CHECK: define private void @f.private() 245entry: 246 ret void 247} 248define internal void @f.internal() { 249; CHECK: define internal void @f.internal() 250entry: 251 ret void 252} 253define available_externally void @f.available_externally() { 254; CHECK: define available_externally void @f.available_externally() 255entry: 256 ret void 257} 258define linkonce void @f.linkonce() { 259; CHECK: define linkonce void @f.linkonce() 260entry: 261 ret void 262} 263define weak void @f.weak() { 264; CHECK: define weak void @f.weak() 265entry: 266 ret void 267} 268define linkonce_odr void @f.linkonce_odr() { 269; CHECK: define linkonce_odr void @f.linkonce_odr() 270entry: 271 ret void 272} 273define weak_odr void @f.weak_odr() { 274; CHECK: define weak_odr void @f.weak_odr() 275entry: 276 ret void 277} 278declare external void @f.external() 279; CHECK: declare void @f.external() 280declare extern_weak void @f.extern_weak() 281; CHECK: declare extern_weak void @f.extern_weak() 282 283; Functions -- visibility 284declare default void @f.default() 285; CHECK: declare void @f.default() 286declare hidden void @f.hidden() 287; CHECK: declare hidden void @f.hidden() 288declare protected void @f.protected() 289; CHECK: declare protected void @f.protected() 290 291; Functions -- DLLStorageClass 292declare dllimport void @f.dllimport() 293; CHECK: declare dllimport void @f.dllimport() 294declare dllexport void @f.dllexport() 295; CHECK: declare dllexport void @f.dllexport() 296 297; Functions -- cconv (Calling conventions) 298declare ccc void @f.ccc() 299; CHECK: declare void @f.ccc() 300declare fastcc void @f.fastcc() 301; CHECK: declare fastcc void @f.fastcc() 302declare coldcc void @f.coldcc() 303; CHECK: declare coldcc void @f.coldcc() 304declare cc10 void @f.cc10() 305; CHECK: declare ghccc void @f.cc10() 306declare ghccc void @f.ghccc() 307; CHECK: declare ghccc void @f.ghccc() 308declare cc11 void @f.cc11() 309; CHECK: declare cc11 void @f.cc11() 310declare anyregcc void @f.anyregcc() 311; CHECK: declare anyregcc void @f.anyregcc() 312declare preserve_mostcc void @f.preserve_mostcc() 313; CHECK: declare preserve_mostcc void @f.preserve_mostcc() 314declare preserve_allcc void @f.preserve_allcc() 315; CHECK: declare preserve_allcc void @f.preserve_allcc() 316declare cc64 void @f.cc64() 317; CHECK: declare x86_stdcallcc void @f.cc64() 318declare x86_stdcallcc void @f.x86_stdcallcc() 319; CHECK: declare x86_stdcallcc void @f.x86_stdcallcc() 320declare cc65 void @f.cc65() 321; CHECK: declare x86_fastcallcc void @f.cc65() 322declare x86_fastcallcc void @f.x86_fastcallcc() 323; CHECK: declare x86_fastcallcc void @f.x86_fastcallcc() 324declare cc66 void @f.cc66() 325; CHECK: declare arm_apcscc void @f.cc66() 326declare arm_apcscc void @f.arm_apcscc() 327; CHECK: declare arm_apcscc void @f.arm_apcscc() 328declare cc67 void @f.cc67() 329; CHECK: declare arm_aapcscc void @f.cc67() 330declare arm_aapcscc void @f.arm_aapcscc() 331; CHECK: declare arm_aapcscc void @f.arm_aapcscc() 332declare cc68 void @f.cc68() 333; CHECK: declare arm_aapcs_vfpcc void @f.cc68() 334declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 335; CHECK: declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 336declare cc69 void @f.cc69() 337; CHECK: declare msp430_intrcc void @f.cc69() 338declare msp430_intrcc void @f.msp430_intrcc() 339; CHECK: declare msp430_intrcc void @f.msp430_intrcc() 340declare cc70 void @f.cc70() 341; CHECK: declare x86_thiscallcc void @f.cc70() 342declare x86_thiscallcc void @f.x86_thiscallcc() 343; CHECK: declare x86_thiscallcc void @f.x86_thiscallcc() 344declare cc71 void @f.cc71() 345; CHECK: declare ptx_kernel void @f.cc71() 346declare ptx_kernel void @f.ptx_kernel() 347; CHECK: declare ptx_kernel void @f.ptx_kernel() 348declare cc72 void @f.cc72() 349; CHECK: declare ptx_device void @f.cc72() 350declare ptx_device void @f.ptx_device() 351; CHECK: declare ptx_device void @f.ptx_device() 352declare cc75 void @f.cc75() 353; CHECK: declare spir_func void @f.cc75() 354declare spir_func void @f.spir_func() 355; CHECK: declare spir_func void @f.spir_func() 356declare cc76 void @f.cc76() 357; CHECK: declare spir_kernel void @f.cc76() 358declare spir_kernel void @f.spir_kernel() 359; CHECK: declare spir_kernel void @f.spir_kernel() 360declare cc77 void @f.cc77() 361; CHECK: declare intel_ocl_bicc void @f.cc77() 362declare intel_ocl_bicc void @f.intel_ocl_bicc() 363; CHECK: declare intel_ocl_bicc void @f.intel_ocl_bicc() 364declare cc78 void @f.cc78() 365; CHECK: declare x86_64_sysvcc void @f.cc78() 366declare x86_64_sysvcc void @f.x86_64_sysvcc() 367; CHECK: declare x86_64_sysvcc void @f.x86_64_sysvcc() 368declare cc79 void @f.cc79() 369; CHECK: declare win64cc void @f.cc79() 370declare win64cc void @f.x86_64_win64cc() 371; CHECK: declare win64cc void @f.x86_64_win64cc() 372declare cc80 void @f.cc80() 373; CHECK: declare x86_vectorcallcc void @f.cc80() 374declare x86_vectorcallcc void @f.x86_vectorcallcc() 375; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc() 376declare cc1023 void @f.cc1023() 377; CHECK: declare cc1023 void @f.cc1023() 378 379; Functions -- ret attrs (Return attributes) 380declare zeroext i64 @f.zeroext() 381; CHECK: declare zeroext i64 @f.zeroext() 382declare signext i64 @f.signext() 383; CHECK: declare signext i64 @f.signext() 384declare inreg i32* @f.inreg() 385; CHECK: declare inreg ptr @f.inreg() 386declare noalias i32* @f.noalias() 387; CHECK: declare noalias ptr @f.noalias() 388declare nonnull i32* @f.nonnull() 389; CHECK: declare nonnull ptr @f.nonnull() 390declare dereferenceable(4) i32* @f.dereferenceable4() 391; CHECK: declare dereferenceable(4) ptr @f.dereferenceable4() 392declare dereferenceable(8) i32* @f.dereferenceable8() 393; CHECK: declare dereferenceable(8) ptr @f.dereferenceable8() 394declare dereferenceable(16) i32* @f.dereferenceable16() 395; CHECK: declare dereferenceable(16) ptr @f.dereferenceable16() 396 397; Functions -- Parameter attributes 398declare void @f.param.zeroext(i8 zeroext) 399; CHECK: declare void @f.param.zeroext(i8 zeroext) 400declare void @f.param.signext(i8 signext) 401; CHECK: declare void @f.param.signext(i8 signext) 402declare void @f.param.inreg(i8 inreg) 403; CHECK: declare void @f.param.inreg(i8 inreg) 404declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 })) 405; CHECK: declare void @f.param.byval(ptr byval({ i8, i8 })) 406declare void @f.param.inalloca(i8* inalloca) 407; CHECK: declare void @f.param.inalloca(ptr inalloca(i8)) 408declare void @f.param.sret(i8* sret(i8)) 409; CHECK: declare void @f.param.sret(ptr sret(i8)) 410declare void @f.param.noalias(i8* noalias) 411; CHECK: declare void @f.param.noalias(ptr noalias) 412declare void @f.param.nocapture(i8* nocapture) 413; CHECK: declare void @f.param.nocapture(ptr captures(none)) 414declare void @f.param.nest(i8* nest) 415; CHECK: declare void @f.param.nest(ptr nest) 416declare i8* @f.param.returned(i8* returned) 417; CHECK: declare ptr @f.param.returned(ptr returned) 418declare void @f.param.nonnull(i8* nonnull) 419; CHECK: declare void @f.param.nonnull(ptr nonnull) 420declare void @f.param.dereferenceable(i8* dereferenceable(4)) 421; CHECK: declare void @f.param.dereferenceable(ptr dereferenceable(4)) 422 423; Functions -- unnamed_addr 424declare void @f.unnamed_addr() unnamed_addr 425; CHECK: declare void @f.unnamed_addr() unnamed_addr 426 427; Functions -- fn Attrs (Function attributes) 428declare void @f.alignstack4() alignstack(4) 429; CHECK: declare void @f.alignstack4() #0 430declare void @f.alignstack8() alignstack(8) 431; CHECK: declare void @f.alignstack8() #1 432declare void @f.alwaysinline() alwaysinline 433; CHECK: declare void @f.alwaysinline() #2 434declare void @f.cold() cold 435; CHECK: declare void @f.cold() #3 436declare void @f.inlinehint() inlinehint 437; CHECK: declare void @f.inlinehint() #4 438declare void @f.jumptable() unnamed_addr jumptable 439; CHECK: declare void @f.jumptable() unnamed_addr #5 440declare void @f.minsize() minsize 441; CHECK: declare void @f.minsize() #6 442declare void @f.naked() naked 443; CHECK: declare void @f.naked() #7 444declare void @f.nobuiltin() nobuiltin 445; CHECK: declare void @f.nobuiltin() #8 446declare void @f.noduplicate() noduplicate 447; CHECK: declare void @f.noduplicate() #9 448declare void @f.noimplicitfloat() noimplicitfloat 449; CHECK: declare void @f.noimplicitfloat() #10 450declare void @f.noinline() noinline 451; CHECK: declare void @f.noinline() #11 452declare void @f.nonlazybind() nonlazybind 453; CHECK: declare void @f.nonlazybind() #12 454declare void @f.noredzone() noredzone 455; CHECK: declare void @f.noredzone() #13 456declare void @f.noreturn() noreturn 457; CHECK: declare void @f.noreturn() #14 458declare void @f.nounwind() nounwind 459; CHECK: declare void @f.nounwind() #15 460declare void @f.optnone() noinline optnone 461; CHECK: declare void @f.optnone() #16 462declare void @f.optsize() optsize 463; CHECK: declare void @f.optsize() #17 464declare void @f.readnone() readnone 465; CHECK: declare void @f.readnone() #18 466declare void @f.readonly() readonly 467; CHECK: declare void @f.readonly() #19 468declare void @f.returns_twice() returns_twice 469; CHECK: declare void @f.returns_twice() #20 470declare void @f.sanitize_address() sanitize_address 471; CHECK: declare void @f.sanitize_address() #21 472declare void @f.sanitize_memory() sanitize_memory 473; CHECK: declare void @f.sanitize_memory() #22 474declare void @f.sanitize_thread() sanitize_thread 475; CHECK: declare void @f.sanitize_thread() #23 476declare void @f.ssp() ssp 477; CHECK: declare void @f.ssp() #24 478declare void @f.sspreq() sspreq 479; CHECK: declare void @f.sspreq() #25 480declare void @f.sspstrong() sspstrong 481; CHECK: declare void @f.sspstrong() #26 482declare void @f.uwtable() uwtable 483; CHECK: declare void @f.uwtable() #27 484declare void @f.kvpair() "cpu"="cortex-a8" 485; CHECK:declare void @f.kvpair() #28 486 487; Functions -- section 488declare void @f.section() section "80" 489; CHECK: declare void @f.section() section "80" 490 491; Functions -- comdat 492define void @f.comdat_any() comdat($comdat.any) { 493; CHECK: define void @f.comdat_any() comdat($comdat.any) 494entry: 495 ret void 496} 497define void @f.comdat_exactmatch() comdat($comdat.exactmatch) { 498; CHECK: define void @f.comdat_exactmatch() comdat($comdat.exactmatch) 499entry: 500 ret void 501} 502define void @f.comdat_largest() comdat($comdat.largest) { 503; CHECK: define void @f.comdat_largest() comdat($comdat.largest) 504entry: 505 ret void 506} 507define void @f.comdat_noduplicates() comdat($comdat.noduplicates) { 508; CHECK: define void @f.comdat_noduplicates() comdat($comdat.noduplicates) 509entry: 510 ret void 511} 512define void @f.comdat_samesize() comdat($comdat.samesize) { 513; CHECK: define void @f.comdat_samesize() comdat($comdat.samesize) 514entry: 515 ret void 516} 517 518; Functions -- align 519declare void @f.align2() align 2 520; CHECK: declare void @f.align2() align 2 521declare void @f.align4() align 4 522; CHECK: declare void @f.align4() align 4 523declare void @f.align8() align 8 524; CHECK: declare void @f.align8() align 8 525 526; Functions -- GC 527declare void @f.gcshadow() gc "shadow-stack" 528; CHECK: declare void @f.gcshadow() gc "shadow-stack" 529 530; Functions -- Prefix data 531declare void @f.prefixi32() prefix i32 1684365668 532; CHECK: declare void @f.prefixi32() prefix i32 1684365668 533declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 534; CHECK: declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 535 536;; Atomic Memory Ordering Constraints 537define void @atomics(i32* %word) { 538 %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 539 ; CHECK: %cmpxchg.0 = cmpxchg ptr %word, i32 0, i32 4 monotonic monotonic 540 %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 541 ; CHECK: %cmpxchg.1 = cmpxchg ptr %word, i32 0, i32 5 acq_rel monotonic 542 %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 543 ; CHECK: %cmpxchg.2 = cmpxchg ptr %word, i32 0, i32 6 acquire monotonic 544 %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 545 ; CHECK: %cmpxchg.3 = cmpxchg ptr %word, i32 0, i32 7 release monotonic 546 %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 547 ; CHECK: %cmpxchg.4 = cmpxchg ptr %word, i32 0, i32 8 seq_cst monotonic 548 %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 549 ; CHECK: %cmpxchg.5 = cmpxchg weak ptr %word, i32 0, i32 9 seq_cst monotonic 550 %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 551 ; CHECK: %cmpxchg.6 = cmpxchg volatile ptr %word, i32 0, i32 10 seq_cst monotonic 552 %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic 553 ; CHECK: %cmpxchg.7 = cmpxchg weak volatile ptr %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic 554 %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 555 ; CHECK: %atomicrmw.xchg = atomicrmw xchg ptr %word, i32 12 monotonic 556 %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 557 ; CHECK: %atomicrmw.add = atomicrmw add ptr %word, i32 13 monotonic 558 %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 559 ; CHECK: %atomicrmw.sub = atomicrmw sub ptr %word, i32 14 monotonic 560 %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 561 ; CHECK: %atomicrmw.and = atomicrmw and ptr %word, i32 15 monotonic 562 %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 563 ; CHECK: %atomicrmw.nand = atomicrmw nand ptr %word, i32 16 monotonic 564 %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 565 ; CHECK: %atomicrmw.or = atomicrmw or ptr %word, i32 17 monotonic 566 %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 567 ; CHECK: %atomicrmw.xor = atomicrmw xor ptr %word, i32 18 monotonic 568 %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 569 ; CHECK: %atomicrmw.max = atomicrmw max ptr %word, i32 19 monotonic 570 %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 571 ; CHECK: %atomicrmw.min = atomicrmw volatile min ptr %word, i32 20 monotonic 572 %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic 573 ; CHECK: %atomicrmw.umax = atomicrmw umax ptr %word, i32 21 syncscope("singlethread") monotonic 574 %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic 575 ; CHECK: %atomicrmw.umin = atomicrmw volatile umin ptr %word, i32 22 syncscope("singlethread") monotonic 576 fence acquire 577 ; CHECK: fence acquire 578 fence release 579 ; CHECK: fence release 580 fence acq_rel 581 ; CHECK: fence acq_rel 582 fence syncscope("singlethread") seq_cst 583 ; CHECK: fence syncscope("singlethread") seq_cst 584 585 ; XXX: The parser spits out the load type here. 586 %ld.1 = load atomic i32* %word monotonic, align 4 587 ; CHECK: %ld.1 = load atomic i32, ptr %word monotonic, align 4 588 %ld.2 = load atomic volatile i32* %word acquire, align 8 589 ; CHECK: %ld.2 = load atomic volatile i32, ptr %word acquire, align 8 590 %ld.3 = load atomic volatile i32* %word syncscope("singlethread") seq_cst, align 16 591 ; CHECK: %ld.3 = load atomic volatile i32, ptr %word syncscope("singlethread") seq_cst, align 16 592 593 store atomic i32 23, i32* %word monotonic, align 4 594 ; CHECK: store atomic i32 23, ptr %word monotonic, align 4 595 store atomic volatile i32 24, i32* %word monotonic, align 4 596 ; CHECK: store atomic volatile i32 24, ptr %word monotonic, align 4 597 store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4 598 ; CHECK: store atomic volatile i32 25, ptr %word syncscope("singlethread") monotonic, align 4 599 ret void 600} 601 602;; Fast Math Flags 603define void @fastmathflags(float %op1, float %op2) { 604 %f.nnan = fadd nnan float %op1, %op2 605 ; CHECK: %f.nnan = fadd nnan float %op1, %op2 606 %f.ninf = fadd ninf float %op1, %op2 607 ; CHECK: %f.ninf = fadd ninf float %op1, %op2 608 %f.nsz = fadd nsz float %op1, %op2 609 ; CHECK: %f.nsz = fadd nsz float %op1, %op2 610 %f.arcp = fadd arcp float %op1, %op2 611 ; CHECK: %f.arcp = fadd arcp float %op1, %op2 612 %f.fast = fadd fast float %op1, %op2 613 ; CHECK: %f.fast = fadd fast float %op1, %op2 614 ret void 615} 616 617;; Type System 618%opaquety = type opaque 619define void @typesystem() { 620 %p0 = bitcast i8* null to i32 (i32)* 621 ; CHECK: %p0 = bitcast ptr null to ptr 622 %p1 = bitcast i8* null to void (i8*)* 623 ; CHECK: %p1 = bitcast ptr null to ptr 624 %p2 = bitcast i8* null to i32 (i8*, ...)* 625 ; CHECK: %p2 = bitcast ptr null to ptr 626 %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 627 ; CHECK: %p3 = bitcast ptr null to ptr 628 %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 629 ; CHECK: %p4 = bitcast ptr null to ptr 630 %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 631 ; CHECK: %p5 = bitcast ptr null to ptr 632 633 %t0 = alloca i1942652 634 ; CHECK: %t0 = alloca i1942652 635 %t1 = alloca half 636 ; CHECK: %t1 = alloca half 637 %t2 = alloca float 638 ; CHECK: %t2 = alloca float 639 %t3 = alloca double 640 ; CHECK: %t3 = alloca double 641 %t4 = alloca fp128 642 ; CHECK: %t4 = alloca fp128 643 %t5 = alloca x86_fp80 644 ; CHECK: %t5 = alloca x86_fp80 645 %t6 = alloca ppc_fp128 646 ; CHECK: %t6 = alloca ppc_fp128 647 %t7 = alloca x86_mmx 648 ; CHECK: %t7 = alloca <1 x i64> 649 %t8 = alloca %opaquety* 650 ; CHECK: %t8 = alloca ptr 651 652 ret void 653} 654 655;; Inline Assembler Expressions 656define void @inlineasm(i32 %arg) { 657 call i32 asm "bswap $0", "=r,r"(i32 %arg) 658 ; CHECK: call i32 asm "bswap $0", "=r,r"(i32 %arg) 659 call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 660 ; CHECK: call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 661 ret void 662} 663 664;; Instructions 665 666; Instructions -- Terminators 667define void @instructions.terminators(i8 %val) { ; XXX: landingpad changed. 668; CHECK: define void @instructions.terminators(i8 %val) personality ptr @personality_handler 669 670 br i1 false, label %iftrue, label %iffalse 671 ; CHECK: br i1 false, label %iftrue, label %iffalse 672 br label %iftrue 673 ; CHECK: br label %iftrue 674iftrue: 675 ret void 676 ; CHECK: ret void 677iffalse: 678 679 switch i8 %val, label %defaultdest [ 680 ; CHECK: switch i8 %val, label %defaultdest [ 681 i8 0, label %defaultdest.0 682 ; CHECK: i8 0, label %defaultdest.0 683 i8 1, label %defaultdest.1 684 ; CHECK: i8 1, label %defaultdest.1 685 i8 2, label %defaultdest.2 686 ; CHECK: i8 2, label %defaultdest.2 687 ] 688 ; CHECK: ] 689defaultdest: 690 ret void 691defaultdest.0: 692 ret void 693defaultdest.1: 694 ret void 695defaultdest.2: 696 697 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 698 ; CHECK: indirectbr ptr blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 699 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 700 ; CHECK: indirectbr ptr blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 701 702 invoke fastcc void @f.fastcc() 703 ; CHECK: invoke fastcc void @f.fastcc() 704 to label %defaultdest unwind label %exc 705 ; CHECK: to label %defaultdest unwind label %exc 706exc: 707 %cleanup = landingpad i32 personality i32()* @personality_handler cleanup 708 709 resume i32 undef 710 ; CHECK: resume i32 undef 711 unreachable 712 ; CHECK: unreachable 713 714 ret void 715} 716 717; Instructions -- Binary Operations 718define void @instructions.binops(i8 %op1, i8 %op2) { 719 ; nuw x nsw 720 add i8 %op1, %op2 721 ; CHECK: add i8 %op1, %op2 722 add nuw i8 %op1, %op2 723 ; CHECK: add nuw i8 %op1, %op2 724 add nsw i8 %op1, %op2 725 ; CHECK: add nsw i8 %op1, %op2 726 add nuw nsw i8 %op1, %op2 727 ; CHECK: add nuw nsw i8 %op1, %op2 728 sub i8 %op1, %op2 729 ; CHECK: sub i8 %op1, %op2 730 sub nuw i8 %op1, %op2 731 ; CHECK: sub nuw i8 %op1, %op2 732 sub nsw i8 %op1, %op2 733 ; CHECK: sub nsw i8 %op1, %op2 734 sub nuw nsw i8 %op1, %op2 735 ; CHECK: sub nuw nsw i8 %op1, %op2 736 mul i8 %op1, %op2 737 ; CHECK: mul i8 %op1, %op2 738 mul nuw i8 %op1, %op2 739 ; CHECK: mul nuw i8 %op1, %op2 740 mul nsw i8 %op1, %op2 741 ; CHECK: mul nsw i8 %op1, %op2 742 mul nuw nsw i8 %op1, %op2 743 ; CHECK: mul nuw nsw i8 %op1, %op2 744 745 ; exact 746 udiv i8 %op1, %op2 747 ; CHECK: udiv i8 %op1, %op2 748 udiv exact i8 %op1, %op2 749 ; CHECK: udiv exact i8 %op1, %op2 750 sdiv i8 %op1, %op2 751 ; CHECK: sdiv i8 %op1, %op2 752 sdiv exact i8 %op1, %op2 753 ; CHECK: sdiv exact i8 %op1, %op2 754 755 ; none 756 urem i8 %op1, %op2 757 ; CHECK: urem i8 %op1, %op2 758 srem i8 %op1, %op2 759 ; CHECK: srem i8 %op1, %op2 760 761 ret void 762} 763 764; Instructions -- Bitwise Binary Operations 765define void @instructions.bitwise_binops(i8 %op1, i8 %op2) { 766 ; nuw x nsw 767 shl i8 %op1, %op2 768 ; CHECK: shl i8 %op1, %op2 769 shl nuw i8 %op1, %op2 770 ; CHECK: shl nuw i8 %op1, %op2 771 shl nsw i8 %op1, %op2 772 ; CHECK: shl nsw i8 %op1, %op2 773 shl nuw nsw i8 %op1, %op2 774 ; CHECK: shl nuw nsw i8 %op1, %op2 775 776 ; exact 777 lshr i8 %op1, %op2 778 ; CHECK: lshr i8 %op1, %op2 779 lshr exact i8 %op1, %op2 780 ; CHECK: lshr exact i8 %op1, %op2 781 ashr i8 %op1, %op2 782 ; CHECK: ashr i8 %op1, %op2 783 ashr exact i8 %op1, %op2 784 ; CHECK: ashr exact i8 %op1, %op2 785 786 ; none 787 and i8 %op1, %op2 788 ; CHECK: and i8 %op1, %op2 789 or i8 %op1, %op2 790 ; CHECK: or i8 %op1, %op2 791 xor i8 %op1, %op2 792 ; CHECK: xor i8 %op1, %op2 793 794 ret void 795} 796 797; Instructions -- Vector Operations 798define void @instructions.vectorops(<4 x float> %vec, <4 x float> %vec2) { 799 extractelement <4 x float> %vec, i8 0 800 ; CHECK: extractelement <4 x float> %vec, i8 0 801 insertelement <4 x float> %vec, float 3.500000e+00, i8 0 802 ; CHECK: insertelement <4 x float> %vec, float 3.500000e+00, i8 0 803 shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 804 ; CHECK: shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 805 806 ret void 807} 808 809; Instructions -- Aggregate Operations 810define void @instructions.aggregateops({ i8, i32 } %up, <{ i8, i32 }> %p, 811 [3 x i8] %arr, { i8, { i32 }} %n, 812 <2 x i8*> %pvec, <2 x i64> %offsets) { 813 extractvalue { i8, i32 } %up, 0 814 ; CHECK: extractvalue { i8, i32 } %up, 0 815 extractvalue <{ i8, i32 }> %p, 1 816 ; CHECK: extractvalue <{ i8, i32 }> %p, 1 817 extractvalue [3 x i8] %arr, 2 818 ; CHECK: extractvalue [3 x i8] %arr, 2 819 extractvalue { i8, { i32 } } %n, 1, 0 820 ; CHECK: extractvalue { i8, { i32 } } %n, 1, 0 821 822 insertvalue { i8, i32 } %up, i8 1, 0 823 ; CHECK: insertvalue { i8, i32 } %up, i8 1, 0 824 insertvalue <{ i8, i32 }> %p, i32 2, 1 825 ; CHECK: insertvalue <{ i8, i32 }> %p, i32 2, 1 826 insertvalue [3 x i8] %arr, i8 0, 0 827 ; CHECK: insertvalue [3 x i8] %arr, i8 0, 0 828 insertvalue { i8, { i32 } } %n, i32 0, 1, 0 829 ; CHECK: insertvalue { i8, { i32 } } %n, i32 0, 1, 0 830 831 %up.ptr = alloca { i8, i32 } 832 %p.ptr = alloca <{ i8, i32 }> 833 %arr.ptr = alloca [3 x i8] 834 %n.ptr = alloca { i8, { i32 } } 835 836 ; XXX: The parser spits out the load type here. 837 getelementptr { i8, i32 }* %up.ptr, i8 0 838 ; CHECK: getelementptr { i8, i32 }, ptr %up.ptr, i8 0 839 getelementptr <{ i8, i32 }>* %p.ptr, i8 1 840 ; CHECK: getelementptr <{ i8, i32 }>, ptr %p.ptr, i8 1 841 getelementptr [3 x i8]* %arr.ptr, i8 2 842 ; CHECK: getelementptr [3 x i8], ptr %arr.ptr, i8 2 843 getelementptr { i8, { i32 } }* %n.ptr, i32 0, i32 1 844 ; CHECK: getelementptr { i8, { i32 } }, ptr %n.ptr, i32 0, i32 1 845 getelementptr inbounds { i8, { i32 } }* %n.ptr, i32 1, i32 0 846 ; CHECK: getelementptr inbounds { i8, { i32 } }, ptr %n.ptr, i32 1, i32 0 847 getelementptr <2 x i8*> %pvec, <2 x i64> %offsets 848 ; CHECK: getelementptr i8, <2 x ptr> %pvec, <2 x i64> %offsets 849 850 ret void 851} 852 853; Instructions -- Memory Access and Addressing Operations 854!7 = !{i32 1} 855!8 = !{} 856!9 = !{i64 4} 857define void @instructions.memops(i32** %base) { 858 alloca i32, i8 4, align 4 859 ; CHECK: alloca i32, i8 4, align 4 860 alloca inalloca i32, i8 4, align 4 861 ; CHECK: alloca inalloca i32, i8 4, align 4 862 863 load i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9 864 ; CHECK: load ptr, ptr %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9 865 load volatile i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9 866 ; CHECK: load volatile ptr, ptr %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9 867 868 store i32* null, i32** %base, align 4, !nontemporal !8 869 ; CHECK: store ptr null, ptr %base, align 4, !nontemporal !8 870 store volatile i32* null, i32** %base, align 4, !nontemporal !8 871 ; CHECK: store volatile ptr null, ptr %base, align 4, !nontemporal !8 872 873 ret void 874} 875 876; Instructions -- Conversion Operations 877define void @instructions.conversions() { 878 trunc i32 -1 to i1 879 ; CHECK: trunc i32 -1 to i1 880 zext i32 -1 to i64 881 ; CHECK: zext i32 -1 to i64 882 sext i32 -1 to i64 883 ; CHECK: sext i32 -1 to i64 884 fptrunc float undef to half 885 ; CHECK: fptrunc float undef to half 886 fpext half undef to float 887 ; CHECK: fpext half undef to float 888 fptoui float undef to i32 889 ; CHECK: fptoui float undef to i32 890 fptosi float undef to i32 891 ; CHECK: fptosi float undef to i32 892 uitofp i32 1 to float 893 ; CHECK: uitofp i32 1 to float 894 sitofp i32 -1 to float 895 ; CHECK: sitofp i32 -1 to float 896 ptrtoint i8* null to i64 897 ; CHECK: ptrtoint ptr null to i64 898 inttoptr i64 0 to i8* 899 ; CHECK: inttoptr i64 0 to ptr 900 bitcast i32 0 to i32 901 ; CHECK: bitcast i32 0 to i32 902 addrspacecast i32* null to i32 addrspace(1)* 903 ; CHECK: addrspacecast ptr null to ptr addrspace(1) 904 905 ret void 906} 907 908; Instructions -- Other Operations 909define void @instructions.other(i32 %op1, i32 %op2, half %fop1, half %fop2) { 910entry: 911 icmp eq i32 %op1, %op2 912 ; CHECK: icmp eq i32 %op1, %op2 913 icmp ne i32 %op1, %op2 914 ; CHECK: icmp ne i32 %op1, %op2 915 icmp ugt i32 %op1, %op2 916 ; CHECK: icmp ugt i32 %op1, %op2 917 icmp uge i32 %op1, %op2 918 ; CHECK: icmp uge i32 %op1, %op2 919 icmp ult i32 %op1, %op2 920 ; CHECK: icmp ult i32 %op1, %op2 921 icmp ule i32 %op1, %op2 922 ; CHECK: icmp ule i32 %op1, %op2 923 icmp sgt i32 %op1, %op2 924 ; CHECK: icmp sgt i32 %op1, %op2 925 icmp sge i32 %op1, %op2 926 ; CHECK: icmp sge i32 %op1, %op2 927 icmp slt i32 %op1, %op2 928 ; CHECK: icmp slt i32 %op1, %op2 929 icmp sle i32 %op1, %op2 930 ; CHECK: icmp sle i32 %op1, %op2 931 932 fcmp false half %fop1, %fop2 933 ; CHECK: fcmp false half %fop1, %fop2 934 fcmp oeq half %fop1, %fop2 935 ; CHECK: fcmp oeq half %fop1, %fop2 936 fcmp ogt half %fop1, %fop2 937 ; CHECK: fcmp ogt half %fop1, %fop2 938 fcmp oge half %fop1, %fop2 939 ; CHECK: fcmp oge half %fop1, %fop2 940 fcmp olt half %fop1, %fop2 941 ; CHECK: fcmp olt half %fop1, %fop2 942 fcmp ole half %fop1, %fop2 943 ; CHECK: fcmp ole half %fop1, %fop2 944 fcmp one half %fop1, %fop2 945 ; CHECK: fcmp one half %fop1, %fop2 946 fcmp ord half %fop1, %fop2 947 ; CHECK: fcmp ord half %fop1, %fop2 948 fcmp ueq half %fop1, %fop2 949 ; CHECK: fcmp ueq half %fop1, %fop2 950 fcmp ugt half %fop1, %fop2 951 ; CHECK: fcmp ugt half %fop1, %fop2 952 fcmp uge half %fop1, %fop2 953 ; CHECK: fcmp uge half %fop1, %fop2 954 fcmp ult half %fop1, %fop2 955 ; CHECK: fcmp ult half %fop1, %fop2 956 fcmp ule half %fop1, %fop2 957 ; CHECK: fcmp ule half %fop1, %fop2 958 fcmp une half %fop1, %fop2 959 ; CHECK: fcmp une half %fop1, %fop2 960 fcmp uno half %fop1, %fop2 961 ; CHECK: fcmp uno half %fop1, %fop2 962 fcmp true half %fop1, %fop2 963 ; CHECK: fcmp true half %fop1, %fop2 964 965 br label %exit 966L1: 967 %v1 = add i32 %op1, %op2 968 br label %exit 969L2: 970 %v2 = add i32 %op1, %op2 971 br label %exit 972exit: 973 phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 974 ; CHECK: phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 975 976 select i1 true, i32 0, i32 1 977 ; CHECK: select i1 true, i32 0, i32 1 978 select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 979 ; CHECK: select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 980 981 call void @f.nobuiltin() builtin 982 ; CHECK: call void @f.nobuiltin() #36 983 984 call fastcc noalias i32* @f.noalias() noinline 985 ; CHECK: call fastcc noalias ptr @f.noalias() #11 986 tail call ghccc nonnull i32* @f.nonnull() minsize 987 ; CHECK: tail call ghccc nonnull ptr @f.nonnull() #6 988 989 ret void 990} 991 992define void @instructions.call_musttail(i8* inalloca %val) { 993 musttail call void @f.param.inalloca(i8* inalloca %val) 994 ; CHECK: musttail call void @f.param.inalloca(ptr inalloca(i8) %val) 995 996 ret void 997} 998 999declare void @llvm.donothing() nounwind readnone 1000 1001declare i32 @personality_handler() 1002 1003define void @instructions.landingpad() { 1004; CHECK: define void @instructions.landingpad() personality ptr @personality_handler 1005 1006 invoke void @llvm.donothing() to label %proceed unwind label %catch1 1007 invoke void @llvm.donothing() to label %proceed unwind label %catch2 1008 invoke void @llvm.donothing() to label %proceed unwind label %catch3 1009 invoke void @llvm.donothing() to label %proceed unwind label %catch4 1010 1011catch1: 1012 landingpad i32 1013 ; CHECK: landingpad i32 1014 personality i32()* @personality_handler 1015 cleanup 1016 ; CHECK: cleanup 1017 br label %proceed 1018 1019catch2: 1020 landingpad i32 1021 ; CHECK: landingpad i32 1022 personality i32()* @personality_handler 1023 cleanup 1024 ; CHECK: cleanup 1025 catch i32* null 1026 ; CHECK: catch ptr null 1027 br label %proceed 1028 1029catch3: 1030 landingpad i32 1031 ; CHECK: landingpad i32 1032 personality i32()* @personality_handler 1033 cleanup 1034 ; CHECK: cleanup 1035 catch i32* null 1036 ; CHECK: catch ptr null 1037 catch i32* null 1038 ; CHECK: catch ptr null 1039 br label %proceed 1040 1041catch4: 1042 landingpad i32 1043 ; CHECK: landingpad i32 1044 personality i32()* @personality_handler 1045 filter [2 x i32] zeroinitializer 1046 ; CHECK: filter [2 x i32] zeroinitializer 1047 br label %proceed 1048 1049proceed: 1050 ret void 1051} 1052 1053;; Intrinsic Functions 1054 1055; Intrinsic Functions -- Variable Argument Handling 1056declare void @llvm.va_start(i8*) 1057declare void @llvm.va_copy(i8*, i8*) 1058declare void @llvm.va_end(i8*) 1059define void @instructions.va_arg(i8* %v, ...) { 1060 %ap = alloca i8* 1061 %ap2 = bitcast i8** %ap to i8* 1062 1063 call void @llvm.va_start(i8* %ap2) 1064 ; CHECK: call void @llvm.va_start.p0(ptr %ap2) 1065 1066 va_arg i8* %ap2, i32 1067 ; CHECK: va_arg ptr %ap2, i32 1068 1069 call void @llvm.va_copy(i8* %v, i8* %ap2) 1070 ; CHECK: call void @llvm.va_copy.p0(ptr %v, ptr %ap2) 1071 1072 call void @llvm.va_end(i8* %ap2) 1073 ; CHECK: call void @llvm.va_end.p0(ptr %ap2) 1074 1075 ret void 1076} 1077 1078; Intrinsic Functions -- Accurate Garbage Collection 1079declare void @llvm.gcroot(i8**, i8*) 1080declare i8* @llvm.gcread(i8*, i8**) 1081declare void @llvm.gcwrite(i8*, i8*, i8**) 1082define void @intrinsics.gc() gc "shadow-stack" { 1083 %ptrloc = alloca i8* 1084 call void @llvm.gcroot(i8** %ptrloc, i8* null) 1085 ; CHECK: call void @llvm.gcroot(ptr %ptrloc, ptr null) 1086 1087 call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1088 ; CHECK: call ptr @llvm.gcread(ptr null, ptr %ptrloc) 1089 1090 %ref = alloca i8 1091 call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1092 ; CHECK: call void @llvm.gcwrite(ptr %ref, ptr null, ptr %ptrloc) 1093 1094 ret void 1095} 1096 1097; Intrinsic Functions -- Code Generation 1098declare i8* @llvm.returnaddress(i32) 1099declare i8* @llvm.frameaddress(i32) 1100declare i32 @llvm.read_register.i32(metadata) 1101declare i64 @llvm.read_register.i64(metadata) 1102declare void @llvm.write_register.i32(metadata, i32) 1103declare void @llvm.write_register.i64(metadata, i64) 1104declare i8* @llvm.stacksave() 1105declare void @llvm.stackrestore(i8*) 1106declare void @llvm.prefetch(i8*, i32, i32, i32) 1107declare void @llvm.pcmarker(i32) 1108declare i64 @llvm.readcyclecounter() 1109declare void @llvm.clear_cache(i8*, i8*) 1110declare void @llvm.instrprof_increment(i8*, i64, i32, i32) 1111 1112!10 = !{!"rax"} 1113define void @intrinsics.codegen() { 1114 call i8* @llvm.returnaddress(i32 1) 1115 ; CHECK: call ptr @llvm.returnaddress(i32 1) 1116 call i8* @llvm.frameaddress(i32 1) 1117 ; CHECK: call ptr @llvm.frameaddress.p0(i32 1) 1118 1119 call i32 @llvm.read_register.i32(metadata !10) 1120 ; CHECK: call i32 @llvm.read_register.i32(metadata !10) 1121 call i64 @llvm.read_register.i64(metadata !10) 1122 ; CHECK: call i64 @llvm.read_register.i64(metadata !10) 1123 call void @llvm.write_register.i32(metadata !10, i32 0) 1124 ; CHECK: call void @llvm.write_register.i32(metadata !10, i32 0) 1125 call void @llvm.write_register.i64(metadata !10, i64 0) 1126 ; CHECK: call void @llvm.write_register.i64(metadata !10, i64 0) 1127 1128 %stack = call i8* @llvm.stacksave() 1129 ; CHECK: %stack = call ptr @llvm.stacksave.p0() 1130 call void @llvm.stackrestore(i8* %stack) 1131 ; CHECK: call void @llvm.stackrestore.p0(ptr %stack) 1132 1133 call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0) 1134 ; CHECK: call void @llvm.prefetch.p0(ptr %stack, i32 0, i32 3, i32 0) 1135 1136 call void @llvm.pcmarker(i32 1) 1137 ; CHECK: call void @llvm.pcmarker(i32 1) 1138 1139 call i64 @llvm.readcyclecounter() 1140 ; CHECK: call i64 @llvm.readcyclecounter() 1141 1142 call void @llvm.clear_cache(i8* null, i8* null) 1143 ; CHECK: call void @llvm.clear_cache(ptr null, ptr null) 1144 1145 call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1146 ; CHECK: call void @llvm.instrprof_increment(ptr null, i64 0, i32 0, i32 0) 1147 1148 ret void 1149} 1150 1151; CHECK: attributes #0 = { alignstack=4 } 1152; CHECK: attributes #1 = { alignstack=8 } 1153; CHECK: attributes #2 = { alwaysinline } 1154; CHECK: attributes #3 = { cold } 1155; CHECK: attributes #4 = { inlinehint } 1156; CHECK: attributes #5 = { jumptable } 1157; CHECK: attributes #6 = { minsize } 1158; CHECK: attributes #7 = { naked } 1159; CHECK: attributes #8 = { nobuiltin } 1160; CHECK: attributes #9 = { noduplicate } 1161; CHECK: attributes #10 = { noimplicitfloat } 1162; CHECK: attributes #11 = { noinline } 1163; CHECK: attributes #12 = { nonlazybind } 1164; CHECK: attributes #13 = { noredzone } 1165; CHECK: attributes #14 = { noreturn } 1166; CHECK: attributes #15 = { nounwind } 1167; CHECK: attributes #16 = { noinline optnone } 1168; CHECK: attributes #17 = { optsize } 1169; CHECK: attributes #18 = { memory(none) } 1170; CHECK: attributes #19 = { memory(read) } 1171; CHECK: attributes #20 = { returns_twice } 1172; CHECK: attributes #21 = { sanitize_address } 1173; CHECK: attributes #22 = { sanitize_memory } 1174; CHECK: attributes #23 = { sanitize_thread } 1175; CHECK: attributes #24 = { ssp } 1176; CHECK: attributes #25 = { sspreq } 1177; CHECK: attributes #26 = { sspstrong } 1178; CHECK: attributes #27 = { uwtable } 1179; CHECK: attributes #28 = { "cpu"="cortex-a8" } 1180; CHECK: attributes #29 = { nocallback nofree nosync nounwind willreturn memory(none) } 1181; CHECK: attributes #30 = { nounwind memory(argmem: read) } 1182; CHECK: attributes #31 = { nounwind memory(argmem: readwrite) } 1183; CHECK: attributes #32 = { nocallback nofree nosync nounwind willreturn memory(read) } 1184; CHECK: attributes #33 = { nocallback nounwind } 1185; CHECK: attributes #34 = { nocallback nofree nosync nounwind willreturn } 1186; CHECK: attributes #35 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite, inaccessiblemem: readwrite) } 1187; CHECK: attributes #36 = { builtin } 1188 1189;; Metadata 1190 1191; Metadata -- Module flags 1192!llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1193; CHECK: !llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1194 1195!0 = !{i32 1, !"mod1", i32 0} 1196; CHECK: !0 = !{i32 1, !"mod1", i32 0} 1197!1 = !{i32 2, !"mod2", i32 0} 1198; CHECK: !1 = !{i32 2, !"mod2", i32 0} 1199!2 = !{i32 3, !"mod3", !3} 1200; CHECK: !2 = !{i32 3, !"mod3", !3} 1201!3 = !{!"mod6", !0} 1202; CHECK: !3 = !{!"mod6", !0} 1203!4 = !{i32 4, !"mod4", i32 0} 1204; CHECK: !4 = !{i32 4, !"mod4", i32 0} 1205!5 = !{i32 5, !"mod5", !0} 1206; CHECK: !5 = !{i32 5, !"mod5", !0} 1207!6 = !{i32 6, !"mod6", !0} 1208; CHECK: !6 = !{i32 6, !"mod6", !0} 1209