1; Bitcode compatibility test for llvm 2; 3; Please update this file when making any IR changes. Information on the 4; release process for this file is available here: 5; 6; http://llvm.org/docs/DeveloperPolicy.html#ir-backwards-compatibility 7 8; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s 9; RUN-PR24755: verify-uselistorder < %s 10 11target datalayout = "E" 12; CHECK: target datalayout = "E" 13 14target triple = "x86_64-apple-macosx10.10.0" 15; CHECK: target triple = "x86_64-apple-macosx10.10.0" 16 17;; Module-level assembly 18module asm "beep boop" 19; CHECK: module asm "beep boop" 20 21;; Comdats 22$comdat.any = comdat any 23; CHECK: $comdat.any = comdat any 24$comdat.exactmatch = comdat exactmatch 25; CHECK: $comdat.exactmatch = comdat exactmatch 26$comdat.largest = comdat largest 27; CHECK: $comdat.largest = comdat largest 28$comdat.noduplicates = comdat noduplicates 29; CHECK: $comdat.noduplicates = comdat noduplicates 30$comdat.samesize = comdat samesize 31; CHECK: $comdat.samesize = comdat samesize 32 33;; Constants 34@const.true = constant i1 true 35; CHECK: @const.true = constant i1 true 36@const.false = constant i1 false 37; CHECK: @const.false = constant i1 false 38@const.int = constant i32 zeroinitializer 39; CHECK: @const.int = constant i32 0 40@const.float = constant double 0.0 41; CHECK: @const.float = constant double 0.0 42@const.null = constant i8* null 43; CHECK: @const.null = constant i8* null 44%const.struct.type = type { i32, i8 } 45%const.struct.type.packed = type <{ i32, i8 }> 46@const.struct = constant %const.struct.type { i32 -1, i8 undef } 47; CHECK: @const.struct = constant %const.struct.type { i32 -1, i8 undef } 48@const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }> 49; CHECK: @const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }> 50@const.array = constant [2 x i32] [i32 -3, i32 -4] 51; CHECK: @const.array = constant [2 x i32] [i32 -3, i32 -4] 52@const.vector = constant <2 x i32> <i32 -5, i32 -6> 53; CHECK: @const.vector = constant <2 x i32> <i32 -5, i32 -6> 54 55;; Global Variables 56; Format: [@<GlobalVarName> =] [Linkage] [Visibility] [DLLStorageClass] 57; [ThreadLocal] [unnamed_addr] [AddrSpace] [ExternallyInitialized] 58; <global | constant> <Type> [<InitializerConstant>] 59; [, section "name"] [, comdat [($name)]] [, align <Alignment>] 60 61; Global Variables -- Simple 62@g1 = global i32 0 63; CHECK: @g1 = global i32 0 64@g2 = constant i32 0 65; CHECK: @g2 = constant i32 0 66 67; Global Variables -- Linkage 68@g.private = private global i32 0 69; CHECK: @g.private = private global i32 0 70@g.internal = internal global i32 0 71; CHECK: @g.internal = internal global i32 0 72@g.available_externally = available_externally global i32 0 73; CHECK: @g.available_externally = available_externally global i32 0 74@g.linkonce = linkonce global i32 0 75; CHECK: @g.linkonce = linkonce global i32 0 76@g.weak = weak global i32 0 77; CHECK: @g.weak = weak global i32 0 78@g.common = common global i32 0 79; CHECK: @g.common = common global i32 0 80@g.appending = appending global [4 x i8] c"test" 81; CHECK: @g.appending = appending global [4 x i8] c"test" 82@g.extern_weak = extern_weak global i32 83; CHECK: @g.extern_weak = extern_weak global i32 84@g.linkonce_odr = linkonce_odr global i32 0 85; CHECK: @g.linkonce_odr = linkonce_odr global i32 0 86@g.weak_odr = weak_odr global i32 0 87; CHECK: @g.weak_odr = weak_odr global i32 0 88@g.external = external global i32 89; CHECK: @g.external = external global i32 90 91; Global Variables -- Visibility 92@g.default = default global i32 0 93; CHECK: @g.default = global i32 0 94@g.hidden = hidden global i32 0 95; CHECK: @g.hidden = hidden global i32 0 96@g.protected = protected global i32 0 97; CHECK: @g.protected = protected global i32 0 98 99; Global Variables -- DLLStorageClass 100@g.dlldefault = default global i32 0 101; CHECK: @g.dlldefault = global i32 0 102@g.dllimport = external dllimport global i32 103; CHECK: @g.dllimport = external dllimport global i32 104@g.dllexport = dllexport global i32 0 105; CHECK: @g.dllexport = dllexport global i32 0 106 107; Global Variables -- ThreadLocal 108@g.notthreadlocal = global i32 0 109; CHECK: @g.notthreadlocal = global i32 0 110@g.generaldynamic = thread_local global i32 0 111; CHECK: @g.generaldynamic = thread_local global i32 0 112@g.localdynamic = thread_local(localdynamic) global i32 0 113; CHECK: @g.localdynamic = thread_local(localdynamic) global i32 0 114@g.initialexec = thread_local(initialexec) global i32 0 115; CHECK: @g.initialexec = thread_local(initialexec) global i32 0 116@g.localexec = thread_local(localexec) global i32 0 117; CHECK: @g.localexec = thread_local(localexec) global i32 0 118 119; Global Variables -- unnamed_addr 120@g.unnamed_addr = unnamed_addr global i32 0 121; CHECK: @g.unnamed_addr = unnamed_addr global i32 0 122 123; Global Variables -- AddrSpace 124@g.addrspace = addrspace(1) global i32 0 125; CHECK: @g.addrspace = addrspace(1) global i32 0 126 127; Global Variables -- ExternallyInitialized 128@g.externally_initialized = external externally_initialized global i32 129; CHECK: @g.externally_initialized = external externally_initialized global i32 130 131; Global Variables -- section 132@g.section = global i32 0, section "_DATA" 133; CHECK: @g.section = global i32 0, section "_DATA" 134 135; Global Variables -- comdat 136@comdat.any = global i32 0, comdat 137; CHECK: @comdat.any = global i32 0, comdat 138@comdat.exactmatch = global i32 0, comdat 139; CHECK: @comdat.exactmatch = global i32 0, comdat 140@comdat.largest = global i32 0, comdat 141; CHECK: @comdat.largest = global i32 0, comdat 142@comdat.noduplicates = global i32 0, comdat 143; CHECK: @comdat.noduplicates = global i32 0, comdat 144@comdat.samesize = global i32 0, comdat 145; CHECK: @comdat.samesize = global i32 0, comdat 146 147; Force two globals from different comdats into sections with the same name. 148$comdat1 = comdat any 149$comdat2 = comdat any 150@g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 151; CHECK: @g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 152@g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 153; CHECK: @g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 154 155; Global Variables -- align 156@g.align = global i32 0, align 4 157; CHECK: @g.align = global i32 0, align 4 158 159; Global Variables -- Intrinsics 160%pri.func.data = type { i32, void ()*, i8* } 161@g.used1 = global i32 0 162@g.used2 = global i32 0 163@g.used3 = global i8 0 164declare void @g.f1() 165@llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 166; CHECK: @llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 167@llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 168; CHECK: @llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 169@llvm.global_ctors = 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_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 171@llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 172; 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" 173 174;; Aliases 175; Format: @<Name> = [Linkage] [Visibility] [DLLStorageClass] [ThreadLocal] 176; [unnamed_addr] alias <AliaseeTy> @<Aliasee> 177 178; Aliases -- Linkage 179@a.private = private alias i32, i32* @g.private 180; CHECK: @a.private = private alias i32, i32* @g.private 181@a.internal = internal alias i32, i32* @g.internal 182; CHECK: @a.internal = internal alias i32, i32* @g.internal 183@a.linkonce = linkonce alias i32, i32* @g.linkonce 184; CHECK: @a.linkonce = linkonce alias i32, i32* @g.linkonce 185@a.weak = weak alias i32, i32* @g.weak 186; CHECK: @a.weak = weak alias i32, i32* @g.weak 187@a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr 188; CHECK: @a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr 189@a.weak_odr = weak_odr alias i32, i32* @g.weak_odr 190; CHECK: @a.weak_odr = weak_odr alias i32, i32* @g.weak_odr 191@a.external = external alias i32, i32* @g1 192; CHECK: @a.external = alias i32, i32* @g1 193 194; Aliases -- Visibility 195@a.default = default alias i32, i32* @g.default 196; CHECK: @a.default = alias i32, i32* @g.default 197@a.hidden = hidden alias i32, i32* @g.hidden 198; CHECK: @a.hidden = hidden alias i32, i32* @g.hidden 199@a.protected = protected alias i32, i32* @g.protected 200; CHECK: @a.protected = protected alias i32, i32* @g.protected 201 202; Aliases -- DLLStorageClass 203@a.dlldefault = default alias i32, i32* @g.dlldefault 204; CHECK: @a.dlldefault = alias i32, i32* @g.dlldefault 205@a.dllimport = dllimport alias i32, i32* @g1 206; CHECK: @a.dllimport = dllimport alias i32, i32* @g1 207@a.dllexport = dllexport alias i32, i32* @g.dllexport 208; CHECK: @a.dllexport = dllexport alias i32, i32* @g.dllexport 209 210; Aliases -- ThreadLocal 211@a.notthreadlocal = alias i32, i32* @g.notthreadlocal 212; CHECK: @a.notthreadlocal = alias i32, i32* @g.notthreadlocal 213@a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic 214; CHECK: @a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic 215@a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic 216; CHECK: @a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic 217@a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec 218; CHECK: @a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec 219@a.localexec = thread_local(localexec) alias i32, i32* @g.localexec 220; CHECK: @a.localexec = thread_local(localexec) alias i32, i32* @g.localexec 221 222; Aliases -- unnamed_addr 223@a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr 224; CHECK: @a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr 225 226;; Functions 227; Format: define [linkage] [visibility] [DLLStorageClass] 228; [cconv] [ret attrs] 229; <ResultType> @<FunctionName> ([argument list]) 230; [unnamed_addr] [fn Attrs] [section "name"] [comdat [($name)]] 231; [align N] [gc] [prefix Constant] [prologue Constant] 232; [personality Constant] { ... } 233 234; Functions -- Simple 235declare void @f1 () 236; CHECK: declare void @f1() 237 238define void @f2 () { 239; CHECK: define void @f2() 240entry: 241 ret void 242} 243 244; Functions -- linkage 245define private void @f.private() { 246; CHECK: define private void @f.private() 247entry: 248 ret void 249} 250define internal void @f.internal() { 251; CHECK: define internal void @f.internal() 252entry: 253 ret void 254} 255define available_externally void @f.available_externally() { 256; CHECK: define available_externally void @f.available_externally() 257entry: 258 ret void 259} 260define linkonce void @f.linkonce() { 261; CHECK: define linkonce void @f.linkonce() 262entry: 263 ret void 264} 265define weak void @f.weak() { 266; CHECK: define weak void @f.weak() 267entry: 268 ret void 269} 270define linkonce_odr void @f.linkonce_odr() { 271; CHECK: define linkonce_odr void @f.linkonce_odr() 272entry: 273 ret void 274} 275define weak_odr void @f.weak_odr() { 276; CHECK: define weak_odr void @f.weak_odr() 277entry: 278 ret void 279} 280declare external void @f.external() 281; CHECK: declare void @f.external() 282declare extern_weak void @f.extern_weak() 283; CHECK: declare extern_weak void @f.extern_weak() 284 285; Functions -- visibility 286declare default void @f.default() 287; CHECK: declare void @f.default() 288declare hidden void @f.hidden() 289; CHECK: declare hidden void @f.hidden() 290declare protected void @f.protected() 291; CHECK: declare protected void @f.protected() 292 293; Functions -- DLLStorageClass 294declare dllimport void @f.dllimport() 295; CHECK: declare dllimport void @f.dllimport() 296declare dllexport void @f.dllexport() 297; CHECK: declare dllexport void @f.dllexport() 298 299; Functions -- cconv (Calling conventions) 300declare ccc void @f.ccc() 301; CHECK: declare void @f.ccc() 302declare fastcc void @f.fastcc() 303; CHECK: declare fastcc void @f.fastcc() 304declare coldcc void @f.coldcc() 305; CHECK: declare coldcc void @f.coldcc() 306declare cc10 void @f.cc10() 307; CHECK: declare ghccc void @f.cc10() 308declare ghccc void @f.ghccc() 309; CHECK: declare ghccc void @f.ghccc() 310declare cc11 void @f.cc11() 311; CHECK: declare cc11 void @f.cc11() 312declare webkit_jscc void @f.webkit_jscc() 313; CHECK: declare webkit_jscc void @f.webkit_jscc() 314declare anyregcc void @f.anyregcc() 315; CHECK: declare anyregcc void @f.anyregcc() 316declare preserve_mostcc void @f.preserve_mostcc() 317; CHECK: declare preserve_mostcc void @f.preserve_mostcc() 318declare preserve_allcc void @f.preserve_allcc() 319; CHECK: declare preserve_allcc void @f.preserve_allcc() 320declare cc64 void @f.cc64() 321; CHECK: declare x86_stdcallcc void @f.cc64() 322declare x86_stdcallcc void @f.x86_stdcallcc() 323; CHECK: declare x86_stdcallcc void @f.x86_stdcallcc() 324declare cc65 void @f.cc65() 325; CHECK: declare x86_fastcallcc void @f.cc65() 326declare x86_fastcallcc void @f.x86_fastcallcc() 327; CHECK: declare x86_fastcallcc void @f.x86_fastcallcc() 328declare cc66 void @f.cc66() 329; CHECK: declare arm_apcscc void @f.cc66() 330declare arm_apcscc void @f.arm_apcscc() 331; CHECK: declare arm_apcscc void @f.arm_apcscc() 332declare cc67 void @f.cc67() 333; CHECK: declare arm_aapcscc void @f.cc67() 334declare arm_aapcscc void @f.arm_aapcscc() 335; CHECK: declare arm_aapcscc void @f.arm_aapcscc() 336declare cc68 void @f.cc68() 337; CHECK: declare arm_aapcs_vfpcc void @f.cc68() 338declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 339; CHECK: declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 340declare cc69 void @f.cc69() 341; CHECK: declare msp430_intrcc void @f.cc69() 342declare msp430_intrcc void @f.msp430_intrcc() 343; CHECK: declare msp430_intrcc void @f.msp430_intrcc() 344declare cc70 void @f.cc70() 345; CHECK: declare x86_thiscallcc void @f.cc70() 346declare x86_thiscallcc void @f.x86_thiscallcc() 347; CHECK: declare x86_thiscallcc void @f.x86_thiscallcc() 348declare cc71 void @f.cc71() 349; CHECK: declare ptx_kernel void @f.cc71() 350declare ptx_kernel void @f.ptx_kernel() 351; CHECK: declare ptx_kernel void @f.ptx_kernel() 352declare cc72 void @f.cc72() 353; CHECK: declare ptx_device void @f.cc72() 354declare ptx_device void @f.ptx_device() 355; CHECK: declare ptx_device void @f.ptx_device() 356declare cc75 void @f.cc75() 357; CHECK: declare spir_func void @f.cc75() 358declare spir_func void @f.spir_func() 359; CHECK: declare spir_func void @f.spir_func() 360declare cc76 void @f.cc76() 361; CHECK: declare spir_kernel void @f.cc76() 362declare spir_kernel void @f.spir_kernel() 363; CHECK: declare spir_kernel void @f.spir_kernel() 364declare cc77 void @f.cc77() 365; CHECK: declare intel_ocl_bicc void @f.cc77() 366declare intel_ocl_bicc void @f.intel_ocl_bicc() 367; CHECK: declare intel_ocl_bicc void @f.intel_ocl_bicc() 368declare cc78 void @f.cc78() 369; CHECK: declare x86_64_sysvcc void @f.cc78() 370declare x86_64_sysvcc void @f.x86_64_sysvcc() 371; CHECK: declare x86_64_sysvcc void @f.x86_64_sysvcc() 372declare cc79 void @f.cc79() 373; CHECK: declare x86_64_win64cc void @f.cc79() 374declare x86_64_win64cc void @f.x86_64_win64cc() 375; CHECK: declare x86_64_win64cc void @f.x86_64_win64cc() 376declare cc80 void @f.cc80() 377; CHECK: declare x86_vectorcallcc void @f.cc80() 378declare x86_vectorcallcc void @f.x86_vectorcallcc() 379; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc() 380declare cc1023 void @f.cc1023() 381; CHECK: declare cc1023 void @f.cc1023() 382 383; Functions -- ret attrs (Return attributes) 384declare zeroext i64 @f.zeroext() 385; CHECK: declare zeroext i64 @f.zeroext() 386declare signext i64 @f.signext() 387; CHECK: declare signext i64 @f.signext() 388declare inreg i32* @f.inreg() 389; CHECK: declare inreg i32* @f.inreg() 390declare noalias i32* @f.noalias() 391; CHECK: declare noalias i32* @f.noalias() 392declare nonnull i32* @f.nonnull() 393; CHECK: declare nonnull i32* @f.nonnull() 394declare dereferenceable(4) i32* @f.dereferenceable4() 395; CHECK: declare dereferenceable(4) i32* @f.dereferenceable4() 396declare dereferenceable(8) i32* @f.dereferenceable8() 397; CHECK: declare dereferenceable(8) i32* @f.dereferenceable8() 398declare dereferenceable(16) i32* @f.dereferenceable16() 399; CHECK: declare dereferenceable(16) i32* @f.dereferenceable16() 400declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null() 401; CHECK: declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null() 402declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null() 403; CHECK: declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null() 404declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null() 405; CHECK: declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null() 406 407; Functions -- Parameter attributes 408declare void @f.param.zeroext(i8 zeroext) 409; CHECK: declare void @f.param.zeroext(i8 zeroext) 410declare void @f.param.signext(i8 signext) 411; CHECK: declare void @f.param.signext(i8 signext) 412declare void @f.param.inreg(i8 inreg) 413; CHECK: declare void @f.param.inreg(i8 inreg) 414declare void @f.param.byval({ i8, i8 }* byval) 415; CHECK: declare void @f.param.byval({ i8, i8 }* byval) 416declare void @f.param.inalloca(i8* inalloca) 417; CHECK: declare void @f.param.inalloca(i8* inalloca) 418declare void @f.param.sret(i8* sret) 419; CHECK: declare void @f.param.sret(i8* sret) 420declare void @f.param.noalias(i8* noalias) 421; CHECK: declare void @f.param.noalias(i8* noalias) 422declare void @f.param.nocapture(i8* nocapture) 423; CHECK: declare void @f.param.nocapture(i8* nocapture) 424declare void @f.param.nest(i8* nest) 425; CHECK: declare void @f.param.nest(i8* nest) 426declare i8* @f.param.returned(i8* returned) 427; CHECK: declare i8* @f.param.returned(i8* returned) 428declare void @f.param.nonnull(i8* nonnull) 429; CHECK: declare void @f.param.nonnull(i8* nonnull) 430declare void @f.param.dereferenceable(i8* dereferenceable(4)) 431; CHECK: declare void @f.param.dereferenceable(i8* dereferenceable(4)) 432declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4)) 433; CHECK: declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4)) 434 435; Functions -- unnamed_addr 436declare void @f.unnamed_addr() unnamed_addr 437; CHECK: declare void @f.unnamed_addr() unnamed_addr 438 439; Functions -- fn Attrs (Function attributes) 440declare void @f.alignstack4() alignstack(4) 441; CHECK: declare void @f.alignstack4() #0 442declare void @f.alignstack8() alignstack(8) 443; CHECK: declare void @f.alignstack8() #1 444declare void @f.alwaysinline() alwaysinline 445; CHECK: declare void @f.alwaysinline() #2 446declare void @f.cold() cold 447; CHECK: declare void @f.cold() #3 448declare void @f.convergent() convergent 449; CHECK: declare void @f.convergent() #4 450declare void @f.inlinehint() inlinehint 451; CHECK: declare void @f.inlinehint() #5 452declare void @f.jumptable() unnamed_addr jumptable 453; CHECK: declare void @f.jumptable() unnamed_addr #6 454declare void @f.minsize() minsize 455; CHECK: declare void @f.minsize() #7 456declare void @f.naked() naked 457; CHECK: declare void @f.naked() #8 458declare void @f.nobuiltin() nobuiltin 459; CHECK: declare void @f.nobuiltin() #9 460declare void @f.noduplicate() noduplicate 461; CHECK: declare void @f.noduplicate() #10 462declare void @f.noimplicitfloat() noimplicitfloat 463; CHECK: declare void @f.noimplicitfloat() #11 464declare void @f.noinline() noinline 465; CHECK: declare void @f.noinline() #12 466declare void @f.nonlazybind() nonlazybind 467; CHECK: declare void @f.nonlazybind() #13 468declare void @f.noredzone() noredzone 469; CHECK: declare void @f.noredzone() #14 470declare void @f.noreturn() noreturn 471; CHECK: declare void @f.noreturn() #15 472declare void @f.nounwind() nounwind 473; CHECK: declare void @f.nounwind() #16 474declare void @f.optnone() noinline optnone 475; CHECK: declare void @f.optnone() #17 476declare void @f.optsize() optsize 477; CHECK: declare void @f.optsize() #18 478declare void @f.readnone() readnone 479; CHECK: declare void @f.readnone() #19 480declare void @f.readonly() readonly 481; CHECK: declare void @f.readonly() #20 482declare void @f.returns_twice() returns_twice 483; CHECK: declare void @f.returns_twice() #21 484declare void @f.safestack() safestack 485; CHECK: declare void @f.safestack() #22 486declare void @f.sanitize_address() sanitize_address 487; CHECK: declare void @f.sanitize_address() #23 488declare void @f.sanitize_memory() sanitize_memory 489; CHECK: declare void @f.sanitize_memory() #24 490declare void @f.sanitize_thread() sanitize_thread 491; CHECK: declare void @f.sanitize_thread() #25 492declare void @f.ssp() ssp 493; CHECK: declare void @f.ssp() #26 494declare void @f.sspreq() sspreq 495; CHECK: declare void @f.sspreq() #27 496declare void @f.sspstrong() sspstrong 497; CHECK: declare void @f.sspstrong() #28 498declare void @f.thunk() "thunk" 499; CHECK: declare void @f.thunk() #29 500declare void @f.uwtable() uwtable 501; CHECK: declare void @f.uwtable() #30 502declare void @f.kvpair() "cpu"="cortex-a8" 503; CHECK:declare void @f.kvpair() #31 504declare void @f.norecurse() norecurse 505; CHECK: declare void @f.norecurse() #32 506 507; Functions -- section 508declare void @f.section() section "80" 509; CHECK: declare void @f.section() section "80" 510 511; Functions -- comdat 512define void @f.comdat_any() comdat($comdat.any) { 513; CHECK: define void @f.comdat_any() comdat($comdat.any) 514entry: 515 ret void 516} 517define void @f.comdat_exactmatch() comdat($comdat.exactmatch) { 518; CHECK: define void @f.comdat_exactmatch() comdat($comdat.exactmatch) 519entry: 520 ret void 521} 522define void @f.comdat_largest() comdat($comdat.largest) { 523; CHECK: define void @f.comdat_largest() comdat($comdat.largest) 524entry: 525 ret void 526} 527define void @f.comdat_noduplicates() comdat($comdat.noduplicates) { 528; CHECK: define void @f.comdat_noduplicates() comdat($comdat.noduplicates) 529entry: 530 ret void 531} 532define void @f.comdat_samesize() comdat($comdat.samesize) { 533; CHECK: define void @f.comdat_samesize() comdat($comdat.samesize) 534entry: 535 ret void 536} 537 538; Functions -- align 539declare void @f.align2() align 2 540; CHECK: declare void @f.align2() align 2 541declare void @f.align4() align 4 542; CHECK: declare void @f.align4() align 4 543declare void @f.align8() align 8 544; CHECK: declare void @f.align8() align 8 545 546; Functions -- GC 547declare void @f.gcshadow() gc "shadow-stack" 548; CHECK: declare void @f.gcshadow() gc "shadow-stack" 549 550; Functions -- Prefix data 551declare void @f.prefixi32() prefix i32 1684365668 552; CHECK: declare void @f.prefixi32() prefix i32 1684365668 553declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 554; CHECK: declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 555 556; Functions -- Prologue data 557declare void @f.prologuei32() prologue i32 1684365669 558; CHECK: declare void @f.prologuei32() prologue i32 1684365669 559declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3] 560; CHECK: declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3] 561 562; Functions -- Personality constant 563declare void @llvm.donothing() nounwind readnone 564; CHECK: declare void @llvm.donothing() #33 565define void @f.no_personality() personality i8 3 { 566; CHECK: define void @f.no_personality() personality i8 3 567 invoke void @llvm.donothing() to label %normal unwind label %exception 568exception: 569 %cleanup = landingpad i8 cleanup 570 br label %normal 571normal: 572 ret void 573} 574 575declare i32 @f.personality_handler() 576; CHECK: declare i32 @f.personality_handler() 577define void @f.personality() personality i32 ()* @f.personality_handler { 578; CHECK: define void @f.personality() personality i32 ()* @f.personality_handler 579 invoke void @llvm.donothing() to label %normal unwind label %exception 580exception: 581 %cleanup = landingpad i32 cleanup 582 br label %normal 583normal: 584 ret void 585} 586 587;; Atomic Memory Ordering Constraints 588define void @atomics(i32* %word) { 589 %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 590 ; CHECK: %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 591 %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 592 ; CHECK: %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 593 %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 594 ; CHECK: %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 595 %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 596 ; CHECK: %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 597 %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 598 ; CHECK: %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 599 %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 600 ; CHECK: %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 601 %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 602 ; CHECK: %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 603 %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 singlethread seq_cst monotonic 604 ; CHECK: %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 singlethread seq_cst monotonic 605 %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 606 ; CHECK: %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 607 %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 608 ; CHECK: %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 609 %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 610 ; CHECK: %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 611 %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 612 ; CHECK: %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 613 %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 614 ; CHECK: %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 615 %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 616 ; CHECK: %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 617 %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 618 ; CHECK: %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 619 %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 620 ; CHECK: %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 621 %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 622 ; CHECK: %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 623 %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 singlethread monotonic 624 ; CHECK: %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 singlethread monotonic 625 %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 singlethread monotonic 626 ; CHECK: %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 singlethread monotonic 627 fence acquire 628 ; CHECK: fence acquire 629 fence release 630 ; CHECK: fence release 631 fence acq_rel 632 ; CHECK: fence acq_rel 633 fence singlethread seq_cst 634 ; CHECK: fence singlethread seq_cst 635 636 %ld.1 = load atomic i32, i32* %word monotonic, align 4 637 ; CHECK: %ld.1 = load atomic i32, i32* %word monotonic, align 4 638 %ld.2 = load atomic volatile i32, i32* %word acquire, align 8 639 ; CHECK: %ld.2 = load atomic volatile i32, i32* %word acquire, align 8 640 %ld.3 = load atomic volatile i32, i32* %word singlethread seq_cst, align 16 641 ; CHECK: %ld.3 = load atomic volatile i32, i32* %word singlethread seq_cst, align 16 642 643 store atomic i32 23, i32* %word monotonic, align 4 644 ; CHECK: store atomic i32 23, i32* %word monotonic, align 4 645 store atomic volatile i32 24, i32* %word monotonic, align 4 646 ; CHECK: store atomic volatile i32 24, i32* %word monotonic, align 4 647 store atomic volatile i32 25, i32* %word singlethread monotonic, align 4 648 ; CHECK: store atomic volatile i32 25, i32* %word singlethread monotonic, align 4 649 ret void 650} 651 652;; Fast Math Flags 653define void @fastmathflags(float %op1, float %op2) { 654 %f.nnan = fadd nnan float %op1, %op2 655 ; CHECK: %f.nnan = fadd nnan float %op1, %op2 656 %f.ninf = fadd ninf float %op1, %op2 657 ; CHECK: %f.ninf = fadd ninf float %op1, %op2 658 %f.nsz = fadd nsz float %op1, %op2 659 ; CHECK: %f.nsz = fadd nsz float %op1, %op2 660 %f.arcp = fadd arcp float %op1, %op2 661 ; CHECK: %f.arcp = fadd arcp float %op1, %op2 662 %f.fast = fadd fast float %op1, %op2 663 ; CHECK: %f.fast = fadd fast float %op1, %op2 664 ret void 665} 666 667;; Type System 668%opaquety = type opaque 669define void @typesystem() { 670 %p0 = bitcast i8* null to i32 (i32)* 671 ; CHECK: %p0 = bitcast i8* null to i32 (i32)* 672 %p1 = bitcast i8* null to void (i8*)* 673 ; CHECK: %p1 = bitcast i8* null to void (i8*)* 674 %p2 = bitcast i8* null to i32 (i8*, ...)* 675 ; CHECK: %p2 = bitcast i8* null to i32 (i8*, ...)* 676 %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 677 ; CHECK: %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 678 %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 679 ; CHECK: %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 680 %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 681 ; CHECK: %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 682 683 %t0 = alloca i1942652 684 ; CHECK: %t0 = alloca i1942652 685 %t1 = alloca half 686 ; CHECK: %t1 = alloca half 687 %t2 = alloca float 688 ; CHECK: %t2 = alloca float 689 %t3 = alloca double 690 ; CHECK: %t3 = alloca double 691 %t4 = alloca fp128 692 ; CHECK: %t4 = alloca fp128 693 %t5 = alloca x86_fp80 694 ; CHECK: %t5 = alloca x86_fp80 695 %t6 = alloca ppc_fp128 696 ; CHECK: %t6 = alloca ppc_fp128 697 %t7 = alloca x86_mmx 698 ; CHECK: %t7 = alloca x86_mmx 699 %t8 = alloca %opaquety* 700 ; CHECK: %t8 = alloca %opaquety* 701 702 ret void 703} 704 705declare void @llvm.token(token) 706; CHECK: declare void @llvm.token(token) 707 708;; Inline Assembler Expressions 709define void @inlineasm(i32 %arg) { 710 call i32 asm "bswap $0", "=r,r"(i32 %arg) 711 ; CHECK: call i32 asm "bswap $0", "=r,r"(i32 %arg) 712 call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 713 ; CHECK: call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 714 ret void 715} 716 717;; Instructions 718 719; Instructions -- Terminators 720define void @instructions.terminators(i8 %val) personality i32 -10 { 721 br i1 false, label %iftrue, label %iffalse 722 ; CHECK: br i1 false, label %iftrue, label %iffalse 723 br label %iftrue 724 ; CHECK: br label %iftrue 725iftrue: 726 ret void 727 ; CHECK: ret void 728iffalse: 729 730 switch i8 %val, label %defaultdest [ 731 ; CHECK: switch i8 %val, label %defaultdest [ 732 i8 0, label %defaultdest.0 733 ; CHECK: i8 0, label %defaultdest.0 734 i8 1, label %defaultdest.1 735 ; CHECK: i8 1, label %defaultdest.1 736 i8 2, label %defaultdest.2 737 ; CHECK: i8 2, label %defaultdest.2 738 ] 739 ; CHECK: ] 740defaultdest: 741 ret void 742defaultdest.0: 743 ret void 744defaultdest.1: 745 ret void 746defaultdest.2: 747 748 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 749 ; CHECK: indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 750 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 751 ; CHECK: indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 752 753 invoke fastcc void @f.fastcc() 754 ; CHECK: invoke fastcc void @f.fastcc() 755 to label %defaultdest unwind label %exc 756 ; CHECK: to label %defaultdest unwind label %exc 757exc: 758 %cleanup = landingpad i32 cleanup 759 760 resume i32 undef 761 ; CHECK: resume i32 undef 762 unreachable 763 ; CHECK: unreachable 764 765 ret void 766} 767 768define i32 @instructions.win_eh.1() personality i32 -3 { 769entry: 770 %arg1 = alloca i32 771 %arg2 = alloca i32 772 invoke void @f.ccc() to label %normal unwind label %catchpad1 773 invoke void @f.ccc() to label %normal unwind label %catchpad2 774 invoke void @f.ccc() to label %normal unwind label %catchpad3 775 776catchpad1: 777 catchpad [] to label %normal unwind label %exn.1 778 ; CHECK: catchpad [] 779 ; CHECK-NEXT: to label %normal unwind label %exn.1 780 781catchpad2: 782 catchpad [i32* %arg1] to label %normal unwind label %exn.2 783 ; CHECK: catchpad [i32* %arg1] 784 ; CHECK-NEXT: to label %normal unwind label %exn.2 785 786catchpad3: 787 catchpad [i32* %arg1, i32* %arg2] to label %normal unwind label %exn.3 788 ; CHECK: catchpad [i32* %arg1, i32* %arg2] 789 ; CHECK-NEXT: to label %normal unwind label %exn.3 790 791exn.1: 792 catchendpad unwind label %terminate.1 793 ; CHECK: catchendpad unwind label %terminate.1 794 795exn.2: 796 catchendpad unwind to caller 797 ; CHECK: catchendpad unwind to caller 798 799exn.3: 800 catchendpad unwind label %cleanuppad1 801 ; CHECK: catchendpad unwind label %cleanuppad1 802 803cleanuppad1: 804 %clean.1 = cleanuppad [] 805 ; CHECK: %clean.1 = cleanuppad [] 806 invoke void @f.ccc() to label %normal unwind label %cleanupendpad1 807 808cleanupendpad1: 809 cleanupendpad %clean.1 unwind label %terminate.2 810 ; CHECK: cleanupendpad %clean.1 unwind label %terminate.2 811 812terminate.1: 813 terminatepad [] unwind to caller 814 ; CHECK: terminatepad [] unwind to caller 815 816terminate.2: 817 terminatepad [i32* %arg1] unwind label %normal.pre 818 ; CHECK: terminatepad [i32* %arg1] unwind label %normal.pre 819 820normal.pre: 821 terminatepad [i32* %arg1, i32* %arg2] unwind to caller 822 ; CHECK: terminatepad [i32* %arg1, i32* %arg2] unwind to caller 823 824normal: 825 ret i32 0 826} 827 828define i32 @instructions.win_eh.2() personality i32 -4 { 829entry: 830 invoke void @f.ccc() to label %invoke.cont unwind label %catchpad 831 832invoke.cont: 833 invoke void @f.ccc() to label %continue unwind label %cleanup 834 835cleanup: 836 %clean = cleanuppad [] 837 ; CHECK: %clean = cleanuppad [] 838 cleanupret %clean unwind to caller 839 ; CHECK: cleanupret %clean unwind to caller 840 841catchpad: 842 %catch = catchpad [] to label %body unwind label %catchend 843 ; CHECK: %catch = catchpad [] 844 ; CHECK-NEXT: to label %body unwind label %catchend 845 846body: 847 invoke void @f.ccc() to label %continue unwind label %catchend 848 catchret %catch to label %return 849 ; CHECK: catchret %catch to label %return 850 851return: 852 ret i32 0 853 854catchend: 855 catchendpad unwind label %terminate 856 ; CHECK: catchendpad unwind label %terminate 857 858terminate: 859 terminatepad [] unwind to caller 860 ; CHECK: terminatepad [] unwind to caller 861 862continue: 863 ret i32 0 864} 865 866; Instructions -- Binary Operations 867define void @instructions.binops(i8 %op1, i8 %op2) { 868 ; nuw x nsw 869 add i8 %op1, %op2 870 ; CHECK: add i8 %op1, %op2 871 add nuw i8 %op1, %op2 872 ; CHECK: add nuw i8 %op1, %op2 873 add nsw i8 %op1, %op2 874 ; CHECK: add nsw i8 %op1, %op2 875 add nuw nsw i8 %op1, %op2 876 ; CHECK: add nuw nsw i8 %op1, %op2 877 sub i8 %op1, %op2 878 ; CHECK: sub i8 %op1, %op2 879 sub nuw i8 %op1, %op2 880 ; CHECK: sub nuw i8 %op1, %op2 881 sub nsw i8 %op1, %op2 882 ; CHECK: sub nsw i8 %op1, %op2 883 sub nuw nsw i8 %op1, %op2 884 ; CHECK: sub nuw nsw i8 %op1, %op2 885 mul i8 %op1, %op2 886 ; CHECK: mul i8 %op1, %op2 887 mul nuw i8 %op1, %op2 888 ; CHECK: mul nuw i8 %op1, %op2 889 mul nsw i8 %op1, %op2 890 ; CHECK: mul nsw i8 %op1, %op2 891 mul nuw nsw i8 %op1, %op2 892 ; CHECK: mul nuw nsw i8 %op1, %op2 893 894 ; exact 895 udiv i8 %op1, %op2 896 ; CHECK: udiv i8 %op1, %op2 897 udiv exact i8 %op1, %op2 898 ; CHECK: udiv exact i8 %op1, %op2 899 sdiv i8 %op1, %op2 900 ; CHECK: sdiv i8 %op1, %op2 901 sdiv exact i8 %op1, %op2 902 ; CHECK: sdiv exact i8 %op1, %op2 903 904 ; none 905 urem i8 %op1, %op2 906 ; CHECK: urem i8 %op1, %op2 907 srem i8 %op1, %op2 908 ; CHECK: srem i8 %op1, %op2 909 910 ret void 911} 912 913; Instructions -- Bitwise Binary Operations 914define void @instructions.bitwise_binops(i8 %op1, i8 %op2) { 915 ; nuw x nsw 916 shl i8 %op1, %op2 917 ; CHECK: shl i8 %op1, %op2 918 shl nuw i8 %op1, %op2 919 ; CHECK: shl nuw i8 %op1, %op2 920 shl nsw i8 %op1, %op2 921 ; CHECK: shl nsw i8 %op1, %op2 922 shl nuw nsw i8 %op1, %op2 923 ; CHECK: shl nuw nsw i8 %op1, %op2 924 925 ; exact 926 lshr i8 %op1, %op2 927 ; CHECK: lshr i8 %op1, %op2 928 lshr exact i8 %op1, %op2 929 ; CHECK: lshr exact i8 %op1, %op2 930 ashr i8 %op1, %op2 931 ; CHECK: ashr i8 %op1, %op2 932 ashr exact i8 %op1, %op2 933 ; CHECK: ashr exact i8 %op1, %op2 934 935 ; none 936 and i8 %op1, %op2 937 ; CHECK: and i8 %op1, %op2 938 or i8 %op1, %op2 939 ; CHECK: or i8 %op1, %op2 940 xor i8 %op1, %op2 941 ; CHECK: xor i8 %op1, %op2 942 943 ret void 944} 945 946; Instructions -- Vector Operations 947define void @instructions.vectorops(<4 x float> %vec, <4 x float> %vec2) { 948 extractelement <4 x float> %vec, i8 0 949 ; CHECK: extractelement <4 x float> %vec, i8 0 950 insertelement <4 x float> %vec, float 3.500000e+00, i8 0 951 ; CHECK: insertelement <4 x float> %vec, float 3.500000e+00, i8 0 952 shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 953 ; CHECK: shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 954 955 ret void 956} 957 958; Instructions -- Aggregate Operations 959define void @instructions.aggregateops({ i8, i32 } %up, <{ i8, i32 }> %p, 960 [3 x i8] %arr, { i8, { i32 }} %n, 961 <2 x i8*> %pvec, <2 x i64> %offsets) { 962 extractvalue { i8, i32 } %up, 0 963 ; CHECK: extractvalue { i8, i32 } %up, 0 964 extractvalue <{ i8, i32 }> %p, 1 965 ; CHECK: extractvalue <{ i8, i32 }> %p, 1 966 extractvalue [3 x i8] %arr, 2 967 ; CHECK: extractvalue [3 x i8] %arr, 2 968 extractvalue { i8, { i32 } } %n, 1, 0 969 ; CHECK: extractvalue { i8, { i32 } } %n, 1, 0 970 971 insertvalue { i8, i32 } %up, i8 1, 0 972 ; CHECK: insertvalue { i8, i32 } %up, i8 1, 0 973 insertvalue <{ i8, i32 }> %p, i32 2, 1 974 ; CHECK: insertvalue <{ i8, i32 }> %p, i32 2, 1 975 insertvalue [3 x i8] %arr, i8 0, 0 976 ; CHECK: insertvalue [3 x i8] %arr, i8 0, 0 977 insertvalue { i8, { i32 } } %n, i32 0, 1, 0 978 ; CHECK: insertvalue { i8, { i32 } } %n, i32 0, 1, 0 979 980 %up.ptr = alloca { i8, i32 } 981 %p.ptr = alloca <{ i8, i32 }> 982 %arr.ptr = alloca [3 x i8] 983 %n.ptr = alloca { i8, { i32 } } 984 985 getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 0 986 ; CHECK: getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 0 987 getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 1 988 ; CHECK: getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 1 989 getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 2 990 ; CHECK: getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 2 991 getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 1 992 ; CHECK: getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 1 993 getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 0 994 ; CHECK: getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 0 995 getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets 996 ; CHECK: getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets 997 998 ret void 999} 1000 1001; Instructions -- Memory Access and Addressing Operations 1002!7 = !{i32 1} 1003!8 = !{} 1004!9 = !{i64 4} 1005define void @instructions.memops(i32** %base) { 1006 alloca i32, i8 4, align 4 1007 ; CHECK: alloca i32, i8 4, align 4 1008 alloca inalloca i32, i8 4, align 4 1009 ; CHECK: alloca inalloca i32, i8 4, align 4 1010 1011 load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1012 ; CHECK: load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1013 load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1014 ; CHECK: load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1015 1016 store i32* null, i32** %base, align 4, !nontemporal !8 1017 ; CHECK: store i32* null, i32** %base, align 4, !nontemporal !8 1018 store volatile i32* null, i32** %base, align 4, !nontemporal !8 1019 ; CHECK: store volatile i32* null, i32** %base, align 4, !nontemporal !8 1020 1021 ret void 1022} 1023 1024; Instructions -- Conversion Operations 1025define void @instructions.conversions() { 1026 trunc i32 -1 to i1 1027 ; CHECK: trunc i32 -1 to i1 1028 zext i32 -1 to i64 1029 ; CHECK: zext i32 -1 to i64 1030 sext i32 -1 to i64 1031 ; CHECK: sext i32 -1 to i64 1032 fptrunc float undef to half 1033 ; CHECK: fptrunc float undef to half 1034 fpext half undef to float 1035 ; CHECK: fpext half undef to float 1036 fptoui float undef to i32 1037 ; CHECK: fptoui float undef to i32 1038 fptosi float undef to i32 1039 ; CHECK: fptosi float undef to i32 1040 uitofp i32 1 to float 1041 ; CHECK: uitofp i32 1 to float 1042 sitofp i32 -1 to float 1043 ; CHECK: sitofp i32 -1 to float 1044 ptrtoint i8* null to i64 1045 ; CHECK: ptrtoint i8* null to i64 1046 inttoptr i64 0 to i8* 1047 ; CHECK: inttoptr i64 0 to i8* 1048 bitcast i32 0 to i32 1049 ; CHECK: bitcast i32 0 to i32 1050 addrspacecast i32* null to i32 addrspace(1)* 1051 ; CHECK: addrspacecast i32* null to i32 addrspace(1)* 1052 1053 ret void 1054} 1055 1056; Instructions -- Other Operations 1057define void @instructions.other(i32 %op1, i32 %op2, half %fop1, half %fop2) { 1058entry: 1059 icmp eq i32 %op1, %op2 1060 ; CHECK: icmp eq i32 %op1, %op2 1061 icmp ne i32 %op1, %op2 1062 ; CHECK: icmp ne i32 %op1, %op2 1063 icmp ugt i32 %op1, %op2 1064 ; CHECK: icmp ugt i32 %op1, %op2 1065 icmp uge i32 %op1, %op2 1066 ; CHECK: icmp uge i32 %op1, %op2 1067 icmp ult i32 %op1, %op2 1068 ; CHECK: icmp ult i32 %op1, %op2 1069 icmp ule i32 %op1, %op2 1070 ; CHECK: icmp ule i32 %op1, %op2 1071 icmp sgt i32 %op1, %op2 1072 ; CHECK: icmp sgt i32 %op1, %op2 1073 icmp sge i32 %op1, %op2 1074 ; CHECK: icmp sge i32 %op1, %op2 1075 icmp slt i32 %op1, %op2 1076 ; CHECK: icmp slt i32 %op1, %op2 1077 icmp sle i32 %op1, %op2 1078 ; CHECK: icmp sle i32 %op1, %op2 1079 1080 fcmp false half %fop1, %fop2 1081 ; CHECK: fcmp false half %fop1, %fop2 1082 fcmp oeq half %fop1, %fop2 1083 ; CHECK: fcmp oeq half %fop1, %fop2 1084 fcmp ogt half %fop1, %fop2 1085 ; CHECK: fcmp ogt half %fop1, %fop2 1086 fcmp oge half %fop1, %fop2 1087 ; CHECK: fcmp oge half %fop1, %fop2 1088 fcmp olt half %fop1, %fop2 1089 ; CHECK: fcmp olt half %fop1, %fop2 1090 fcmp ole half %fop1, %fop2 1091 ; CHECK: fcmp ole half %fop1, %fop2 1092 fcmp one half %fop1, %fop2 1093 ; CHECK: fcmp one half %fop1, %fop2 1094 fcmp ord half %fop1, %fop2 1095 ; CHECK: fcmp ord half %fop1, %fop2 1096 fcmp ueq half %fop1, %fop2 1097 ; CHECK: fcmp ueq half %fop1, %fop2 1098 fcmp ugt half %fop1, %fop2 1099 ; CHECK: fcmp ugt half %fop1, %fop2 1100 fcmp uge half %fop1, %fop2 1101 ; CHECK: fcmp uge half %fop1, %fop2 1102 fcmp ult half %fop1, %fop2 1103 ; CHECK: fcmp ult half %fop1, %fop2 1104 fcmp ule half %fop1, %fop2 1105 ; CHECK: fcmp ule half %fop1, %fop2 1106 fcmp une half %fop1, %fop2 1107 ; CHECK: fcmp une half %fop1, %fop2 1108 fcmp uno half %fop1, %fop2 1109 ; CHECK: fcmp uno half %fop1, %fop2 1110 fcmp true half %fop1, %fop2 1111 ; CHECK: fcmp true half %fop1, %fop2 1112 1113 br label %exit 1114L1: 1115 %v1 = add i32 %op1, %op2 1116 br label %exit 1117L2: 1118 %v2 = add i32 %op1, %op2 1119 br label %exit 1120exit: 1121 phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 1122 ; CHECK: phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 1123 1124 select i1 true, i32 0, i32 1 1125 ; CHECK: select i1 true, i32 0, i32 1 1126 select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 1127 ; CHECK: select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 1128 1129 call void @f.nobuiltin() builtin 1130 ; CHECK: call void @f.nobuiltin() #37 1131 1132 call fastcc noalias i32* @f.noalias() noinline 1133 ; CHECK: call fastcc noalias i32* @f.noalias() #12 1134 tail call ghccc nonnull i32* @f.nonnull() minsize 1135 ; CHECK: tail call ghccc nonnull i32* @f.nonnull() #7 1136 1137 ret void 1138} 1139 1140define void @instructions.call_musttail(i8* inalloca %val) { 1141 musttail call void @f.param.inalloca(i8* inalloca %val) 1142 ; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val) 1143 1144 ret void 1145} 1146 1147define void @instructions.landingpad() personality i32 -2 { 1148 invoke void @llvm.donothing() to label %proceed unwind label %catch1 1149 invoke void @llvm.donothing() to label %proceed unwind label %catch2 1150 invoke void @llvm.donothing() to label %proceed unwind label %catch3 1151 invoke void @llvm.donothing() to label %proceed unwind label %catch4 1152 1153catch1: 1154 landingpad i32 1155 ; CHECK: landingpad i32 1156 cleanup 1157 ; CHECK: cleanup 1158 br label %proceed 1159 1160catch2: 1161 landingpad i32 1162 ; CHECK: landingpad i32 1163 cleanup 1164 ; CHECK: cleanup 1165 catch i32* null 1166 ; CHECK: catch i32* null 1167 br label %proceed 1168 1169catch3: 1170 landingpad i32 1171 ; CHECK: landingpad i32 1172 cleanup 1173 ; CHECK: cleanup 1174 catch i32* null 1175 ; CHECK: catch i32* null 1176 catch i32* null 1177 ; CHECK: catch i32* null 1178 br label %proceed 1179 1180catch4: 1181 landingpad i32 1182 ; CHECK: landingpad i32 1183 filter [2 x i32] zeroinitializer 1184 ; CHECK: filter [2 x i32] zeroinitializer 1185 br label %proceed 1186 1187proceed: 1188 ret void 1189} 1190 1191;; Intrinsic Functions 1192 1193; Intrinsic Functions -- Variable Argument Handling 1194declare void @llvm.va_start(i8*) 1195declare void @llvm.va_copy(i8*, i8*) 1196declare void @llvm.va_end(i8*) 1197define void @instructions.va_arg(i8* %v, ...) { 1198 %ap = alloca i8* 1199 %ap2 = bitcast i8** %ap to i8* 1200 1201 call void @llvm.va_start(i8* %ap2) 1202 ; CHECK: call void @llvm.va_start(i8* %ap2) 1203 1204 va_arg i8* %ap2, i32 1205 ; CHECK: va_arg i8* %ap2, i32 1206 1207 call void @llvm.va_copy(i8* %v, i8* %ap2) 1208 ; CHECK: call void @llvm.va_copy(i8* %v, i8* %ap2) 1209 1210 call void @llvm.va_end(i8* %ap2) 1211 ; CHECK: call void @llvm.va_end(i8* %ap2) 1212 1213 ret void 1214} 1215 1216; Intrinsic Functions -- Accurate Garbage Collection 1217declare void @llvm.gcroot(i8**, i8*) 1218declare i8* @llvm.gcread(i8*, i8**) 1219declare void @llvm.gcwrite(i8*, i8*, i8**) 1220define void @intrinsics.gc() gc "shadow-stack" { 1221 %ptrloc = alloca i8* 1222 call void @llvm.gcroot(i8** %ptrloc, i8* null) 1223 ; CHECK: call void @llvm.gcroot(i8** %ptrloc, i8* null) 1224 1225 call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1226 ; CHECK: call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1227 1228 %ref = alloca i8 1229 call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1230 ; CHECK: call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1231 1232 ret void 1233} 1234 1235; Intrinsic Functions -- Code Generation 1236declare i8* @llvm.returnaddress(i32) 1237declare i8* @llvm.frameaddress(i32) 1238declare i32 @llvm.read_register.i32(metadata) 1239declare i64 @llvm.read_register.i64(metadata) 1240declare void @llvm.write_register.i32(metadata, i32) 1241declare void @llvm.write_register.i64(metadata, i64) 1242declare i8* @llvm.stacksave() 1243declare void @llvm.stackrestore(i8*) 1244declare void @llvm.prefetch(i8*, i32, i32, i32) 1245declare void @llvm.pcmarker(i32) 1246declare i64 @llvm.readcyclecounter() 1247declare void @llvm.clear_cache(i8*, i8*) 1248declare void @llvm.instrprof_increment(i8*, i64, i32, i32) 1249 1250!10 = !{!"rax"} 1251define void @intrinsics.codegen() { 1252 call i8* @llvm.returnaddress(i32 1) 1253 ; CHECK: call i8* @llvm.returnaddress(i32 1) 1254 call i8* @llvm.frameaddress(i32 1) 1255 ; CHECK: call i8* @llvm.frameaddress(i32 1) 1256 1257 call i32 @llvm.read_register.i32(metadata !10) 1258 ; CHECK: call i32 @llvm.read_register.i32(metadata !10) 1259 call i64 @llvm.read_register.i64(metadata !10) 1260 ; CHECK: call i64 @llvm.read_register.i64(metadata !10) 1261 call void @llvm.write_register.i32(metadata !10, i32 0) 1262 ; CHECK: call void @llvm.write_register.i32(metadata !10, i32 0) 1263 call void @llvm.write_register.i64(metadata !10, i64 0) 1264 ; CHECK: call void @llvm.write_register.i64(metadata !10, i64 0) 1265 1266 %stack = call i8* @llvm.stacksave() 1267 ; CHECK: %stack = call i8* @llvm.stacksave() 1268 call void @llvm.stackrestore(i8* %stack) 1269 ; CHECK: call void @llvm.stackrestore(i8* %stack) 1270 1271 call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0) 1272 ; CHECK: call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0) 1273 1274 call void @llvm.pcmarker(i32 1) 1275 ; CHECK: call void @llvm.pcmarker(i32 1) 1276 1277 call i64 @llvm.readcyclecounter() 1278 ; CHECK: call i64 @llvm.readcyclecounter() 1279 1280 call void @llvm.clear_cache(i8* null, i8* null) 1281 ; CHECK: call void @llvm.clear_cache(i8* null, i8* null) 1282 1283 call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1284 ; CHECK: call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1285 1286 ret void 1287} 1288 1289declare void @llvm.localescape(...) 1290declare i8* @llvm.localrecover(i8* %func, i8* %fp, i32 %idx) 1291define void @intrinsics.localescape() { 1292 %static.alloca = alloca i32 1293 call void (...) @llvm.localescape(i32* %static.alloca) 1294 ; CHECK: call void (...) @llvm.localescape(i32* %static.alloca) 1295 1296 call void @intrinsics.localrecover() 1297 1298 ret void 1299} 1300define void @intrinsics.localrecover() { 1301 %func = bitcast void ()* @intrinsics.localescape to i8* 1302 %fp = call i8* @llvm.frameaddress(i32 1) 1303 call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0) 1304 ; CHECK: call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0) 1305 1306 ret void 1307} 1308 1309; We need this function to provide `uses' for some metadata tests. 1310define void @misc.metadata() { 1311 call void @f1(), !srcloc !11 1312 call void @f1(), !srcloc !12 1313 call void @f1(), !srcloc !13 1314 call void @f1(), !srcloc !14 1315 ret void 1316} 1317 1318declare void @op_bundle_callee_0() 1319declare void @op_bundle_callee_1(i32,i32) 1320 1321define void @call_with_operand_bundle0(i32* %ptr) { 1322; CHECK-LABEL: call_with_operand_bundle0( 1323 entry: 1324 %l = load i32, i32* %ptr 1325 %x = add i32 42, 1 1326 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1327; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1328 ret void 1329} 1330 1331define void @call_with_operand_bundle1(i32* %ptr) { 1332; CHECK-LABEL: call_with_operand_bundle1( 1333 entry: 1334 %l = load i32, i32* %ptr 1335 %x = add i32 42, 1 1336 1337 call void @op_bundle_callee_0() 1338 call void @op_bundle_callee_0() [ "foo"() ] 1339 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1340; CHECK: @op_bundle_callee_0(){{$}} 1341; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"() ] 1342; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1343 ret void 1344} 1345 1346define void @call_with_operand_bundle2(i32* %ptr) { 1347; CHECK-LABEL: call_with_operand_bundle2( 1348 entry: 1349 call void @op_bundle_callee_0() [ "foo"() ] 1350; CHECK: call void @op_bundle_callee_0() [ "foo"() ] 1351 ret void 1352} 1353 1354define void @call_with_operand_bundle3(i32* %ptr) { 1355; CHECK-LABEL: call_with_operand_bundle3( 1356 entry: 1357 %l = load i32, i32* %ptr 1358 %x = add i32 42, 1 1359 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1360; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1361 ret void 1362} 1363 1364define void @call_with_operand_bundle4(i32* %ptr) { 1365; CHECK-LABEL: call_with_operand_bundle4( 1366 entry: 1367 %l = load i32, i32* %ptr 1368 %x = add i32 42, 1 1369 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) ] 1370; 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) ] 1371 ret void 1372} 1373 1374; Invoke versions of the above tests: 1375 1376 1377define void @invoke_with_operand_bundle0(i32* %ptr) personality i8 3 { 1378; CHECK-LABEL: @invoke_with_operand_bundle0( 1379 entry: 1380 %l = load i32, i32* %ptr 1381 %x = add i32 42, 1 1382 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 1383; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1384 1385exception: 1386 %cleanup = landingpad i8 cleanup 1387 br label %normal 1388normal: 1389 ret void 1390} 1391 1392define void @invoke_with_operand_bundle1(i32* %ptr) personality i8 3 { 1393; CHECK-LABEL: @invoke_with_operand_bundle1( 1394 entry: 1395 %l = load i32, i32* %ptr 1396 %x = add i32 42, 1 1397 1398 invoke void @op_bundle_callee_0() to label %normal unwind label %exception 1399; CHECK: invoke void @op_bundle_callee_0(){{$}} 1400 1401exception: 1402 %cleanup = landingpad i8 cleanup 1403 br label %normal 1404 1405normal: 1406 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal1 unwind label %exception1 1407; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ] 1408 1409exception1: 1410 %cleanup1 = landingpad i8 cleanup 1411 br label %normal1 1412 1413normal1: 1414 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 1415; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1416 1417exception2: 1418 %cleanup2 = landingpad i8 cleanup 1419 br label %normal2 1420 1421normal2: 1422 ret void 1423} 1424 1425define void @invoke_with_operand_bundle2(i32* %ptr) personality i8 3 { 1426; CHECK-LABEL: @invoke_with_operand_bundle2( 1427 entry: 1428 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal unwind label %exception 1429; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ] 1430 1431exception: 1432 %cleanup = landingpad i8 cleanup 1433 br label %normal 1434normal: 1435 ret void 1436} 1437 1438define void @invoke_with_operand_bundle3(i32* %ptr) personality i8 3 { 1439; CHECK-LABEL: @invoke_with_operand_bundle3( 1440 entry: 1441 %l = load i32, i32* %ptr 1442 %x = add i32 42, 1 1443 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 1444; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1445 1446exception: 1447 %cleanup = landingpad i8 cleanup 1448 br label %normal 1449normal: 1450 ret void 1451} 1452 1453define void @invoke_with_operand_bundle4(i32* %ptr) personality i8 3 { 1454; CHECK-LABEL: @invoke_with_operand_bundle4( 1455 entry: 1456 %l = load i32, i32* %ptr 1457 %x = add i32 42, 1 1458 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) ] 1459 to label %normal unwind label %exception 1460; 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) ] 1461 1462exception: 1463 %cleanup = landingpad i8 cleanup 1464 br label %normal 1465normal: 1466 ret void 1467} 1468 1469 1470; CHECK: attributes #0 = { alignstack=4 } 1471; CHECK: attributes #1 = { alignstack=8 } 1472; CHECK: attributes #2 = { alwaysinline } 1473; CHECK: attributes #3 = { cold } 1474; CHECK: attributes #4 = { convergent } 1475; CHECK: attributes #5 = { inlinehint } 1476; CHECK: attributes #6 = { jumptable } 1477; CHECK: attributes #7 = { minsize } 1478; CHECK: attributes #8 = { naked } 1479; CHECK: attributes #9 = { nobuiltin } 1480; CHECK: attributes #10 = { noduplicate } 1481; CHECK: attributes #11 = { noimplicitfloat } 1482; CHECK: attributes #12 = { noinline } 1483; CHECK: attributes #13 = { nonlazybind } 1484; CHECK: attributes #14 = { noredzone } 1485; CHECK: attributes #15 = { noreturn } 1486; CHECK: attributes #16 = { nounwind } 1487; CHECK: attributes #17 = { noinline optnone } 1488; CHECK: attributes #18 = { optsize } 1489; CHECK: attributes #19 = { readnone } 1490; CHECK: attributes #20 = { readonly } 1491; CHECK: attributes #21 = { returns_twice } 1492; CHECK: attributes #22 = { safestack } 1493; CHECK: attributes #23 = { sanitize_address } 1494; CHECK: attributes #24 = { sanitize_memory } 1495; CHECK: attributes #25 = { sanitize_thread } 1496; CHECK: attributes #26 = { ssp } 1497; CHECK: attributes #27 = { sspreq } 1498; CHECK: attributes #28 = { sspstrong } 1499; CHECK: attributes #29 = { "thunk" } 1500; CHECK: attributes #30 = { uwtable } 1501; CHECK: attributes #31 = { "cpu"="cortex-a8" } 1502; CHECK: attributes #32 = { norecurse } 1503; CHECK: attributes #33 = { nounwind readnone } 1504; CHECK: attributes #34 = { nounwind readonly argmemonly } 1505; CHECK: attributes #35 = { nounwind argmemonly } 1506; CHECK: attributes #36 = { nounwind readonly } 1507; CHECK: attributes #37 = { builtin } 1508 1509;; Metadata 1510 1511; Metadata -- Module flags 1512!llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1513; CHECK: !llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1514 1515!0 = !{i32 1, !"mod1", i32 0} 1516; CHECK: !0 = !{i32 1, !"mod1", i32 0} 1517!1 = !{i32 2, !"mod2", i32 0} 1518; CHECK: !1 = !{i32 2, !"mod2", i32 0} 1519!2 = !{i32 3, !"mod3", !3} 1520; CHECK: !2 = !{i32 3, !"mod3", !3} 1521!3 = !{!"mod6", !0} 1522; CHECK: !3 = !{!"mod6", !0} 1523!4 = !{i32 4, !"mod4", i32 0} 1524; CHECK: !4 = !{i32 4, !"mod4", i32 0} 1525!5 = !{i32 5, !"mod5", !0} 1526; CHECK: !5 = !{i32 5, !"mod5", !0} 1527!6 = !{i32 6, !"mod6", !0} 1528; CHECK: !6 = !{i32 6, !"mod6", !0} 1529 1530; Metadata -- Check `distinct' 1531!11 = distinct !{} 1532; CHECK: !11 = distinct !{} 1533!12 = distinct !{} 1534; CHECK: !12 = distinct !{} 1535!13 = !{!11} 1536; CHECK: !13 = !{!11} 1537!14 = !{!12} 1538; CHECK: !14 = !{!12} 1539