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 -- comdat 164@comdat.any = global i32 0, comdat 165; CHECK: @comdat.any = global i32 0, comdat 166@comdat.exactmatch = global i32 0, comdat 167; CHECK: @comdat.exactmatch = global i32 0, comdat 168@comdat.largest = global i32 0, comdat 169; CHECK: @comdat.largest = global i32 0, comdat 170@comdat.noduplicates = global i32 0, comdat 171; CHECK: @comdat.noduplicates = global i32 0, comdat 172@comdat.samesize = global i32 0, comdat 173; CHECK: @comdat.samesize = global i32 0, comdat 174 175; Force two globals from different comdats into sections with the same name. 176$comdat1 = comdat any 177$comdat2 = comdat any 178@g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 179; CHECK: @g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1) 180@g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 181; CHECK: @g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2) 182 183; Global Variables -- align 184@g.align = global i32 0, align 4 185; CHECK: @g.align = global i32 0, align 4 186 187; Global Variables -- Intrinsics 188%pri.func.data = type { i32, void ()*, i8* } 189@g.used1 = global i32 0 190@g.used2 = global i32 0 191@g.used3 = global i8 0 192declare void @g.f1() 193@llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 194; CHECK: @llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata" 195@llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 196; CHECK: @llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata" 197@llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 198; CHECK: @llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 199@llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata" 200; 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" 201 202;; Aliases 203; Format: @<Name> = [Linkage] [Visibility] [DLLStorageClass] [ThreadLocal] 204; [unnamed_addr] alias <AliaseeTy> @<Aliasee> 205 206; Aliases -- Linkage 207@a.private = private alias i32, i32* @g.private 208; CHECK: @a.private = private alias i32, i32* @g.private 209@a.internal = internal alias i32, i32* @g.internal 210; CHECK: @a.internal = internal alias i32, i32* @g.internal 211@a.linkonce = linkonce alias i32, i32* @g.linkonce 212; CHECK: @a.linkonce = linkonce alias i32, i32* @g.linkonce 213@a.weak = weak alias i32, i32* @g.weak 214; CHECK: @a.weak = weak alias i32, i32* @g.weak 215@a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr 216; CHECK: @a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr 217@a.weak_odr = weak_odr alias i32, i32* @g.weak_odr 218; CHECK: @a.weak_odr = weak_odr alias i32, i32* @g.weak_odr 219@a.external = external alias i32, i32* @g1 220; CHECK: @a.external = alias i32, i32* @g1 221 222; Aliases -- Visibility 223@a.default = default alias i32, i32* @g.default 224; CHECK: @a.default = alias i32, i32* @g.default 225@a.hidden = hidden alias i32, i32* @g.hidden 226; CHECK: @a.hidden = hidden alias i32, i32* @g.hidden 227@a.protected = protected alias i32, i32* @g.protected 228; CHECK: @a.protected = protected alias i32, i32* @g.protected 229 230; Aliases -- DLLStorageClass 231@a.dlldefault = default alias i32, i32* @g.dlldefault 232; CHECK: @a.dlldefault = alias i32, i32* @g.dlldefault 233@a.dllexport = dllexport alias i32, i32* @g.dllexport 234; CHECK: @a.dllexport = dllexport alias i32, i32* @g.dllexport 235 236; Aliases -- ThreadLocal 237@a.notthreadlocal = alias i32, i32* @g.notthreadlocal 238; CHECK: @a.notthreadlocal = alias i32, i32* @g.notthreadlocal 239@a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic 240; CHECK: @a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic 241@a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic 242; CHECK: @a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic 243@a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec 244; CHECK: @a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec 245@a.localexec = thread_local(localexec) alias i32, i32* @g.localexec 246; CHECK: @a.localexec = thread_local(localexec) alias i32, i32* @g.localexec 247 248; Aliases -- unnamed_addr and local_unnamed_addr 249@a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr 250; CHECK: @a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr 251@a.local_unnamed_addr = local_unnamed_addr alias i32, i32* @g.local_unnamed_addr 252; CHECK: @a.local_unnamed_addr = local_unnamed_addr alias i32, i32* @g.local_unnamed_addr 253 254;; IFunc 255; Format @<Name> = [Linkage] [Visibility] ifunc <IFuncTy>, 256; <ResolverTy>* @<Resolver> 257 258; IFunc -- Linkage 259@ifunc.external = external ifunc void (), i8* ()* @ifunc_resolver 260; CHECK: @ifunc.external = ifunc void (), i8* ()* @ifunc_resolver 261@ifunc.private = private ifunc void (), i8* ()* @ifunc_resolver 262; CHECK: @ifunc.private = private ifunc void (), i8* ()* @ifunc_resolver 263@ifunc.internal = internal ifunc void (), i8* ()* @ifunc_resolver 264; CHECK: @ifunc.internal = internal ifunc void (), i8* ()* @ifunc_resolver 265 266; IFunc -- Visibility 267@ifunc.default = default ifunc void (), i8* ()* @ifunc_resolver 268; CHECK: @ifunc.default = ifunc void (), i8* ()* @ifunc_resolver 269@ifunc.hidden = hidden ifunc void (), i8* ()* @ifunc_resolver 270; CHECK: @ifunc.hidden = hidden ifunc void (), i8* ()* @ifunc_resolver 271@ifunc.protected = protected ifunc void (), i8* ()* @ifunc_resolver 272; CHECK: @ifunc.protected = protected ifunc void (), i8* ()* @ifunc_resolver 273 274define i8* @ifunc_resolver() { 275entry: 276 ret i8* null 277} 278 279;; Functions 280; Format: define [linkage] [visibility] [DLLStorageClass] 281; [cconv] [ret attrs] 282; <ResultType> @<FunctionName> ([argument list]) 283; [(unnamed_addr|local_unnamed_addr)] [fn Attrs] [section "name"] [comdat [($name)]] 284; [align N] [gc] [prefix Constant] [prologue Constant] 285; [personality Constant] { ... } 286 287; Functions -- Simple 288declare void @f1 () 289; CHECK: declare void @f1() 290 291define void @f2 () { 292; CHECK: define void @f2() 293entry: 294 ret void 295} 296 297; Functions -- linkage 298define private void @f.private() { 299; CHECK: define private void @f.private() 300entry: 301 ret void 302} 303define internal void @f.internal() { 304; CHECK: define internal void @f.internal() 305entry: 306 ret void 307} 308define available_externally void @f.available_externally() { 309; CHECK: define available_externally void @f.available_externally() 310entry: 311 ret void 312} 313define linkonce void @f.linkonce() { 314; CHECK: define linkonce void @f.linkonce() 315entry: 316 ret void 317} 318define weak void @f.weak() { 319; CHECK: define weak void @f.weak() 320entry: 321 ret void 322} 323define linkonce_odr void @f.linkonce_odr() { 324; CHECK: define linkonce_odr void @f.linkonce_odr() 325entry: 326 ret void 327} 328define weak_odr void @f.weak_odr() { 329; CHECK: define weak_odr void @f.weak_odr() 330entry: 331 ret void 332} 333declare external void @f.external() 334; CHECK: declare void @f.external() 335declare extern_weak void @f.extern_weak() 336; CHECK: declare extern_weak void @f.extern_weak() 337 338; Functions -- visibility 339declare default void @f.default() 340; CHECK: declare void @f.default() 341declare hidden void @f.hidden() 342; CHECK: declare hidden void @f.hidden() 343declare protected void @f.protected() 344; CHECK: declare protected void @f.protected() 345 346; Functions -- DLLStorageClass 347declare dllimport void @f.dllimport() 348; CHECK: declare dllimport void @f.dllimport() 349declare dllexport void @f.dllexport() 350; CHECK: declare dllexport void @f.dllexport() 351 352; Functions -- cconv (Calling conventions) 353declare ccc void @f.ccc() 354; CHECK: declare void @f.ccc() 355declare fastcc void @f.fastcc() 356; CHECK: declare fastcc void @f.fastcc() 357declare coldcc void @f.coldcc() 358; CHECK: declare coldcc void @f.coldcc() 359declare cc10 void @f.cc10() 360; CHECK: declare ghccc void @f.cc10() 361declare ghccc void @f.ghccc() 362; CHECK: declare ghccc void @f.ghccc() 363declare cc11 void @f.cc11() 364; CHECK: declare cc11 void @f.cc11() 365declare webkit_jscc void @f.webkit_jscc() 366; CHECK: declare webkit_jscc void @f.webkit_jscc() 367declare anyregcc void @f.anyregcc() 368; CHECK: declare anyregcc void @f.anyregcc() 369declare preserve_mostcc void @f.preserve_mostcc() 370; CHECK: declare preserve_mostcc void @f.preserve_mostcc() 371declare preserve_allcc void @f.preserve_allcc() 372; CHECK: declare preserve_allcc void @f.preserve_allcc() 373declare cc64 void @f.cc64() 374; CHECK: declare x86_stdcallcc void @f.cc64() 375declare x86_stdcallcc void @f.x86_stdcallcc() 376; CHECK: declare x86_stdcallcc void @f.x86_stdcallcc() 377declare cc65 void @f.cc65() 378; CHECK: declare x86_fastcallcc void @f.cc65() 379declare x86_fastcallcc void @f.x86_fastcallcc() 380; CHECK: declare x86_fastcallcc void @f.x86_fastcallcc() 381declare cc66 void @f.cc66() 382; CHECK: declare arm_apcscc void @f.cc66() 383declare arm_apcscc void @f.arm_apcscc() 384; CHECK: declare arm_apcscc void @f.arm_apcscc() 385declare cc67 void @f.cc67() 386; CHECK: declare arm_aapcscc void @f.cc67() 387declare arm_aapcscc void @f.arm_aapcscc() 388; CHECK: declare arm_aapcscc void @f.arm_aapcscc() 389declare cc68 void @f.cc68() 390; CHECK: declare arm_aapcs_vfpcc void @f.cc68() 391declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 392; CHECK: declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc() 393declare cc69 void @f.cc69() 394; CHECK: declare msp430_intrcc void @f.cc69() 395declare msp430_intrcc void @f.msp430_intrcc() 396; CHECK: declare msp430_intrcc void @f.msp430_intrcc() 397declare cc70 void @f.cc70() 398; CHECK: declare x86_thiscallcc void @f.cc70() 399declare x86_thiscallcc void @f.x86_thiscallcc() 400; CHECK: declare x86_thiscallcc void @f.x86_thiscallcc() 401declare cc71 void @f.cc71() 402; CHECK: declare ptx_kernel void @f.cc71() 403declare ptx_kernel void @f.ptx_kernel() 404; CHECK: declare ptx_kernel void @f.ptx_kernel() 405declare cc72 void @f.cc72() 406; CHECK: declare ptx_device void @f.cc72() 407declare ptx_device void @f.ptx_device() 408; CHECK: declare ptx_device void @f.ptx_device() 409declare cc75 void @f.cc75() 410; CHECK: declare spir_func void @f.cc75() 411declare spir_func void @f.spir_func() 412; CHECK: declare spir_func void @f.spir_func() 413declare cc76 void @f.cc76() 414; CHECK: declare spir_kernel void @f.cc76() 415declare spir_kernel void @f.spir_kernel() 416; CHECK: declare spir_kernel void @f.spir_kernel() 417declare cc77 void @f.cc77() 418; CHECK: declare intel_ocl_bicc void @f.cc77() 419declare intel_ocl_bicc void @f.intel_ocl_bicc() 420; CHECK: declare intel_ocl_bicc void @f.intel_ocl_bicc() 421declare cc78 void @f.cc78() 422; CHECK: declare x86_64_sysvcc void @f.cc78() 423declare x86_64_sysvcc void @f.x86_64_sysvcc() 424; CHECK: declare x86_64_sysvcc void @f.x86_64_sysvcc() 425declare cc79 void @f.cc79() 426; CHECK: declare win64cc void @f.cc79() 427declare win64cc void @f.win64cc() 428; CHECK: declare win64cc void @f.win64cc() 429declare cc80 void @f.cc80() 430; CHECK: declare x86_vectorcallcc void @f.cc80() 431declare x86_vectorcallcc void @f.x86_vectorcallcc() 432; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc() 433declare cc81 void @f.cc81() 434; CHECK: declare hhvmcc void @f.cc81() 435declare hhvmcc void @f.hhvmcc() 436; CHECK: declare hhvmcc void @f.hhvmcc() 437declare cc82 void @f.cc82() 438; CHECK: declare hhvm_ccc void @f.cc82() 439declare hhvm_ccc void @f.hhvm_ccc() 440; CHECK: declare hhvm_ccc void @f.hhvm_ccc() 441declare cc83 void @f.cc83() 442; CHECK: declare x86_intrcc void @f.cc83() 443declare x86_intrcc void @f.x86_intrcc() 444; CHECK: declare x86_intrcc void @f.x86_intrcc() 445declare cc84 void @f.cc84() 446; CHECK: declare avr_intrcc void @f.cc84() 447declare avr_intrcc void @f.avr_intrcc() 448; CHECK: declare avr_intrcc void @f.avr_intrcc() 449declare cc85 void @f.cc85() 450; CHECK: declare avr_signalcc void @f.cc85() 451declare avr_signalcc void @f.avr_signalcc() 452; CHECK: declare avr_signalcc void @f.avr_signalcc() 453declare cc87 void @f.cc87() 454; CHECK: declare amdgpu_vs void @f.cc87() 455declare amdgpu_vs void @f.amdgpu_vs() 456; CHECK: declare amdgpu_vs void @f.amdgpu_vs() 457declare cc88 void @f.cc88() 458; CHECK: declare amdgpu_gs void @f.cc88() 459declare amdgpu_gs void @f.amdgpu_gs() 460; CHECK: declare amdgpu_gs void @f.amdgpu_gs() 461declare cc89 void @f.cc89() 462; CHECK: declare amdgpu_ps void @f.cc89() 463declare amdgpu_ps void @f.amdgpu_ps() 464; CHECK: declare amdgpu_ps void @f.amdgpu_ps() 465declare cc90 void @f.cc90() 466; CHECK: declare amdgpu_cs void @f.cc90() 467declare amdgpu_cs void @f.amdgpu_cs() 468; CHECK: declare amdgpu_cs void @f.amdgpu_cs() 469declare cc91 void @f.cc91() 470; CHECK: declare amdgpu_kernel void @f.cc91() 471declare amdgpu_kernel void @f.amdgpu_kernel() 472; CHECK: declare amdgpu_kernel void @f.amdgpu_kernel() 473declare cc93 void @f.cc93() 474; CHECK: declare amdgpu_hs void @f.cc93() 475declare amdgpu_hs void @f.amdgpu_hs() 476; CHECK: declare amdgpu_hs void @f.amdgpu_hs() 477declare cc95 void @f.cc95() 478; CHECK: declare amdgpu_ls void @f.cc95() 479declare amdgpu_ls void @f.amdgpu_ls() 480; CHECK: declare amdgpu_ls void @f.amdgpu_ls() 481declare cc96 void @f.cc96() 482; CHECK: declare amdgpu_es void @f.cc96() 483declare amdgpu_es void @f.amdgpu_es() 484; CHECK: declare amdgpu_es void @f.amdgpu_es() 485declare cc1023 void @f.cc1023() 486; CHECK: declare cc1023 void @f.cc1023() 487 488; Functions -- ret attrs (Return attributes) 489declare zeroext i64 @f.zeroext() 490; CHECK: declare zeroext i64 @f.zeroext() 491declare signext i64 @f.signext() 492; CHECK: declare signext i64 @f.signext() 493declare inreg i32* @f.inreg() 494; CHECK: declare inreg i32* @f.inreg() 495declare noalias i32* @f.noalias() 496; CHECK: declare noalias i32* @f.noalias() 497declare nonnull i32* @f.nonnull() 498; CHECK: declare nonnull i32* @f.nonnull() 499declare dereferenceable(4) i32* @f.dereferenceable4() 500; CHECK: declare dereferenceable(4) i32* @f.dereferenceable4() 501declare dereferenceable(8) i32* @f.dereferenceable8() 502; CHECK: declare dereferenceable(8) i32* @f.dereferenceable8() 503declare dereferenceable(16) i32* @f.dereferenceable16() 504; CHECK: declare dereferenceable(16) i32* @f.dereferenceable16() 505declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null() 506; CHECK: declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null() 507declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null() 508; CHECK: declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null() 509declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null() 510; CHECK: declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null() 511 512; Functions -- Parameter attributes 513declare void @f.param.zeroext(i8 zeroext) 514; CHECK: declare void @f.param.zeroext(i8 zeroext) 515declare void @f.param.signext(i8 signext) 516; CHECK: declare void @f.param.signext(i8 signext) 517declare void @f.param.inreg(i8 inreg) 518; CHECK: declare void @f.param.inreg(i8 inreg) 519declare void @f.param.byval({ i8, i8 }* byval) 520; CHECK: declare void @f.param.byval({ i8, i8 }* byval) 521declare void @f.param.inalloca(i8* inalloca) 522; CHECK: declare void @f.param.inalloca(i8* inalloca) 523declare void @f.param.sret(i8* sret) 524; CHECK: declare void @f.param.sret(i8* sret) 525declare void @f.param.noalias(i8* noalias) 526; CHECK: declare void @f.param.noalias(i8* noalias) 527declare void @f.param.nocapture(i8* nocapture) 528; CHECK: declare void @f.param.nocapture(i8* nocapture) 529declare void @f.param.nest(i8* nest) 530; CHECK: declare void @f.param.nest(i8* nest) 531declare i8* @f.param.returned(i8* returned) 532; CHECK: declare i8* @f.param.returned(i8* returned) 533declare void @f.param.nonnull(i8* nonnull) 534; CHECK: declare void @f.param.nonnull(i8* nonnull) 535declare void @f.param.dereferenceable(i8* dereferenceable(4)) 536; CHECK: declare void @f.param.dereferenceable(i8* dereferenceable(4)) 537declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4)) 538; CHECK: declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4)) 539 540; Functions -- unnamed_addr and local_unnamed_addr 541declare void @f.unnamed_addr() unnamed_addr 542; CHECK: declare void @f.unnamed_addr() unnamed_addr 543declare void @f.local_unnamed_addr() local_unnamed_addr 544; CHECK: declare void @f.local_unnamed_addr() local_unnamed_addr 545 546; Functions -- fn Attrs (Function attributes) 547declare void @f.alignstack4() alignstack(4) 548; CHECK: declare void @f.alignstack4() #0 549declare void @f.alignstack8() alignstack(8) 550; CHECK: declare void @f.alignstack8() #1 551declare void @f.alwaysinline() alwaysinline 552; CHECK: declare void @f.alwaysinline() #2 553declare void @f.cold() cold 554; CHECK: declare void @f.cold() #3 555declare void @f.convergent() convergent 556; CHECK: declare void @f.convergent() #4 557declare void @f.inlinehint() inlinehint 558; CHECK: declare void @f.inlinehint() #5 559declare void @f.jumptable() unnamed_addr jumptable 560; CHECK: declare void @f.jumptable() unnamed_addr #6 561declare void @f.minsize() minsize 562; CHECK: declare void @f.minsize() #7 563declare void @f.naked() naked 564; CHECK: declare void @f.naked() #8 565declare void @f.nobuiltin() nobuiltin 566; CHECK: declare void @f.nobuiltin() #9 567declare void @f.noduplicate() noduplicate 568; CHECK: declare void @f.noduplicate() #10 569declare void @f.noimplicitfloat() noimplicitfloat 570; CHECK: declare void @f.noimplicitfloat() #11 571declare void @f.noinline() noinline 572; CHECK: declare void @f.noinline() #12 573declare void @f.nonlazybind() nonlazybind 574; CHECK: declare void @f.nonlazybind() #13 575declare void @f.noredzone() noredzone 576; CHECK: declare void @f.noredzone() #14 577declare void @f.noreturn() noreturn 578; CHECK: declare void @f.noreturn() #15 579declare void @f.nounwind() nounwind 580; CHECK: declare void @f.nounwind() #16 581declare void @f.optnone() noinline optnone 582; CHECK: declare void @f.optnone() #17 583declare void @f.optsize() optsize 584; CHECK: declare void @f.optsize() #18 585declare void @f.readnone() readnone 586; CHECK: declare void @f.readnone() #19 587declare void @f.readonly() readonly 588; CHECK: declare void @f.readonly() #20 589declare void @f.returns_twice() returns_twice 590; CHECK: declare void @f.returns_twice() #21 591declare void @f.safestack() safestack 592; CHECK: declare void @f.safestack() #22 593declare void @f.sanitize_address() sanitize_address 594; CHECK: declare void @f.sanitize_address() #23 595declare void @f.sanitize_memory() sanitize_memory 596; CHECK: declare void @f.sanitize_memory() #24 597declare void @f.sanitize_thread() sanitize_thread 598; CHECK: declare void @f.sanitize_thread() #25 599declare void @f.ssp() ssp 600; CHECK: declare void @f.ssp() #26 601declare void @f.sspreq() sspreq 602; CHECK: declare void @f.sspreq() #27 603declare void @f.sspstrong() sspstrong 604; CHECK: declare void @f.sspstrong() #28 605declare void @f.thunk() "thunk" 606; CHECK: declare void @f.thunk() #29 607declare void @f.uwtable() uwtable 608; CHECK: declare void @f.uwtable() #30 609declare void @f.kvpair() "cpu"="cortex-a8" 610; CHECK:declare void @f.kvpair() #31 611declare void @f.norecurse() norecurse 612; CHECK: declare void @f.norecurse() #32 613declare void @f.inaccessiblememonly() inaccessiblememonly 614; CHECK: declare void @f.inaccessiblememonly() #33 615declare void @f.inaccessiblemem_or_argmemonly() inaccessiblemem_or_argmemonly 616; CHECK: declare void @f.inaccessiblemem_or_argmemonly() #34 617declare void @f.strictfp() #35 618 619; Functions -- section 620declare void @f.section() section "80" 621; CHECK: declare void @f.section() section "80" 622 623; Functions -- comdat 624define void @f.comdat_any() comdat($comdat.any) { 625; CHECK: define void @f.comdat_any() comdat($comdat.any) 626entry: 627 ret void 628} 629define void @f.comdat_exactmatch() comdat($comdat.exactmatch) { 630; CHECK: define void @f.comdat_exactmatch() comdat($comdat.exactmatch) 631entry: 632 ret void 633} 634define void @f.comdat_largest() comdat($comdat.largest) { 635; CHECK: define void @f.comdat_largest() comdat($comdat.largest) 636entry: 637 ret void 638} 639define void @f.comdat_noduplicates() comdat($comdat.noduplicates) { 640; CHECK: define void @f.comdat_noduplicates() comdat($comdat.noduplicates) 641entry: 642 ret void 643} 644define void @f.comdat_samesize() comdat($comdat.samesize) { 645; CHECK: define void @f.comdat_samesize() comdat($comdat.samesize) 646entry: 647 ret void 648} 649 650; Functions -- align 651declare void @f.align2() align 2 652; CHECK: declare void @f.align2() align 2 653declare void @f.align4() align 4 654; CHECK: declare void @f.align4() align 4 655declare void @f.align8() align 8 656; CHECK: declare void @f.align8() align 8 657 658; Functions -- GC 659declare void @f.gcshadow() gc "shadow-stack" 660; CHECK: declare void @f.gcshadow() gc "shadow-stack" 661 662; Functions -- Prefix data 663declare void @f.prefixi32() prefix i32 1684365668 664; CHECK: declare void @f.prefixi32() prefix i32 1684365668 665declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 666; CHECK: declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3] 667 668; Functions -- Prologue data 669declare void @f.prologuei32() prologue i32 1684365669 670; CHECK: declare void @f.prologuei32() prologue i32 1684365669 671declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3] 672; CHECK: declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3] 673 674; Functions -- Personality constant 675declare void @llvm.donothing() nounwind readnone 676; CHECK: declare void @llvm.donothing() #35 677define void @f.no_personality() personality i8 3 { 678; CHECK: define void @f.no_personality() personality i8 3 679 invoke void @llvm.donothing() to label %normal unwind label %exception 680exception: 681 %cleanup = landingpad i8 cleanup 682 br label %normal 683normal: 684 ret void 685} 686 687declare i32 @f.personality_handler() 688; CHECK: declare i32 @f.personality_handler() 689define void @f.personality() personality i32 ()* @f.personality_handler { 690; CHECK: define void @f.personality() personality i32 ()* @f.personality_handler 691 invoke void @llvm.donothing() to label %normal unwind label %exception 692exception: 693 %cleanup = landingpad i32 cleanup 694 br label %normal 695normal: 696 ret void 697} 698 699;; Atomic Memory Ordering Constraints 700define void @atomics(i32* %word) { 701 %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 702 ; CHECK: %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic 703 %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 704 ; CHECK: %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic 705 %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 706 ; CHECK: %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic 707 %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 708 ; CHECK: %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic 709 %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 710 ; CHECK: %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic 711 %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 712 ; CHECK: %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic 713 %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 714 ; CHECK: %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic 715 %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic 716 ; CHECK: %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic 717 %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 718 ; CHECK: %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic 719 %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 720 ; CHECK: %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic 721 %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 722 ; CHECK: %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic 723 %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 724 ; CHECK: %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic 725 %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 726 ; CHECK: %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic 727 %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 728 ; CHECK: %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic 729 %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 730 ; CHECK: %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic 731 %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 732 ; CHECK: %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic 733 %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 734 ; CHECK: %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic 735 %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic 736 ; CHECK: %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic 737 %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic 738 ; CHECK: %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic 739 fence acquire 740 ; CHECK: fence acquire 741 fence release 742 ; CHECK: fence release 743 fence acq_rel 744 ; CHECK: fence acq_rel 745 fence syncscope("singlethread") seq_cst 746 ; CHECK: fence syncscope("singlethread") seq_cst 747 748 %ld.1 = load atomic i32, i32* %word monotonic, align 4 749 ; CHECK: %ld.1 = load atomic i32, i32* %word monotonic, align 4 750 %ld.2 = load atomic volatile i32, i32* %word acquire, align 8 751 ; CHECK: %ld.2 = load atomic volatile i32, i32* %word acquire, align 8 752 %ld.3 = load atomic volatile i32, i32* %word syncscope("singlethread") seq_cst, align 16 753 ; CHECK: %ld.3 = load atomic volatile i32, i32* %word syncscope("singlethread") seq_cst, align 16 754 755 store atomic i32 23, i32* %word monotonic, align 4 756 ; CHECK: store atomic i32 23, i32* %word monotonic, align 4 757 store atomic volatile i32 24, i32* %word monotonic, align 4 758 ; CHECK: store atomic volatile i32 24, i32* %word monotonic, align 4 759 store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4 760 ; CHECK: store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4 761 ret void 762} 763 764define void @fp_atomics(float* %word) { 765; CHECK: %atomicrmw.xchg = atomicrmw xchg float* %word, float 1.000000e+00 monotonic 766 %atomicrmw.xchg = atomicrmw xchg float* %word, float 1.0 monotonic 767 768; CHECK: %atomicrmw.fadd = atomicrmw fadd float* %word, float 1.000000e+00 monotonic 769 %atomicrmw.fadd = atomicrmw fadd float* %word, float 1.0 monotonic 770 771; CHECK: %atomicrmw.fsub = atomicrmw fsub float* %word, float 1.000000e+00 monotonic 772 %atomicrmw.fsub = atomicrmw fsub float* %word, float 1.0 monotonic 773 774 ret void 775} 776 777;; Fast Math Flags 778define void @fastmathflags_unop(float %op1) { 779 %f.nnan = fneg nnan float %op1 780 ; CHECK: %f.nnan = fneg nnan float %op1 781 %f.ninf = fneg ninf float %op1 782 ; CHECK: %f.ninf = fneg ninf float %op1 783 %f.nsz = fneg nsz float %op1 784 ; CHECK: %f.nsz = fneg nsz float %op1 785 %f.arcp = fneg arcp float %op1 786 ; CHECK: %f.arcp = fneg arcp float %op1 787 %f.contract = fneg contract float %op1 788 ; CHECK: %f.contract = fneg contract float %op1 789 %f.afn = fneg afn float %op1 790 ; CHECK: %f.afn = fneg afn float %op1 791 %f.reassoc = fneg reassoc float %op1 792 ; CHECK: %f.reassoc = fneg reassoc float %op1 793 %f.fast = fneg fast float %op1 794 ; CHECK: %f.fast = fneg fast float %op1 795 ret void 796} 797 798define void @fastmathflags_binops(float %op1, float %op2) { 799 %f.nnan = fadd nnan float %op1, %op2 800 ; CHECK: %f.nnan = fadd nnan float %op1, %op2 801 %f.ninf = fadd ninf float %op1, %op2 802 ; CHECK: %f.ninf = fadd ninf float %op1, %op2 803 %f.nsz = fadd nsz float %op1, %op2 804 ; CHECK: %f.nsz = fadd nsz float %op1, %op2 805 %f.arcp = fadd arcp float %op1, %op2 806 ; CHECK: %f.arcp = fadd arcp float %op1, %op2 807 %f.contract = fadd contract float %op1, %op2 808 ; CHECK: %f.contract = fadd contract float %op1, %op2 809 %f.afn = fadd afn float %op1, %op2 810 ; CHECK: %f.afn = fadd afn float %op1, %op2 811 %f.reassoc = fadd reassoc float %op1, %op2 812 ; CHECK: %f.reassoc = fadd reassoc float %op1, %op2 813 %f.fast = fadd fast float %op1, %op2 814 ; CHECK: %f.fast = fadd fast float %op1, %op2 815 ret void 816} 817 818define void @fastmathflags_select(i1 %cond, float %op1, float %op2) { 819 %f.nnan = select nnan i1 %cond, float %op1, float %op2 820 ; CHECK: %f.nnan = select nnan i1 %cond, float %op1, float %op2 821 %f.ninf = select ninf i1 %cond, float %op1, float %op2 822 ; CHECK: %f.ninf = select ninf i1 %cond, float %op1, float %op2 823 %f.nsz = select nsz i1 %cond, float %op1, float %op2 824 ; CHECK: %f.nsz = select nsz i1 %cond, float %op1, float %op2 825 %f.arcp = select arcp i1 %cond, float %op1, float %op2 826 ; CHECK: %f.arcp = select arcp i1 %cond, float %op1, float %op2 827 %f.contract = select contract i1 %cond, float %op1, float %op2 828 ; CHECK: %f.contract = select contract i1 %cond, float %op1, float %op2 829 %f.afn = select afn i1 %cond, float %op1, float %op2 830 ; CHECK: %f.afn = select afn i1 %cond, float %op1, float %op2 831 %f.reassoc = select reassoc i1 %cond, float %op1, float %op2 832 ; CHECK: %f.reassoc = select reassoc i1 %cond, float %op1, float %op2 833 %f.fast = select fast i1 %cond, float %op1, float %op2 834 ; CHECK: %f.fast = select fast i1 %cond, float %op1, float %op2 835 ret void 836} 837 838define void @fastmathflags_vector_select(<2 x i1> %cond, <2 x double> %op1, <2 x double> %op2) { 839 %f.nnan.nsz = select nnan nsz <2 x i1> %cond, <2 x double> %op1, <2 x double> %op2 840 ; CHECK: %f.nnan.nsz = select nnan nsz <2 x i1> %cond, <2 x double> %op1, <2 x double> %op2 841 %f.fast = select fast <2 x i1> %cond, <2 x double> %op1, <2 x double> %op2 842 ; CHECK: %f.fast = select fast <2 x i1> %cond, <2 x double> %op1, <2 x double> %op2 843 ret void 844} 845 846; Check various fast math flags and floating-point types on calls. 847 848declare float @fmf1() 849declare double @fmf2() 850declare <4 x double> @fmf3() 851 852; CHECK-LABEL: fastMathFlagsForCalls( 853define void @fastMathFlagsForCalls(float %f, double %d1, <4 x double> %d2) { 854 %call.fast = call fast float @fmf1() 855 ; CHECK: %call.fast = call fast float @fmf1() 856 857 ; Throw in some other attributes to make sure those stay in the right places. 858 859 %call.nsz.arcp = notail call nsz arcp double @fmf2() 860 ; CHECK: %call.nsz.arcp = notail call nsz arcp double @fmf2() 861 862 %call.nnan.ninf = tail call nnan ninf fastcc <4 x double> @fmf3() 863 ; CHECK: %call.nnan.ninf = tail call nnan ninf fastcc <4 x double> @fmf3() 864 865 ret void 866} 867 868;; Type System 869%opaquety = type opaque 870define void @typesystem() { 871 %p0 = bitcast i8* null to i32 (i32)* 872 ; CHECK: %p0 = bitcast i8* null to i32 (i32)* 873 %p1 = bitcast i8* null to void (i8*)* 874 ; CHECK: %p1 = bitcast i8* null to void (i8*)* 875 %p2 = bitcast i8* null to i32 (i8*, ...)* 876 ; CHECK: %p2 = bitcast i8* null to i32 (i8*, ...)* 877 %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 878 ; CHECK: %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)* 879 %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 880 ; CHECK: %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)* 881 %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 882 ; CHECK: %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)* 883 884 %t0 = alloca i1942652 885 ; CHECK: %t0 = alloca i1942652 886 %t1 = alloca half 887 ; CHECK: %t1 = alloca half 888 %t2 = alloca float 889 ; CHECK: %t2 = alloca float 890 %t3 = alloca double 891 ; CHECK: %t3 = alloca double 892 %t4 = alloca fp128 893 ; CHECK: %t4 = alloca fp128 894 %t5 = alloca x86_fp80 895 ; CHECK: %t5 = alloca x86_fp80 896 %t6 = alloca ppc_fp128 897 ; CHECK: %t6 = alloca ppc_fp128 898 %t7 = alloca x86_mmx 899 ; CHECK: %t7 = alloca x86_mmx 900 %t8 = alloca %opaquety* 901 ; CHECK: %t8 = alloca %opaquety* 902 903 ret void 904} 905 906declare void @llvm.token(token) 907; CHECK: declare void @llvm.token(token) 908 909;; Inline Assembler Expressions 910define void @inlineasm(i32 %arg) { 911 call i32 asm "bswap $0", "=r,r"(i32 %arg) 912 ; CHECK: call i32 asm "bswap $0", "=r,r"(i32 %arg) 913 call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 914 ; CHECK: call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg) 915 ret void 916} 917 918;; Instructions 919 920; Instructions -- Terminators 921define void @instructions.terminators(i8 %val) personality i32 -10 { 922 br i1 false, label %iftrue, label %iffalse 923 ; CHECK: br i1 false, label %iftrue, label %iffalse 924 br label %iftrue 925 ; CHECK: br label %iftrue 926iftrue: 927 ret void 928 ; CHECK: ret void 929iffalse: 930 931 switch i8 %val, label %defaultdest [ 932 ; CHECK: switch i8 %val, label %defaultdest [ 933 i8 0, label %defaultdest.0 934 ; CHECK: i8 0, label %defaultdest.0 935 i8 1, label %defaultdest.1 936 ; CHECK: i8 1, label %defaultdest.1 937 i8 2, label %defaultdest.2 938 ; CHECK: i8 2, label %defaultdest.2 939 ] 940 ; CHECK: ] 941defaultdest: 942 ret void 943defaultdest.0: 944 ret void 945defaultdest.1: 946 ret void 947defaultdest.2: 948 949 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 950 ; CHECK: indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2] 951 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 952 ; CHECK: indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2] 953 954 invoke fastcc void @f.fastcc() 955 ; CHECK: invoke fastcc void @f.fastcc() 956 to label %defaultdest unwind label %exc 957 ; CHECK: to label %defaultdest unwind label %exc 958exc: 959 %cleanup = landingpad i32 cleanup 960 961 resume i32 undef 962 ; CHECK: resume i32 undef 963 unreachable 964 ; CHECK: unreachable 965 966 ret void 967} 968 969define i32 @instructions.win_eh.1() personality i32 -3 { 970entry: 971 %arg1 = alloca i32 972 %arg2 = alloca i32 973 invoke void @f.ccc() to label %normal unwind label %catchswitch1 974 invoke void @f.ccc() to label %normal unwind label %catchswitch2 975 invoke void @f.ccc() to label %normal unwind label %catchswitch3 976 977catchswitch1: 978 %cs1 = catchswitch within none [label %catchpad1] unwind to caller 979 980catchpad1: 981 catchpad within %cs1 [] 982 br label %normal 983 ; CHECK: catchpad within %cs1 [] 984 ; CHECK-NEXT: br label %normal 985 986catchswitch2: 987 %cs2 = catchswitch within none [label %catchpad2] unwind to caller 988 989catchpad2: 990 catchpad within %cs2 [i32* %arg1] 991 br label %normal 992 ; CHECK: catchpad within %cs2 [i32* %arg1] 993 ; CHECK-NEXT: br label %normal 994 995catchswitch3: 996 %cs3 = catchswitch within none [label %catchpad3] unwind label %cleanuppad1 997 998catchpad3: 999 catchpad within %cs3 [i32* %arg1, i32* %arg2] 1000 br label %normal 1001 ; CHECK: catchpad within %cs3 [i32* %arg1, i32* %arg2] 1002 ; CHECK-NEXT: br label %normal 1003 1004cleanuppad1: 1005 %clean.1 = cleanuppad within none [] 1006 unreachable 1007 ; CHECK: %clean.1 = cleanuppad within none [] 1008 ; CHECK-NEXT: unreachable 1009 1010normal: 1011 ret i32 0 1012} 1013; 1014define i32 @instructions.win_eh.2() personality i32 -4 { 1015entry: 1016 invoke void @f.ccc() to label %invoke.cont unwind label %catchswitch 1017 1018invoke.cont: 1019 invoke void @f.ccc() to label %continue unwind label %cleanup 1020 1021cleanup: 1022 %clean = cleanuppad within none [] 1023 ; CHECK: %clean = cleanuppad within none [] 1024 cleanupret from %clean unwind to caller 1025 ; CHECK: cleanupret from %clean unwind to caller 1026 1027catchswitch: 1028 %cs = catchswitch within none [label %catchpad] unwind label %terminate 1029 1030catchpad: 1031 %catch = catchpad within %cs [] 1032 br label %body 1033 ; CHECK: %catch = catchpad within %cs [] 1034 ; CHECK-NEXT: br label %body 1035 1036body: 1037 invoke void @f.ccc() [ "funclet"(token %catch) ] 1038 to label %continue unwind label %terminate.inner 1039 catchret from %catch to label %return 1040 ; CHECK: catchret from %catch to label %return 1041 1042return: 1043 ret i32 0 1044 1045terminate.inner: 1046 cleanuppad within %catch [] 1047 unreachable 1048 ; CHECK: cleanuppad within %catch [] 1049 ; CHECK-NEXT: unreachable 1050 1051terminate: 1052 cleanuppad within none [] 1053 unreachable 1054 ; CHECK: cleanuppad within none [] 1055 ; CHECK-NEXT: unreachable 1056 1057continue: 1058 ret i32 0 1059} 1060 1061; Instructions -- Unary Operations 1062define void @instructions.unops(double %op1) { 1063 fneg double %op1 1064 ; CHECK: fneg double %op1 1065 ret void 1066} 1067 1068; Instructions -- Binary Operations 1069define void @instructions.binops(i8 %op1, i8 %op2) { 1070 ; nuw x nsw 1071 add i8 %op1, %op2 1072 ; CHECK: add i8 %op1, %op2 1073 add nuw i8 %op1, %op2 1074 ; CHECK: add nuw i8 %op1, %op2 1075 add nsw i8 %op1, %op2 1076 ; CHECK: add nsw i8 %op1, %op2 1077 add nuw nsw i8 %op1, %op2 1078 ; CHECK: add nuw nsw i8 %op1, %op2 1079 sub i8 %op1, %op2 1080 ; CHECK: sub i8 %op1, %op2 1081 sub nuw i8 %op1, %op2 1082 ; CHECK: sub nuw i8 %op1, %op2 1083 sub nsw i8 %op1, %op2 1084 ; CHECK: sub nsw i8 %op1, %op2 1085 sub nuw nsw i8 %op1, %op2 1086 ; CHECK: sub nuw nsw i8 %op1, %op2 1087 mul i8 %op1, %op2 1088 ; CHECK: mul i8 %op1, %op2 1089 mul nuw i8 %op1, %op2 1090 ; CHECK: mul nuw i8 %op1, %op2 1091 mul nsw i8 %op1, %op2 1092 ; CHECK: mul nsw i8 %op1, %op2 1093 mul nuw nsw i8 %op1, %op2 1094 ; CHECK: mul nuw nsw i8 %op1, %op2 1095 1096 ; exact 1097 udiv i8 %op1, %op2 1098 ; CHECK: udiv i8 %op1, %op2 1099 udiv exact i8 %op1, %op2 1100 ; CHECK: udiv exact i8 %op1, %op2 1101 sdiv i8 %op1, %op2 1102 ; CHECK: sdiv i8 %op1, %op2 1103 sdiv exact i8 %op1, %op2 1104 ; CHECK: sdiv exact i8 %op1, %op2 1105 1106 ; none 1107 urem i8 %op1, %op2 1108 ; CHECK: urem i8 %op1, %op2 1109 srem i8 %op1, %op2 1110 ; CHECK: srem i8 %op1, %op2 1111 1112 ret void 1113} 1114 1115; Instructions -- Bitwise Binary Operations 1116define void @instructions.bitwise_binops(i8 %op1, i8 %op2) { 1117 ; nuw x nsw 1118 shl i8 %op1, %op2 1119 ; CHECK: shl i8 %op1, %op2 1120 shl nuw i8 %op1, %op2 1121 ; CHECK: shl nuw i8 %op1, %op2 1122 shl nsw i8 %op1, %op2 1123 ; CHECK: shl nsw i8 %op1, %op2 1124 shl nuw nsw i8 %op1, %op2 1125 ; CHECK: shl nuw nsw i8 %op1, %op2 1126 1127 ; exact 1128 lshr i8 %op1, %op2 1129 ; CHECK: lshr i8 %op1, %op2 1130 lshr exact i8 %op1, %op2 1131 ; CHECK: lshr exact i8 %op1, %op2 1132 ashr i8 %op1, %op2 1133 ; CHECK: ashr i8 %op1, %op2 1134 ashr exact i8 %op1, %op2 1135 ; CHECK: ashr exact i8 %op1, %op2 1136 1137 ; none 1138 and i8 %op1, %op2 1139 ; CHECK: and i8 %op1, %op2 1140 or i8 %op1, %op2 1141 ; CHECK: or i8 %op1, %op2 1142 xor i8 %op1, %op2 1143 ; CHECK: xor i8 %op1, %op2 1144 1145 ret void 1146} 1147 1148; Instructions -- Vector Operations 1149define void @instructions.vectorops(<4 x float> %vec, <4 x float> %vec2) { 1150 extractelement <4 x float> %vec, i8 0 1151 ; CHECK: extractelement <4 x float> %vec, i8 0 1152 insertelement <4 x float> %vec, float 3.500000e+00, i8 0 1153 ; CHECK: insertelement <4 x float> %vec, float 3.500000e+00, i8 0 1154 shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 1155 ; CHECK: shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer 1156 1157 ret void 1158} 1159 1160; Instructions -- Aggregate Operations 1161define void @instructions.aggregateops({ i8, i32 } %up, <{ i8, i32 }> %p, 1162 [3 x i8] %arr, { i8, { i32 }} %n, 1163 <2 x i8*> %pvec, <2 x i64> %offsets) { 1164 extractvalue { i8, i32 } %up, 0 1165 ; CHECK: extractvalue { i8, i32 } %up, 0 1166 extractvalue <{ i8, i32 }> %p, 1 1167 ; CHECK: extractvalue <{ i8, i32 }> %p, 1 1168 extractvalue [3 x i8] %arr, 2 1169 ; CHECK: extractvalue [3 x i8] %arr, 2 1170 extractvalue { i8, { i32 } } %n, 1, 0 1171 ; CHECK: extractvalue { i8, { i32 } } %n, 1, 0 1172 1173 insertvalue { i8, i32 } %up, i8 1, 0 1174 ; CHECK: insertvalue { i8, i32 } %up, i8 1, 0 1175 insertvalue <{ i8, i32 }> %p, i32 2, 1 1176 ; CHECK: insertvalue <{ i8, i32 }> %p, i32 2, 1 1177 insertvalue [3 x i8] %arr, i8 0, 0 1178 ; CHECK: insertvalue [3 x i8] %arr, i8 0, 0 1179 insertvalue { i8, { i32 } } %n, i32 0, 1, 0 1180 ; CHECK: insertvalue { i8, { i32 } } %n, i32 0, 1, 0 1181 1182 %up.ptr = alloca { i8, i32 } 1183 %p.ptr = alloca <{ i8, i32 }> 1184 %arr.ptr = alloca [3 x i8] 1185 %n.ptr = alloca { i8, { i32 } } 1186 1187 getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 0 1188 ; CHECK: getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 0 1189 getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 1 1190 ; CHECK: getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 1 1191 getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 2 1192 ; CHECK: getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 2 1193 getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 1 1194 ; CHECK: getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 1 1195 getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 0 1196 ; CHECK: getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 0 1197 getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets 1198 ; CHECK: getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets 1199 1200 ret void 1201} 1202 1203; Instructions -- Memory Access and Addressing Operations 1204!7 = !{i32 1} 1205!8 = !{} 1206!9 = !{i64 4} 1207define void @instructions.memops(i32** %base) { 1208 alloca i32, i8 4, align 4 1209 ; CHECK: alloca i32, i8 4, align 4 1210 alloca inalloca i32, i8 4, align 4 1211 ; CHECK: alloca inalloca i32, i8 4, align 4 1212 1213 load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1214 ; CHECK: load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1215 load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1216 ; CHECK: load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !9 1217 1218 store i32* null, i32** %base, align 4, !nontemporal !8 1219 ; CHECK: store i32* null, i32** %base, align 4, !nontemporal !8 1220 store volatile i32* null, i32** %base, align 4, !nontemporal !8 1221 ; CHECK: store volatile i32* null, i32** %base, align 4, !nontemporal !8 1222 1223 ret void 1224} 1225 1226; Instructions -- Conversion Operations 1227define void @instructions.conversions() { 1228 trunc i32 -1 to i1 1229 ; CHECK: trunc i32 -1 to i1 1230 zext i32 -1 to i64 1231 ; CHECK: zext i32 -1 to i64 1232 sext i32 -1 to i64 1233 ; CHECK: sext i32 -1 to i64 1234 fptrunc float undef to half 1235 ; CHECK: fptrunc float undef to half 1236 fpext half undef to float 1237 ; CHECK: fpext half undef to float 1238 fptoui float undef to i32 1239 ; CHECK: fptoui float undef to i32 1240 fptosi float undef to i32 1241 ; CHECK: fptosi float undef to i32 1242 uitofp i32 1 to float 1243 ; CHECK: uitofp i32 1 to float 1244 sitofp i32 -1 to float 1245 ; CHECK: sitofp i32 -1 to float 1246 ptrtoint i8* null to i64 1247 ; CHECK: ptrtoint i8* null to i64 1248 inttoptr i64 0 to i8* 1249 ; CHECK: inttoptr i64 0 to i8* 1250 bitcast i32 0 to i32 1251 ; CHECK: bitcast i32 0 to i32 1252 addrspacecast i32* null to i32 addrspace(1)* 1253 ; CHECK: addrspacecast i32* null to i32 addrspace(1)* 1254 1255 ret void 1256} 1257 1258; Instructions -- Other Operations 1259define void @instructions.other(i32 %op1, i32 %op2, half %fop1, half %fop2) { 1260entry: 1261 icmp eq i32 %op1, %op2 1262 ; CHECK: icmp eq i32 %op1, %op2 1263 icmp ne i32 %op1, %op2 1264 ; CHECK: icmp ne i32 %op1, %op2 1265 icmp ugt i32 %op1, %op2 1266 ; CHECK: icmp ugt i32 %op1, %op2 1267 icmp uge i32 %op1, %op2 1268 ; CHECK: icmp uge i32 %op1, %op2 1269 icmp ult i32 %op1, %op2 1270 ; CHECK: icmp ult i32 %op1, %op2 1271 icmp ule i32 %op1, %op2 1272 ; CHECK: icmp ule i32 %op1, %op2 1273 icmp sgt i32 %op1, %op2 1274 ; CHECK: icmp sgt i32 %op1, %op2 1275 icmp sge i32 %op1, %op2 1276 ; CHECK: icmp sge i32 %op1, %op2 1277 icmp slt i32 %op1, %op2 1278 ; CHECK: icmp slt i32 %op1, %op2 1279 icmp sle i32 %op1, %op2 1280 ; CHECK: icmp sle i32 %op1, %op2 1281 1282 fcmp false half %fop1, %fop2 1283 ; CHECK: fcmp false half %fop1, %fop2 1284 fcmp oeq half %fop1, %fop2 1285 ; CHECK: fcmp oeq half %fop1, %fop2 1286 fcmp ogt half %fop1, %fop2 1287 ; CHECK: fcmp ogt half %fop1, %fop2 1288 fcmp oge half %fop1, %fop2 1289 ; CHECK: fcmp oge half %fop1, %fop2 1290 fcmp olt half %fop1, %fop2 1291 ; CHECK: fcmp olt half %fop1, %fop2 1292 fcmp ole half %fop1, %fop2 1293 ; CHECK: fcmp ole half %fop1, %fop2 1294 fcmp one half %fop1, %fop2 1295 ; CHECK: fcmp one half %fop1, %fop2 1296 fcmp ord half %fop1, %fop2 1297 ; CHECK: fcmp ord half %fop1, %fop2 1298 fcmp ueq half %fop1, %fop2 1299 ; CHECK: fcmp ueq half %fop1, %fop2 1300 fcmp ugt half %fop1, %fop2 1301 ; CHECK: fcmp ugt half %fop1, %fop2 1302 fcmp uge half %fop1, %fop2 1303 ; CHECK: fcmp uge half %fop1, %fop2 1304 fcmp ult half %fop1, %fop2 1305 ; CHECK: fcmp ult half %fop1, %fop2 1306 fcmp ule half %fop1, %fop2 1307 ; CHECK: fcmp ule half %fop1, %fop2 1308 fcmp une half %fop1, %fop2 1309 ; CHECK: fcmp une half %fop1, %fop2 1310 fcmp uno half %fop1, %fop2 1311 ; CHECK: fcmp uno half %fop1, %fop2 1312 fcmp true half %fop1, %fop2 1313 ; CHECK: fcmp true half %fop1, %fop2 1314 1315 br label %exit 1316L1: 1317 %v1 = add i32 %op1, %op2 1318 br label %exit 1319L2: 1320 %v2 = add i32 %op1, %op2 1321 br label %exit 1322exit: 1323 phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 1324 ; CHECK: phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ] 1325 1326 select i1 true, i32 0, i32 1 1327 ; CHECK: select i1 true, i32 0, i32 1 1328 select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 1329 ; CHECK: select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2> 1330 1331 call void @f.nobuiltin() builtin 1332 ; CHECK: call void @f.nobuiltin() #42 1333 1334 call void @f.strictfp() strictfp 1335 ; CHECK: call void @f.strictfp() #43 1336 1337 call fastcc noalias i32* @f.noalias() noinline 1338 ; CHECK: call fastcc noalias i32* @f.noalias() #12 1339 tail call ghccc nonnull i32* @f.nonnull() minsize 1340 ; CHECK: tail call ghccc nonnull i32* @f.nonnull() #7 1341 1342 ret void 1343} 1344 1345define void @instructions.call_musttail(i8* inalloca %val) { 1346 musttail call void @f.param.inalloca(i8* inalloca %val) 1347 ; CHECK: musttail call void @f.param.inalloca(i8* inalloca %val) 1348 1349 ret void 1350} 1351 1352define void @instructions.call_notail() { 1353 notail call void @f1() 1354 ; CHECK: notail call void @f1() 1355 1356 ret void 1357} 1358 1359define void @instructions.landingpad() personality i32 -2 { 1360 invoke void @llvm.donothing() to label %proceed unwind label %catch1 1361 invoke void @llvm.donothing() to label %proceed unwind label %catch2 1362 invoke void @llvm.donothing() to label %proceed unwind label %catch3 1363 invoke void @llvm.donothing() to label %proceed unwind label %catch4 1364 1365catch1: 1366 landingpad i32 1367 ; CHECK: landingpad i32 1368 cleanup 1369 ; CHECK: cleanup 1370 br label %proceed 1371 1372catch2: 1373 landingpad i32 1374 ; CHECK: landingpad i32 1375 cleanup 1376 ; CHECK: cleanup 1377 catch i32* null 1378 ; CHECK: catch i32* null 1379 br label %proceed 1380 1381catch3: 1382 landingpad i32 1383 ; CHECK: landingpad i32 1384 cleanup 1385 ; CHECK: cleanup 1386 catch i32* null 1387 ; CHECK: catch i32* null 1388 catch i32* null 1389 ; CHECK: catch i32* null 1390 br label %proceed 1391 1392catch4: 1393 landingpad i32 1394 ; CHECK: landingpad i32 1395 filter [2 x i32] zeroinitializer 1396 ; CHECK: filter [2 x i32] zeroinitializer 1397 br label %proceed 1398 1399proceed: 1400 ret void 1401} 1402 1403;; Intrinsic Functions 1404 1405; Intrinsic Functions -- Variable Argument Handling 1406declare void @llvm.va_start(i8*) 1407declare void @llvm.va_copy(i8*, i8*) 1408declare void @llvm.va_end(i8*) 1409define void @instructions.va_arg(i8* %v, ...) { 1410 %ap = alloca i8* 1411 %ap2 = bitcast i8** %ap to i8* 1412 1413 call void @llvm.va_start(i8* %ap2) 1414 ; CHECK: call void @llvm.va_start(i8* %ap2) 1415 1416 va_arg i8* %ap2, i32 1417 ; CHECK: va_arg i8* %ap2, i32 1418 1419 call void @llvm.va_copy(i8* %v, i8* %ap2) 1420 ; CHECK: call void @llvm.va_copy(i8* %v, i8* %ap2) 1421 1422 call void @llvm.va_end(i8* %ap2) 1423 ; CHECK: call void @llvm.va_end(i8* %ap2) 1424 1425 ret void 1426} 1427 1428; Intrinsic Functions -- Accurate Garbage Collection 1429declare void @llvm.gcroot(i8**, i8*) 1430declare i8* @llvm.gcread(i8*, i8**) 1431declare void @llvm.gcwrite(i8*, i8*, i8**) 1432define void @intrinsics.gc() gc "shadow-stack" { 1433 %ptrloc = alloca i8* 1434 call void @llvm.gcroot(i8** %ptrloc, i8* null) 1435 ; CHECK: call void @llvm.gcroot(i8** %ptrloc, i8* null) 1436 1437 call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1438 ; CHECK: call i8* @llvm.gcread(i8* null, i8** %ptrloc) 1439 1440 %ref = alloca i8 1441 call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1442 ; CHECK: call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc) 1443 1444 ret void 1445} 1446 1447; Intrinsic Functions -- Code Generation 1448declare i8* @llvm.returnaddress(i32) 1449declare i8* @llvm.frameaddress(i32) 1450declare i32 @llvm.read_register.i32(metadata) 1451declare i64 @llvm.read_register.i64(metadata) 1452declare void @llvm.write_register.i32(metadata, i32) 1453declare void @llvm.write_register.i64(metadata, i64) 1454declare i8* @llvm.stacksave() 1455declare void @llvm.stackrestore(i8*) 1456declare void @llvm.prefetch(i8*, i32, i32, i32) 1457declare void @llvm.pcmarker(i32) 1458declare i64 @llvm.readcyclecounter() 1459declare void @llvm.clear_cache(i8*, i8*) 1460declare void @llvm.instrprof_increment(i8*, i64, i32, i32) 1461 1462!10 = !{!"rax"} 1463define void @intrinsics.codegen() { 1464 call i8* @llvm.returnaddress(i32 1) 1465 ; CHECK: call i8* @llvm.returnaddress(i32 1) 1466 call i8* @llvm.frameaddress(i32 1) 1467 ; CHECK: call i8* @llvm.frameaddress(i32 1) 1468 1469 call i32 @llvm.read_register.i32(metadata !10) 1470 ; CHECK: call i32 @llvm.read_register.i32(metadata !10) 1471 call i64 @llvm.read_register.i64(metadata !10) 1472 ; CHECK: call i64 @llvm.read_register.i64(metadata !10) 1473 call void @llvm.write_register.i32(metadata !10, i32 0) 1474 ; CHECK: call void @llvm.write_register.i32(metadata !10, i32 0) 1475 call void @llvm.write_register.i64(metadata !10, i64 0) 1476 ; CHECK: call void @llvm.write_register.i64(metadata !10, i64 0) 1477 1478 %stack = call i8* @llvm.stacksave() 1479 ; CHECK: %stack = call i8* @llvm.stacksave() 1480 call void @llvm.stackrestore(i8* %stack) 1481 ; CHECK: call void @llvm.stackrestore(i8* %stack) 1482 1483 call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0) 1484 ; CHECK: call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0) 1485 1486 call void @llvm.pcmarker(i32 1) 1487 ; CHECK: call void @llvm.pcmarker(i32 1) 1488 1489 call i64 @llvm.readcyclecounter() 1490 ; CHECK: call i64 @llvm.readcyclecounter() 1491 1492 call void @llvm.clear_cache(i8* null, i8* null) 1493 ; CHECK: call void @llvm.clear_cache(i8* null, i8* null) 1494 1495 call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1496 ; CHECK: call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0) 1497 1498 ret void 1499} 1500 1501declare void @llvm.localescape(...) 1502declare i8* @llvm.localrecover(i8* %func, i8* %fp, i32 %idx) 1503define void @intrinsics.localescape() { 1504 %static.alloca = alloca i32 1505 call void (...) @llvm.localescape(i32* %static.alloca) 1506 ; CHECK: call void (...) @llvm.localescape(i32* %static.alloca) 1507 1508 call void @intrinsics.localrecover() 1509 1510 ret void 1511} 1512define void @intrinsics.localrecover() { 1513 %func = bitcast void ()* @intrinsics.localescape to i8* 1514 %fp = call i8* @llvm.frameaddress(i32 1) 1515 call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0) 1516 ; CHECK: call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0) 1517 1518 ret void 1519} 1520 1521; We need this function to provide `uses' for some metadata tests. 1522define void @misc.metadata() { 1523 call void @f1(), !srcloc !11 1524 call void @f1(), !srcloc !12 1525 call void @f1(), !srcloc !13 1526 call void @f1(), !srcloc !14 1527 ret void 1528} 1529 1530declare void @op_bundle_callee_0() 1531declare void @op_bundle_callee_1(i32,i32) 1532 1533define void @call_with_operand_bundle0(i32* %ptr) { 1534; CHECK-LABEL: call_with_operand_bundle0( 1535 entry: 1536 %l = load i32, i32* %ptr 1537 %x = add i32 42, 1 1538 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1539; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1540 ret void 1541} 1542 1543define void @call_with_operand_bundle1(i32* %ptr) { 1544; CHECK-LABEL: call_with_operand_bundle1( 1545 entry: 1546 %l = load i32, i32* %ptr 1547 %x = add i32 42, 1 1548 1549 call void @op_bundle_callee_0() 1550 call void @op_bundle_callee_0() [ "foo"() ] 1551 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1552; CHECK: @op_bundle_callee_0(){{$}} 1553; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"() ] 1554; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1555 ret void 1556} 1557 1558define void @call_with_operand_bundle2(i32* %ptr) { 1559; CHECK-LABEL: call_with_operand_bundle2( 1560 entry: 1561 call void @op_bundle_callee_0() [ "foo"() ] 1562; CHECK: call void @op_bundle_callee_0() [ "foo"() ] 1563 ret void 1564} 1565 1566define void @call_with_operand_bundle3(i32* %ptr) { 1567; CHECK-LABEL: call_with_operand_bundle3( 1568 entry: 1569 %l = load i32, i32* %ptr 1570 %x = add i32 42, 1 1571 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1572; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1573 ret void 1574} 1575 1576define void @call_with_operand_bundle4(i32* %ptr) { 1577; CHECK-LABEL: call_with_operand_bundle4( 1578 entry: 1579 %l = load i32, i32* %ptr 1580 %x = add i32 42, 1 1581 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) ] 1582; 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) ] 1583 ret void 1584} 1585 1586; Invoke versions of the above tests: 1587 1588 1589define void @invoke_with_operand_bundle0(i32* %ptr) personality i8 3 { 1590; CHECK-LABEL: @invoke_with_operand_bundle0( 1591 entry: 1592 %l = load i32, i32* %ptr 1593 %x = add i32 42, 1 1594 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 1595; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ] 1596 1597exception: 1598 %cleanup = landingpad i8 cleanup 1599 br label %normal 1600normal: 1601 ret void 1602} 1603 1604define void @invoke_with_operand_bundle1(i32* %ptr) personality i8 3 { 1605; CHECK-LABEL: @invoke_with_operand_bundle1( 1606 entry: 1607 %l = load i32, i32* %ptr 1608 %x = add i32 42, 1 1609 1610 invoke void @op_bundle_callee_0() to label %normal unwind label %exception 1611; CHECK: invoke void @op_bundle_callee_0(){{$}} 1612 1613exception: 1614 %cleanup = landingpad i8 cleanup 1615 br label %normal 1616 1617normal: 1618 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal1 unwind label %exception1 1619; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ] 1620 1621exception1: 1622 %cleanup1 = landingpad i8 cleanup 1623 br label %normal1 1624 1625normal1: 1626 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 1627; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1628 1629exception2: 1630 %cleanup2 = landingpad i8 cleanup 1631 br label %normal2 1632 1633normal2: 1634 ret void 1635} 1636 1637define void @invoke_with_operand_bundle2(i32* %ptr) personality i8 3 { 1638; CHECK-LABEL: @invoke_with_operand_bundle2( 1639 entry: 1640 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal unwind label %exception 1641; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ] 1642 1643exception: 1644 %cleanup = landingpad i8 cleanup 1645 br label %normal 1646normal: 1647 ret void 1648} 1649 1650define void @invoke_with_operand_bundle3(i32* %ptr) personality i8 3 { 1651; CHECK-LABEL: @invoke_with_operand_bundle3( 1652 entry: 1653 %l = load i32, i32* %ptr 1654 %x = add i32 42, 1 1655 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 1656; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1657 1658exception: 1659 %cleanup = landingpad i8 cleanup 1660 br label %normal 1661normal: 1662 ret void 1663} 1664 1665define void @invoke_with_operand_bundle4(i32* %ptr) personality i8 3 { 1666; CHECK-LABEL: @invoke_with_operand_bundle4( 1667 entry: 1668 %l = load i32, i32* %ptr 1669 %x = add i32 42, 1 1670 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) ] 1671 to label %normal unwind label %exception 1672; 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) ] 1673 1674exception: 1675 %cleanup = landingpad i8 cleanup 1676 br label %normal 1677normal: 1678 ret void 1679} 1680 1681declare void @vaargs_func(...) 1682define void @invoke_with_operand_bundle_vaarg(i32* %ptr) personality i8 3 { 1683; CHECK-LABEL: @invoke_with_operand_bundle_vaarg( 1684 entry: 1685 %l = load i32, i32* %ptr 1686 %x = add i32 42, 1 1687 invoke void (...) @vaargs_func(i32 10, i32 %x) [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ] 1688 to label %normal unwind label %exception 1689; 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) ] 1690 1691exception: 1692 %cleanup = landingpad i8 cleanup 1693 br label %normal 1694normal: 1695 ret void 1696} 1697 1698 1699declare void @f.writeonly() writeonly 1700; CHECK: declare void @f.writeonly() #40 1701 1702declare void @f.speculatable() speculatable 1703; CHECK: declare void @f.speculatable() #41 1704 1705;; Constant Expressions 1706 1707define i8** @constexpr() { 1708 ; 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) 1709 ret i8** getelementptr inbounds ({ [4 x i8*], [4 x i8*] }, { [4 x i8*], [4 x i8*] }* null, i32 0, inrange i32 1, i32 2) 1710} 1711 1712; immarg attribute 1713declare void @llvm.test.immarg.intrinsic(i32 immarg) 1714; CHECK: declare void @llvm.test.immarg.intrinsic(i32 immarg) 1715 1716; CHECK: attributes #0 = { alignstack=4 } 1717; CHECK: attributes #1 = { alignstack=8 } 1718; CHECK: attributes #2 = { alwaysinline } 1719; CHECK: attributes #3 = { cold } 1720; CHECK: attributes #4 = { convergent } 1721; CHECK: attributes #5 = { inlinehint } 1722; CHECK: attributes #6 = { jumptable } 1723; CHECK: attributes #7 = { minsize } 1724; CHECK: attributes #8 = { naked } 1725; CHECK: attributes #9 = { nobuiltin } 1726; CHECK: attributes #10 = { noduplicate } 1727; CHECK: attributes #11 = { noimplicitfloat } 1728; CHECK: attributes #12 = { noinline } 1729; CHECK: attributes #13 = { nonlazybind } 1730; CHECK: attributes #14 = { noredzone } 1731; CHECK: attributes #15 = { noreturn } 1732; CHECK: attributes #16 = { nounwind } 1733; CHECK: attributes #17 = { noinline optnone } 1734; CHECK: attributes #18 = { optsize } 1735; CHECK: attributes #19 = { readnone } 1736; CHECK: attributes #20 = { readonly } 1737; CHECK: attributes #21 = { returns_twice } 1738; CHECK: attributes #22 = { safestack } 1739; CHECK: attributes #23 = { sanitize_address } 1740; CHECK: attributes #24 = { sanitize_memory } 1741; CHECK: attributes #25 = { sanitize_thread } 1742; CHECK: attributes #26 = { ssp } 1743; CHECK: attributes #27 = { sspreq } 1744; CHECK: attributes #28 = { sspstrong } 1745; CHECK: attributes #29 = { "thunk" } 1746; CHECK: attributes #30 = { uwtable } 1747; CHECK: attributes #31 = { "cpu"="cortex-a8" } 1748; CHECK: attributes #32 = { norecurse } 1749; CHECK: attributes #33 = { inaccessiblememonly } 1750; CHECK: attributes #34 = { inaccessiblemem_or_argmemonly } 1751; CHECK: attributes #35 = { nounwind readnone } 1752; CHECK: attributes #36 = { argmemonly nounwind readonly } 1753; CHECK: attributes #37 = { argmemonly nounwind } 1754; CHECK: attributes #38 = { nounwind readonly } 1755; CHECK: attributes #39 = { inaccessiblemem_or_argmemonly nounwind } 1756; CHECK: attributes #40 = { writeonly } 1757; CHECK: attributes #41 = { speculatable } 1758; CHECK: attributes #42 = { builtin } 1759; CHECK: attributes #43 = { strictfp } 1760 1761;; Metadata 1762 1763; Metadata -- Module flags 1764!llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1765; CHECK: !llvm.module.flags = !{!0, !1, !2, !4, !5, !6} 1766 1767!0 = !{i32 1, !"mod1", i32 0} 1768; CHECK: !0 = !{i32 1, !"mod1", i32 0} 1769!1 = !{i32 2, !"mod2", i32 0} 1770; CHECK: !1 = !{i32 2, !"mod2", i32 0} 1771!2 = !{i32 3, !"mod3", !3} 1772; CHECK: !2 = !{i32 3, !"mod3", !3} 1773!3 = !{!"mod6", !0} 1774; CHECK: !3 = !{!"mod6", !0} 1775!4 = !{i32 4, !"mod4", i32 0} 1776; CHECK: !4 = !{i32 4, !"mod4", i32 0} 1777!5 = !{i32 5, !"mod5", !0} 1778; CHECK: !5 = !{i32 5, !"mod5", !0} 1779!6 = !{i32 6, !"mod6", !0} 1780; CHECK: !6 = !{i32 6, !"mod6", !0} 1781 1782; Metadata -- Check `distinct' 1783!11 = distinct !{} 1784; CHECK: !11 = distinct !{} 1785!12 = distinct !{} 1786; CHECK: !12 = distinct !{} 1787!13 = !{!11} 1788; CHECK: !13 = !{!11} 1789!14 = !{!12} 1790; CHECK: !14 = !{!12} 1791