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 51; CHECK: @constant.array.i8 = constant [3 x i8] c"\00\01\00" 52@constant.array.i8 = constant [3 x i8] [i8 -0, i8 1, i8 0] 53; CHECK: @constant.array.i16 = constant [3 x i16] [i16 0, i16 1, i16 0] 54@constant.array.i16 = constant [3 x i16] [i16 -0, i16 1, i16 0] 55; CHECK: @constant.array.i32 = constant [3 x i32] [i32 0, i32 1, i32 0] 56@constant.array.i32 = constant [3 x i32] [i32 -0, i32 1, i32 0] 57; CHECK: @constant.array.i64 = constant [3 x i64] [i64 0, i64 1, i64 0] 58@constant.array.i64 = constant [3 x i64] [i64 -0, i64 1, i64 0] 59; CHECK: @constant.array.f16 = constant [3 x half] [half 0xH8000, half 0xH3C00, half 0xH0000] 60@constant.array.f16 = constant [3 x half] [half -0.0, half 1.0, half 0.0] 61; CHECK: @constant.array.f32 = constant [3 x float] [float -0.000000e+00, float 1.000000e+00, float 0.000000e+00] 62@constant.array.f32 = constant [3 x float] [float -0.0, float 1.0, float 0.0] 63; CHECK: @constant.array.f64 = constant [3 x double] [double -0.000000e+00, double 1.000000e+00, double 0.000000e+00] 64@constant.array.f64 = constant [3 x double] [double -0.0, double 1.0, double 0.0] 65 66; CHECK: @constant.vector.i8 = constant <3 x i8> <i8 0, i8 1, i8 0> 67@constant.vector.i8 = constant <3 x i8> <i8 -0, i8 1, i8 0> 68; CHECK: @constant.vector.i16 = constant <3 x i16> <i16 0, i16 1, i16 0> 69@constant.vector.i16 = constant <3 x i16> <i16 -0, i16 1, i16 0> 70; CHECK: @constant.vector.i32 = constant <3 x i32> <i32 0, i32 1, i32 0> 71@constant.vector.i32 = constant <3 x i32> <i32 -0, i32 1, i32 0> 72; CHECK: @constant.vector.i64 = constant <3 x i64> <i64 0, i64 1, i64 0> 73@constant.vector.i64 = constant <3 x i64> <i64 -0, i64 1, i64 0> 74; CHECK: @constant.vector.f16 = constant <3 x half> <half 0xH8000, half 0xH3C00, half 0xH0000> 75@constant.vector.f16 = constant <3 x half> <half -0.0, half 1.0, half 0.0> 76; CHECK: @constant.vector.f32 = constant <3 x float> <float -0.000000e+00, float 1.000000e+00, float 0.000000e+00> 77@constant.vector.f32 = constant <3 x float> <float -0.0, float 1.0, float 0.0> 78; CHECK: @constant.vector.f64 = constant <3 x double> <double -0.000000e+00, double 1.000000e+00, double 0.000000e+00> 79@constant.vector.f64 = constant <3 x double> <double -0.0, double 1.0, double 0.0> 80 81;; Global Variables 82; Format: [@<GlobalVarName> =] [Linkage] [Visibility] [DLLStorageClass] 83; [ThreadLocal] [(unnamed_addr|local_unnamed_addr)] [AddrSpace] [ExternallyInitialized] 84; <global | constant> <Type> [<InitializerConstant>] 85; [, section "name"] [, comdat [($name)]] [, align <Alignment>] 86 87; Global Variables -- Simple 88@g1 = global i32 0 89; CHECK: @g1 = global i32 0 90@g2 = constant i32 0 91; CHECK: @g2 = constant i32 0 92 93; Global Variables -- Linkage 94@g.private = private global i32 0 95; CHECK: @g.private = private global i32 0 96@g.internal = internal global i32 0 97; CHECK: @g.internal = internal global i32 0 98@g.available_externally = available_externally global i32 0 99; CHECK: @g.available_externally = available_externally global i32 0 100@g.linkonce = linkonce global i32 0 101; CHECK: @g.linkonce = linkonce global i32 0 102@g.weak = weak global i32 0 103; CHECK: @g.weak = weak global i32 0 104@g.common = common global i32 0 105; CHECK: @g.common = common global i32 0 106@g.appending = appending global [4 x i8] c"test" 107; CHECK: @g.appending = appending global [4 x i8] c"test" 108@g.extern_weak = extern_weak global i32 109; CHECK: @g.extern_weak = extern_weak global i32 110@g.linkonce_odr = linkonce_odr global i32 0 111; CHECK: @g.linkonce_odr = linkonce_odr global i32 0 112@g.weak_odr = weak_odr global i32 0 113; CHECK: @g.weak_odr = weak_odr global i32 0 114@g.external = external global i32 115; CHECK: @g.external = external global i32 116 117; Global Variables -- Visibility 118@g.default = default global i32 0 119; CHECK: @g.default = global i32 0 120@g.hidden = hidden global i32 0 121; CHECK: @g.hidden = hidden global i32 0 122@g.protected = protected global i32 0 123; CHECK: @g.protected = protected global i32 0 124 125; Global Variables -- DLLStorageClass 126@g.dlldefault = default global i32 0 127; CHECK: @g.dlldefault = global i32 0 128@g.dllimport = external dllimport global i32 129; CHECK: @g.dllimport = external dllimport global i32 130@g.dllexport = dllexport global i32 0 131; CHECK: @g.dllexport = dllexport global i32 0 132 133; Global Variables -- ThreadLocal 134@g.notthreadlocal = global i32 0 135; CHECK: @g.notthreadlocal = global i32 0 136@g.generaldynamic = thread_local global i32 0 137; CHECK: @g.generaldynamic = thread_local global i32 0 138@g.localdynamic = thread_local(localdynamic) global i32 0 139; CHECK: @g.localdynamic = thread_local(localdynamic) global i32 0 140@g.initialexec = thread_local(initialexec) global i32 0 141; CHECK: @g.initialexec = thread_local(initialexec) global i32 0 142@g.localexec = thread_local(localexec) global i32 0 143; CHECK: @g.localexec = thread_local(localexec) global i32 0 144 145; Global Variables -- unnamed_addr and local_unnamed_addr 146@g.unnamed_addr = unnamed_addr global i32 0 147; CHECK: @g.unnamed_addr = unnamed_addr global i32 0 148@g.local_unnamed_addr = local_unnamed_addr global i32 0 149; CHECK: @g.local_unnamed_addr = local_unnamed_addr global i32 0 150 151; Global Variables -- AddrSpace 152@g.addrspace = addrspace(1) global i32 0 153; CHECK: @g.addrspace = addrspace(1) global i32 0 154 155; Global Variables -- ExternallyInitialized 156@g.externally_initialized = external externally_initialized global i32 157; CHECK: @g.externally_initialized = external externally_initialized global i32 158 159; Global Variables -- section 160@g.section = global i32 0, section "_DATA" 161; CHECK: @g.section = global i32 0, section "_DATA" 162 163; Global Variables -- partition 164@g.partition = global i32 0, partition "part" 165; CHECK: @g.partition = global i32 0, partition "part" 166 167; Global Variables -- comdat 168@comdat.any = global i32 0, comdat 169; CHECK: @comdat.any = global i32 0, comdat 170@comdat.exactmatch = global i32 0, comdat 171; CHECK: @comdat.exactmatch = global i32 0, comdat 172@comdat.largest = global i32 0, comdat 173; CHECK: @comdat.largest = global i32 0, comdat 174@comdat.noduplicates = global i32 0, comdat 175; CHECK: @comdat.noduplicates = global i32 0, comdat 176@comdat.samesize = global i32 0, comdat 177; CHECK: @comdat.samesize = global i32 0, comdat 178 179; Force two globals from different comdats into sections with the same name. 180$comdat1 = comdat any 181$comdat2 = comdat any 182@g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 183; CHECK: @g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 184@g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 185; CHECK: @g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 186 187; Global Variables -- align 188@g.align = global i32 0, align 4 189; CHECK: @g.align = global i32 0, align 4 190 191; Global Variables -- Intrinsics 192%pri.func.data = type { i32, void ()*, i8* } 193@g.used1 = global i32 0 194@g.used2 = global i32 0 195@g.used3 = global i8 0 196declare void @g.f1() 197@llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 198; CHECK: @llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 199@llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 200; CHECK: @llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 201@llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 202; 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" 203@llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 204; 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" 205 206;; Aliases 207; Format: @<Name> = [Linkage] [Visibility] [DLLStorageClass] [ThreadLocal] 208; [unnamed_addr] alias <AliaseeTy> @<Aliasee> 209 210; Aliases -- Linkage 211@a.private = private alias i32, i32* @g.private 212; CHECK: @a.private = private alias i32, i32* @g.private 213@a.internal = internal alias i32, i32* @g.internal 214; CHECK: @a.internal = internal alias i32, i32* @g.internal 215@a.linkonce = linkonce alias i32, i32* @g.linkonce 216; CHECK: @a.linkonce = linkonce alias i32, i32* @g.linkonce 217@a.weak = weak alias i32, i32* @g.weak 218; CHECK: @a.weak = weak alias i32, i32* @g.weak 219@a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr 220; CHECK: @a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr 221@a.weak_odr = weak_odr alias i32, i32* @g.weak_odr 222; CHECK: @a.weak_odr = weak_odr alias i32, i32* @g.weak_odr 223@a.external = external alias i32, i32* @g1 224; CHECK: @a.external = alias i32, i32* @g1 225 226; Aliases -- Visibility 227@a.default = default alias i32, i32* @g.default 228; CHECK: @a.default = alias i32, i32* @g.default 229@a.hidden = hidden alias i32, i32* @g.hidden 230; CHECK: @a.hidden = hidden alias i32, i32* @g.hidden 231@a.protected = protected alias i32, i32* @g.protected 232; CHECK: @a.protected = protected alias i32, i32* @g.protected 233 234; Aliases -- DLLStorageClass 235@a.dlldefault = default alias i32, i32* @g.dlldefault 236; CHECK: @a.dlldefault = alias i32, i32* @g.dlldefault 237@a.dllexport = dllexport alias i32, i32* @g.dllexport 238; CHECK: @a.dllexport = dllexport alias i32, i32* @g.dllexport 239 240; Aliases -- ThreadLocal 241@a.notthreadlocal = alias i32, i32* @g.notthreadlocal 242; CHECK: @a.notthreadlocal = alias i32, i32* @g.notthreadlocal 243@a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic 244; CHECK: @a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic 245@a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic 246; CHECK: @a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic 247@a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec 248; CHECK: @a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec 249@a.localexec = thread_local(localexec) alias i32, i32* @g.localexec 250; CHECK: @a.localexec = thread_local(localexec) alias i32, i32* @g.localexec 251 252; Aliases -- unnamed_addr and local_unnamed_addr 253@a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr 254; CHECK: @a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr 255@a.local_unnamed_addr = local_unnamed_addr alias i32, i32* @g.local_unnamed_addr 256; CHECK: @a.local_unnamed_addr = local_unnamed_addr alias i32, i32* @g.local_unnamed_addr 257 258; Aliases -- partition 259; CHECK: @alias.partition = alias i32, i32* @g.partition, partition "part" 260@alias.partition = alias i32, i32* @g.partition, partition "part" 261 262;; IFunc 263; Format @<Name> = [Linkage] [Visibility] ifunc <IFuncTy>, 264; <ResolverTy>* @<Resolver> 265 266; IFunc -- Linkage 267@ifunc.external = external ifunc void (), i8* ()* @ifunc_resolver 268; CHECK: @ifunc.external = ifunc void (), i8* ()* @ifunc_resolver 269@ifunc.private = private ifunc void (), i8* ()* @ifunc_resolver 270; CHECK: @ifunc.private = private ifunc void (), i8* ()* @ifunc_resolver 271@ifunc.internal = internal ifunc void (), i8* ()* @ifunc_resolver 272; CHECK: @ifunc.internal = internal ifunc void (), i8* ()* @ifunc_resolver 273 274; IFunc -- Visibility 275@ifunc.default = default ifunc void (), i8* ()* @ifunc_resolver 276; CHECK: @ifunc.default = ifunc void (), i8* ()* @ifunc_resolver 277@ifunc.hidden = hidden ifunc void (), i8* ()* @ifunc_resolver 278; CHECK: @ifunc.hidden = hidden ifunc void (), i8* ()* @ifunc_resolver 279@ifunc.protected = protected ifunc void (), i8* ()* @ifunc_resolver 280; CHECK: @ifunc.protected = protected ifunc void (), i8* ()* @ifunc_resolver 281 282; IFunc -- partition 283; CHECK: @ifunc.partition = ifunc void (), i8* ()* @ifunc_resolver, partition "part" 284@ifunc.partition = ifunc void (), i8* ()* @ifunc_resolver, partition "part" 285 286define i8* @ifunc_resolver() { 287entry: 288 ret i8* null 289} 290 291;; Functions 292; Format: define [linkage] [visibility] [DLLStorageClass] 293; [cconv] [ret attrs] 294; <ResultType> @<FunctionName> ([argument list]) 295; [(unnamed_addr|local_unnamed_addr)] [fn Attrs] [section "name"] [comdat [($name)]] 296; [align N] [gc] [prefix Constant] [prologue Constant] 297; [personality Constant] { ... } 298 299; Functions -- Simple 300declare void @f1 () 301; CHECK: declare void @f1() 302 303define void @f2 () { 304; CHECK: define void @f2() 305entry: 306 ret void 307} 308 309; Functions -- linkage 310define private void @f.private() { 311; CHECK: define private void @f.private() 312entry: 313 ret void 314} 315define internal void @f.internal() { 316; CHECK: define internal void @f.internal() 317entry: 318 ret void 319} 320define available_externally void @f.available_externally() { 321; CHECK: define available_externally void @f.available_externally() 322entry: 323 ret void 324} 325define linkonce void @f.linkonce() { 326; CHECK: define linkonce void @f.linkonce() 327entry: 328 ret void 329} 330define weak void @f.weak() { 331; CHECK: define weak void @f.weak() 332entry: 333 ret void 334} 335define linkonce_odr void @f.linkonce_odr() { 336; CHECK: define linkonce_odr void @f.linkonce_odr() 337entry: 338 ret void 339} 340define weak_odr void @f.weak_odr() { 341; CHECK: define weak_odr void @f.weak_odr() 342entry: 343 ret void 344} 345declare external void @f.external() 346; CHECK: declare void @f.external() 347declare extern_weak void @f.extern_weak() 348; CHECK: declare extern_weak void @f.extern_weak() 349 350; Functions -- visibility 351declare default void @f.default() 352; CHECK: declare void @f.default() 353declare hidden void @f.hidden() 354; CHECK: declare hidden void @f.hidden() 355declare protected void @f.protected() 356; CHECK: declare protected void @f.protected() 357 358; Functions -- DLLStorageClass 359declare dllimport void @f.dllimport() 360; CHECK: declare dllimport void @f.dllimport() 361declare dllexport void @f.dllexport() 362; CHECK: declare dllexport void @f.dllexport() 363 364; Functions -- cconv (Calling conventions) 365declare ccc void @f.ccc() 366; CHECK: declare void @f.ccc() 367declare fastcc void @f.fastcc() 368; CHECK: declare fastcc void @f.fastcc() 369declare coldcc void @f.coldcc() 370; CHECK: declare coldcc void @f.coldcc() 371declare cc10 void @f.cc10() 372; CHECK: declare ghccc void @f.cc10() 373declare ghccc void @f.ghccc() 374; CHECK: declare ghccc void @f.ghccc() 375declare cc11 void @f.cc11() 376; CHECK: declare cc11 void @f.cc11() 377declare webkit_jscc void @f.webkit_jscc() 378; CHECK: declare webkit_jscc void @f.webkit_jscc() 379declare anyregcc void @f.anyregcc() 380; CHECK: declare anyregcc void @f.anyregcc() 381declare preserve_mostcc void @f.preserve_mostcc() 382; CHECK: declare preserve_mostcc void @f.preserve_mostcc() 383declare preserve_allcc void @f.preserve_allcc() 384; CHECK: declare preserve_allcc void @f.preserve_allcc() 385declare cc64 void @f.cc64() 386; CHECK: declare x86_stdcallcc void @f.cc64() 387declare x86_stdcallcc void @f.x86_stdcallcc() 388; CHECK: declare x86_stdcallcc void @f.x86_stdcallcc() 389declare cc65 void @f.cc65() 390; CHECK: declare x86_fastcallcc void @f.cc65() 391declare x86_fastcallcc void @f.x86_fastcallcc() 392; CHECK: declare x86_fastcallcc void @f.x86_fastcallcc() 393declare cc66 void @f.cc66() 394; CHECK: declare arm_apcscc void @f.cc66() 395declare arm_apcscc void @f.arm_apcscc() 396; CHECK: declare arm_apcscc void @f.arm_apcscc() 397declare cc67 void @f.cc67() 398; CHECK: declare arm_aapcscc void @f.cc67() 399declare arm_aapcscc void @f.arm_aapcscc() 400; CHECK: declare arm_aapcscc void @f.arm_aapcscc() 401declare cc68 void @f.cc68() 402; CHECK: declare arm_aapcs_vfpcc void @f.cc68() 403declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 404; CHECK: declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 405declare cc69 void @f.cc69() 406; CHECK: declare msp430_intrcc void @f.cc69() 407declare msp430_intrcc void @f.msp430_intrcc() 408; CHECK: declare msp430_intrcc void @f.msp430_intrcc() 409declare cc70 void @f.cc70() 410; CHECK: declare x86_thiscallcc void @f.cc70() 411declare x86_thiscallcc void @f.x86_thiscallcc() 412; CHECK: declare x86_thiscallcc void @f.x86_thiscallcc() 413declare cc71 void @f.cc71() 414; CHECK: declare ptx_kernel void @f.cc71() 415declare ptx_kernel void @f.ptx_kernel() 416; CHECK: declare ptx_kernel void @f.ptx_kernel() 417declare cc72 void @f.cc72() 418; CHECK: declare ptx_device void @f.cc72() 419declare ptx_device void @f.ptx_device() 420; CHECK: declare ptx_device void @f.ptx_device() 421declare cc75 void @f.cc75() 422; CHECK: declare spir_func void @f.cc75() 423declare spir_func void @f.spir_func() 424; CHECK: declare spir_func void @f.spir_func() 425declare cc76 void @f.cc76() 426; CHECK: declare spir_kernel void @f.cc76() 427declare spir_kernel void @f.spir_kernel() 428; CHECK: declare spir_kernel void @f.spir_kernel() 429declare cc77 void @f.cc77() 430; CHECK: declare intel_ocl_bicc void @f.cc77() 431declare intel_ocl_bicc void @f.intel_ocl_bicc() 432; CHECK: declare intel_ocl_bicc void @f.intel_ocl_bicc() 433declare cc78 void @f.cc78() 434; CHECK: declare x86_64_sysvcc void @f.cc78() 435declare x86_64_sysvcc void @f.x86_64_sysvcc() 436; CHECK: declare x86_64_sysvcc void @f.x86_64_sysvcc() 437declare cc79 void @f.cc79() 438; CHECK: declare win64cc void @f.cc79() 439declare win64cc void @f.win64cc() 440; CHECK: declare win64cc void @f.win64cc() 441declare cc80 void @f.cc80() 442; CHECK: declare x86_vectorcallcc void @f.cc80() 443declare x86_vectorcallcc void @f.x86_vectorcallcc() 444; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc() 445declare cc81 void @f.cc81() 446; CHECK: declare hhvmcc void @f.cc81() 447declare hhvmcc void @f.hhvmcc() 448; CHECK: declare hhvmcc void @f.hhvmcc() 449declare cc82 void @f.cc82() 450; CHECK: declare hhvm_ccc void @f.cc82() 451declare hhvm_ccc void @f.hhvm_ccc() 452; CHECK: declare hhvm_ccc void @f.hhvm_ccc() 453declare cc83 void @f.cc83() 454; CHECK: declare x86_intrcc void @f.cc83() 455declare x86_intrcc void @f.x86_intrcc() 456; CHECK: declare x86_intrcc void @f.x86_intrcc() 457declare cc84 void @f.cc84() 458; CHECK: declare avr_intrcc void @f.cc84() 459declare avr_intrcc void @f.avr_intrcc() 460; CHECK: declare avr_intrcc void @f.avr_intrcc() 461declare cc85 void @f.cc85() 462; CHECK: declare avr_signalcc void @f.cc85() 463declare avr_signalcc void @f.avr_signalcc() 464; CHECK: declare avr_signalcc void @f.avr_signalcc() 465declare cc87 void @f.cc87() 466; CHECK: declare amdgpu_vs void @f.cc87() 467declare amdgpu_vs void @f.amdgpu_vs() 468; CHECK: declare amdgpu_vs void @f.amdgpu_vs() 469declare cc88 void @f.cc88() 470; CHECK: declare amdgpu_gs void @f.cc88() 471declare amdgpu_gs void @f.amdgpu_gs() 472; CHECK: declare amdgpu_gs void @f.amdgpu_gs() 473declare cc89 void @f.cc89() 474; CHECK: declare amdgpu_ps void @f.cc89() 475declare amdgpu_ps void @f.amdgpu_ps() 476; CHECK: declare amdgpu_ps void @f.amdgpu_ps() 477declare cc90 void @f.cc90() 478; CHECK: declare amdgpu_cs void @f.cc90() 479declare amdgpu_cs void @f.amdgpu_cs() 480; CHECK: declare amdgpu_cs void @f.amdgpu_cs() 481declare cc91 void @f.cc91() 482; CHECK: declare amdgpu_kernel void @f.cc91() 483declare amdgpu_kernel void @f.amdgpu_kernel() 484; CHECK: declare amdgpu_kernel void @f.amdgpu_kernel() 485declare cc93 void @f.cc93() 486; CHECK: declare amdgpu_hs void @f.cc93() 487declare amdgpu_hs void @f.amdgpu_hs() 488; CHECK: declare amdgpu_hs void @f.amdgpu_hs() 489declare cc95 void @f.cc95() 490; CHECK: declare amdgpu_ls void @f.cc95() 491declare amdgpu_ls void @f.amdgpu_ls() 492; CHECK: declare amdgpu_ls void @f.amdgpu_ls() 493declare cc96 void @f.cc96() 494; CHECK: declare amdgpu_es void @f.cc96() 495declare amdgpu_es void @f.amdgpu_es() 496; CHECK: declare amdgpu_es void @f.amdgpu_es() 497declare cc1023 void @f.cc1023() 498; CHECK: declare cc1023 void @f.cc1023() 499 500; Functions -- ret attrs (Return attributes) 501declare zeroext i64 @f.zeroext() 502; CHECK: declare zeroext i64 @f.zeroext() 503declare signext i64 @f.signext() 504; CHECK: declare signext i64 @f.signext() 505declare inreg i32* @f.inreg() 506; CHECK: declare inreg i32* @f.inreg() 507declare noalias i32* @f.noalias() 508; CHECK: declare noalias i32* @f.noalias() 509declare nonnull i32* @f.nonnull() 510; CHECK: declare nonnull i32* @f.nonnull() 511declare dereferenceable(4) i32* @f.dereferenceable4() 512; CHECK: declare dereferenceable(4) i32* @f.dereferenceable4() 513declare dereferenceable(8) i32* @f.dereferenceable8() 514; CHECK: declare dereferenceable(8) i32* @f.dereferenceable8() 515declare dereferenceable(16) i32* @f.dereferenceable16() 516; CHECK: declare dereferenceable(16) i32* @f.dereferenceable16() 517declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null() 518; CHECK: declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null() 519declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null() 520; CHECK: declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null() 521declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null() 522; CHECK: declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null() 523 524; Functions -- Parameter attributes 525declare void @f.param.zeroext(i8 zeroext) 526; CHECK: declare void @f.param.zeroext(i8 zeroext) 527declare void @f.param.signext(i8 signext) 528; CHECK: declare void @f.param.signext(i8 signext) 529declare void @f.param.inreg(i8 inreg) 530; CHECK: declare void @f.param.inreg(i8 inreg) 531declare void @f.param.byval({ i8, i8 }* byval) 532; CHECK: declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 })) 533declare void @f.param.inalloca(i8* inalloca) 534; CHECK: declare void @f.param.inalloca(i8* inalloca) 535declare void @f.param.sret(i8* sret) 536; CHECK: declare void @f.param.sret(i8* sret) 537declare void @f.param.noalias(i8* noalias) 538; CHECK: declare void @f.param.noalias(i8* noalias) 539declare void @f.param.nocapture(i8* nocapture) 540; CHECK: declare void @f.param.nocapture(i8* nocapture) 541declare void @f.param.nest(i8* nest) 542; CHECK: declare void @f.param.nest(i8* nest) 543declare i8* @f.param.returned(i8* returned) 544; CHECK: declare i8* @f.param.returned(i8* returned) 545declare void @f.param.nonnull(i8* nonnull) 546; CHECK: declare void @f.param.nonnull(i8* nonnull) 547declare void @f.param.dereferenceable(i8* dereferenceable(4)) 548; CHECK: declare void @f.param.dereferenceable(i8* dereferenceable(4)) 549declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4)) 550; CHECK: declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4)) 551 552; Functions -- unnamed_addr and local_unnamed_addr 553declare void @f.unnamed_addr() unnamed_addr 554; CHECK: declare void @f.unnamed_addr() unnamed_addr 555declare void @f.local_unnamed_addr() local_unnamed_addr 556; CHECK: declare void @f.local_unnamed_addr() local_unnamed_addr 557 558; Functions -- fn Attrs (Function attributes) 559declare void @f.alignstack4() alignstack(4) 560; CHECK: declare void @f.alignstack4() #0 561declare void @f.alignstack8() alignstack(8) 562; CHECK: declare void @f.alignstack8() #1 563declare void @f.alwaysinline() alwaysinline 564; CHECK: declare void @f.alwaysinline() #2 565declare void @f.cold() cold 566; CHECK: declare void @f.cold() #3 567declare void @f.convergent() convergent 568; CHECK: declare void @f.convergent() #4 569declare void @f.inlinehint() inlinehint 570; CHECK: declare void @f.inlinehint() #5 571declare void @f.jumptable() unnamed_addr jumptable 572; CHECK: declare void @f.jumptable() unnamed_addr #6 573declare void @f.minsize() minsize 574; CHECK: declare void @f.minsize() #7 575declare void @f.naked() naked 576; CHECK: declare void @f.naked() #8 577declare void @f.nobuiltin() nobuiltin 578; CHECK: declare void @f.nobuiltin() #9 579declare void @f.noduplicate() noduplicate 580; CHECK: declare void @f.noduplicate() #10 581declare void @f.noimplicitfloat() noimplicitfloat 582; CHECK: declare void @f.noimplicitfloat() #11 583declare void @f.noinline() noinline 584; CHECK: declare void @f.noinline() #12 585declare void @f.nonlazybind() nonlazybind 586; CHECK: declare void @f.nonlazybind() #13 587declare void @f.noredzone() noredzone 588; CHECK: declare void @f.noredzone() #14 589declare void @f.noreturn() noreturn 590; CHECK: declare void @f.noreturn() #15 591declare void @f.nounwind() nounwind 592; CHECK: declare void @f.nounwind() #16 593declare void @f.optnone() noinline optnone 594; CHECK: declare void @f.optnone() #17 595declare void @f.optsize() optsize 596; CHECK: declare void @f.optsize() #18 597declare void @f.readnone() readnone 598; CHECK: declare void @f.readnone() #19 599declare void @f.readonly() readonly 600; CHECK: declare void @f.readonly() #20 601declare void @f.returns_twice() returns_twice 602; CHECK: declare void @f.returns_twice() #21 603declare void @f.safestack() safestack 604; CHECK: declare void @f.safestack() #22 605declare void @f.sanitize_address() sanitize_address 606; CHECK: declare void @f.sanitize_address() #23 607declare void @f.sanitize_memory() sanitize_memory 608; CHECK: declare void @f.sanitize_memory() #24 609declare void @f.sanitize_thread() sanitize_thread 610; CHECK: declare void @f.sanitize_thread() #25 611declare void @f.ssp() ssp 612; CHECK: declare void @f.ssp() #26 613declare void @f.sspreq() sspreq 614; CHECK: declare void @f.sspreq() #27 615declare void @f.sspstrong() sspstrong 616; CHECK: declare void @f.sspstrong() #28 617declare void @f.thunk() "thunk" 618; CHECK: declare void @f.thunk() #29 619declare void @f.uwtable() uwtable 620; CHECK: declare void @f.uwtable() #30 621declare void @f.kvpair() "cpu"="cortex-a8" 622; CHECK:declare void @f.kvpair() #31 623declare void @f.norecurse() norecurse 624; CHECK: declare void @f.norecurse() #32 625declare void @f.inaccessiblememonly() inaccessiblememonly 626; CHECK: declare void @f.inaccessiblememonly() #33 627declare void @f.inaccessiblemem_or_argmemonly() inaccessiblemem_or_argmemonly 628; CHECK: declare void @f.inaccessiblemem_or_argmemonly() #34 629declare void @f.strictfp() #35 630 631; Functions -- section 632declare void @f.section() section "80" 633; CHECK: declare void @f.section() section "80" 634 635; Functions -- partition 636define void @f.partition() partition "part" { 637; CHECK: define void @f.partition() partition "part" 638 ret void 639} 640 641; Functions -- comdat 642define void @f.comdat_any() comdat($comdat.any) { 643; CHECK: define void @f.comdat_any() comdat($comdat.any) 644entry: 645 ret void 646} 647define void @f.comdat_exactmatch() comdat($comdat.exactmatch) { 648; CHECK: define void @f.comdat_exactmatch() comdat($comdat.exactmatch) 649entry: 650 ret void 651} 652define void @f.comdat_largest() comdat($comdat.largest) { 653; CHECK: define void @f.comdat_largest() comdat($comdat.largest) 654entry: 655 ret void 656} 657define void @f.comdat_noduplicates() comdat($comdat.noduplicates) { 658; CHECK: define void @f.comdat_noduplicates() comdat($comdat.noduplicates) 659entry: 660 ret void 661} 662define void @f.comdat_samesize() comdat($comdat.samesize) { 663; CHECK: define void @f.comdat_samesize() comdat($comdat.samesize) 664entry: 665 ret void 666} 667 668; Functions -- align 669declare void @f.align2() align 2 670; CHECK: declare void @f.align2() align 2 671declare void @f.align4() align 4 672; CHECK: declare void @f.align4() align 4 673declare void @f.align8() align 8 674; CHECK: declare void @f.align8() align 8 675 676; Functions -- GC 677declare void @f.gcshadow() gc "shadow-stack" 678; CHECK: declare void @f.gcshadow() gc "shadow-stack" 679 680; Functions -- Prefix data 681declare void @f.prefixi32() prefix i32 1684365668 682; CHECK: declare void @f.prefixi32() prefix i32 1684365668 683declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 684; CHECK: declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 685 686; Functions -- Prologue data 687declare void @f.prologuei32() prologue i32 1684365669 688; CHECK: declare void @f.prologuei32() prologue i32 1684365669 689declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3] 690; CHECK: declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3] 691 692; Functions -- Personality constant 693declare void @llvm.donothing() nounwind readnone 694; CHECK: declare void @llvm.donothing() #35 695define void @f.no_personality() personality i8 3 { 696; CHECK: define void @f.no_personality() personality i8 3 697 invoke void @llvm.donothing() to label %normal unwind label %exception 698exception: 699 %cleanup = landingpad i8 cleanup 700 br label %normal 701normal: 702 ret void 703} 704 705declare i32 @f.personality_handler() 706; CHECK: declare i32 @f.personality_handler() 707define void @f.personality() personality i32 ()* @f.personality_handler { 708; CHECK: define void @f.personality() personality i32 ()* @f.personality_handler 709 invoke void @llvm.donothing() to label %normal unwind label %exception 710exception: 711 %cleanup = landingpad i32 cleanup 712 br label %normal 713normal: 714 ret void 715} 716 717;; Atomic Memory Ordering Constraints 718define void @atomics(i32* %word) { 719 %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 720 ; CHECK: %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 721 %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 722 ; CHECK: %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 723 %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 724 ; CHECK: %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 725 %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 726 ; CHECK: %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 727 %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 728 ; CHECK: %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 729 %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 730 ; CHECK: %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 731 %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 732 ; CHECK: %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 733 %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic 734 ; CHECK: %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic 735 %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 736 ; CHECK: %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 737 %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 738 ; CHECK: %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 739 %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 740 ; CHECK: %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 741 %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 742 ; CHECK: %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 743 %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 744 ; CHECK: %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 745 %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 746 ; CHECK: %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 747 %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 748 ; CHECK: %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 749 %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 750 ; CHECK: %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 751 %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 752 ; CHECK: %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 753 %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic 754 ; CHECK: %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic 755 %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic 756 ; CHECK: %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic 757 fence acquire 758 ; CHECK: fence acquire 759 fence release 760 ; CHECK: fence release 761 fence acq_rel 762 ; CHECK: fence acq_rel 763 fence syncscope("singlethread") seq_cst 764 ; CHECK: fence syncscope("singlethread") seq_cst 765 766 %ld.1 = load atomic i32, i32* %word monotonic, align 4 767 ; CHECK: %ld.1 = load atomic i32, i32* %word monotonic, align 4 768 %ld.2 = load atomic volatile i32, i32* %word acquire, align 8 769 ; CHECK: %ld.2 = load atomic volatile i32, i32* %word acquire, align 8 770 %ld.3 = load atomic volatile i32, i32* %word syncscope("singlethread") seq_cst, align 16 771 ; CHECK: %ld.3 = load atomic volatile i32, i32* %word syncscope("singlethread") seq_cst, align 16 772 773 store atomic i32 23, i32* %word monotonic, align 4 774 ; CHECK: store atomic i32 23, i32* %word monotonic, align 4 775 store atomic volatile i32 24, i32* %word monotonic, align 4 776 ; CHECK: store atomic volatile i32 24, i32* %word monotonic, align 4 777 store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4 778 ; CHECK: store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4 779 ret void 780} 781 782define void @fp_atomics(float* %word) { 783; CHECK: %atomicrmw.xchg = atomicrmw xchg float* %word, float 1.000000e+00 monotonic 784 %atomicrmw.xchg = atomicrmw xchg float* %word, float 1.0 monotonic 785 786; CHECK: %atomicrmw.fadd = atomicrmw fadd float* %word, float 1.000000e+00 monotonic 787 %atomicrmw.fadd = atomicrmw fadd float* %word, float 1.0 monotonic 788 789; CHECK: %atomicrmw.fsub = atomicrmw fsub float* %word, float 1.000000e+00 monotonic 790 %atomicrmw.fsub = atomicrmw fsub float* %word, float 1.0 monotonic 791 792 ret void 793} 794 795;; Fast Math Flags 796define void @fastmathflags_unop(float %op1) { 797 %f.nnan = fneg nnan float %op1 798 ; CHECK: %f.nnan = fneg nnan float %op1 799 %f.ninf = fneg ninf float %op1 800 ; CHECK: %f.ninf = fneg ninf float %op1 801 %f.nsz = fneg nsz float %op1 802 ; CHECK: %f.nsz = fneg nsz float %op1 803 %f.arcp = fneg arcp float %op1 804 ; CHECK: %f.arcp = fneg arcp float %op1 805 %f.contract = fneg contract float %op1 806 ; CHECK: %f.contract = fneg contract float %op1 807 %f.afn = fneg afn float %op1 808 ; CHECK: %f.afn = fneg afn float %op1 809 %f.reassoc = fneg reassoc float %op1 810 ; CHECK: %f.reassoc = fneg reassoc float %op1 811 %f.fast = fneg fast float %op1 812 ; CHECK: %f.fast = fneg fast float %op1 813 ret void 814} 815 816define void @fastmathflags_binops(float %op1, float %op2) { 817 %f.nnan = fadd nnan float %op1, %op2 818 ; CHECK: %f.nnan = fadd nnan float %op1, %op2 819 %f.ninf = fadd ninf float %op1, %op2 820 ; CHECK: %f.ninf = fadd ninf float %op1, %op2 821 %f.nsz = fadd nsz float %op1, %op2 822 ; CHECK: %f.nsz = fadd nsz float %op1, %op2 823 %f.arcp = fadd arcp float %op1, %op2 824 ; CHECK: %f.arcp = fadd arcp float %op1, %op2 825 %f.contract = fadd contract float %op1, %op2 826 ; CHECK: %f.contract = fadd contract float %op1, %op2 827 %f.afn = fadd afn float %op1, %op2 828 ; CHECK: %f.afn = fadd afn float %op1, %op2 829 %f.reassoc = fadd reassoc float %op1, %op2 830 ; CHECK: %f.reassoc = fadd reassoc float %op1, %op2 831 %f.fast = fadd fast float %op1, %op2 832 ; CHECK: %f.fast = fadd fast float %op1, %op2 833 ret void 834} 835 836define void @fastmathflags_select(i1 %cond, float %op1, float %op2) { 837 %f.nnan = select nnan i1 %cond, float %op1, float %op2 838 ; CHECK: %f.nnan = select nnan i1 %cond, float %op1, float %op2 839 %f.ninf = select ninf i1 %cond, float %op1, float %op2 840 ; CHECK: %f.ninf = select ninf i1 %cond, float %op1, float %op2 841 %f.nsz = select nsz i1 %cond, float %op1, float %op2 842 ; CHECK: %f.nsz = select nsz i1 %cond, float %op1, float %op2 843 %f.arcp = select arcp i1 %cond, float %op1, float %op2 844 ; CHECK: %f.arcp = select arcp i1 %cond, float %op1, float %op2 845 %f.contract = select contract i1 %cond, float %op1, float %op2 846 ; CHECK: %f.contract = select contract i1 %cond, float %op1, float %op2 847 %f.afn = select afn i1 %cond, float %op1, float %op2 848 ; CHECK: %f.afn = select afn i1 %cond, float %op1, float %op2 849 %f.reassoc = select reassoc i1 %cond, float %op1, float %op2 850 ; CHECK: %f.reassoc = select reassoc i1 %cond, float %op1, float %op2 851 %f.fast = select fast i1 %cond, float %op1, float %op2 852 ; CHECK: %f.fast = select fast i1 %cond, float %op1, float %op2 853 ret void 854} 855 856define void @fastmathflags_vector_select(<2 x i1> %cond, <2 x double> %op1, <2 x double> %op2) { 857 %f.nnan.nsz = select nnan nsz <2 x i1> %cond, <2 x double> %op1, <2 x double> %op2 858 ; CHECK: %f.nnan.nsz = select nnan nsz <2 x i1> %cond, <2 x double> %op1, <2 x double> %op2 859 %f.fast = select fast <2 x i1> %cond, <2 x double> %op1, <2 x double> %op2 860 ; CHECK: %f.fast = select fast <2 x i1> %cond, <2 x double> %op1, <2 x double> %op2 861 ret void 862} 863 864define void @fastmathflags_array_select(i1 %cond, [2 x double] %op1, [2 x double] %op2) { 865 %f.nnan.nsz = select nnan nsz i1 %cond, [2 x double] %op1, [2 x double] %op2 866 ; CHECK: %f.nnan.nsz = select nnan nsz i1 %cond, [2 x double] %op1, [2 x double] %op2 867 %f.fast = select fast i1 %cond, [2 x double] %op1, [2 x double] %op2 868 ; CHECK: %f.fast = select fast i1 %cond, [2 x double] %op1, [2 x double] %op2 869 ret void 870} 871 872define void @fastmathflags_phi(i1 %cond, float %f1, float %f2, double %d1, double %d2, half %h1, half %h2) { 873entry: 874 br i1 %cond, label %L1, label %L2 875L1: 876 br label %exit 877L2: 878 br label %exit 879exit: 880 %p.nnan = phi nnan float [ %f1, %L1 ], [ %f2, %L2 ] 881 ; CHECK: %p.nnan = phi nnan float [ %f1, %L1 ], [ %f2, %L2 ] 882 %p.ninf = phi ninf double [ %d1, %L1 ], [ %d2, %L2 ] 883 ; CHECK: %p.ninf = phi ninf double [ %d1, %L1 ], [ %d2, %L2 ] 884 %p.contract = phi contract half [ %h1, %L1 ], [ %h2, %L2 ] 885 ; CHECK: %p.contract = phi contract half [ %h1, %L1 ], [ %h2, %L2 ] 886 %p.nsz.reassoc = phi reassoc nsz float [ %f1, %L1 ], [ %f2, %L2 ] 887 ; CHECK: %p.nsz.reassoc = phi reassoc nsz float [ %f1, %L1 ], [ %f2, %L2 ] 888 %p.fast = phi fast half [ %h2, %L1 ], [ %h1, %L2 ] 889 ; CHECK: %p.fast = phi fast half [ %h2, %L1 ], [ %h1, %L2 ] 890 ret void 891} 892 893define void @fastmathflags_vector_phi(i1 %cond, <4 x float> %f1, <4 x float> %f2, <2 x double> %d1, <2 x double> %d2, <8 x half> %h1, <8 x half> %h2) { 894entry: 895 br i1 %cond, label %L1, label %L2 896L1: 897 br label %exit 898L2: 899 br label %exit 900exit: 901 %p.nnan = phi nnan <4 x float> [ %f1, %L1 ], [ %f2, %L2 ] 902 ; CHECK: %p.nnan = phi nnan <4 x float> [ %f1, %L1 ], [ %f2, %L2 ] 903 %p.ninf = phi ninf <2 x double> [ %d1, %L1 ], [ %d2, %L2 ] 904 ; CHECK: %p.ninf = phi ninf <2 x double> [ %d1, %L1 ], [ %d2, %L2 ] 905 %p.contract = phi contract <8 x half> [ %h1, %L1 ], [ %h2, %L2 ] 906 ; CHECK: %p.contract = phi contract <8 x half> [ %h1, %L1 ], [ %h2, %L2 ] 907 %p.nsz.reassoc = phi reassoc nsz <4 x float> [ %f1, %L1 ], [ %f2, %L2 ] 908 ; CHECK: %p.nsz.reassoc = phi reassoc nsz <4 x float> [ %f1, %L1 ], [ %f2, %L2 ] 909 %p.fast = phi fast <8 x half> [ %h2, %L1 ], [ %h1, %L2 ] 910 ; CHECK: %p.fast = phi fast <8 x half> [ %h2, %L1 ], [ %h1, %L2 ] 911 ret void 912} 913 914define void @fastmathflags_array_phi(i1 %cond, [4 x float] %f1, [4 x float] %f2, [2 x double] %d1, [2 x double] %d2, [8 x half] %h1, [8 x half] %h2) { 915entry: 916 br i1 %cond, label %L1, label %L2 917L1: 918 br label %exit 919L2: 920 br label %exit 921exit: 922 %p.nnan = phi nnan [4 x float] [ %f1, %L1 ], [ %f2, %L2 ] 923 ; CHECK: %p.nnan = phi nnan [4 x float] [ %f1, %L1 ], [ %f2, %L2 ] 924 %p.ninf = phi ninf [2 x double] [ %d1, %L1 ], [ %d2, %L2 ] 925 ; CHECK: %p.ninf = phi ninf [2 x double] [ %d1, %L1 ], [ %d2, %L2 ] 926 %p.contract = phi contract [8 x half] [ %h1, %L1 ], [ %h2, %L2 ] 927 ; CHECK: %p.contract = phi contract [8 x half] [ %h1, %L1 ], [ %h2, %L2 ] 928 %p.nsz.reassoc = phi reassoc nsz [4 x float] [ %f1, %L1 ], [ %f2, %L2 ] 929 ; CHECK: %p.nsz.reassoc = phi reassoc nsz [4 x float] [ %f1, %L1 ], [ %f2, %L2 ] 930 %p.fast = phi fast [8 x half] [ %h2, %L1 ], [ %h1, %L2 ] 931 ; CHECK: %p.fast = phi fast [8 x half] [ %h2, %L1 ], [ %h1, %L2 ] 932 ret void 933} 934 935; Check various fast math flags and floating-point types on calls. 936 937declare float @fmf_f32() 938declare double @fmf_f64() 939declare <4 x double> @fmf_v4f64() 940 941; CHECK-LABEL: fastMathFlagsForCalls( 942define void @fastMathFlagsForCalls(float %f, double %d1, <4 x double> %d2) { 943 %call.fast = call fast float @fmf_f32() 944 ; CHECK: %call.fast = call fast float @fmf_f32() 945 946 ; Throw in some other attributes to make sure those stay in the right places. 947 948 %call.nsz.arcp = notail call nsz arcp double @fmf_f64() 949 ; CHECK: %call.nsz.arcp = notail call nsz arcp double @fmf_f64() 950 951 %call.nnan.ninf = tail call nnan ninf fastcc <4 x double> @fmf_v4f64() 952 ; CHECK: %call.nnan.ninf = tail call nnan ninf fastcc <4 x double> @fmf_v4f64() 953 954 ret void 955} 956 957declare [2 x float] @fmf_a2f32() 958declare [2 x double] @fmf_a2f64() 959declare [2 x <4 x double>] @fmf_a2v4f64() 960 961; CHECK-LABEL: fastMathFlagsForArrayCalls( 962define void @fastMathFlagsForArrayCalls([2 x float] %f, [2 x double] %d1, [2 x <4 x double>] %d2) { 963 %call.fast = call fast [2 x float] @fmf_a2f32() 964 ; CHECK: %call.fast = call fast [2 x float] @fmf_a2f32() 965 966 ; Throw in some other attributes to make sure those stay in the right places. 967 968 %call.nsz.arcp = notail call nsz arcp [2 x double] @fmf_a2f64() 969 ; CHECK: %call.nsz.arcp = notail call nsz arcp [2 x double] @fmf_a2f64() 970 971 %call.nnan.ninf = tail call nnan ninf fastcc [2 x <4 x double>] @fmf_a2v4f64() 972 ; CHECK: %call.nnan.ninf = tail call nnan ninf fastcc [2 x <4 x double>] @fmf_a2v4f64() 973 974 ret void 975} 976 977;; Type System 978%opaquety = type opaque 979define void @typesystem() { 980 %p0 = bitcast i8* null to i32 (i32)* 981 ; CHECK: %p0 = bitcast i8* null to i32 (i32)* 982 %p1 = bitcast i8* null to void (i8*)* 983 ; CHECK: %p1 = bitcast i8* null to void (i8*)* 984 %p2 = bitcast i8* null to i32 (i8*, ...)* 985 ; CHECK: %p2 = bitcast i8* null to i32 (i8*, ...)* 986 %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 987 ; CHECK: %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 988 %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 989 ; CHECK: %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 990 %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 991 ; CHECK: %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 992 993 %t0 = alloca i1942652 994 ; CHECK: %t0 = alloca i1942652 995 %t1 = alloca half 996 ; CHECK: %t1 = alloca half 997 %t2 = alloca float 998 ; CHECK: %t2 = alloca float 999 %t3 = alloca double 1000 ; CHECK: %t3 = alloca double 1001 %t4 = alloca fp128 1002 ; CHECK: %t4 = alloca fp128 1003 %t5 = alloca x86_fp80 1004 ; CHECK: %t5 = alloca x86_fp80 1005 %t6 = alloca ppc_fp128 1006 ; CHECK: %t6 = alloca ppc_fp128 1007 %t7 = alloca x86_mmx 1008 ; CHECK: %t7 = alloca x86_mmx 1009 %t8 = alloca %opaquety* 1010 ; CHECK: %t8 = alloca %opaquety* 1011 %t9 = alloca <4 x i32> 1012 ; CHECK: %t9 = alloca <4 x i32> 1013 %t10 = alloca <vscale x 4 x i32> 1014 ; CHECK: %t10 = alloca <vscale x 4 x i32> 1015 1016 ret void 1017} 1018 1019declare void @llvm.token(token) 1020; CHECK: declare void @llvm.token(token) 1021 1022;; Inline Assembler Expressions 1023define void @inlineasm(i32 %arg) { 1024 call i32 asm "bswap $0", "=r,r"(i32 %arg) 1025 ; CHECK: call i32 asm "bswap $0", "=r,r"(i32 %arg) 1026 call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 1027 ; CHECK: call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 1028 ret void 1029} 1030 1031;; Instructions 1032 1033; Instructions -- Terminators 1034define void @instructions.terminators(i8 %val) personality i32 -10 { 1035 br i1 false, label %iftrue, label %iffalse 1036 ; CHECK: br i1 false, label %iftrue, label %iffalse 1037 br label %iftrue 1038 ; CHECK: br label %iftrue 1039iftrue: 1040 ret void 1041 ; CHECK: ret void 1042iffalse: 1043 1044 switch i8 %val, label %defaultdest [ 1045 ; CHECK: switch i8 %val, label %defaultdest [ 1046 i8 0, label %defaultdest.0 1047 ; CHECK: i8 0, label %defaultdest.0 1048 i8 1, label %defaultdest.1 1049 ; CHECK: i8 1, label %defaultdest.1 1050 i8 2, label %defaultdest.2 1051 ; CHECK: i8 2, label %defaultdest.2 1052 ] 1053 ; CHECK: ] 1054defaultdest: 1055 ret void 1056defaultdest.0: 1057 ret void 1058defaultdest.1: 1059 ret void 1060defaultdest.2: 1061 1062 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 1063 ; CHECK: indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 1064 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 1065 ; CHECK: indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 1066 1067 invoke fastcc void @f.fastcc() 1068 ; CHECK: invoke fastcc void @f.fastcc() 1069 to label %defaultdest unwind label %exc 1070 ; CHECK: to label %defaultdest unwind label %exc 1071exc: 1072 %cleanup = landingpad i32 cleanup 1073 1074 resume i32 undef 1075 ; CHECK: resume i32 undef 1076 unreachable 1077 ; CHECK: unreachable 1078 1079 ret void 1080} 1081 1082define i32 @instructions.win_eh.1() personality i32 -3 { 1083entry: 1084 %arg1 = alloca i32 1085 %arg2 = alloca i32 1086 invoke void @f.ccc() to label %normal unwind label %catchswitch1 1087 invoke void @f.ccc() to label %normal unwind label %catchswitch2 1088 invoke void @f.ccc() to label %normal unwind label %catchswitch3 1089 1090catchswitch1: 1091 %cs1 = catchswitch within none [label %catchpad1] unwind to caller 1092 1093catchpad1: 1094 catchpad within %cs1 [] 1095 br label %normal 1096 ; CHECK: catchpad within %cs1 [] 1097 ; CHECK-NEXT: br label %normal 1098 1099catchswitch2: 1100 %cs2 = catchswitch within none [label %catchpad2] unwind to caller 1101 1102catchpad2: 1103 catchpad within %cs2 [i32* %arg1] 1104 br label %normal 1105 ; CHECK: catchpad within %cs2 [i32* %arg1] 1106 ; CHECK-NEXT: br label %normal 1107 1108catchswitch3: 1109 %cs3 = catchswitch within none [label %catchpad3] unwind label %cleanuppad1 1110 1111catchpad3: 1112 catchpad within %cs3 [i32* %arg1, i32* %arg2] 1113 br label %normal 1114 ; CHECK: catchpad within %cs3 [i32* %arg1, i32* %arg2] 1115 ; CHECK-NEXT: br label %normal 1116 1117cleanuppad1: 1118 %clean.1 = cleanuppad within none [] 1119 unreachable 1120 ; CHECK: %clean.1 = cleanuppad within none [] 1121 ; CHECK-NEXT: unreachable 1122 1123normal: 1124 ret i32 0 1125} 1126; 1127define i32 @instructions.win_eh.2() personality i32 -4 { 1128entry: 1129 invoke void @f.ccc() to label %invoke.cont unwind label %catchswitch 1130 1131invoke.cont: 1132 invoke void @f.ccc() to label %continue unwind label %cleanup 1133 1134cleanup: 1135 %clean = cleanuppad within none [] 1136 ; CHECK: %clean = cleanuppad within none [] 1137 cleanupret from %clean unwind to caller 1138 ; CHECK: cleanupret from %clean unwind to caller 1139 1140catchswitch: 1141 %cs = catchswitch within none [label %catchpad] unwind label %terminate 1142 1143catchpad: 1144 %catch = catchpad within %cs [] 1145 br label %body 1146 ; CHECK: %catch = catchpad within %cs [] 1147 ; CHECK-NEXT: br label %body 1148 1149body: 1150 invoke void @f.ccc() [ "funclet"(token %catch) ] 1151 to label %continue unwind label %terminate.inner 1152 catchret from %catch to label %return 1153 ; CHECK: catchret from %catch to label %return 1154 1155return: 1156 ret i32 0 1157 1158terminate.inner: 1159 cleanuppad within %catch [] 1160 unreachable 1161 ; CHECK: cleanuppad within %catch [] 1162 ; CHECK-NEXT: unreachable 1163 1164terminate: 1165 cleanuppad within none [] 1166 unreachable 1167 ; CHECK: cleanuppad within none [] 1168 ; CHECK-NEXT: unreachable 1169 1170continue: 1171 ret i32 0 1172} 1173 1174; Instructions -- Unary Operations 1175define void @instructions.unops(double %op1, i32 %op2, <2 x i32> %op3, i8* %op4) { 1176 fneg double %op1 1177 ; CHECK: fneg double %op1 1178 freeze i32 %op2 1179 ; CHECK: freeze i32 %op2 1180 freeze double %op1 1181 ; CHECK: freeze double %op1 1182 freeze <2 x i32> %op3 1183 ; CHECK: freeze <2 x i32> %op3 1184 freeze i8* %op4 1185 ; CHECK: freeze i8* %op4 1186 ret void 1187} 1188 1189; Instructions -- Binary Operations 1190define void @instructions.binops(i8 %op1, i8 %op2) { 1191 ; nuw x nsw 1192 add i8 %op1, %op2 1193 ; CHECK: add i8 %op1, %op2 1194 add nuw i8 %op1, %op2 1195 ; CHECK: add nuw i8 %op1, %op2 1196 add nsw i8 %op1, %op2 1197 ; CHECK: add nsw i8 %op1, %op2 1198 add nuw nsw i8 %op1, %op2 1199 ; CHECK: add nuw nsw i8 %op1, %op2 1200 sub i8 %op1, %op2 1201 ; CHECK: sub i8 %op1, %op2 1202 sub nuw i8 %op1, %op2 1203 ; CHECK: sub nuw i8 %op1, %op2 1204 sub nsw i8 %op1, %op2 1205 ; CHECK: sub nsw i8 %op1, %op2 1206 sub nuw nsw i8 %op1, %op2 1207 ; CHECK: sub nuw nsw i8 %op1, %op2 1208 mul i8 %op1, %op2 1209 ; CHECK: mul i8 %op1, %op2 1210 mul nuw i8 %op1, %op2 1211 ; CHECK: mul nuw i8 %op1, %op2 1212 mul nsw i8 %op1, %op2 1213 ; CHECK: mul nsw i8 %op1, %op2 1214 mul nuw nsw i8 %op1, %op2 1215 ; CHECK: mul nuw nsw i8 %op1, %op2 1216 1217 ; exact 1218 udiv i8 %op1, %op2 1219 ; CHECK: udiv i8 %op1, %op2 1220 udiv exact i8 %op1, %op2 1221 ; CHECK: udiv exact i8 %op1, %op2 1222 sdiv i8 %op1, %op2 1223 ; CHECK: sdiv i8 %op1, %op2 1224 sdiv exact i8 %op1, %op2 1225 ; CHECK: sdiv exact i8 %op1, %op2 1226 1227 ; none 1228 urem i8 %op1, %op2 1229 ; CHECK: urem i8 %op1, %op2 1230 srem i8 %op1, %op2 1231 ; CHECK: srem i8 %op1, %op2 1232 1233 ret void 1234} 1235 1236; Instructions -- Bitwise Binary Operations 1237define void @instructions.bitwise_binops(i8 %op1, i8 %op2) { 1238 ; nuw x nsw 1239 shl i8 %op1, %op2 1240 ; CHECK: shl i8 %op1, %op2 1241 shl nuw i8 %op1, %op2 1242 ; CHECK: shl nuw i8 %op1, %op2 1243 shl nsw i8 %op1, %op2 1244 ; CHECK: shl nsw i8 %op1, %op2 1245 shl nuw nsw i8 %op1, %op2 1246 ; CHECK: shl nuw nsw i8 %op1, %op2 1247 1248 ; exact 1249 lshr i8 %op1, %op2 1250 ; CHECK: lshr i8 %op1, %op2 1251 lshr exact i8 %op1, %op2 1252 ; CHECK: lshr exact i8 %op1, %op2 1253 ashr i8 %op1, %op2 1254 ; CHECK: ashr i8 %op1, %op2 1255 ashr exact i8 %op1, %op2 1256 ; CHECK: ashr exact i8 %op1, %op2 1257 1258 ; none 1259 and i8 %op1, %op2 1260 ; CHECK: and i8 %op1, %op2 1261 or i8 %op1, %op2 1262 ; CHECK: or i8 %op1, %op2 1263 xor i8 %op1, %op2 1264 ; CHECK: xor i8 %op1, %op2 1265 1266 ret void 1267} 1268 1269; Instructions -- Vector Operations 1270define void @instructions.vectorops(<4 x float> %vec, <4 x float> %vec2) { 1271 extractelement <4 x float> %vec, i8 0 1272 ; CHECK: extractelement <4 x float> %vec, i8 0 1273 insertelement <4 x float> %vec, float 3.500000e+00, i8 0 1274 ; CHECK: insertelement <4 x float> %vec, float 3.500000e+00, i8 0 1275 shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 1276 ; CHECK: shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 1277 1278 ret void 1279} 1280 1281; Instructions -- Aggregate Operations 1282define void @instructions.aggregateops({ i8, i32 } %up, <{ i8, i32 }> %p, 1283 [3 x i8] %arr, { i8, { i32 }} %n, 1284 <2 x i8*> %pvec, <2 x i64> %offsets) { 1285 extractvalue { i8, i32 } %up, 0 1286 ; CHECK: extractvalue { i8, i32 } %up, 0 1287 extractvalue <{ i8, i32 }> %p, 1 1288 ; CHECK: extractvalue <{ i8, i32 }> %p, 1 1289 extractvalue [3 x i8] %arr, 2 1290 ; CHECK: extractvalue [3 x i8] %arr, 2 1291 extractvalue { i8, { i32 } } %n, 1, 0 1292 ; CHECK: extractvalue { i8, { i32 } } %n, 1, 0 1293 1294 insertvalue { i8, i32 } %up, i8 1, 0 1295 ; CHECK: insertvalue { i8, i32 } %up, i8 1, 0 1296 insertvalue <{ i8, i32 }> %p, i32 2, 1 1297 ; CHECK: insertvalue <{ i8, i32 }> %p, i32 2, 1 1298 insertvalue [3 x i8] %arr, i8 0, 0 1299 ; CHECK: insertvalue [3 x i8] %arr, i8 0, 0 1300 insertvalue { i8, { i32 } } %n, i32 0, 1, 0 1301 ; CHECK: insertvalue { i8, { i32 } } %n, i32 0, 1, 0 1302 1303 %up.ptr = alloca { i8, i32 } 1304 %p.ptr = alloca <{ i8, i32 }> 1305 %arr.ptr = alloca [3 x i8] 1306 %n.ptr = alloca { i8, { i32 } } 1307 1308 getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 0 1309 ; CHECK: getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 0 1310 getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 1 1311 ; CHECK: getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 1 1312 getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 2 1313 ; CHECK: getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 2 1314 getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 1 1315 ; CHECK: getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 1 1316 getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 0 1317 ; CHECK: getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 0 1318 getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets 1319 ; CHECK: getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets 1320 1321 ret void 1322} 1323 1324; Instructions -- Memory Access and Addressing Operations 1325!7 = !{i32 1} 1326!8 = !{} 1327!9 = !{i64 4} 1328define void @instructions.memops(i32** %base) { 1329 alloca i32, i8 4, align 4 1330 ; CHECK: alloca i32, i8 4, align 4 1331 alloca inalloca i32, i8 4, align 4 1332 ; CHECK: alloca inalloca i32, i8 4, align 4 1333 1334 load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1335 ; CHECK: load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1336 load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1337 ; CHECK: load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1338 1339 store i32* null, i32** %base, align 4, !nontemporal !8 1340 ; CHECK: store i32* null, i32** %base, align 4, !nontemporal !8 1341 store volatile i32* null, i32** %base, align 4, !nontemporal !8 1342 ; CHECK: store volatile i32* null, i32** %base, align 4, !nontemporal !8 1343 1344 ret void 1345} 1346 1347; Instructions -- Conversion Operations 1348define void @instructions.conversions() { 1349 trunc i32 -1 to i1 1350 ; CHECK: trunc i32 -1 to i1 1351 zext i32 -1 to i64 1352 ; CHECK: zext i32 -1 to i64 1353 sext i32 -1 to i64 1354 ; CHECK: sext i32 -1 to i64 1355 fptrunc float undef to half 1356 ; CHECK: fptrunc float undef to half 1357 fpext half undef to float 1358 ; CHECK: fpext half undef to float 1359 fptoui float undef to i32 1360 ; CHECK: fptoui float undef to i32 1361 fptosi float undef to i32 1362 ; CHECK: fptosi float undef to i32 1363 uitofp i32 1 to float 1364 ; CHECK: uitofp i32 1 to float 1365 sitofp i32 -1 to float 1366 ; CHECK: sitofp i32 -1 to float 1367 ptrtoint i8* null to i64 1368 ; CHECK: ptrtoint i8* null to i64 1369 inttoptr i64 0 to i8* 1370 ; CHECK: inttoptr i64 0 to i8* 1371 bitcast i32 0 to i32 1372 ; CHECK: bitcast i32 0 to i32 1373 addrspacecast i32* null to i32 addrspace(1)* 1374 ; CHECK: addrspacecast i32* null to i32 addrspace(1)* 1375 1376 ret void 1377} 1378 1379; Instructions -- Other Operations 1380define void @instructions.other(i32 %op1, i32 %op2, half %fop1, half %fop2) { 1381entry: 1382 icmp eq i32 %op1, %op2 1383 ; CHECK: icmp eq i32 %op1, %op2 1384 icmp ne i32 %op1, %op2 1385 ; CHECK: icmp ne i32 %op1, %op2 1386 icmp ugt i32 %op1, %op2 1387 ; CHECK: icmp ugt i32 %op1, %op2 1388 icmp uge i32 %op1, %op2 1389 ; CHECK: icmp uge i32 %op1, %op2 1390 icmp ult i32 %op1, %op2 1391 ; CHECK: icmp ult i32 %op1, %op2 1392 icmp ule i32 %op1, %op2 1393 ; CHECK: icmp ule i32 %op1, %op2 1394 icmp sgt i32 %op1, %op2 1395 ; CHECK: icmp sgt i32 %op1, %op2 1396 icmp sge i32 %op1, %op2 1397 ; CHECK: icmp sge i32 %op1, %op2 1398 icmp slt i32 %op1, %op2 1399 ; CHECK: icmp slt i32 %op1, %op2 1400 icmp sle i32 %op1, %op2 1401 ; CHECK: icmp sle i32 %op1, %op2 1402 1403 fcmp false half %fop1, %fop2 1404 ; CHECK: fcmp false half %fop1, %fop2 1405 fcmp oeq half %fop1, %fop2 1406 ; CHECK: fcmp oeq half %fop1, %fop2 1407 fcmp ogt half %fop1, %fop2 1408 ; CHECK: fcmp ogt half %fop1, %fop2 1409 fcmp oge half %fop1, %fop2 1410 ; CHECK: fcmp oge half %fop1, %fop2 1411 fcmp olt half %fop1, %fop2 1412 ; CHECK: fcmp olt half %fop1, %fop2 1413 fcmp ole half %fop1, %fop2 1414 ; CHECK: fcmp ole half %fop1, %fop2 1415 fcmp one half %fop1, %fop2 1416 ; CHECK: fcmp one half %fop1, %fop2 1417 fcmp ord half %fop1, %fop2 1418 ; CHECK: fcmp ord half %fop1, %fop2 1419 fcmp ueq half %fop1, %fop2 1420 ; CHECK: fcmp ueq half %fop1, %fop2 1421 fcmp ugt half %fop1, %fop2 1422 ; CHECK: fcmp ugt half %fop1, %fop2 1423 fcmp uge half %fop1, %fop2 1424 ; CHECK: fcmp uge half %fop1, %fop2 1425 fcmp ult half %fop1, %fop2 1426 ; CHECK: fcmp ult half %fop1, %fop2 1427 fcmp ule half %fop1, %fop2 1428 ; CHECK: fcmp ule half %fop1, %fop2 1429 fcmp une half %fop1, %fop2 1430 ; CHECK: fcmp une half %fop1, %fop2 1431 fcmp uno half %fop1, %fop2 1432 ; CHECK: fcmp uno half %fop1, %fop2 1433 fcmp true half %fop1, %fop2 1434 ; CHECK: fcmp true half %fop1, %fop2 1435 1436 br label %exit 1437L1: 1438 %v1 = add i32 %op1, %op2 1439 br label %exit 1440L2: 1441 %v2 = add i32 %op1, %op2 1442 br label %exit 1443exit: 1444 phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 1445 ; CHECK: phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 1446 1447 select i1 true, i32 0, i32 1 1448 ; CHECK: select i1 true, i32 0, i32 1 1449 select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 1450 ; CHECK: select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 1451 1452 call void @f.nobuiltin() builtin 1453 ; CHECK: call void @f.nobuiltin() #44 1454 1455 call fastcc noalias i32* @f.noalias() noinline 1456 ; CHECK: call fastcc noalias i32* @f.noalias() #12 1457 tail call ghccc nonnull i32* @f.nonnull() minsize 1458 ; CHECK: tail call ghccc nonnull i32* @f.nonnull() #7 1459 1460 ret void 1461} 1462 1463define void @instructions.call_musttail(i8* inalloca %val) { 1464 musttail call void @f.param.inalloca(i8* inalloca %val) 1465 ; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val) 1466 1467 ret void 1468} 1469 1470define void @instructions.call_notail() { 1471 notail call void @f1() 1472 ; CHECK: notail call void @f1() 1473 1474 ret void 1475} 1476 1477define void @instructions.landingpad() personality i32 -2 { 1478 invoke void @llvm.donothing() to label %proceed unwind label %catch1 1479 invoke void @llvm.donothing() to label %proceed unwind label %catch2 1480 invoke void @llvm.donothing() to label %proceed unwind label %catch3 1481 invoke void @llvm.donothing() to label %proceed unwind label %catch4 1482 1483catch1: 1484 landingpad i32 1485 ; CHECK: landingpad i32 1486 cleanup 1487 ; CHECK: cleanup 1488 br label %proceed 1489 1490catch2: 1491 landingpad i32 1492 ; CHECK: landingpad i32 1493 cleanup 1494 ; CHECK: cleanup 1495 catch i32* null 1496 ; CHECK: catch i32* null 1497 br label %proceed 1498 1499catch3: 1500 landingpad i32 1501 ; CHECK: landingpad i32 1502 cleanup 1503 ; CHECK: cleanup 1504 catch i32* null 1505 ; CHECK: catch i32* null 1506 catch i32* null 1507 ; CHECK: catch i32* null 1508 br label %proceed 1509 1510catch4: 1511 landingpad i32 1512 ; CHECK: landingpad i32 1513 filter [2 x i32] zeroinitializer 1514 ; CHECK: filter [2 x i32] zeroinitializer 1515 br label %proceed 1516 1517proceed: 1518 ret void 1519} 1520 1521;; Intrinsic Functions 1522 1523; Intrinsic Functions -- Variable Argument Handling 1524declare void @llvm.va_start(i8*) 1525declare void @llvm.va_copy(i8*, i8*) 1526declare void @llvm.va_end(i8*) 1527define void @instructions.va_arg(i8* %v, ...) { 1528 %ap = alloca i8* 1529 %ap2 = bitcast i8** %ap to i8* 1530 1531 call void @llvm.va_start(i8* %ap2) 1532 ; CHECK: call void @llvm.va_start(i8* %ap2) 1533 1534 va_arg i8* %ap2, i32 1535 ; CHECK: va_arg i8* %ap2, i32 1536 1537 call void @llvm.va_copy(i8* %v, i8* %ap2) 1538 ; CHECK: call void @llvm.va_copy(i8* %v, i8* %ap2) 1539 1540 call void @llvm.va_end(i8* %ap2) 1541 ; CHECK: call void @llvm.va_end(i8* %ap2) 1542 1543 ret void 1544} 1545 1546; Intrinsic Functions -- Accurate Garbage Collection 1547declare void @llvm.gcroot(i8**, i8*) 1548declare i8* @llvm.gcread(i8*, i8**) 1549declare void @llvm.gcwrite(i8*, i8*, i8**) 1550define void @intrinsics.gc() gc "shadow-stack" { 1551 %ptrloc = alloca i8* 1552 call void @llvm.gcroot(i8** %ptrloc, i8* null) 1553 ; CHECK: call void @llvm.gcroot(i8** %ptrloc, i8* null) 1554 1555 call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1556 ; CHECK: call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1557 1558 %ref = alloca i8 1559 call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1560 ; CHECK: call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1561 1562 ret void 1563} 1564 1565; Intrinsic Functions -- Code Generation 1566declare i8* @llvm.returnaddress(i32) 1567declare i8* @llvm.frameaddress(i32) 1568declare i32 @llvm.read_register.i32(metadata) 1569declare i64 @llvm.read_register.i64(metadata) 1570declare void @llvm.write_register.i32(metadata, i32) 1571declare void @llvm.write_register.i64(metadata, i64) 1572declare i8* @llvm.stacksave() 1573declare void @llvm.stackrestore(i8*) 1574declare void @llvm.prefetch.p0i8(i8*, i32, i32, i32) 1575declare void @llvm.pcmarker(i32) 1576declare i64 @llvm.readcyclecounter() 1577declare void @llvm.clear_cache(i8*, i8*) 1578declare void @llvm.instrprof_increment(i8*, i64, i32, i32) 1579 1580!10 = !{!"rax"} 1581define void @intrinsics.codegen() { 1582 call i8* @llvm.returnaddress(i32 1) 1583 ; CHECK: call i8* @llvm.returnaddress(i32 1) 1584 call i8* @llvm.frameaddress(i32 1) 1585 ; CHECK: call i8* @llvm.frameaddress.p0i8(i32 1) 1586 1587 call i32 @llvm.read_register.i32(metadata !10) 1588 ; CHECK: call i32 @llvm.read_register.i32(metadata !10) 1589 call i64 @llvm.read_register.i64(metadata !10) 1590 ; CHECK: call i64 @llvm.read_register.i64(metadata !10) 1591 call void @llvm.write_register.i32(metadata !10, i32 0) 1592 ; CHECK: call void @llvm.write_register.i32(metadata !10, i32 0) 1593 call void @llvm.write_register.i64(metadata !10, i64 0) 1594 ; CHECK: call void @llvm.write_register.i64(metadata !10, i64 0) 1595 1596 %stack = call i8* @llvm.stacksave() 1597 ; CHECK: %stack = call i8* @llvm.stacksave() 1598 call void @llvm.stackrestore(i8* %stack) 1599 ; CHECK: call void @llvm.stackrestore(i8* %stack) 1600 1601 call void @llvm.prefetch.p0i8(i8* %stack, i32 0, i32 3, i32 0) 1602 ; CHECK: call void @llvm.prefetch.p0i8(i8* %stack, i32 0, i32 3, i32 0) 1603 1604 call void @llvm.pcmarker(i32 1) 1605 ; CHECK: call void @llvm.pcmarker(i32 1) 1606 1607 call i64 @llvm.readcyclecounter() 1608 ; CHECK: call i64 @llvm.readcyclecounter() 1609 1610 call void @llvm.clear_cache(i8* null, i8* null) 1611 ; CHECK: call void @llvm.clear_cache(i8* null, i8* null) 1612 1613 call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1614 ; CHECK: call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1615 1616 ret void 1617} 1618 1619declare void @llvm.localescape(...) 1620declare i8* @llvm.localrecover(i8* %func, i8* %fp, i32 %idx) 1621define void @intrinsics.localescape() { 1622 %static.alloca = alloca i32 1623 call void (...) @llvm.localescape(i32* %static.alloca) 1624 ; CHECK: call void (...) @llvm.localescape(i32* %static.alloca) 1625 1626 call void @intrinsics.localrecover() 1627 1628 ret void 1629} 1630define void @intrinsics.localrecover() { 1631 %func = bitcast void ()* @intrinsics.localescape to i8* 1632 %fp = call i8* @llvm.frameaddress(i32 1) 1633 call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0) 1634 ; CHECK: call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0) 1635 1636 ret void 1637} 1638 1639; We need this function to provide `uses' for some metadata tests. 1640define void @misc.metadata() { 1641 call void @f1(), !srcloc !11 1642 call void @f1(), !srcloc !12 1643 call void @f1(), !srcloc !13 1644 call void @f1(), !srcloc !14 1645 ret void 1646} 1647 1648declare void @op_bundle_callee_0() 1649declare void @op_bundle_callee_1(i32,i32) 1650 1651define void @call_with_operand_bundle0(i32* %ptr) { 1652; CHECK-LABEL: call_with_operand_bundle0( 1653 entry: 1654 %l = load i32, i32* %ptr 1655 %x = add i32 42, 1 1656 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1657; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1658 ret void 1659} 1660 1661define void @call_with_operand_bundle1(i32* %ptr) { 1662; CHECK-LABEL: call_with_operand_bundle1( 1663 entry: 1664 %l = load i32, i32* %ptr 1665 %x = add i32 42, 1 1666 1667 call void @op_bundle_callee_0() 1668 call void @op_bundle_callee_0() [ "foo"() ] 1669 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1670; CHECK: @op_bundle_callee_0(){{$}} 1671; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"() ] 1672; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1673 ret void 1674} 1675 1676define void @call_with_operand_bundle2(i32* %ptr) { 1677; CHECK-LABEL: call_with_operand_bundle2( 1678 entry: 1679 call void @op_bundle_callee_0() [ "foo"() ] 1680; CHECK: call void @op_bundle_callee_0() [ "foo"() ] 1681 ret void 1682} 1683 1684define void @call_with_operand_bundle3(i32* %ptr) { 1685; CHECK-LABEL: call_with_operand_bundle3( 1686 entry: 1687 %l = load i32, i32* %ptr 1688 %x = add i32 42, 1 1689 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1690; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1691 ret void 1692} 1693 1694define void @call_with_operand_bundle4(i32* %ptr) { 1695; CHECK-LABEL: call_with_operand_bundle4( 1696 entry: 1697 %l = load i32, i32* %ptr 1698 %x = add i32 42, 1 1699 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) ] 1700; 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) ] 1701 ret void 1702} 1703 1704; Invoke versions of the above tests: 1705 1706 1707define void @invoke_with_operand_bundle0(i32* %ptr) personality i8 3 { 1708; CHECK-LABEL: @invoke_with_operand_bundle0( 1709 entry: 1710 %l = load i32, i32* %ptr 1711 %x = add i32 42, 1 1712 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 1713; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1714 1715exception: 1716 %cleanup = landingpad i8 cleanup 1717 br label %normal 1718normal: 1719 ret void 1720} 1721 1722define void @invoke_with_operand_bundle1(i32* %ptr) personality i8 3 { 1723; CHECK-LABEL: @invoke_with_operand_bundle1( 1724 entry: 1725 %l = load i32, i32* %ptr 1726 %x = add i32 42, 1 1727 1728 invoke void @op_bundle_callee_0() to label %normal unwind label %exception 1729; CHECK: invoke void @op_bundle_callee_0(){{$}} 1730 1731exception: 1732 %cleanup = landingpad i8 cleanup 1733 br label %normal 1734 1735normal: 1736 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal1 unwind label %exception1 1737; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ] 1738 1739exception1: 1740 %cleanup1 = landingpad i8 cleanup 1741 br label %normal1 1742 1743normal1: 1744 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 1745; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1746 1747exception2: 1748 %cleanup2 = landingpad i8 cleanup 1749 br label %normal2 1750 1751normal2: 1752 ret void 1753} 1754 1755define void @invoke_with_operand_bundle2(i32* %ptr) personality i8 3 { 1756; CHECK-LABEL: @invoke_with_operand_bundle2( 1757 entry: 1758 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal unwind label %exception 1759; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ] 1760 1761exception: 1762 %cleanup = landingpad i8 cleanup 1763 br label %normal 1764normal: 1765 ret void 1766} 1767 1768define void @invoke_with_operand_bundle3(i32* %ptr) personality i8 3 { 1769; CHECK-LABEL: @invoke_with_operand_bundle3( 1770 entry: 1771 %l = load i32, i32* %ptr 1772 %x = add i32 42, 1 1773 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 1774; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1775 1776exception: 1777 %cleanup = landingpad i8 cleanup 1778 br label %normal 1779normal: 1780 ret void 1781} 1782 1783define void @invoke_with_operand_bundle4(i32* %ptr) personality i8 3 { 1784; CHECK-LABEL: @invoke_with_operand_bundle4( 1785 entry: 1786 %l = load i32, i32* %ptr 1787 %x = add i32 42, 1 1788 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) ] 1789 to label %normal unwind label %exception 1790; 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) ] 1791 1792exception: 1793 %cleanup = landingpad i8 cleanup 1794 br label %normal 1795normal: 1796 ret void 1797} 1798 1799declare void @vaargs_func(...) 1800define void @invoke_with_operand_bundle_vaarg(i32* %ptr) personality i8 3 { 1801; CHECK-LABEL: @invoke_with_operand_bundle_vaarg( 1802 entry: 1803 %l = load i32, i32* %ptr 1804 %x = add i32 42, 1 1805 invoke void (...) @vaargs_func(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1806 to label %normal unwind label %exception 1807; CHECK: invoke void (...) @vaargs_func(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1808 1809exception: 1810 %cleanup = landingpad i8 cleanup 1811 br label %normal 1812normal: 1813 ret void 1814} 1815 1816 1817declare void @f.writeonly() writeonly 1818; CHECK: declare void @f.writeonly() #41 1819 1820declare void @f.speculatable() speculatable 1821; CHECK: declare void @f.speculatable() #42 1822 1823;; Constant Expressions 1824 1825define i8** @constexpr() { 1826 ; CHECK: ret i8** getelementptr inbounds ({ [4 x i8*], [4 x i8*] }, { [4 x i8*], [4 x i8*] }* null, i32 0, inrange i32 1, i32 2) 1827 ret i8** getelementptr inbounds ({ [4 x i8*], [4 x i8*] }, { [4 x i8*], [4 x i8*] }* null, i32 0, inrange i32 1, i32 2) 1828} 1829 1830define void @instructions.strictfp() strictfp { 1831 call void @f.strictfp() strictfp 1832 ; CHECK: call void @f.strictfp() #43 1833 1834 ret void 1835} 1836 1837define i64 @constexpr_freeze() { 1838 ret i64 freeze (i64 32) 1839} 1840 1841; immarg attribute 1842declare void @llvm.test.immarg.intrinsic(i32 immarg) 1843; CHECK: declare void @llvm.test.immarg.intrinsic(i32 immarg) 1844 1845; byval attribute with type 1846%named_type = type [8 x i8] 1847declare void @byval_type(i32* byval(i32) align 2) 1848declare void @byval_type2({ i8, i8* }* byval({ i8, i8* })) 1849declare void @byval_named_type(%named_type* byval(%named_type)) 1850; CHECK: declare void @byval_type(i32* byval(i32) align 2) 1851; CHECK: declare void @byval_type2({ i8, i8* }* byval({ i8, i8* })) 1852; CHECK: declare void @byval_named_type([8 x i8]* byval([8 x i8])) 1853 1854; CHECK: attributes #0 = { alignstack=4 } 1855; CHECK: attributes #1 = { alignstack=8 } 1856; CHECK: attributes #2 = { alwaysinline } 1857; CHECK: attributes #3 = { cold } 1858; CHECK: attributes #4 = { convergent } 1859; CHECK: attributes #5 = { inlinehint } 1860; CHECK: attributes #6 = { jumptable } 1861; CHECK: attributes #7 = { minsize } 1862; CHECK: attributes #8 = { naked } 1863; CHECK: attributes #9 = { nobuiltin } 1864; CHECK: attributes #10 = { noduplicate } 1865; CHECK: attributes #11 = { noimplicitfloat } 1866; CHECK: attributes #12 = { noinline } 1867; CHECK: attributes #13 = { nonlazybind } 1868; CHECK: attributes #14 = { noredzone } 1869; CHECK: attributes #15 = { noreturn } 1870; CHECK: attributes #16 = { nounwind } 1871; CHECK: attributes #17 = { noinline optnone } 1872; CHECK: attributes #18 = { optsize } 1873; CHECK: attributes #19 = { readnone } 1874; CHECK: attributes #20 = { readonly } 1875; CHECK: attributes #21 = { returns_twice } 1876; CHECK: attributes #22 = { safestack } 1877; CHECK: attributes #23 = { sanitize_address } 1878; CHECK: attributes #24 = { sanitize_memory } 1879; CHECK: attributes #25 = { sanitize_thread } 1880; CHECK: attributes #26 = { ssp } 1881; CHECK: attributes #27 = { sspreq } 1882; CHECK: attributes #28 = { sspstrong } 1883; CHECK: attributes #29 = { "thunk" } 1884; CHECK: attributes #30 = { uwtable } 1885; CHECK: attributes #31 = { "cpu"="cortex-a8" } 1886; CHECK: attributes #32 = { norecurse } 1887; CHECK: attributes #33 = { inaccessiblememonly } 1888; CHECK: attributes #34 = { inaccessiblemem_or_argmemonly } 1889; CHECK: attributes #35 = { nounwind readnone willreturn } 1890; CHECK: attributes #36 = { argmemonly nounwind readonly } 1891; CHECK: attributes #37 = { argmemonly nounwind } 1892; CHECK: attributes #38 = { nounwind readnone } 1893; CHECK: attributes #39 = { nounwind readonly } 1894; CHECK: attributes #40 = { inaccessiblemem_or_argmemonly nounwind willreturn } 1895; CHECK: attributes #41 = { writeonly } 1896; CHECK: attributes #42 = { speculatable } 1897; CHECK: attributes #43 = { strictfp } 1898; CHECK: attributes #44 = { builtin } 1899 1900;; Metadata 1901 1902; Metadata -- Module flags 1903!llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1904; CHECK: !llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1905 1906!0 = !{i32 1, !"mod1", i32 0} 1907; CHECK: !0 = !{i32 1, !"mod1", i32 0} 1908!1 = !{i32 2, !"mod2", i32 0} 1909; CHECK: !1 = !{i32 2, !"mod2", i32 0} 1910!2 = !{i32 3, !"mod3", !3} 1911; CHECK: !2 = !{i32 3, !"mod3", !3} 1912!3 = !{!"mod6", !0} 1913; CHECK: !3 = !{!"mod6", !0} 1914!4 = !{i32 4, !"mod4", i32 0} 1915; CHECK: !4 = !{i32 4, !"mod4", i32 0} 1916!5 = !{i32 5, !"mod5", !0} 1917; CHECK: !5 = !{i32 5, !"mod5", !0} 1918!6 = !{i32 6, !"mod6", !0} 1919; CHECK: !6 = !{i32 6, !"mod6", !0} 1920 1921; Metadata -- Check `distinct' 1922!11 = distinct !{} 1923; CHECK: !11 = distinct !{} 1924!12 = distinct !{} 1925; CHECK: !12 = distinct !{} 1926!13 = !{!11} 1927; CHECK: !13 = !{!11} 1928!14 = !{!12} 1929; CHECK: !14 = !{!12} 1930