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1; Bitcode compatibility test for llvm 3.8.02;3; N.b: This is 3.8-compatible IR. The CHECK lines occasionally differ from4; the IR used to generate the bitcode, and may need to be updated.5 6; RUN: llvm-dis < %s.bc | FileCheck %s7 8target datalayout = "E"9; CHECK: target datalayout = "E"10 11target triple = "x86_64-apple-macosx10.10.0"12; CHECK: target triple = "x86_64-apple-macosx10.10.0"13 14;; Module-level assembly15module asm "beep boop"16; CHECK: module asm "beep boop"17 18;; Comdats19$comdat.any = comdat any20; CHECK: $comdat.any = comdat any21$comdat.exactmatch = comdat exactmatch22; CHECK: $comdat.exactmatch = comdat exactmatch23$comdat.largest = comdat largest24; CHECK: $comdat.largest = comdat largest25$comdat.noduplicates = comdat nodeduplicate26; CHECK: $comdat.noduplicates = comdat nodeduplicate27$comdat.samesize = comdat samesize28; CHECK: $comdat.samesize = comdat samesize29 30;; Constants31@const.true = constant i1 true32; CHECK: @const.true = constant i1 true33@const.false = constant i1 false34; CHECK: @const.false = constant i1 false35@const.int = constant i32 zeroinitializer36; CHECK: @const.int = constant i32 037@const.float = constant double 0.038; CHECK: @const.float = constant double 0.039@const.null = constant i8* null40; CHECK: @const.null = constant ptr null41%const.struct.type = type { i32, i8 }42%const.struct.type.packed = type <{ i32, i8 }>43@const.struct = constant %const.struct.type { i32 -1, i8 undef }44; CHECK: @const.struct = constant %const.struct.type { i32 -1, i8 undef }45@const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }>46; CHECK: @const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }>47 48; CHECK: @constant.array.i8 = constant [3 x i8] c"\00\01\00"49@constant.array.i8 = constant [3 x i8] [i8 -0, i8 1, i8 0]50; CHECK: @constant.array.i16 = constant [3 x i16] [i16 0, i16 1, i16 0]51@constant.array.i16 = constant [3 x i16] [i16 -0, i16 1, i16 0]52; CHECK: @constant.array.i32 = constant [3 x i32] [i32 0, i32 1, i32 0]53@constant.array.i32 = constant [3 x i32] [i32 -0, i32 1, i32 0]54; CHECK: @constant.array.i64 = constant [3 x i64] [i64 0, i64 1, i64 0]55@constant.array.i64 = constant [3 x i64] [i64 -0, i64 1, i64 0]56; CHECK: @constant.array.f16 = constant [3 x half] [half 0xH8000, half 0xH3C00, half 0xH0000]57@constant.array.f16 = constant [3 x half] [half -0.0, half 1.0, half 0.0]58; CHECK: @constant.array.f32 = constant [3 x float] [float -0.000000e+00, float 1.000000e+00, float 0.000000e+00]59@constant.array.f32 = constant [3 x float] [float -0.0, float 1.0, float 0.0]60; CHECK: @constant.array.f64 = constant [3 x double] [double -0.000000e+00, double 1.000000e+00, double 0.000000e+00]61@constant.array.f64 = constant [3 x double] [double -0.0, double 1.0, double 0.0]62 63; CHECK: @constant.vector.i8 = constant <3 x i8> <i8 0, i8 1, i8 0>64@constant.vector.i8 = constant <3 x i8> <i8 -0, i8 1, i8 0>65; CHECK: @constant.vector.i16 = constant <3 x i16> <i16 0, i16 1, i16 0>66@constant.vector.i16 = constant <3 x i16> <i16 -0, i16 1, i16 0>67; CHECK: @constant.vector.i32 = constant <3 x i32> <i32 0, i32 1, i32 0>68@constant.vector.i32 = constant <3 x i32> <i32 -0, i32 1, i32 0>69; CHECK: @constant.vector.i64 = constant <3 x i64> <i64 0, i64 1, i64 0>70@constant.vector.i64 = constant <3 x i64> <i64 -0, i64 1, i64 0>71; CHECK: @constant.vector.f16 = constant <3 x half> <half 0xH8000, half 0xH3C00, half 0xH0000>72@constant.vector.f16 = constant <3 x half> <half -0.0, half 1.0, half 0.0>73; CHECK: @constant.vector.f32 = constant <3 x float> <float -0.000000e+00, float 1.000000e+00, float 0.000000e+00>74@constant.vector.f32 = constant <3 x float> <float -0.0, float 1.0, float 0.0>75; CHECK: @constant.vector.f64 = constant <3 x double> <double -0.000000e+00, double 1.000000e+00, double 0.000000e+00>76@constant.vector.f64 = constant <3 x double> <double -0.0, double 1.0, double 0.0>77 78;; Global Variables79; Format: [@<GlobalVarName> =] [Linkage] [Visibility] [DLLStorageClass]80; [ThreadLocal] [unnamed_addr] [AddrSpace] [ExternallyInitialized]81; <global | constant> <Type> [<InitializerConstant>]82; [, section "name"] [, comdat [($name)]] [, align <Alignment>]83 84; Global Variables -- Simple85@g1 = global i32 086; CHECK: @g1 = global i32 087@g2 = constant i32 088; CHECK: @g2 = constant i32 089 90; Global Variables -- Linkage91@g.private = private global i32 092; CHECK: @g.private = private global i32 093@g.internal = internal global i32 094; CHECK: @g.internal = internal global i32 095@g.available_externally = available_externally global i32 096; CHECK: @g.available_externally = available_externally global i32 097@g.linkonce = linkonce global i32 098; CHECK: @g.linkonce = linkonce global i32 099@g.weak = weak global i32 0100; CHECK: @g.weak = weak global i32 0101@g.common = common global i32 0102; CHECK: @g.common = common global i32 0103@g.appending = appending global [4 x i8] c"test"104; CHECK: @g.appending = appending global [4 x i8] c"test"105@g.extern_weak = extern_weak global i32106; CHECK: @g.extern_weak = extern_weak global i32107@g.linkonce_odr = linkonce_odr global i32 0108; CHECK: @g.linkonce_odr = linkonce_odr global i32 0109@g.weak_odr = weak_odr global i32 0110; CHECK: @g.weak_odr = weak_odr global i32 0111@g.external = external global i32112; CHECK: @g.external = external global i32113 114; Global Variables -- Visibility115@g.default = default global i32 0116; CHECK: @g.default = global i32 0117@g.hidden = hidden global i32 0118; CHECK: @g.hidden = hidden global i32 0119@g.protected = protected global i32 0120; CHECK: @g.protected = protected global i32 0121 122; Global Variables -- DLLStorageClass123@g.dlldefault = default global i32 0124; CHECK: @g.dlldefault = global i32 0125@g.dllimport = external dllimport global i32126; CHECK: @g.dllimport = external dllimport global i32127@g.dllexport = dllexport global i32 0128; CHECK: @g.dllexport = dllexport global i32 0129 130; Global Variables -- ThreadLocal131@g.notthreadlocal = global i32 0132; CHECK: @g.notthreadlocal = global i32 0133@g.generaldynamic = thread_local global i32 0134; CHECK: @g.generaldynamic = thread_local global i32 0135@g.localdynamic = thread_local(localdynamic) global i32 0136; CHECK: @g.localdynamic = thread_local(localdynamic) global i32 0137@g.initialexec = thread_local(initialexec) global i32 0138; CHECK: @g.initialexec = thread_local(initialexec) global i32 0139@g.localexec = thread_local(localexec) global i32 0140; CHECK: @g.localexec = thread_local(localexec) global i32 0141 142; Global Variables -- unnamed_addr143@g.unnamed_addr = unnamed_addr global i32 0144; CHECK: @g.unnamed_addr = unnamed_addr global i32 0145 146; Global Variables -- AddrSpace147@g.addrspace = addrspace(1) global i32 0148; CHECK: @g.addrspace = addrspace(1) global i32 0149 150; Global Variables -- ExternallyInitialized151@g.externally_initialized = external externally_initialized global i32152; CHECK: @g.externally_initialized = external externally_initialized global i32153 154; Global Variables -- section155@g.section = global i32 0, section "_DATA"156; CHECK: @g.section = global i32 0, section "_DATA"157 158; Global Variables -- comdat159@comdat.any = global i32 0, comdat160; CHECK: @comdat.any = global i32 0, comdat161@comdat.exactmatch = global i32 0, comdat162; CHECK: @comdat.exactmatch = global i32 0, comdat163@comdat.largest = global i32 0, comdat164; CHECK: @comdat.largest = global i32 0, comdat165@comdat.noduplicates = global i32 0, comdat166; CHECK: @comdat.noduplicates = global i32 0, comdat167@comdat.samesize = global i32 0, comdat168; CHECK: @comdat.samesize = global i32 0, comdat169 170; Force two globals from different comdats into sections with the same name.171$comdat1 = comdat any172$comdat2 = comdat any173@g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1)174; CHECK: @g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1)175@g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2)176; CHECK: @g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2)177 178; Global Variables -- align179@g.align = global i32 0, align 4180; CHECK: @g.align = global i32 0, align 4181 182; Global Variables -- Intrinsics183%pri.func.data = type { i32, void ()*, i8* }184@g.used1 = global i32 0185@g.used2 = global i32 0186@g.used3 = global i8 0187declare void @g.f1()188@llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata"189; CHECK: @llvm.used = appending global [1 x ptr] [ptr @g.used1], section "llvm.metadata"190@llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata"191; CHECK: @llvm.compiler.used = appending global [1 x ptr] [ptr @g.used2], section "llvm.metadata"192@llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata"193; CHECK: @llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, ptr @g.f1, ptr @g.used3 }], section "llvm.metadata"194@llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata"195; CHECK: @llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, ptr @g.f1, ptr @g.used3 }], section "llvm.metadata"196 197;; Aliases198; Format: @<Name> = [Linkage] [Visibility] [DLLStorageClass] [ThreadLocal]199; [unnamed_addr] alias <AliaseeTy> @<Aliasee>200 201; Aliases -- Linkage202@a.private = private alias i32, i32* @g.private203; CHECK: @a.private = private alias i32, ptr @g.private204@a.internal = internal alias i32, i32* @g.internal205; CHECK: @a.internal = internal alias i32, ptr @g.internal206@a.linkonce = linkonce alias i32, i32* @g.linkonce207; CHECK: @a.linkonce = linkonce alias i32, ptr @g.linkonce208@a.weak = weak alias i32, i32* @g.weak209; CHECK: @a.weak = weak alias i32, ptr @g.weak210@a.linkonce_odr = linkonce_odr alias i32, i32* @g.linkonce_odr211; CHECK: @a.linkonce_odr = linkonce_odr alias i32, ptr @g.linkonce_odr212@a.weak_odr = weak_odr alias i32, i32* @g.weak_odr213; CHECK: @a.weak_odr = weak_odr alias i32, ptr @g.weak_odr214@a.external = external alias i32, i32* @g1215; CHECK: @a.external = alias i32, ptr @g1216 217; Aliases -- Visibility218@a.default = default alias i32, i32* @g.default219; CHECK: @a.default = alias i32, ptr @g.default220@a.hidden = hidden alias i32, i32* @g.hidden221; CHECK: @a.hidden = hidden alias i32, ptr @g.hidden222@a.protected = protected alias i32, i32* @g.protected223; CHECK: @a.protected = protected alias i32, ptr @g.protected224 225; Aliases -- DLLStorageClass226@a.dlldefault = default alias i32, i32* @g.dlldefault227; CHECK: @a.dlldefault = alias i32, ptr @g.dlldefault228@a.dllimport = dllimport alias i32, i32* @g1229; CHECK: @a.dllimport = dllimport alias i32, ptr @g1230@a.dllexport = dllexport alias i32, i32* @g.dllexport231; CHECK: @a.dllexport = dllexport alias i32, ptr @g.dllexport232 233; Aliases -- ThreadLocal234@a.notthreadlocal = alias i32, i32* @g.notthreadlocal235; CHECK: @a.notthreadlocal = alias i32, ptr @g.notthreadlocal236@a.generaldynamic = thread_local alias i32, i32* @g.generaldynamic237; CHECK: @a.generaldynamic = thread_local alias i32, ptr @g.generaldynamic238@a.localdynamic = thread_local(localdynamic) alias i32, i32* @g.localdynamic239; CHECK: @a.localdynamic = thread_local(localdynamic) alias i32, ptr @g.localdynamic240@a.initialexec = thread_local(initialexec) alias i32, i32* @g.initialexec241; CHECK: @a.initialexec = thread_local(initialexec) alias i32, ptr @g.initialexec242@a.localexec = thread_local(localexec) alias i32, i32* @g.localexec243; CHECK: @a.localexec = thread_local(localexec) alias i32, ptr @g.localexec244 245; Aliases -- unnamed_addr246@a.unnamed_addr = unnamed_addr alias i32, i32* @g.unnamed_addr247; CHECK: @a.unnamed_addr = unnamed_addr alias i32, ptr @g.unnamed_addr248 249;; Functions250; Format: define [linkage] [visibility] [DLLStorageClass]251; [cconv] [ret attrs]252; <ResultType> @<FunctionName> ([argument list])253; [unnamed_addr] [fn Attrs] [section "name"] [comdat [($name)]]254; [align N] [gc] [prefix Constant] [prologue Constant]255; [personality Constant] { ... }256 257; Functions -- Simple258declare void @f1 ()259; CHECK: declare void @f1()260 261define void @f2 () {262; CHECK: define void @f2()263entry:264 ret void265}266 267; Functions -- linkage268define private void @f.private() {269; CHECK: define private void @f.private()270entry:271 ret void272}273define internal void @f.internal() {274; CHECK: define internal void @f.internal()275entry:276 ret void277}278define available_externally void @f.available_externally() {279; CHECK: define available_externally void @f.available_externally()280entry:281 ret void282}283define linkonce void @f.linkonce() {284; CHECK: define linkonce void @f.linkonce()285entry:286 ret void287}288define weak void @f.weak() {289; CHECK: define weak void @f.weak()290entry:291 ret void292}293define linkonce_odr void @f.linkonce_odr() {294; CHECK: define linkonce_odr void @f.linkonce_odr()295entry:296 ret void297}298define weak_odr void @f.weak_odr() {299; CHECK: define weak_odr void @f.weak_odr()300entry:301 ret void302}303declare external void @f.external()304; CHECK: declare void @f.external()305declare extern_weak void @f.extern_weak()306; CHECK: declare extern_weak void @f.extern_weak()307 308; Functions -- visibility309declare default void @f.default()310; CHECK: declare void @f.default()311declare hidden void @f.hidden()312; CHECK: declare hidden void @f.hidden()313declare protected void @f.protected()314; CHECK: declare protected void @f.protected()315 316; Functions -- DLLStorageClass317declare dllimport void @f.dllimport()318; CHECK: declare dllimport void @f.dllimport()319declare dllexport void @f.dllexport()320; CHECK: declare dllexport void @f.dllexport()321 322; Functions -- cconv (Calling conventions)323declare ccc void @f.ccc()324; CHECK: declare void @f.ccc()325declare fastcc void @f.fastcc()326; CHECK: declare fastcc void @f.fastcc()327declare coldcc void @f.coldcc()328; CHECK: declare coldcc void @f.coldcc()329declare cc10 void @f.cc10()330; CHECK: declare ghccc void @f.cc10()331declare ghccc void @f.ghccc()332; CHECK: declare ghccc void @f.ghccc()333declare cc11 void @f.cc11()334; CHECK: declare cc11 void @f.cc11()335declare anyregcc void @f.anyregcc()336; CHECK: declare anyregcc void @f.anyregcc()337declare preserve_mostcc void @f.preserve_mostcc()338; CHECK: declare preserve_mostcc void @f.preserve_mostcc()339declare preserve_allcc void @f.preserve_allcc()340; CHECK: declare preserve_allcc void @f.preserve_allcc()341declare cc64 void @f.cc64()342; CHECK: declare x86_stdcallcc void @f.cc64()343declare x86_stdcallcc void @f.x86_stdcallcc()344; CHECK: declare x86_stdcallcc void @f.x86_stdcallcc()345declare cc65 void @f.cc65()346; CHECK: declare x86_fastcallcc void @f.cc65()347declare x86_fastcallcc void @f.x86_fastcallcc()348; CHECK: declare x86_fastcallcc void @f.x86_fastcallcc()349declare cc66 void @f.cc66()350; CHECK: declare arm_apcscc void @f.cc66()351declare arm_apcscc void @f.arm_apcscc()352; CHECK: declare arm_apcscc void @f.arm_apcscc()353declare cc67 void @f.cc67()354; CHECK: declare arm_aapcscc void @f.cc67()355declare arm_aapcscc void @f.arm_aapcscc()356; CHECK: declare arm_aapcscc void @f.arm_aapcscc()357declare cc68 void @f.cc68()358; CHECK: declare arm_aapcs_vfpcc void @f.cc68()359declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc()360; CHECK: declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc()361declare cc69 void @f.cc69()362; CHECK: declare msp430_intrcc void @f.cc69()363declare msp430_intrcc void @f.msp430_intrcc()364; CHECK: declare msp430_intrcc void @f.msp430_intrcc()365declare cc70 void @f.cc70()366; CHECK: declare x86_thiscallcc void @f.cc70()367declare x86_thiscallcc void @f.x86_thiscallcc()368; CHECK: declare x86_thiscallcc void @f.x86_thiscallcc()369declare cc71 void @f.cc71()370; CHECK: declare ptx_kernel void @f.cc71()371declare ptx_kernel void @f.ptx_kernel()372; CHECK: declare ptx_kernel void @f.ptx_kernel()373declare cc72 void @f.cc72()374; CHECK: declare ptx_device void @f.cc72()375declare ptx_device void @f.ptx_device()376; CHECK: declare ptx_device void @f.ptx_device()377declare cc75 void @f.cc75()378; CHECK: declare spir_func void @f.cc75()379declare spir_func void @f.spir_func()380; CHECK: declare spir_func void @f.spir_func()381declare cc76 void @f.cc76()382; CHECK: declare spir_kernel void @f.cc76()383declare spir_kernel void @f.spir_kernel()384; CHECK: declare spir_kernel void @f.spir_kernel()385declare cc77 void @f.cc77()386; CHECK: declare intel_ocl_bicc void @f.cc77()387declare intel_ocl_bicc void @f.intel_ocl_bicc()388; CHECK: declare intel_ocl_bicc void @f.intel_ocl_bicc()389declare cc78 void @f.cc78()390; CHECK: declare x86_64_sysvcc void @f.cc78()391declare x86_64_sysvcc void @f.x86_64_sysvcc()392; CHECK: declare x86_64_sysvcc void @f.x86_64_sysvcc()393declare cc79 void @f.cc79()394; CHECK: declare win64cc void @f.cc79()395declare win64cc void @f.x86_64_win64cc()396; CHECK: declare win64cc void @f.x86_64_win64cc()397declare cc80 void @f.cc80()398; CHECK: declare x86_vectorcallcc void @f.cc80()399declare x86_vectorcallcc void @f.x86_vectorcallcc()400; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc()401declare cc1023 void @f.cc1023()402; CHECK: declare cc1023 void @f.cc1023()403 404; Functions -- ret attrs (Return attributes)405declare zeroext i64 @f.zeroext()406; CHECK: declare zeroext i64 @f.zeroext()407declare signext i64 @f.signext()408; CHECK: declare signext i64 @f.signext()409declare inreg i32* @f.inreg()410; CHECK: declare inreg ptr @f.inreg()411declare noalias i32* @f.noalias()412; CHECK: declare noalias ptr @f.noalias()413declare nonnull i32* @f.nonnull()414; CHECK: declare nonnull ptr @f.nonnull()415declare dereferenceable(4) i32* @f.dereferenceable4()416; CHECK: declare dereferenceable(4) ptr @f.dereferenceable4()417declare dereferenceable(8) i32* @f.dereferenceable8()418; CHECK: declare dereferenceable(8) ptr @f.dereferenceable8()419declare dereferenceable(16) i32* @f.dereferenceable16()420; CHECK: declare dereferenceable(16) ptr @f.dereferenceable16()421declare dereferenceable_or_null(4) i32* @f.dereferenceable4_or_null()422; CHECK: declare dereferenceable_or_null(4) ptr @f.dereferenceable4_or_null()423declare dereferenceable_or_null(8) i32* @f.dereferenceable8_or_null()424; CHECK: declare dereferenceable_or_null(8) ptr @f.dereferenceable8_or_null()425declare dereferenceable_or_null(16) i32* @f.dereferenceable16_or_null()426; CHECK: declare dereferenceable_or_null(16) ptr @f.dereferenceable16_or_null()427 428; Functions -- Parameter attributes429declare void @f.param.zeroext(i8 zeroext)430; CHECK: declare void @f.param.zeroext(i8 zeroext)431declare void @f.param.signext(i8 signext)432; CHECK: declare void @f.param.signext(i8 signext)433declare void @f.param.inreg(i8 inreg)434; CHECK: declare void @f.param.inreg(i8 inreg)435declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))436; CHECK: declare void @f.param.byval(ptr byval({ i8, i8 }))437declare void @f.param.inalloca(i8* inalloca)438; CHECK: declare void @f.param.inalloca(ptr inalloca(i8))439declare void @f.param.sret(i8* sret(i8))440; CHECK: declare void @f.param.sret(ptr sret(i8))441declare void @f.param.noalias(i8* noalias)442; CHECK: declare void @f.param.noalias(ptr noalias)443declare void @f.param.nocapture(i8* nocapture)444; CHECK: declare void @f.param.nocapture(ptr captures(none))445declare void @f.param.nest(i8* nest)446; CHECK: declare void @f.param.nest(ptr nest)447declare i8* @f.param.returned(i8* returned)448; CHECK: declare ptr @f.param.returned(ptr returned)449declare void @f.param.nonnull(i8* nonnull)450; CHECK: declare void @f.param.nonnull(ptr nonnull)451declare void @f.param.dereferenceable(i8* dereferenceable(4))452; CHECK: declare void @f.param.dereferenceable(ptr dereferenceable(4))453declare void @f.param.dereferenceable_or_null(i8* dereferenceable_or_null(4))454; CHECK: declare void @f.param.dereferenceable_or_null(ptr dereferenceable_or_null(4))455 456; Functions -- unnamed_addr457declare void @f.unnamed_addr() unnamed_addr458; CHECK: declare void @f.unnamed_addr() unnamed_addr459 460; Functions -- fn Attrs (Function attributes)461declare void @f.alignstack4() alignstack(4)462; CHECK: declare void @f.alignstack4() #0463declare void @f.alignstack8() alignstack(8)464; CHECK: declare void @f.alignstack8() #1465declare void @f.alwaysinline() alwaysinline466; CHECK: declare void @f.alwaysinline() #2467declare void @f.cold() cold468; CHECK: declare void @f.cold() #3469declare void @f.convergent() convergent470; CHECK: declare void @f.convergent() #4471declare void @f.inlinehint() inlinehint472; CHECK: declare void @f.inlinehint() #5473declare void @f.jumptable() unnamed_addr jumptable474; CHECK: declare void @f.jumptable() unnamed_addr #6475declare void @f.minsize() minsize476; CHECK: declare void @f.minsize() #7477declare void @f.naked() naked478; CHECK: declare void @f.naked() #8479declare void @f.nobuiltin() nobuiltin480; CHECK: declare void @f.nobuiltin() #9481declare void @f.noduplicate() noduplicate482; CHECK: declare void @f.noduplicate() #10483declare void @f.noimplicitfloat() noimplicitfloat484; CHECK: declare void @f.noimplicitfloat() #11485declare void @f.noinline() noinline486; CHECK: declare void @f.noinline() #12487declare void @f.nonlazybind() nonlazybind488; CHECK: declare void @f.nonlazybind() #13489declare void @f.noredzone() noredzone490; CHECK: declare void @f.noredzone() #14491declare void @f.noreturn() noreturn492; CHECK: declare void @f.noreturn() #15493declare void @f.nounwind() nounwind494; CHECK: declare void @f.nounwind() #16495declare void @f.optnone() noinline optnone496; CHECK: declare void @f.optnone() #17497declare void @f.optsize() optsize498; CHECK: declare void @f.optsize() #18499declare void @f.readnone() readnone500; CHECK: declare void @f.readnone() #19501declare void @f.readonly() readonly502; CHECK: declare void @f.readonly() #20503declare void @f.returns_twice() returns_twice504; CHECK: declare void @f.returns_twice() #21505declare void @f.safestack() safestack506; CHECK: declare void @f.safestack() #22507declare void @f.sanitize_address() sanitize_address508; CHECK: declare void @f.sanitize_address() #23509declare void @f.sanitize_memory() sanitize_memory510; CHECK: declare void @f.sanitize_memory() #24511declare void @f.sanitize_thread() sanitize_thread512; CHECK: declare void @f.sanitize_thread() #25513declare void @f.ssp() ssp514; CHECK: declare void @f.ssp() #26515declare void @f.sspreq() sspreq516; CHECK: declare void @f.sspreq() #27517declare void @f.sspstrong() sspstrong518; CHECK: declare void @f.sspstrong() #28519declare void @f.thunk() "thunk"520; CHECK: declare void @f.thunk() #29521declare void @f.uwtable() uwtable522; CHECK: declare void @f.uwtable() #30523declare void @f.kvpair() "cpu"="cortex-a8"524; CHECK:declare void @f.kvpair() #31525declare void @f.norecurse() norecurse526; CHECK: declare void @f.norecurse() #32527declare void @f.inaccessiblememonly() inaccessiblememonly528; CHECK: declare void @f.inaccessiblememonly() #33529declare void @f.inaccessiblemem_or_argmemonly() inaccessiblemem_or_argmemonly530; CHECK: declare void @f.inaccessiblemem_or_argmemonly() #34531 532; Functions -- section533declare void @f.section() section "80"534; CHECK: declare void @f.section() section "80"535 536; Functions -- comdat537define void @f.comdat_any() comdat($comdat.any) {538; CHECK: define void @f.comdat_any() comdat($comdat.any)539entry:540 ret void541}542define void @f.comdat_exactmatch() comdat($comdat.exactmatch) {543; CHECK: define void @f.comdat_exactmatch() comdat($comdat.exactmatch)544entry:545 ret void546}547define void @f.comdat_largest() comdat($comdat.largest) {548; CHECK: define void @f.comdat_largest() comdat($comdat.largest)549entry:550 ret void551}552define void @f.comdat_noduplicates() comdat($comdat.noduplicates) {553; CHECK: define void @f.comdat_noduplicates() comdat($comdat.noduplicates)554entry:555 ret void556}557define void @f.comdat_samesize() comdat($comdat.samesize) {558; CHECK: define void @f.comdat_samesize() comdat($comdat.samesize)559entry:560 ret void561}562 563; Functions -- align564declare void @f.align2() align 2565; CHECK: declare void @f.align2() align 2566declare void @f.align4() align 4567; CHECK: declare void @f.align4() align 4568declare void @f.align8() align 8569; CHECK: declare void @f.align8() align 8570 571; Functions -- GC572declare void @f.gcshadow() gc "shadow-stack"573; CHECK: declare void @f.gcshadow() gc "shadow-stack"574 575; Functions -- Prefix data576declare void @f.prefixi32() prefix i32 1684365668577; CHECK: declare void @f.prefixi32() prefix i32 1684365668578declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3]579; CHECK: declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3]580 581; Functions -- Prologue data582declare void @f.prologuei32() prologue i32 1684365669583; CHECK: declare void @f.prologuei32() prologue i32 1684365669584declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3]585; CHECK: declare void @f.prologuearray() prologue [4 x i32] [i32 0, i32 1, i32 2, i32 3]586 587; Functions -- Personality constant588declare void @llvm.donothing() nounwind readnone589; CHECK: declare void @llvm.donothing() #35590define void @f.no_personality() personality i8 3 {591; CHECK: define void @f.no_personality() personality i8 3592 invoke void @llvm.donothing() to label %normal unwind label %exception593exception:594 %cleanup = landingpad i8 cleanup595 br label %normal596normal:597 ret void598}599 600declare i32 @f.personality_handler()601; CHECK: declare i32 @f.personality_handler()602define void @f.personality() personality i32 ()* @f.personality_handler {603; CHECK: define void @f.personality() personality ptr @f.personality_handler604 invoke void @llvm.donothing() to label %normal unwind label %exception605exception:606 %cleanup = landingpad i32 cleanup607 br label %normal608normal:609 ret void610}611 612;; Atomic Memory Ordering Constraints613define void @atomics(i32* %word) {614 %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic615 ; CHECK: %cmpxchg.0 = cmpxchg ptr %word, i32 0, i32 4 monotonic monotonic616 %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic617 ; CHECK: %cmpxchg.1 = cmpxchg ptr %word, i32 0, i32 5 acq_rel monotonic618 %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic619 ; CHECK: %cmpxchg.2 = cmpxchg ptr %word, i32 0, i32 6 acquire monotonic620 %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic621 ; CHECK: %cmpxchg.3 = cmpxchg ptr %word, i32 0, i32 7 release monotonic622 %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic623 ; CHECK: %cmpxchg.4 = cmpxchg ptr %word, i32 0, i32 8 seq_cst monotonic624 %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic625 ; CHECK: %cmpxchg.5 = cmpxchg weak ptr %word, i32 0, i32 9 seq_cst monotonic626 %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic627 ; CHECK: %cmpxchg.6 = cmpxchg volatile ptr %word, i32 0, i32 10 seq_cst monotonic628 %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic629 ; CHECK: %cmpxchg.7 = cmpxchg weak volatile ptr %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic630 %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic631 ; CHECK: %atomicrmw.xchg = atomicrmw xchg ptr %word, i32 12 monotonic632 %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic633 ; CHECK: %atomicrmw.add = atomicrmw add ptr %word, i32 13 monotonic634 %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic635 ; CHECK: %atomicrmw.sub = atomicrmw sub ptr %word, i32 14 monotonic636 %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic637 ; CHECK: %atomicrmw.and = atomicrmw and ptr %word, i32 15 monotonic638 %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic639 ; CHECK: %atomicrmw.nand = atomicrmw nand ptr %word, i32 16 monotonic640 %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic641 ; CHECK: %atomicrmw.or = atomicrmw or ptr %word, i32 17 monotonic642 %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic643 ; CHECK: %atomicrmw.xor = atomicrmw xor ptr %word, i32 18 monotonic644 %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic645 ; CHECK: %atomicrmw.max = atomicrmw max ptr %word, i32 19 monotonic646 %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic647 ; CHECK: %atomicrmw.min = atomicrmw volatile min ptr %word, i32 20 monotonic648 %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic649 ; CHECK: %atomicrmw.umax = atomicrmw umax ptr %word, i32 21 syncscope("singlethread") monotonic650 %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic651 ; CHECK: %atomicrmw.umin = atomicrmw volatile umin ptr %word, i32 22 syncscope("singlethread") monotonic652 fence acquire653 ; CHECK: fence acquire654 fence release655 ; CHECK: fence release656 fence acq_rel657 ; CHECK: fence acq_rel658 fence syncscope("singlethread") seq_cst659 ; CHECK: fence syncscope("singlethread") seq_cst660 661 %ld.1 = load atomic i32, i32* %word monotonic, align 4662 ; CHECK: %ld.1 = load atomic i32, ptr %word monotonic, align 4663 %ld.2 = load atomic volatile i32, i32* %word acquire, align 8664 ; CHECK: %ld.2 = load atomic volatile i32, ptr %word acquire, align 8665 %ld.3 = load atomic volatile i32, i32* %word syncscope("singlethread") seq_cst, align 16666 ; CHECK: %ld.3 = load atomic volatile i32, ptr %word syncscope("singlethread") seq_cst, align 16667 668 store atomic i32 23, i32* %word monotonic, align 4669 ; CHECK: store atomic i32 23, ptr %word monotonic, align 4670 store atomic volatile i32 24, i32* %word monotonic, align 4671 ; CHECK: store atomic volatile i32 24, ptr %word monotonic, align 4672 store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4673 ; CHECK: store atomic volatile i32 25, ptr %word syncscope("singlethread") monotonic, align 4674 ret void675}676 677;; Fast Math Flags678define void @fastmathflags(float %op1, float %op2) {679 %f.nnan = fadd nnan float %op1, %op2680 ; CHECK: %f.nnan = fadd nnan float %op1, %op2681 %f.ninf = fadd ninf float %op1, %op2682 ; CHECK: %f.ninf = fadd ninf float %op1, %op2683 %f.nsz = fadd nsz float %op1, %op2684 ; CHECK: %f.nsz = fadd nsz float %op1, %op2685 %f.arcp = fadd arcp float %op1, %op2686 ; CHECK: %f.arcp = fadd arcp float %op1, %op2687 %f.fast = fadd fast float %op1, %op2688 ; CHECK: %f.fast = fadd fast float %op1, %op2689 ret void690}691 692; Check various fast math flags and floating-point types on calls.693 694declare float @fmf1()695declare double @fmf2()696declare <4 x double> @fmf3()697 698; CHECK-LABEL: fastMathFlagsForCalls(699define void @fastMathFlagsForCalls(float %f, double %d1, <4 x double> %d2) {700 %call.fast = call fast float @fmf1()701 ; CHECK: %call.fast = call fast float @fmf1()702 703 ; Throw in some other attributes to make sure those stay in the right places.704 705 %call.nsz.arcp = notail call nsz arcp double @fmf2()706 ; CHECK: %call.nsz.arcp = notail call nsz arcp double @fmf2()707 708 %call.nnan.ninf = tail call nnan ninf fastcc <4 x double> @fmf3()709 ; CHECK: %call.nnan.ninf = tail call nnan ninf fastcc <4 x double> @fmf3()710 711 ret void712}713 714;; Type System715%opaquety = type opaque716define void @typesystem() {717 %p0 = bitcast i8* null to i32 (i32)*718 ; CHECK: %p0 = bitcast ptr null to ptr719 %p1 = bitcast i8* null to void (i8*)*720 ; CHECK: %p1 = bitcast ptr null to ptr721 %p2 = bitcast i8* null to i32 (i8*, ...)*722 ; CHECK: %p2 = bitcast ptr null to ptr723 %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)*724 ; CHECK: %p3 = bitcast ptr null to ptr725 %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)*726 ; CHECK: %p4 = bitcast ptr null to ptr727 %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)*728 ; CHECK: %p5 = bitcast ptr null to ptr729 730 %t0 = alloca i1942652731 ; CHECK: %t0 = alloca i1942652732 %t1 = alloca half733 ; CHECK: %t1 = alloca half734 %t2 = alloca float735 ; CHECK: %t2 = alloca float736 %t3 = alloca double737 ; CHECK: %t3 = alloca double738 %t4 = alloca fp128739 ; CHECK: %t4 = alloca fp128740 %t5 = alloca x86_fp80741 ; CHECK: %t5 = alloca x86_fp80742 %t6 = alloca ppc_fp128743 ; CHECK: %t6 = alloca ppc_fp128744 %t7 = alloca x86_mmx745 ; CHECK: %t7 = alloca <1 x i64>746 %t8 = alloca %opaquety*747 ; CHECK: %t8 = alloca ptr748 749 ret void750}751 752declare void @llvm.token(token)753; CHECK: declare void @llvm.token(token)754 755;; Inline Assembler Expressions756define void @inlineasm(i32 %arg) {757 call i32 asm "bswap $0", "=r,r"(i32 %arg)758 ; CHECK: call i32 asm "bswap $0", "=r,r"(i32 %arg)759 call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg)760 ; CHECK: call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg)761 ret void762}763 764;; Instructions765 766; Instructions -- Terminators767define void @instructions.terminators(i8 %val) personality i32 -10 {768 br i1 false, label %iftrue, label %iffalse769 ; CHECK: br i1 false, label %iftrue, label %iffalse770 br label %iftrue771 ; CHECK: br label %iftrue772iftrue:773 ret void774 ; CHECK: ret void775iffalse:776 777 switch i8 %val, label %defaultdest [778 ; CHECK: switch i8 %val, label %defaultdest [779 i8 0, label %defaultdest.0780 ; CHECK: i8 0, label %defaultdest.0781 i8 1, label %defaultdest.1782 ; CHECK: i8 1, label %defaultdest.1783 i8 2, label %defaultdest.2784 ; CHECK: i8 2, label %defaultdest.2785 ]786 ; CHECK: ]787defaultdest:788 ret void789defaultdest.0:790 ret void791defaultdest.1:792 ret void793defaultdest.2:794 795 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2]796 ; CHECK: indirectbr ptr blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2]797 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2]798 ; CHECK: indirectbr ptr blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2]799 800 invoke fastcc void @f.fastcc()801 ; CHECK: invoke fastcc void @f.fastcc()802 to label %defaultdest unwind label %exc803 ; CHECK: to label %defaultdest unwind label %exc804exc:805 %cleanup = landingpad i32 cleanup806 807 resume i32 undef808 ; CHECK: resume i32 undef809 unreachable810 ; CHECK: unreachable811 812 ret void813}814 815define i32 @instructions.win_eh.1() personality i32 -3 {816entry:817 %arg1 = alloca i32818 %arg2 = alloca i32819 invoke void @f.ccc() to label %normal unwind label %catchswitch1820 invoke void @f.ccc() to label %normal unwind label %catchswitch2821 invoke void @f.ccc() to label %normal unwind label %catchswitch3822 823catchswitch1:824 %cs1 = catchswitch within none [label %catchpad1] unwind to caller825 826catchpad1:827 catchpad within %cs1 []828 br label %normal829 ; CHECK: catchpad within %cs1 []830 ; CHECK-NEXT: br label %normal831 832catchswitch2:833 %cs2 = catchswitch within none [label %catchpad2] unwind to caller834 835catchpad2:836 catchpad within %cs2 [i32* %arg1]837 br label %normal838 ; CHECK: catchpad within %cs2 [ptr %arg1]839 ; CHECK-NEXT: br label %normal840 841catchswitch3:842 %cs3 = catchswitch within none [label %catchpad3] unwind label %cleanuppad1843 844catchpad3:845 catchpad within %cs3 [i32* %arg1, i32* %arg2]846 br label %normal847 ; CHECK: catchpad within %cs3 [ptr %arg1, ptr %arg2]848 ; CHECK-NEXT: br label %normal849 850cleanuppad1:851 %clean.1 = cleanuppad within none []852 unreachable853 ; CHECK: %clean.1 = cleanuppad within none []854 ; CHECK-NEXT: unreachable855 856normal:857 ret i32 0858}859;860define i32 @instructions.win_eh.2() personality i32 -4 {861entry:862 invoke void @f.ccc() to label %invoke.cont unwind label %catchswitch863 864invoke.cont:865 invoke void @f.ccc() to label %continue unwind label %cleanup866 867cleanup:868 %clean = cleanuppad within none []869 ; CHECK: %clean = cleanuppad within none []870 cleanupret from %clean unwind to caller871 ; CHECK: cleanupret from %clean unwind to caller872 873catchswitch:874 %cs = catchswitch within none [label %catchpad] unwind label %terminate875 876catchpad:877 %catch = catchpad within %cs []878 br label %body879 ; CHECK: %catch = catchpad within %cs []880 ; CHECK-NEXT: br label %body881 882body:883 invoke void @f.ccc() [ "funclet"(token %catch) ]884 to label %continue unwind label %terminate.inner885 catchret from %catch to label %return886 ; CHECK: catchret from %catch to label %return887 888return:889 ret i32 0890 891terminate.inner:892 cleanuppad within %catch []893 unreachable894 ; CHECK: cleanuppad within %catch []895 ; CHECK-NEXT: unreachable896 897terminate:898 cleanuppad within none []899 unreachable900 ; CHECK: cleanuppad within none []901 ; CHECK-NEXT: unreachable902 903continue:904 ret i32 0905}906 907; Instructions -- Binary Operations908define void @instructions.binops(i8 %op1, i8 %op2) {909 ; nuw x nsw910 add i8 %op1, %op2911 ; CHECK: add i8 %op1, %op2912 add nuw i8 %op1, %op2913 ; CHECK: add nuw i8 %op1, %op2914 add nsw i8 %op1, %op2915 ; CHECK: add nsw i8 %op1, %op2916 add nuw nsw i8 %op1, %op2917 ; CHECK: add nuw nsw i8 %op1, %op2918 sub i8 %op1, %op2919 ; CHECK: sub i8 %op1, %op2920 sub nuw i8 %op1, %op2921 ; CHECK: sub nuw i8 %op1, %op2922 sub nsw i8 %op1, %op2923 ; CHECK: sub nsw i8 %op1, %op2924 sub nuw nsw i8 %op1, %op2925 ; CHECK: sub nuw nsw i8 %op1, %op2926 mul i8 %op1, %op2927 ; CHECK: mul i8 %op1, %op2928 mul nuw i8 %op1, %op2929 ; CHECK: mul nuw i8 %op1, %op2930 mul nsw i8 %op1, %op2931 ; CHECK: mul nsw i8 %op1, %op2932 mul nuw nsw i8 %op1, %op2933 ; CHECK: mul nuw nsw i8 %op1, %op2934 935 ; exact936 udiv i8 %op1, %op2937 ; CHECK: udiv i8 %op1, %op2938 udiv exact i8 %op1, %op2939 ; CHECK: udiv exact i8 %op1, %op2940 sdiv i8 %op1, %op2941 ; CHECK: sdiv i8 %op1, %op2942 sdiv exact i8 %op1, %op2943 ; CHECK: sdiv exact i8 %op1, %op2944 945 ; none946 urem i8 %op1, %op2947 ; CHECK: urem i8 %op1, %op2948 srem i8 %op1, %op2949 ; CHECK: srem i8 %op1, %op2950 951 ret void952}953 954; Instructions -- Bitwise Binary Operations955define void @instructions.bitwise_binops(i8 %op1, i8 %op2) {956 ; nuw x nsw957 shl i8 %op1, %op2958 ; CHECK: shl i8 %op1, %op2959 shl nuw i8 %op1, %op2960 ; CHECK: shl nuw i8 %op1, %op2961 shl nsw i8 %op1, %op2962 ; CHECK: shl nsw i8 %op1, %op2963 shl nuw nsw i8 %op1, %op2964 ; CHECK: shl nuw nsw i8 %op1, %op2965 966 ; exact967 lshr i8 %op1, %op2968 ; CHECK: lshr i8 %op1, %op2969 lshr exact i8 %op1, %op2970 ; CHECK: lshr exact i8 %op1, %op2971 ashr i8 %op1, %op2972 ; CHECK: ashr i8 %op1, %op2973 ashr exact i8 %op1, %op2974 ; CHECK: ashr exact i8 %op1, %op2975 976 ; none977 and i8 %op1, %op2978 ; CHECK: and i8 %op1, %op2979 or i8 %op1, %op2980 ; CHECK: or i8 %op1, %op2981 xor i8 %op1, %op2982 ; CHECK: xor i8 %op1, %op2983 984 ret void985}986 987; Instructions -- Vector Operations988define void @instructions.vectorops(<4 x float> %vec, <4 x float> %vec2) {989 extractelement <4 x float> %vec, i8 0990 ; CHECK: extractelement <4 x float> %vec, i8 0991 insertelement <4 x float> %vec, float 3.500000e+00, i8 0992 ; CHECK: insertelement <4 x float> %vec, float 3.500000e+00, i8 0993 shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer994 ; CHECK: shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer995 996 ret void997}998 999; Instructions -- Aggregate Operations1000define void @instructions.aggregateops({ i8, i32 } %up, <{ i8, i32 }> %p,1001 [3 x i8] %arr, { i8, { i32 }} %n,1002 <2 x i8*> %pvec, <2 x i64> %offsets) {1003 extractvalue { i8, i32 } %up, 01004 ; CHECK: extractvalue { i8, i32 } %up, 01005 extractvalue <{ i8, i32 }> %p, 11006 ; CHECK: extractvalue <{ i8, i32 }> %p, 11007 extractvalue [3 x i8] %arr, 21008 ; CHECK: extractvalue [3 x i8] %arr, 21009 extractvalue { i8, { i32 } } %n, 1, 01010 ; CHECK: extractvalue { i8, { i32 } } %n, 1, 01011 1012 insertvalue { i8, i32 } %up, i8 1, 01013 ; CHECK: insertvalue { i8, i32 } %up, i8 1, 01014 insertvalue <{ i8, i32 }> %p, i32 2, 11015 ; CHECK: insertvalue <{ i8, i32 }> %p, i32 2, 11016 insertvalue [3 x i8] %arr, i8 0, 01017 ; CHECK: insertvalue [3 x i8] %arr, i8 0, 01018 insertvalue { i8, { i32 } } %n, i32 0, 1, 01019 ; CHECK: insertvalue { i8, { i32 } } %n, i32 0, 1, 01020 1021 %up.ptr = alloca { i8, i32 }1022 %p.ptr = alloca <{ i8, i32 }>1023 %arr.ptr = alloca [3 x i8]1024 %n.ptr = alloca { i8, { i32 } }1025 1026 getelementptr { i8, i32 }, { i8, i32 }* %up.ptr, i8 01027 ; CHECK: getelementptr { i8, i32 }, ptr %up.ptr, i8 01028 getelementptr <{ i8, i32 }>, <{ i8, i32 }>* %p.ptr, i8 11029 ; CHECK: getelementptr <{ i8, i32 }>, ptr %p.ptr, i8 11030 getelementptr [3 x i8], [3 x i8]* %arr.ptr, i8 21031 ; CHECK: getelementptr [3 x i8], ptr %arr.ptr, i8 21032 getelementptr { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 0, i32 11033 ; CHECK: getelementptr { i8, { i32 } }, ptr %n.ptr, i32 0, i32 11034 getelementptr inbounds { i8, { i32 } }, { i8, { i32 } }* %n.ptr, i32 1, i32 01035 ; CHECK: getelementptr inbounds { i8, { i32 } }, ptr %n.ptr, i32 1, i32 01036 getelementptr i8, <2 x i8*> %pvec, <2 x i64> %offsets1037 ; CHECK: getelementptr i8, <2 x ptr> %pvec, <2 x i64> %offsets1038 1039 ret void1040}1041 1042; Instructions -- Memory Access and Addressing Operations1043!7 = !{i32 1}1044!8 = !{}1045!9 = !{i64 4}1046define void @instructions.memops(i32** %base) {1047 alloca i32, i8 4, align 41048 ; CHECK: alloca i32, i8 4, align 41049 alloca inalloca i32, i8 4, align 41050 ; CHECK: alloca inalloca i32, i8 4, align 41051 1052 load i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !91053 ; CHECK: load ptr, ptr %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !91054 load volatile i32*, i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !91055 ; CHECK: load volatile ptr, ptr %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9, !dereferenceable_or_null !91056 1057 store i32* null, i32** %base, align 4, !nontemporal !81058 ; CHECK: store ptr null, ptr %base, align 4, !nontemporal !81059 store volatile i32* null, i32** %base, align 4, !nontemporal !81060 ; CHECK: store volatile ptr null, ptr %base, align 4, !nontemporal !81061 1062 ret void1063}1064 1065; Instructions -- Conversion Operations1066define void @instructions.conversions() {1067 trunc i32 -1 to i11068 ; CHECK: trunc i32 -1 to i11069 zext i32 -1 to i641070 ; CHECK: zext i32 -1 to i641071 sext i32 -1 to i641072 ; CHECK: sext i32 -1 to i641073 fptrunc float undef to half1074 ; CHECK: fptrunc float undef to half1075 fpext half undef to float1076 ; CHECK: fpext half undef to float1077 fptoui float undef to i321078 ; CHECK: fptoui float undef to i321079 fptosi float undef to i321080 ; CHECK: fptosi float undef to i321081 uitofp i32 1 to float1082 ; CHECK: uitofp i32 1 to float1083 sitofp i32 -1 to float1084 ; CHECK: sitofp i32 -1 to float1085 ptrtoint i8* null to i641086 ; CHECK: ptrtoint ptr null to i641087 inttoptr i64 0 to i8*1088 ; CHECK: inttoptr i64 0 to ptr1089 bitcast i32 0 to i321090 ; CHECK: bitcast i32 0 to i321091 addrspacecast i32* null to i32 addrspace(1)*1092 ; CHECK: addrspacecast ptr null to ptr addrspace(1)1093 1094 ret void1095}1096 1097; Instructions -- Other Operations1098define void @instructions.other(i32 %op1, i32 %op2, half %fop1, half %fop2) {1099entry:1100 icmp eq i32 %op1, %op21101 ; CHECK: icmp eq i32 %op1, %op21102 icmp ne i32 %op1, %op21103 ; CHECK: icmp ne i32 %op1, %op21104 icmp ugt i32 %op1, %op21105 ; CHECK: icmp ugt i32 %op1, %op21106 icmp uge i32 %op1, %op21107 ; CHECK: icmp uge i32 %op1, %op21108 icmp ult i32 %op1, %op21109 ; CHECK: icmp ult i32 %op1, %op21110 icmp ule i32 %op1, %op21111 ; CHECK: icmp ule i32 %op1, %op21112 icmp sgt i32 %op1, %op21113 ; CHECK: icmp sgt i32 %op1, %op21114 icmp sge i32 %op1, %op21115 ; CHECK: icmp sge i32 %op1, %op21116 icmp slt i32 %op1, %op21117 ; CHECK: icmp slt i32 %op1, %op21118 icmp sle i32 %op1, %op21119 ; CHECK: icmp sle i32 %op1, %op21120 1121 fcmp false half %fop1, %fop21122 ; CHECK: fcmp false half %fop1, %fop21123 fcmp oeq half %fop1, %fop21124 ; CHECK: fcmp oeq half %fop1, %fop21125 fcmp ogt half %fop1, %fop21126 ; CHECK: fcmp ogt half %fop1, %fop21127 fcmp oge half %fop1, %fop21128 ; CHECK: fcmp oge half %fop1, %fop21129 fcmp olt half %fop1, %fop21130 ; CHECK: fcmp olt half %fop1, %fop21131 fcmp ole half %fop1, %fop21132 ; CHECK: fcmp ole half %fop1, %fop21133 fcmp one half %fop1, %fop21134 ; CHECK: fcmp one half %fop1, %fop21135 fcmp ord half %fop1, %fop21136 ; CHECK: fcmp ord half %fop1, %fop21137 fcmp ueq half %fop1, %fop21138 ; CHECK: fcmp ueq half %fop1, %fop21139 fcmp ugt half %fop1, %fop21140 ; CHECK: fcmp ugt half %fop1, %fop21141 fcmp uge half %fop1, %fop21142 ; CHECK: fcmp uge half %fop1, %fop21143 fcmp ult half %fop1, %fop21144 ; CHECK: fcmp ult half %fop1, %fop21145 fcmp ule half %fop1, %fop21146 ; CHECK: fcmp ule half %fop1, %fop21147 fcmp une half %fop1, %fop21148 ; CHECK: fcmp une half %fop1, %fop21149 fcmp uno half %fop1, %fop21150 ; CHECK: fcmp uno half %fop1, %fop21151 fcmp true half %fop1, %fop21152 ; CHECK: fcmp true half %fop1, %fop21153 1154 br label %exit1155L1:1156 %v1 = add i32 %op1, %op21157 br label %exit1158L2:1159 %v2 = add i32 %op1, %op21160 br label %exit1161exit:1162 phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ]1163 ; CHECK: phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ]1164 1165 select i1 true, i32 0, i32 11166 ; CHECK: select i1 true, i32 0, i32 11167 select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2>1168 ; CHECK: select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2>1169 1170 call void @f.nobuiltin() builtin1171 ; CHECK: call void @f.nobuiltin() #421172 1173 call fastcc noalias i32* @f.noalias() noinline1174 ; CHECK: call fastcc noalias ptr @f.noalias() #121175 tail call ghccc nonnull i32* @f.nonnull() minsize1176 ; CHECK: tail call ghccc nonnull ptr @f.nonnull() #71177 1178 ret void1179}1180 1181define void @instructions.call_musttail(i8* inalloca %val) {1182 musttail call void @f.param.inalloca(i8* inalloca %val)1183 ; CHECK: musttail call void @f.param.inalloca(ptr inalloca(i8) %val)1184 1185 ret void1186}1187 1188define void @instructions.call_notail() {1189 notail call void @f1()1190 ; CHECK: notail call void @f1()1191 1192 ret void1193}1194 1195define void @instructions.landingpad() personality i32 -2 {1196 invoke void @llvm.donothing() to label %proceed unwind label %catch11197 invoke void @llvm.donothing() to label %proceed unwind label %catch21198 invoke void @llvm.donothing() to label %proceed unwind label %catch31199 invoke void @llvm.donothing() to label %proceed unwind label %catch41200 1201catch1:1202 landingpad i321203 ; CHECK: landingpad i321204 cleanup1205 ; CHECK: cleanup1206 br label %proceed1207 1208catch2:1209 landingpad i321210 ; CHECK: landingpad i321211 cleanup1212 ; CHECK: cleanup1213 catch i32* null1214 ; CHECK: catch ptr null1215 br label %proceed1216 1217catch3:1218 landingpad i321219 ; CHECK: landingpad i321220 cleanup1221 ; CHECK: cleanup1222 catch i32* null1223 ; CHECK: catch ptr null1224 catch i32* null1225 ; CHECK: catch ptr null1226 br label %proceed1227 1228catch4:1229 landingpad i321230 ; CHECK: landingpad i321231 filter [2 x i32] zeroinitializer1232 ; CHECK: filter [2 x i32] zeroinitializer1233 br label %proceed1234 1235proceed:1236 ret void1237}1238 1239;; Intrinsic Functions1240 1241; Intrinsic Functions -- Variable Argument Handling1242declare void @llvm.va_start(i8*)1243declare void @llvm.va_copy(i8*, i8*)1244declare void @llvm.va_end(i8*)1245define void @instructions.va_arg(i8* %v, ...) {1246 %ap = alloca i8*1247 %ap2 = bitcast i8** %ap to i8*1248 1249 call void @llvm.va_start(i8* %ap2)1250 ; CHECK: call void @llvm.va_start.p0(ptr %ap2)1251 1252 va_arg i8* %ap2, i321253 ; CHECK: va_arg ptr %ap2, i321254 1255 call void @llvm.va_copy(i8* %v, i8* %ap2)1256 ; CHECK: call void @llvm.va_copy.p0(ptr %v, ptr %ap2)1257 1258 call void @llvm.va_end(i8* %ap2)1259 ; CHECK: call void @llvm.va_end.p0(ptr %ap2)1260 1261 ret void1262}1263 1264; Intrinsic Functions -- Accurate Garbage Collection1265declare void @llvm.gcroot(i8**, i8*)1266declare i8* @llvm.gcread(i8*, i8**)1267declare void @llvm.gcwrite(i8*, i8*, i8**)1268define void @intrinsics.gc() gc "shadow-stack" {1269 %ptrloc = alloca i8*1270 call void @llvm.gcroot(i8** %ptrloc, i8* null)1271 ; CHECK: call void @llvm.gcroot(ptr %ptrloc, ptr null)1272 1273 call i8* @llvm.gcread(i8* null, i8** %ptrloc)1274 ; CHECK: call ptr @llvm.gcread(ptr null, ptr %ptrloc)1275 1276 %ref = alloca i81277 call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc)1278 ; CHECK: call void @llvm.gcwrite(ptr %ref, ptr null, ptr %ptrloc)1279 1280 ret void1281}1282 1283; Intrinsic Functions -- Code Generation1284declare i8* @llvm.returnaddress(i32)1285declare i8* @llvm.frameaddress(i32)1286declare i32 @llvm.read_register.i32(metadata)1287declare i64 @llvm.read_register.i64(metadata)1288declare void @llvm.write_register.i32(metadata, i32)1289declare void @llvm.write_register.i64(metadata, i64)1290declare i8* @llvm.stacksave()1291declare void @llvm.stackrestore(i8*)1292declare void @llvm.prefetch(i8*, i32, i32, i32)1293declare void @llvm.pcmarker(i32)1294declare i64 @llvm.readcyclecounter()1295declare void @llvm.clear_cache(i8*, i8*)1296declare void @llvm.instrprof_increment(i8*, i64, i32, i32)1297 1298!10 = !{!"rax"}1299define void @intrinsics.codegen() {1300 call i8* @llvm.returnaddress(i32 1)1301 ; CHECK: call ptr @llvm.returnaddress(i32 1)1302 call i8* @llvm.frameaddress(i32 1)1303 ; CHECK: call ptr @llvm.frameaddress.p0(i32 1)1304 1305 call i32 @llvm.read_register.i32(metadata !10)1306 ; CHECK: call i32 @llvm.read_register.i32(metadata !10)1307 call i64 @llvm.read_register.i64(metadata !10)1308 ; CHECK: call i64 @llvm.read_register.i64(metadata !10)1309 call void @llvm.write_register.i32(metadata !10, i32 0)1310 ; CHECK: call void @llvm.write_register.i32(metadata !10, i32 0)1311 call void @llvm.write_register.i64(metadata !10, i64 0)1312 ; CHECK: call void @llvm.write_register.i64(metadata !10, i64 0)1313 1314 %stack = call i8* @llvm.stacksave()1315 ; CHECK: %stack = call ptr @llvm.stacksave.p0()1316 call void @llvm.stackrestore(i8* %stack)1317 ; CHECK: call void @llvm.stackrestore.p0(ptr %stack)1318 1319 call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0)1320 ; CHECK: call void @llvm.prefetch.p0(ptr %stack, i32 0, i32 3, i32 0)1321 1322 call void @llvm.pcmarker(i32 1)1323 ; CHECK: call void @llvm.pcmarker(i32 1)1324 1325 call i64 @llvm.readcyclecounter()1326 ; CHECK: call i64 @llvm.readcyclecounter()1327 1328 call void @llvm.clear_cache(i8* null, i8* null)1329 ; CHECK: call void @llvm.clear_cache(ptr null, ptr null)1330 1331 call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0)1332 ; CHECK: call void @llvm.instrprof_increment(ptr null, i64 0, i32 0, i32 0)1333 1334 ret void1335}1336 1337declare void @llvm.localescape(...)1338declare i8* @llvm.localrecover(i8* %func, i8* %fp, i32 %idx)1339define void @intrinsics.localescape() {1340 %static.alloca = alloca i321341 call void (...) @llvm.localescape(i32* %static.alloca)1342 ; CHECK: call void (...) @llvm.localescape(ptr %static.alloca)1343 1344 call void @intrinsics.localrecover()1345 1346 ret void1347}1348define void @intrinsics.localrecover() {1349 %func = bitcast void ()* @intrinsics.localescape to i8*1350 %fp = call i8* @llvm.frameaddress(i32 1)1351 call i8* @llvm.localrecover(i8* %func, i8* %fp, i32 0)1352 ; CHECK: call ptr @llvm.localrecover(ptr %func, ptr %fp, i32 0)1353 1354 ret void1355}1356 1357; We need this function to provide `uses' for some metadata tests.1358define void @misc.metadata() {1359 call void @f1(), !srcloc !111360 call void @f1(), !srcloc !121361 call void @f1(), !srcloc !131362 call void @f1(), !srcloc !141363 ret void1364}1365 1366declare void @op_bundle_callee_0()1367declare void @op_bundle_callee_1(i32,i32)1368 1369define void @call_with_operand_bundle0(i32* %ptr) {1370; CHECK-LABEL: call_with_operand_bundle0(1371 entry:1372 %l = load i32, i32* %ptr1373 %x = add i32 42, 11374 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ]1375; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ]1376 ret void1377}1378 1379define void @call_with_operand_bundle1(i32* %ptr) {1380; CHECK-LABEL: call_with_operand_bundle1(1381 entry:1382 %l = load i32, i32* %ptr1383 %x = add i32 42, 11384 1385 call void @op_bundle_callee_0()1386 call void @op_bundle_callee_0() [ "foo"() ]1387 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ]1388; CHECK: @op_bundle_callee_0(){{$}}1389; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"() ]1390; CHECK-NEXT: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ]1391 ret void1392}1393 1394define void @call_with_operand_bundle2(i32* %ptr) {1395; CHECK-LABEL: call_with_operand_bundle2(1396 entry:1397 call void @op_bundle_callee_0() [ "foo"() ]1398; CHECK: call void @op_bundle_callee_0() [ "foo"() ]1399 ret void1400}1401 1402define void @call_with_operand_bundle3(i32* %ptr) {1403; CHECK-LABEL: call_with_operand_bundle3(1404 entry:1405 %l = load i32, i32* %ptr1406 %x = add i32 42, 11407 call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ]1408; CHECK: call void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ]1409 ret void1410}1411 1412define void @call_with_operand_bundle4(i32* %ptr) {1413; CHECK-LABEL: call_with_operand_bundle4(1414 entry:1415 %l = load i32, i32* %ptr1416 %x = add i32 42, 11417 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) ]1418; 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) ]1419 ret void1420}1421 1422; Invoke versions of the above tests:1423 1424 1425define void @invoke_with_operand_bundle0(i32* %ptr) personality i8 3 {1426; CHECK-LABEL: @invoke_with_operand_bundle0(1427 entry:1428 %l = load i32, i32* %ptr1429 %x = add i32 42, 11430 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 %exception1431; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ]1432 1433exception:1434 %cleanup = landingpad i8 cleanup1435 br label %normal1436normal:1437 ret void1438}1439 1440define void @invoke_with_operand_bundle1(i32* %ptr) personality i8 3 {1441; CHECK-LABEL: @invoke_with_operand_bundle1(1442 entry:1443 %l = load i32, i32* %ptr1444 %x = add i32 42, 11445 1446 invoke void @op_bundle_callee_0() to label %normal unwind label %exception1447; CHECK: invoke void @op_bundle_callee_0(){{$}}1448 1449exception:1450 %cleanup = landingpad i8 cleanup1451 br label %normal1452 1453normal:1454 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal1 unwind label %exception11455; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ]1456 1457exception1:1458 %cleanup1 = landingpad i8 cleanup1459 br label %normal11460 1461normal1:1462 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 %exception21463; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ]1464 1465exception2:1466 %cleanup2 = landingpad i8 cleanup1467 br label %normal21468 1469normal2:1470 ret void1471}1472 1473define void @invoke_with_operand_bundle2(i32* %ptr) personality i8 3 {1474; CHECK-LABEL: @invoke_with_operand_bundle2(1475 entry:1476 invoke void @op_bundle_callee_0() [ "foo"() ] to label %normal unwind label %exception1477; CHECK: invoke void @op_bundle_callee_0() [ "foo"() ]1478 1479exception:1480 %cleanup = landingpad i8 cleanup1481 br label %normal1482normal:1483 ret void1484}1485 1486define void @invoke_with_operand_bundle3(i32* %ptr) personality i8 3 {1487; CHECK-LABEL: @invoke_with_operand_bundle3(1488 entry:1489 %l = load i32, i32* %ptr1490 %x = add i32 42, 11491 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 %exception1492; CHECK: invoke void @op_bundle_callee_0() [ "foo"(i32 42, i64 100, i32 %x), "foo"(i32 42, float 0.000000e+00, i32 %l) ]1493 1494exception:1495 %cleanup = landingpad i8 cleanup1496 br label %normal1497normal:1498 ret void1499}1500 1501define void @invoke_with_operand_bundle4(i32* %ptr) personality i8 3 {1502; CHECK-LABEL: @invoke_with_operand_bundle4(1503 entry:1504 %l = load i32, i32* %ptr1505 %x = add i32 42, 11506 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) ]1507 to label %normal unwind label %exception1508; 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) ]1509 1510exception:1511 %cleanup = landingpad i8 cleanup1512 br label %normal1513normal:1514 ret void1515}1516 1517 1518; CHECK: attributes #0 = { alignstack=4 }1519; CHECK: attributes #1 = { alignstack=8 }1520; CHECK: attributes #2 = { alwaysinline }1521; CHECK: attributes #3 = { cold }1522; CHECK: attributes #4 = { convergent }1523; CHECK: attributes #5 = { inlinehint }1524; CHECK: attributes #6 = { jumptable }1525; CHECK: attributes #7 = { minsize }1526; CHECK: attributes #8 = { naked }1527; CHECK: attributes #9 = { nobuiltin }1528; CHECK: attributes #10 = { noduplicate }1529; CHECK: attributes #11 = { noimplicitfloat }1530; CHECK: attributes #12 = { noinline }1531; CHECK: attributes #13 = { nonlazybind }1532; CHECK: attributes #14 = { noredzone }1533; CHECK: attributes #15 = { noreturn }1534; CHECK: attributes #16 = { nounwind }1535; CHECK: attributes #17 = { noinline optnone }1536; CHECK: attributes #18 = { optsize }1537; CHECK: attributes #19 = { memory(none) }1538; CHECK: attributes #20 = { memory(read) }1539; CHECK: attributes #21 = { returns_twice }1540; CHECK: attributes #22 = { safestack }1541; CHECK: attributes #23 = { sanitize_address }1542; CHECK: attributes #24 = { sanitize_memory }1543; CHECK: attributes #25 = { sanitize_thread }1544; CHECK: attributes #26 = { ssp }1545; CHECK: attributes #27 = { sspreq }1546; CHECK: attributes #28 = { sspstrong }1547; CHECK: attributes #29 = { "thunk" }1548; CHECK: attributes #30 = { uwtable }1549; CHECK: attributes #31 = { "cpu"="cortex-a8" }1550; CHECK: attributes #32 = { norecurse }1551; CHECK: attributes #33 = { memory(inaccessiblemem: readwrite) }1552; CHECK: attributes #34 = { memory(argmem: readwrite, inaccessiblemem: readwrite) }1553; CHECK: attributes #35 = { nocallback nofree nosync nounwind willreturn memory(none) }1554; CHECK: attributes #36 = { nounwind memory(argmem: read) }1555; CHECK: attributes #37 = { nounwind memory(argmem: readwrite) }1556; CHECK: attributes #38 = { nocallback nofree nosync nounwind willreturn memory(read) }1557; CHECK: attributes #39 = { nocallback nounwind }1558; CHECK: attributes #40 = { nocallback nofree nosync nounwind willreturn }1559; CHECK: attributes #41 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite, inaccessiblemem: readwrite) }1560; CHECK: attributes #42 = { builtin }1561 1562;; Metadata1563 1564; Metadata -- Module flags1565!llvm.module.flags = !{!0, !1, !2, !4, !5, !6}1566; CHECK: !llvm.module.flags = !{!0, !1, !2, !4, !5, !6}1567 1568!0 = !{i32 1, !"mod1", i32 0}1569; CHECK: !0 = !{i32 1, !"mod1", i32 0}1570!1 = !{i32 2, !"mod2", i32 0}1571; CHECK: !1 = !{i32 2, !"mod2", i32 0}1572!2 = !{i32 3, !"mod3", !3}1573; CHECK: !2 = !{i32 3, !"mod3", !3}1574!3 = !{!"mod6", !0}1575; CHECK: !3 = !{!"mod6", !0}1576!4 = !{i32 4, !"mod4", i32 0}1577; CHECK: !4 = !{i32 4, !"mod4", i32 0}1578!5 = !{i32 5, !"mod5", !0}1579; CHECK: !5 = !{i32 5, !"mod5", !0}1580!6 = !{i32 6, !"mod6", !0}1581; CHECK: !6 = !{i32 6, !"mod6", !0}1582 1583; Metadata -- Check `distinct'1584!11 = distinct !{}1585; CHECK: !11 = distinct !{}1586!12 = distinct !{}1587; CHECK: !12 = distinct !{}1588!13 = !{!11}1589; CHECK: !13 = !{!11}1590!14 = !{!12}1591; CHECK: !14 = !{!12}1592