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1; Bitcode compatibility test for llvm 3.6.22;3; N.b: This is 3.6.2-compatible IR. The CHECK lines occasionally differ from4; the IR used to generate the bitcode, and may need to be updated. These5; locations are tagged with an 'XXX'.6 7; RUN: llvm-dis < %s.bc | FileCheck %s8 9target datalayout = "E"10; CHECK: target datalayout = "E"11 12target triple = "x86_64-apple-macosx10.10.0"13; CHECK: target triple = "x86_64-apple-macosx10.10.0"14 15;; Module-level assembly16module asm "beep boop"17; CHECK: module asm "beep boop"18 19;; Comdats20$comdat.any = comdat any21; CHECK: $comdat.any = comdat any22$comdat.exactmatch = comdat exactmatch23; CHECK: $comdat.exactmatch = comdat exactmatch24$comdat.largest = comdat largest25; CHECK: $comdat.largest = comdat largest26$comdat.noduplicates = comdat nodeduplicate27; CHECK: $comdat.noduplicates = comdat nodeduplicate28$comdat.samesize = comdat samesize29; CHECK: $comdat.samesize = comdat samesize30 31; Global Variables -- comdat32@comdat.any = global i32 0, comdat33; CHECK: @comdat.any = global i32 0, comdat34@comdat.exactmatch = global i32 0, comdat35; CHECK: @comdat.exactmatch = global i32 0, comdat36@comdat.largest = global i32 0, comdat37; CHECK: @comdat.largest = global i32 0, comdat38@comdat.noduplicates = global i32 0, comdat39; CHECK: @comdat.noduplicates = global i32 0, comdat40@comdat.samesize = global i32 0, comdat41; CHECK: @comdat.samesize = global i32 0, comdat42 43; Force two globals from different comdats into sections with the same name.44$comdat1 = comdat any45$comdat2 = comdat any46@g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1)47; CHECK: @g.comdat1 = global i32 0, section "SharedSection", comdat($comdat1)48@g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2)49; CHECK: @g.comdat2 = global i32 0, section "SharedSection", comdat($comdat2)50 51;; Constants52@const.true = constant i1 true53; CHECK: @const.true = constant i1 true54@const.false = constant i1 false55; CHECK: @const.false = constant i1 false56@const.int = constant i32 zeroinitializer57; CHECK: @const.int = constant i32 058@const.float = constant double 0.059; CHECK: @const.float = constant double 0.060@const.null = constant i8* null61; CHECK: @const.null = constant ptr null62%const.struct.type = type { i32, i8 }63%const.struct.type.packed = type <{ i32, i8 }>64@const.struct = constant %const.struct.type { i32 -1, i8 undef }65; CHECK: @const.struct = constant %const.struct.type { i32 -1, i8 undef }66@const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }>67; CHECK: @const.struct.packed = constant %const.struct.type.packed <{ i32 -1, i8 1 }>68@const.array = constant [2 x i32] [i32 -3, i32 -4]69; CHECK: @const.array = constant [2 x i32] [i32 -3, i32 -4]70@const.vector = constant <2 x i32> <i32 -5, i32 -6>71; CHECK: @const.vector = constant <2 x i32> <i32 -5, i32 -6>72 73;; Global Variables74; Format: [@<GlobalVarName> =] [Linkage] [Visibility] [DLLStorageClass]75; [ThreadLocal] [unnamed_addr] [AddrSpace] [ExternallyInitialized]76; <global | constant> <Type> [<InitializerConstant>]77; [, section "name"] [, align <Alignment>]78 79; Global Variables -- Simple80@g1 = global i32 081; CHECK: @g1 = global i32 082@g2 = constant i32 083; CHECK: @g2 = constant i32 084 85; Global Variables -- Linkage86@g.private = private global i32 087; CHECK: @g.private = private global i32 088@g.internal = internal global i32 089; CHECK: @g.internal = internal global i32 090@g.available_externally = available_externally global i32 091; CHECK: @g.available_externally = available_externally global i32 092@g.linkonce = linkonce global i32 093; CHECK: @g.linkonce = linkonce global i32 094@g.weak = weak global i32 095; CHECK: @g.weak = weak global i32 096@g.common = common global i32 097; CHECK: @g.common = common global i32 098@g.appending = appending global [4 x i8] c"test"99; CHECK: @g.appending = appending global [4 x i8] c"test"100@g.extern_weak = extern_weak global i32101; CHECK: @g.extern_weak = extern_weak global i32102@g.linkonce_odr = linkonce_odr global i32 0103; CHECK: @g.linkonce_odr = linkonce_odr global i32 0104@g.weak_odr = weak_odr global i32 0105; CHECK: @g.weak_odr = weak_odr global i32 0106@g.external = external global i32107; CHECK: @g.external = external global i32108 109; Global Variables -- Visibility110@g.default = default global i32 0111; CHECK: @g.default = global i32 0112@g.hidden = hidden global i32 0113; CHECK: @g.hidden = hidden global i32 0114@g.protected = protected global i32 0115; CHECK: @g.protected = protected global i32 0116 117; Global Variables -- DLLStorageClass118@g.dlldefault = default global i32 0119; CHECK: @g.dlldefault = global i32 0120@g.dllimport = external dllimport global i32121; CHECK: @g.dllimport = external dllimport global i32122@g.dllexport = dllexport global i32 0123; CHECK: @g.dllexport = dllexport global i32 0124 125; Global Variables -- ThreadLocal126@g.notthreadlocal = global i32 0127; CHECK: @g.notthreadlocal = global i32 0128@g.generaldynamic = thread_local global i32 0129; CHECK: @g.generaldynamic = thread_local global i32 0130@g.localdynamic = thread_local(localdynamic) global i32 0131; CHECK: @g.localdynamic = thread_local(localdynamic) global i32 0132@g.initialexec = thread_local(initialexec) global i32 0133; CHECK: @g.initialexec = thread_local(initialexec) global i32 0134@g.localexec = thread_local(localexec) global i32 0135; CHECK: @g.localexec = thread_local(localexec) global i32 0136 137; Global Variables -- unnamed_addr138@g.unnamed_addr = unnamed_addr global i32 0139; CHECK: @g.unnamed_addr = unnamed_addr global i32 0140 141; Global Variables -- AddrSpace142@g.addrspace = addrspace(1) global i32 0143; CHECK: @g.addrspace = addrspace(1) global i32 0144 145; Global Variables -- ExternallyInitialized146@g.externally_initialized = external externally_initialized global i32147; CHECK: @g.externally_initialized = external externally_initialized global i32148 149; Global Variables -- section150@g.section = global i32 0, section "_DATA"151; CHECK: @g.section = global i32 0, section "_DATA"152 153; Global Variables -- align154@g.align = global i32 0, align 4155; CHECK: @g.align = global i32 0, align 4156 157; Global Variables -- Intrinsics158%pri.func.data = type { i32, void ()*, i8* }159@g.used1 = global i32 0160@g.used2 = global i32 0161@g.used3 = global i8 0162declare void @g.f1()163@llvm.used = appending global [1 x i32*] [i32* @g.used1], section "llvm.metadata"164; CHECK: @llvm.used = appending global [1 x ptr] [ptr @g.used1], section "llvm.metadata"165@llvm.compiler.used = appending global [1 x i32*] [i32* @g.used2], section "llvm.metadata"166; CHECK: @llvm.compiler.used = appending global [1 x ptr] [ptr @g.used2], section "llvm.metadata"167@llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata"168; CHECK: @llvm.global_ctors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, ptr @g.f1, ptr @g.used3 }], section "llvm.metadata"169@llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, void ()* @g.f1, i8* @g.used3 }], section "llvm.metadata"170; CHECK: @llvm.global_dtors = appending global [1 x %pri.func.data] [%pri.func.data { i32 0, ptr @g.f1, ptr @g.used3 }], section "llvm.metadata"171 172;; Aliases173; Format: @<Name> = [Linkage] [Visibility] [DLLStorageClass] [ThreadLocal]174; [unnamed_addr] alias <AliaseeTy> @<Aliasee>175 176; Aliases -- Linkage177@a.private = private alias i32* @g.private178; CHECK: @a.private = private alias i32, ptr @g.private179@a.internal = internal alias i32* @g.internal180; CHECK: @a.internal = internal alias i32, ptr @g.internal181@a.linkonce = linkonce alias i32* @g.linkonce182; CHECK: @a.linkonce = linkonce alias i32, ptr @g.linkonce183@a.weak = weak alias i32* @g.weak184; CHECK: @a.weak = weak alias i32, ptr @g.weak185@a.linkonce_odr = linkonce_odr alias i32* @g.linkonce_odr186; CHECK: @a.linkonce_odr = linkonce_odr alias i32, ptr @g.linkonce_odr187@a.weak_odr = weak_odr alias i32* @g.weak_odr188; CHECK: @a.weak_odr = weak_odr alias i32, ptr @g.weak_odr189@a.external = external alias i32* @g1190; CHECK: @a.external = alias i32, ptr @g1191 192; Aliases -- Visibility193@a.default = default alias i32* @g.default194; CHECK: @a.default = alias i32, ptr @g.default195@a.hidden = hidden alias i32* @g.hidden196; CHECK: @a.hidden = hidden alias i32, ptr @g.hidden197@a.protected = protected alias i32* @g.protected198; CHECK: @a.protected = protected alias i32, ptr @g.protected199 200; Aliases -- DLLStorageClass201@a.dlldefault = default alias i32* @g.dlldefault202; CHECK: @a.dlldefault = alias i32, ptr @g.dlldefault203@a.dllimport = dllimport alias i32* @g1204; CHECK: @a.dllimport = dllimport alias i32, ptr @g1205@a.dllexport = dllexport alias i32* @g.dllexport206; CHECK: @a.dllexport = dllexport alias i32, ptr @g.dllexport207 208; Aliases -- ThreadLocal209@a.notthreadlocal = alias i32* @g.notthreadlocal210; CHECK: @a.notthreadlocal = alias i32, ptr @g.notthreadlocal211@a.generaldynamic = thread_local alias i32* @g.generaldynamic212; CHECK: @a.generaldynamic = thread_local alias i32, ptr @g.generaldynamic213@a.localdynamic = thread_local(localdynamic) alias i32* @g.localdynamic214; CHECK: @a.localdynamic = thread_local(localdynamic) alias i32, ptr @g.localdynamic215@a.initialexec = thread_local(initialexec) alias i32* @g.initialexec216; CHECK: @a.initialexec = thread_local(initialexec) alias i32, ptr @g.initialexec217@a.localexec = thread_local(localexec) alias i32* @g.localexec218; CHECK: @a.localexec = thread_local(localexec) alias i32, ptr @g.localexec219 220; Aliases -- unnamed_addr221@a.unnamed_addr = unnamed_addr alias i32* @g.unnamed_addr222; CHECK: @a.unnamed_addr = unnamed_addr alias i32, ptr @g.unnamed_addr223 224;; Functions225; Format: define [linkage] [visibility] [DLLStorageClass]226; [cconv] [ret attrs]227; <ResultType> @<FunctionName> ([argument list])228; [unnamed_addr] [fn Attrs] [section "name"] [comdat [($name)]]229; [align N] [gc] [prefix Constant]230; { ... }231 232; Functions -- Simple233declare void @f1 ()234; CHECK: declare void @f1()235 236define void @f2 () {237; CHECK: define void @f2()238entry:239 ret void240}241 242; Functions -- linkage243define private void @f.private() {244; CHECK: define private void @f.private()245entry:246 ret void247}248define internal void @f.internal() {249; CHECK: define internal void @f.internal()250entry:251 ret void252}253define available_externally void @f.available_externally() {254; CHECK: define available_externally void @f.available_externally()255entry:256 ret void257}258define linkonce void @f.linkonce() {259; CHECK: define linkonce void @f.linkonce()260entry:261 ret void262}263define weak void @f.weak() {264; CHECK: define weak void @f.weak()265entry:266 ret void267}268define linkonce_odr void @f.linkonce_odr() {269; CHECK: define linkonce_odr void @f.linkonce_odr()270entry:271 ret void272}273define weak_odr void @f.weak_odr() {274; CHECK: define weak_odr void @f.weak_odr()275entry:276 ret void277}278declare external void @f.external()279; CHECK: declare void @f.external()280declare extern_weak void @f.extern_weak()281; CHECK: declare extern_weak void @f.extern_weak()282 283; Functions -- visibility284declare default void @f.default()285; CHECK: declare void @f.default()286declare hidden void @f.hidden()287; CHECK: declare hidden void @f.hidden()288declare protected void @f.protected()289; CHECK: declare protected void @f.protected()290 291; Functions -- DLLStorageClass292declare dllimport void @f.dllimport()293; CHECK: declare dllimport void @f.dllimport()294declare dllexport void @f.dllexport()295; CHECK: declare dllexport void @f.dllexport()296 297; Functions -- cconv (Calling conventions)298declare ccc void @f.ccc()299; CHECK: declare void @f.ccc()300declare fastcc void @f.fastcc()301; CHECK: declare fastcc void @f.fastcc()302declare coldcc void @f.coldcc()303; CHECK: declare coldcc void @f.coldcc()304declare cc10 void @f.cc10()305; CHECK: declare ghccc void @f.cc10()306declare ghccc void @f.ghccc()307; CHECK: declare ghccc void @f.ghccc()308declare cc11 void @f.cc11()309; CHECK: declare cc11 void @f.cc11()310declare anyregcc void @f.anyregcc()311; CHECK: declare anyregcc void @f.anyregcc()312declare preserve_mostcc void @f.preserve_mostcc()313; CHECK: declare preserve_mostcc void @f.preserve_mostcc()314declare preserve_allcc void @f.preserve_allcc()315; CHECK: declare preserve_allcc void @f.preserve_allcc()316declare cc64 void @f.cc64()317; CHECK: declare x86_stdcallcc void @f.cc64()318declare x86_stdcallcc void @f.x86_stdcallcc()319; CHECK: declare x86_stdcallcc void @f.x86_stdcallcc()320declare cc65 void @f.cc65()321; CHECK: declare x86_fastcallcc void @f.cc65()322declare x86_fastcallcc void @f.x86_fastcallcc()323; CHECK: declare x86_fastcallcc void @f.x86_fastcallcc()324declare cc66 void @f.cc66()325; CHECK: declare arm_apcscc void @f.cc66()326declare arm_apcscc void @f.arm_apcscc()327; CHECK: declare arm_apcscc void @f.arm_apcscc()328declare cc67 void @f.cc67()329; CHECK: declare arm_aapcscc void @f.cc67()330declare arm_aapcscc void @f.arm_aapcscc()331; CHECK: declare arm_aapcscc void @f.arm_aapcscc()332declare cc68 void @f.cc68()333; CHECK: declare arm_aapcs_vfpcc void @f.cc68()334declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc()335; CHECK: declare arm_aapcs_vfpcc void @f.arm_aapcs_vfpcc()336declare cc69 void @f.cc69()337; CHECK: declare msp430_intrcc void @f.cc69()338declare msp430_intrcc void @f.msp430_intrcc()339; CHECK: declare msp430_intrcc void @f.msp430_intrcc()340declare cc70 void @f.cc70()341; CHECK: declare x86_thiscallcc void @f.cc70()342declare x86_thiscallcc void @f.x86_thiscallcc()343; CHECK: declare x86_thiscallcc void @f.x86_thiscallcc()344declare cc71 void @f.cc71()345; CHECK: declare ptx_kernel void @f.cc71()346declare ptx_kernel void @f.ptx_kernel()347; CHECK: declare ptx_kernel void @f.ptx_kernel()348declare cc72 void @f.cc72()349; CHECK: declare ptx_device void @f.cc72()350declare ptx_device void @f.ptx_device()351; CHECK: declare ptx_device void @f.ptx_device()352declare cc75 void @f.cc75()353; CHECK: declare spir_func void @f.cc75()354declare spir_func void @f.spir_func()355; CHECK: declare spir_func void @f.spir_func()356declare cc76 void @f.cc76()357; CHECK: declare spir_kernel void @f.cc76()358declare spir_kernel void @f.spir_kernel()359; CHECK: declare spir_kernel void @f.spir_kernel()360declare cc77 void @f.cc77()361; CHECK: declare intel_ocl_bicc void @f.cc77()362declare intel_ocl_bicc void @f.intel_ocl_bicc()363; CHECK: declare intel_ocl_bicc void @f.intel_ocl_bicc()364declare cc78 void @f.cc78()365; CHECK: declare x86_64_sysvcc void @f.cc78()366declare x86_64_sysvcc void @f.x86_64_sysvcc()367; CHECK: declare x86_64_sysvcc void @f.x86_64_sysvcc()368declare cc79 void @f.cc79()369; CHECK: declare win64cc void @f.cc79()370declare win64cc void @f.x86_64_win64cc()371; CHECK: declare win64cc void @f.x86_64_win64cc()372declare cc80 void @f.cc80()373; CHECK: declare x86_vectorcallcc void @f.cc80()374declare x86_vectorcallcc void @f.x86_vectorcallcc()375; CHECK: declare x86_vectorcallcc void @f.x86_vectorcallcc()376declare cc1023 void @f.cc1023()377; CHECK: declare cc1023 void @f.cc1023()378 379; Functions -- ret attrs (Return attributes)380declare zeroext i64 @f.zeroext()381; CHECK: declare zeroext i64 @f.zeroext()382declare signext i64 @f.signext()383; CHECK: declare signext i64 @f.signext()384declare inreg i32* @f.inreg()385; CHECK: declare inreg ptr @f.inreg()386declare noalias i32* @f.noalias()387; CHECK: declare noalias ptr @f.noalias()388declare nonnull i32* @f.nonnull()389; CHECK: declare nonnull ptr @f.nonnull()390declare dereferenceable(4) i32* @f.dereferenceable4()391; CHECK: declare dereferenceable(4) ptr @f.dereferenceable4()392declare dereferenceable(8) i32* @f.dereferenceable8()393; CHECK: declare dereferenceable(8) ptr @f.dereferenceable8()394declare dereferenceable(16) i32* @f.dereferenceable16()395; CHECK: declare dereferenceable(16) ptr @f.dereferenceable16()396 397; Functions -- Parameter attributes398declare void @f.param.zeroext(i8 zeroext)399; CHECK: declare void @f.param.zeroext(i8 zeroext)400declare void @f.param.signext(i8 signext)401; CHECK: declare void @f.param.signext(i8 signext)402declare void @f.param.inreg(i8 inreg)403; CHECK: declare void @f.param.inreg(i8 inreg)404declare void @f.param.byval({ i8, i8 }* byval({ i8, i8 }))405; CHECK: declare void @f.param.byval(ptr byval({ i8, i8 }))406declare void @f.param.inalloca(i8* inalloca)407; CHECK: declare void @f.param.inalloca(ptr inalloca(i8))408declare void @f.param.sret(i8* sret(i8))409; CHECK: declare void @f.param.sret(ptr sret(i8))410declare void @f.param.noalias(i8* noalias)411; CHECK: declare void @f.param.noalias(ptr noalias)412declare void @f.param.nocapture(i8* nocapture)413; CHECK: declare void @f.param.nocapture(ptr captures(none))414declare void @f.param.nest(i8* nest)415; CHECK: declare void @f.param.nest(ptr nest)416declare i8* @f.param.returned(i8* returned)417; CHECK: declare ptr @f.param.returned(ptr returned)418declare void @f.param.nonnull(i8* nonnull)419; CHECK: declare void @f.param.nonnull(ptr nonnull)420declare void @f.param.dereferenceable(i8* dereferenceable(4))421; CHECK: declare void @f.param.dereferenceable(ptr dereferenceable(4))422 423; Functions -- unnamed_addr424declare void @f.unnamed_addr() unnamed_addr425; CHECK: declare void @f.unnamed_addr() unnamed_addr426 427; Functions -- fn Attrs (Function attributes)428declare void @f.alignstack4() alignstack(4)429; CHECK: declare void @f.alignstack4() #0430declare void @f.alignstack8() alignstack(8)431; CHECK: declare void @f.alignstack8() #1432declare void @f.alwaysinline() alwaysinline433; CHECK: declare void @f.alwaysinline() #2434declare void @f.cold() cold435; CHECK: declare void @f.cold() #3436declare void @f.inlinehint() inlinehint437; CHECK: declare void @f.inlinehint() #4438declare void @f.jumptable() unnamed_addr jumptable439; CHECK: declare void @f.jumptable() unnamed_addr #5440declare void @f.minsize() minsize441; CHECK: declare void @f.minsize() #6442declare void @f.naked() naked443; CHECK: declare void @f.naked() #7444declare void @f.nobuiltin() nobuiltin445; CHECK: declare void @f.nobuiltin() #8446declare void @f.noduplicate() noduplicate447; CHECK: declare void @f.noduplicate() #9448declare void @f.noimplicitfloat() noimplicitfloat449; CHECK: declare void @f.noimplicitfloat() #10450declare void @f.noinline() noinline451; CHECK: declare void @f.noinline() #11452declare void @f.nonlazybind() nonlazybind453; CHECK: declare void @f.nonlazybind() #12454declare void @f.noredzone() noredzone455; CHECK: declare void @f.noredzone() #13456declare void @f.noreturn() noreturn457; CHECK: declare void @f.noreturn() #14458declare void @f.nounwind() nounwind459; CHECK: declare void @f.nounwind() #15460declare void @f.optnone() noinline optnone461; CHECK: declare void @f.optnone() #16462declare void @f.optsize() optsize463; CHECK: declare void @f.optsize() #17464declare void @f.readnone() readnone465; CHECK: declare void @f.readnone() #18466declare void @f.readonly() readonly467; CHECK: declare void @f.readonly() #19468declare void @f.returns_twice() returns_twice469; CHECK: declare void @f.returns_twice() #20470declare void @f.sanitize_address() sanitize_address471; CHECK: declare void @f.sanitize_address() #21472declare void @f.sanitize_memory() sanitize_memory473; CHECK: declare void @f.sanitize_memory() #22474declare void @f.sanitize_thread() sanitize_thread475; CHECK: declare void @f.sanitize_thread() #23476declare void @f.ssp() ssp477; CHECK: declare void @f.ssp() #24478declare void @f.sspreq() sspreq479; CHECK: declare void @f.sspreq() #25480declare void @f.sspstrong() sspstrong481; CHECK: declare void @f.sspstrong() #26482declare void @f.uwtable() uwtable483; CHECK: declare void @f.uwtable() #27484declare void @f.kvpair() "cpu"="cortex-a8"485; CHECK:declare void @f.kvpair() #28486 487; Functions -- section488declare void @f.section() section "80"489; CHECK: declare void @f.section() section "80"490 491; Functions -- comdat492define void @f.comdat_any() comdat($comdat.any) {493; CHECK: define void @f.comdat_any() comdat($comdat.any)494entry:495 ret void496}497define void @f.comdat_exactmatch() comdat($comdat.exactmatch) {498; CHECK: define void @f.comdat_exactmatch() comdat($comdat.exactmatch)499entry:500 ret void501}502define void @f.comdat_largest() comdat($comdat.largest) {503; CHECK: define void @f.comdat_largest() comdat($comdat.largest)504entry:505 ret void506}507define void @f.comdat_noduplicates() comdat($comdat.noduplicates) {508; CHECK: define void @f.comdat_noduplicates() comdat($comdat.noduplicates)509entry:510 ret void511}512define void @f.comdat_samesize() comdat($comdat.samesize) {513; CHECK: define void @f.comdat_samesize() comdat($comdat.samesize)514entry:515 ret void516}517 518; Functions -- align519declare void @f.align2() align 2520; CHECK: declare void @f.align2() align 2521declare void @f.align4() align 4522; CHECK: declare void @f.align4() align 4523declare void @f.align8() align 8524; CHECK: declare void @f.align8() align 8525 526; Functions -- GC527declare void @f.gcshadow() gc "shadow-stack"528; CHECK: declare void @f.gcshadow() gc "shadow-stack"529 530; Functions -- Prefix data531declare void @f.prefixi32() prefix i32 1684365668532; CHECK: declare void @f.prefixi32() prefix i32 1684365668533declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3]534; CHECK: declare void @f.prefixarray() prefix [4 x i32] [i32 0, i32 1, i32 2, i32 3]535 536;; Atomic Memory Ordering Constraints537define void @atomics(i32* %word) {538 %cmpxchg.0 = cmpxchg i32* %word, i32 0, i32 4 monotonic monotonic539 ; CHECK: %cmpxchg.0 = cmpxchg ptr %word, i32 0, i32 4 monotonic monotonic540 %cmpxchg.1 = cmpxchg i32* %word, i32 0, i32 5 acq_rel monotonic541 ; CHECK: %cmpxchg.1 = cmpxchg ptr %word, i32 0, i32 5 acq_rel monotonic542 %cmpxchg.2 = cmpxchg i32* %word, i32 0, i32 6 acquire monotonic543 ; CHECK: %cmpxchg.2 = cmpxchg ptr %word, i32 0, i32 6 acquire monotonic544 %cmpxchg.3 = cmpxchg i32* %word, i32 0, i32 7 release monotonic545 ; CHECK: %cmpxchg.3 = cmpxchg ptr %word, i32 0, i32 7 release monotonic546 %cmpxchg.4 = cmpxchg i32* %word, i32 0, i32 8 seq_cst monotonic547 ; CHECK: %cmpxchg.4 = cmpxchg ptr %word, i32 0, i32 8 seq_cst monotonic548 %cmpxchg.5 = cmpxchg weak i32* %word, i32 0, i32 9 seq_cst monotonic549 ; CHECK: %cmpxchg.5 = cmpxchg weak ptr %word, i32 0, i32 9 seq_cst monotonic550 %cmpxchg.6 = cmpxchg volatile i32* %word, i32 0, i32 10 seq_cst monotonic551 ; CHECK: %cmpxchg.6 = cmpxchg volatile ptr %word, i32 0, i32 10 seq_cst monotonic552 %cmpxchg.7 = cmpxchg weak volatile i32* %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic553 ; CHECK: %cmpxchg.7 = cmpxchg weak volatile ptr %word, i32 0, i32 11 syncscope("singlethread") seq_cst monotonic554 %atomicrmw.xchg = atomicrmw xchg i32* %word, i32 12 monotonic555 ; CHECK: %atomicrmw.xchg = atomicrmw xchg ptr %word, i32 12 monotonic556 %atomicrmw.add = atomicrmw add i32* %word, i32 13 monotonic557 ; CHECK: %atomicrmw.add = atomicrmw add ptr %word, i32 13 monotonic558 %atomicrmw.sub = atomicrmw sub i32* %word, i32 14 monotonic559 ; CHECK: %atomicrmw.sub = atomicrmw sub ptr %word, i32 14 monotonic560 %atomicrmw.and = atomicrmw and i32* %word, i32 15 monotonic561 ; CHECK: %atomicrmw.and = atomicrmw and ptr %word, i32 15 monotonic562 %atomicrmw.nand = atomicrmw nand i32* %word, i32 16 monotonic563 ; CHECK: %atomicrmw.nand = atomicrmw nand ptr %word, i32 16 monotonic564 %atomicrmw.or = atomicrmw or i32* %word, i32 17 monotonic565 ; CHECK: %atomicrmw.or = atomicrmw or ptr %word, i32 17 monotonic566 %atomicrmw.xor = atomicrmw xor i32* %word, i32 18 monotonic567 ; CHECK: %atomicrmw.xor = atomicrmw xor ptr %word, i32 18 monotonic568 %atomicrmw.max = atomicrmw max i32* %word, i32 19 monotonic569 ; CHECK: %atomicrmw.max = atomicrmw max ptr %word, i32 19 monotonic570 %atomicrmw.min = atomicrmw volatile min i32* %word, i32 20 monotonic571 ; CHECK: %atomicrmw.min = atomicrmw volatile min ptr %word, i32 20 monotonic572 %atomicrmw.umax = atomicrmw umax i32* %word, i32 21 syncscope("singlethread") monotonic573 ; CHECK: %atomicrmw.umax = atomicrmw umax ptr %word, i32 21 syncscope("singlethread") monotonic574 %atomicrmw.umin = atomicrmw volatile umin i32* %word, i32 22 syncscope("singlethread") monotonic575 ; CHECK: %atomicrmw.umin = atomicrmw volatile umin ptr %word, i32 22 syncscope("singlethread") monotonic576 fence acquire577 ; CHECK: fence acquire578 fence release579 ; CHECK: fence release580 fence acq_rel581 ; CHECK: fence acq_rel582 fence syncscope("singlethread") seq_cst583 ; CHECK: fence syncscope("singlethread") seq_cst584 585 ; XXX: The parser spits out the load type here.586 %ld.1 = load atomic i32* %word monotonic, align 4587 ; CHECK: %ld.1 = load atomic i32, ptr %word monotonic, align 4588 %ld.2 = load atomic volatile i32* %word acquire, align 8589 ; CHECK: %ld.2 = load atomic volatile i32, ptr %word acquire, align 8590 %ld.3 = load atomic volatile i32* %word syncscope("singlethread") seq_cst, align 16591 ; CHECK: %ld.3 = load atomic volatile i32, ptr %word syncscope("singlethread") seq_cst, align 16592 593 store atomic i32 23, i32* %word monotonic, align 4594 ; CHECK: store atomic i32 23, ptr %word monotonic, align 4595 store atomic volatile i32 24, i32* %word monotonic, align 4596 ; CHECK: store atomic volatile i32 24, ptr %word monotonic, align 4597 store atomic volatile i32 25, i32* %word syncscope("singlethread") monotonic, align 4598 ; CHECK: store atomic volatile i32 25, ptr %word syncscope("singlethread") monotonic, align 4599 ret void600}601 602;; Fast Math Flags603define void @fastmathflags(float %op1, float %op2) {604 %f.nnan = fadd nnan float %op1, %op2605 ; CHECK: %f.nnan = fadd nnan float %op1, %op2606 %f.ninf = fadd ninf float %op1, %op2607 ; CHECK: %f.ninf = fadd ninf float %op1, %op2608 %f.nsz = fadd nsz float %op1, %op2609 ; CHECK: %f.nsz = fadd nsz float %op1, %op2610 %f.arcp = fadd arcp float %op1, %op2611 ; CHECK: %f.arcp = fadd arcp float %op1, %op2612 %f.fast = fadd fast float %op1, %op2613 ; CHECK: %f.fast = fadd fast float %op1, %op2614 ret void615}616 617;; Type System618%opaquety = type opaque619define void @typesystem() {620 %p0 = bitcast i8* null to i32 (i32)*621 ; CHECK: %p0 = bitcast ptr null to ptr622 %p1 = bitcast i8* null to void (i8*)*623 ; CHECK: %p1 = bitcast ptr null to ptr624 %p2 = bitcast i8* null to i32 (i8*, ...)*625 ; CHECK: %p2 = bitcast ptr null to ptr626 %p3 = bitcast i8* null to { i32, i8 } (i8*, ...)*627 ; CHECK: %p3 = bitcast ptr null to ptr628 %p4 = bitcast i8* null to <{ i32, i8 }> (i8*, ...)*629 ; CHECK: %p4 = bitcast ptr null to ptr630 %p5 = bitcast i8* null to <{ i32, i8 }> (<{ i8*, i64 }>*, ...)*631 ; CHECK: %p5 = bitcast ptr null to ptr632 633 %t0 = alloca i1942652634 ; CHECK: %t0 = alloca i1942652635 %t1 = alloca half636 ; CHECK: %t1 = alloca half637 %t2 = alloca float638 ; CHECK: %t2 = alloca float639 %t3 = alloca double640 ; CHECK: %t3 = alloca double641 %t4 = alloca fp128642 ; CHECK: %t4 = alloca fp128643 %t5 = alloca x86_fp80644 ; CHECK: %t5 = alloca x86_fp80645 %t6 = alloca ppc_fp128646 ; CHECK: %t6 = alloca ppc_fp128647 %t7 = alloca x86_mmx648 ; CHECK: %t7 = alloca <1 x i64>649 %t8 = alloca %opaquety*650 ; CHECK: %t8 = alloca ptr651 652 ret void653}654 655;; Inline Assembler Expressions656define void @inlineasm(i32 %arg) {657 call i32 asm "bswap $0", "=r,r"(i32 %arg)658 ; CHECK: call i32 asm "bswap $0", "=r,r"(i32 %arg)659 call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg)660 ; CHECK: call i32 asm sideeffect "blt $1, $2, $3", "=r,r,rm"(i32 %arg, i32 %arg)661 ret void662}663 664;; Instructions665 666; Instructions -- Terminators667define void @instructions.terminators(i8 %val) { ; XXX: landingpad changed.668; CHECK: define void @instructions.terminators(i8 %val) personality ptr @personality_handler669 670 br i1 false, label %iftrue, label %iffalse671 ; CHECK: br i1 false, label %iftrue, label %iffalse672 br label %iftrue673 ; CHECK: br label %iftrue674iftrue:675 ret void676 ; CHECK: ret void677iffalse:678 679 switch i8 %val, label %defaultdest [680 ; CHECK: switch i8 %val, label %defaultdest [681 i8 0, label %defaultdest.0682 ; CHECK: i8 0, label %defaultdest.0683 i8 1, label %defaultdest.1684 ; CHECK: i8 1, label %defaultdest.1685 i8 2, label %defaultdest.2686 ; CHECK: i8 2, label %defaultdest.2687 ]688 ; CHECK: ]689defaultdest:690 ret void691defaultdest.0:692 ret void693defaultdest.1:694 ret void695defaultdest.2:696 697 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2]698 ; CHECK: indirectbr ptr blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2]699 indirectbr i8* blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2]700 ; CHECK: indirectbr ptr blockaddress(@instructions.terminators, %defaultdest.2), [label %defaultdest.2, label %defaultdest.2]701 702 invoke fastcc void @f.fastcc()703 ; CHECK: invoke fastcc void @f.fastcc()704 to label %defaultdest unwind label %exc705 ; CHECK: to label %defaultdest unwind label %exc706exc:707 %cleanup = landingpad i32 personality i32()* @personality_handler cleanup708 709 resume i32 undef710 ; CHECK: resume i32 undef711 unreachable712 ; CHECK: unreachable713 714 ret void715}716 717; Instructions -- Binary Operations718define void @instructions.binops(i8 %op1, i8 %op2) {719 ; nuw x nsw720 add i8 %op1, %op2721 ; CHECK: add i8 %op1, %op2722 add nuw i8 %op1, %op2723 ; CHECK: add nuw i8 %op1, %op2724 add nsw i8 %op1, %op2725 ; CHECK: add nsw i8 %op1, %op2726 add nuw nsw i8 %op1, %op2727 ; CHECK: add nuw nsw i8 %op1, %op2728 sub i8 %op1, %op2729 ; CHECK: sub i8 %op1, %op2730 sub nuw i8 %op1, %op2731 ; CHECK: sub nuw i8 %op1, %op2732 sub nsw i8 %op1, %op2733 ; CHECK: sub nsw i8 %op1, %op2734 sub nuw nsw i8 %op1, %op2735 ; CHECK: sub nuw nsw i8 %op1, %op2736 mul i8 %op1, %op2737 ; CHECK: mul i8 %op1, %op2738 mul nuw i8 %op1, %op2739 ; CHECK: mul nuw i8 %op1, %op2740 mul nsw i8 %op1, %op2741 ; CHECK: mul nsw i8 %op1, %op2742 mul nuw nsw i8 %op1, %op2743 ; CHECK: mul nuw nsw i8 %op1, %op2744 745 ; exact746 udiv i8 %op1, %op2747 ; CHECK: udiv i8 %op1, %op2748 udiv exact i8 %op1, %op2749 ; CHECK: udiv exact i8 %op1, %op2750 sdiv i8 %op1, %op2751 ; CHECK: sdiv i8 %op1, %op2752 sdiv exact i8 %op1, %op2753 ; CHECK: sdiv exact i8 %op1, %op2754 755 ; none756 urem i8 %op1, %op2757 ; CHECK: urem i8 %op1, %op2758 srem i8 %op1, %op2759 ; CHECK: srem i8 %op1, %op2760 761 ret void762}763 764; Instructions -- Bitwise Binary Operations765define void @instructions.bitwise_binops(i8 %op1, i8 %op2) {766 ; nuw x nsw767 shl i8 %op1, %op2768 ; CHECK: shl i8 %op1, %op2769 shl nuw i8 %op1, %op2770 ; CHECK: shl nuw i8 %op1, %op2771 shl nsw i8 %op1, %op2772 ; CHECK: shl nsw i8 %op1, %op2773 shl nuw nsw i8 %op1, %op2774 ; CHECK: shl nuw nsw i8 %op1, %op2775 776 ; exact777 lshr i8 %op1, %op2778 ; CHECK: lshr i8 %op1, %op2779 lshr exact i8 %op1, %op2780 ; CHECK: lshr exact i8 %op1, %op2781 ashr i8 %op1, %op2782 ; CHECK: ashr i8 %op1, %op2783 ashr exact i8 %op1, %op2784 ; CHECK: ashr exact i8 %op1, %op2785 786 ; none787 and i8 %op1, %op2788 ; CHECK: and i8 %op1, %op2789 or i8 %op1, %op2790 ; CHECK: or i8 %op1, %op2791 xor i8 %op1, %op2792 ; CHECK: xor i8 %op1, %op2793 794 ret void795}796 797; Instructions -- Vector Operations798define void @instructions.vectorops(<4 x float> %vec, <4 x float> %vec2) {799 extractelement <4 x float> %vec, i8 0800 ; CHECK: extractelement <4 x float> %vec, i8 0801 insertelement <4 x float> %vec, float 3.500000e+00, i8 0802 ; CHECK: insertelement <4 x float> %vec, float 3.500000e+00, i8 0803 shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer804 ; CHECK: shufflevector <4 x float> %vec, <4 x float> %vec2, <2 x i32> zeroinitializer805 806 ret void807}808 809; Instructions -- Aggregate Operations810define void @instructions.aggregateops({ i8, i32 } %up, <{ i8, i32 }> %p,811 [3 x i8] %arr, { i8, { i32 }} %n,812 <2 x i8*> %pvec, <2 x i64> %offsets) {813 extractvalue { i8, i32 } %up, 0814 ; CHECK: extractvalue { i8, i32 } %up, 0815 extractvalue <{ i8, i32 }> %p, 1816 ; CHECK: extractvalue <{ i8, i32 }> %p, 1817 extractvalue [3 x i8] %arr, 2818 ; CHECK: extractvalue [3 x i8] %arr, 2819 extractvalue { i8, { i32 } } %n, 1, 0820 ; CHECK: extractvalue { i8, { i32 } } %n, 1, 0821 822 insertvalue { i8, i32 } %up, i8 1, 0823 ; CHECK: insertvalue { i8, i32 } %up, i8 1, 0824 insertvalue <{ i8, i32 }> %p, i32 2, 1825 ; CHECK: insertvalue <{ i8, i32 }> %p, i32 2, 1826 insertvalue [3 x i8] %arr, i8 0, 0827 ; CHECK: insertvalue [3 x i8] %arr, i8 0, 0828 insertvalue { i8, { i32 } } %n, i32 0, 1, 0829 ; CHECK: insertvalue { i8, { i32 } } %n, i32 0, 1, 0830 831 %up.ptr = alloca { i8, i32 }832 %p.ptr = alloca <{ i8, i32 }>833 %arr.ptr = alloca [3 x i8]834 %n.ptr = alloca { i8, { i32 } }835 836 ; XXX: The parser spits out the load type here.837 getelementptr { i8, i32 }* %up.ptr, i8 0838 ; CHECK: getelementptr { i8, i32 }, ptr %up.ptr, i8 0839 getelementptr <{ i8, i32 }>* %p.ptr, i8 1840 ; CHECK: getelementptr <{ i8, i32 }>, ptr %p.ptr, i8 1841 getelementptr [3 x i8]* %arr.ptr, i8 2842 ; CHECK: getelementptr [3 x i8], ptr %arr.ptr, i8 2843 getelementptr { i8, { i32 } }* %n.ptr, i32 0, i32 1844 ; CHECK: getelementptr { i8, { i32 } }, ptr %n.ptr, i32 0, i32 1845 getelementptr inbounds { i8, { i32 } }* %n.ptr, i32 1, i32 0846 ; CHECK: getelementptr inbounds { i8, { i32 } }, ptr %n.ptr, i32 1, i32 0847 getelementptr <2 x i8*> %pvec, <2 x i64> %offsets848 ; CHECK: getelementptr i8, <2 x ptr> %pvec, <2 x i64> %offsets849 850 ret void851}852 853; Instructions -- Memory Access and Addressing Operations854!7 = !{i32 1}855!8 = !{}856!9 = !{i64 4}857define void @instructions.memops(i32** %base) {858 alloca i32, i8 4, align 4859 ; CHECK: alloca i32, i8 4, align 4860 alloca inalloca i32, i8 4, align 4861 ; CHECK: alloca inalloca i32, i8 4, align 4862 863 load i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9864 ; CHECK: load ptr, ptr %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9865 load volatile i32** %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9866 ; CHECK: load volatile ptr, ptr %base, align 8, !invariant.load !7, !nontemporal !8, !nonnull !7, !dereferenceable !9867 868 store i32* null, i32** %base, align 4, !nontemporal !8869 ; CHECK: store ptr null, ptr %base, align 4, !nontemporal !8870 store volatile i32* null, i32** %base, align 4, !nontemporal !8871 ; CHECK: store volatile ptr null, ptr %base, align 4, !nontemporal !8872 873 ret void874}875 876; Instructions -- Conversion Operations877define void @instructions.conversions() {878 trunc i32 -1 to i1879 ; CHECK: trunc i32 -1 to i1880 zext i32 -1 to i64881 ; CHECK: zext i32 -1 to i64882 sext i32 -1 to i64883 ; CHECK: sext i32 -1 to i64884 fptrunc float undef to half885 ; CHECK: fptrunc float undef to half886 fpext half undef to float887 ; CHECK: fpext half undef to float888 fptoui float undef to i32889 ; CHECK: fptoui float undef to i32890 fptosi float undef to i32891 ; CHECK: fptosi float undef to i32892 uitofp i32 1 to float893 ; CHECK: uitofp i32 1 to float894 sitofp i32 -1 to float895 ; CHECK: sitofp i32 -1 to float896 ptrtoint i8* null to i64897 ; CHECK: ptrtoint ptr null to i64898 inttoptr i64 0 to i8*899 ; CHECK: inttoptr i64 0 to ptr900 bitcast i32 0 to i32901 ; CHECK: bitcast i32 0 to i32902 addrspacecast i32* null to i32 addrspace(1)*903 ; CHECK: addrspacecast ptr null to ptr addrspace(1)904 905 ret void906}907 908; Instructions -- Other Operations909define void @instructions.other(i32 %op1, i32 %op2, half %fop1, half %fop2) {910entry:911 icmp eq i32 %op1, %op2912 ; CHECK: icmp eq i32 %op1, %op2913 icmp ne i32 %op1, %op2914 ; CHECK: icmp ne i32 %op1, %op2915 icmp ugt i32 %op1, %op2916 ; CHECK: icmp ugt i32 %op1, %op2917 icmp uge i32 %op1, %op2918 ; CHECK: icmp uge i32 %op1, %op2919 icmp ult i32 %op1, %op2920 ; CHECK: icmp ult i32 %op1, %op2921 icmp ule i32 %op1, %op2922 ; CHECK: icmp ule i32 %op1, %op2923 icmp sgt i32 %op1, %op2924 ; CHECK: icmp sgt i32 %op1, %op2925 icmp sge i32 %op1, %op2926 ; CHECK: icmp sge i32 %op1, %op2927 icmp slt i32 %op1, %op2928 ; CHECK: icmp slt i32 %op1, %op2929 icmp sle i32 %op1, %op2930 ; CHECK: icmp sle i32 %op1, %op2931 932 fcmp false half %fop1, %fop2933 ; CHECK: fcmp false half %fop1, %fop2934 fcmp oeq half %fop1, %fop2935 ; CHECK: fcmp oeq half %fop1, %fop2936 fcmp ogt half %fop1, %fop2937 ; CHECK: fcmp ogt half %fop1, %fop2938 fcmp oge half %fop1, %fop2939 ; CHECK: fcmp oge half %fop1, %fop2940 fcmp olt half %fop1, %fop2941 ; CHECK: fcmp olt half %fop1, %fop2942 fcmp ole half %fop1, %fop2943 ; CHECK: fcmp ole half %fop1, %fop2944 fcmp one half %fop1, %fop2945 ; CHECK: fcmp one half %fop1, %fop2946 fcmp ord half %fop1, %fop2947 ; CHECK: fcmp ord half %fop1, %fop2948 fcmp ueq half %fop1, %fop2949 ; CHECK: fcmp ueq half %fop1, %fop2950 fcmp ugt half %fop1, %fop2951 ; CHECK: fcmp ugt half %fop1, %fop2952 fcmp uge half %fop1, %fop2953 ; CHECK: fcmp uge half %fop1, %fop2954 fcmp ult half %fop1, %fop2955 ; CHECK: fcmp ult half %fop1, %fop2956 fcmp ule half %fop1, %fop2957 ; CHECK: fcmp ule half %fop1, %fop2958 fcmp une half %fop1, %fop2959 ; CHECK: fcmp une half %fop1, %fop2960 fcmp uno half %fop1, %fop2961 ; CHECK: fcmp uno half %fop1, %fop2962 fcmp true half %fop1, %fop2963 ; CHECK: fcmp true half %fop1, %fop2964 965 br label %exit966L1:967 %v1 = add i32 %op1, %op2968 br label %exit969L2:970 %v2 = add i32 %op1, %op2971 br label %exit972exit:973 phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ]974 ; CHECK: phi i32 [ %v1, %L1 ], [ %v2, %L2 ], [ %op1, %entry ]975 976 select i1 true, i32 0, i32 1977 ; CHECK: select i1 true, i32 0, i32 1978 select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2>979 ; CHECK: select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2>980 981 call void @f.nobuiltin() builtin982 ; CHECK: call void @f.nobuiltin() #36983 984 call fastcc noalias i32* @f.noalias() noinline985 ; CHECK: call fastcc noalias ptr @f.noalias() #11986 tail call ghccc nonnull i32* @f.nonnull() minsize987 ; CHECK: tail call ghccc nonnull ptr @f.nonnull() #6988 989 ret void990}991 992define void @instructions.call_musttail(i8* inalloca %val) {993 musttail call void @f.param.inalloca(i8* inalloca %val)994 ; CHECK: musttail call void @f.param.inalloca(ptr inalloca(i8) %val)995 996 ret void997}998 999declare void @llvm.donothing() nounwind readnone1000 1001declare i32 @personality_handler()1002 1003define void @instructions.landingpad() {1004; CHECK: define void @instructions.landingpad() personality ptr @personality_handler1005 1006 invoke void @llvm.donothing() to label %proceed unwind label %catch11007 invoke void @llvm.donothing() to label %proceed unwind label %catch21008 invoke void @llvm.donothing() to label %proceed unwind label %catch31009 invoke void @llvm.donothing() to label %proceed unwind label %catch41010 1011catch1:1012 landingpad i321013 ; CHECK: landingpad i321014 personality i32()* @personality_handler1015 cleanup1016 ; CHECK: cleanup1017 br label %proceed1018 1019catch2:1020 landingpad i321021 ; CHECK: landingpad i321022 personality i32()* @personality_handler1023 cleanup1024 ; CHECK: cleanup1025 catch i32* null1026 ; CHECK: catch ptr null1027 br label %proceed1028 1029catch3:1030 landingpad i321031 ; CHECK: landingpad i321032 personality i32()* @personality_handler1033 cleanup1034 ; CHECK: cleanup1035 catch i32* null1036 ; CHECK: catch ptr null1037 catch i32* null1038 ; CHECK: catch ptr null1039 br label %proceed1040 1041catch4:1042 landingpad i321043 ; CHECK: landingpad i321044 personality i32()* @personality_handler1045 filter [2 x i32] zeroinitializer1046 ; CHECK: filter [2 x i32] zeroinitializer1047 br label %proceed1048 1049proceed:1050 ret void1051}1052 1053;; Intrinsic Functions1054 1055; Intrinsic Functions -- Variable Argument Handling1056declare void @llvm.va_start(i8*)1057declare void @llvm.va_copy(i8*, i8*)1058declare void @llvm.va_end(i8*)1059define void @instructions.va_arg(i8* %v, ...) {1060 %ap = alloca i8*1061 %ap2 = bitcast i8** %ap to i8*1062 1063 call void @llvm.va_start(i8* %ap2)1064 ; CHECK: call void @llvm.va_start.p0(ptr %ap2)1065 1066 va_arg i8* %ap2, i321067 ; CHECK: va_arg ptr %ap2, i321068 1069 call void @llvm.va_copy(i8* %v, i8* %ap2)1070 ; CHECK: call void @llvm.va_copy.p0(ptr %v, ptr %ap2)1071 1072 call void @llvm.va_end(i8* %ap2)1073 ; CHECK: call void @llvm.va_end.p0(ptr %ap2)1074 1075 ret void1076}1077 1078; Intrinsic Functions -- Accurate Garbage Collection1079declare void @llvm.gcroot(i8**, i8*)1080declare i8* @llvm.gcread(i8*, i8**)1081declare void @llvm.gcwrite(i8*, i8*, i8**)1082define void @intrinsics.gc() gc "shadow-stack" {1083 %ptrloc = alloca i8*1084 call void @llvm.gcroot(i8** %ptrloc, i8* null)1085 ; CHECK: call void @llvm.gcroot(ptr %ptrloc, ptr null)1086 1087 call i8* @llvm.gcread(i8* null, i8** %ptrloc)1088 ; CHECK: call ptr @llvm.gcread(ptr null, ptr %ptrloc)1089 1090 %ref = alloca i81091 call void @llvm.gcwrite(i8* %ref, i8* null, i8** %ptrloc)1092 ; CHECK: call void @llvm.gcwrite(ptr %ref, ptr null, ptr %ptrloc)1093 1094 ret void1095}1096 1097; Intrinsic Functions -- Code Generation1098declare i8* @llvm.returnaddress(i32)1099declare i8* @llvm.frameaddress(i32)1100declare i32 @llvm.read_register.i32(metadata)1101declare i64 @llvm.read_register.i64(metadata)1102declare void @llvm.write_register.i32(metadata, i32)1103declare void @llvm.write_register.i64(metadata, i64)1104declare i8* @llvm.stacksave()1105declare void @llvm.stackrestore(i8*)1106declare void @llvm.prefetch(i8*, i32, i32, i32)1107declare void @llvm.pcmarker(i32)1108declare i64 @llvm.readcyclecounter()1109declare void @llvm.clear_cache(i8*, i8*)1110declare void @llvm.instrprof_increment(i8*, i64, i32, i32)1111 1112!10 = !{!"rax"}1113define void @intrinsics.codegen() {1114 call i8* @llvm.returnaddress(i32 1)1115 ; CHECK: call ptr @llvm.returnaddress(i32 1)1116 call i8* @llvm.frameaddress(i32 1)1117 ; CHECK: call ptr @llvm.frameaddress.p0(i32 1)1118 1119 call i32 @llvm.read_register.i32(metadata !10)1120 ; CHECK: call i32 @llvm.read_register.i32(metadata !10)1121 call i64 @llvm.read_register.i64(metadata !10)1122 ; CHECK: call i64 @llvm.read_register.i64(metadata !10)1123 call void @llvm.write_register.i32(metadata !10, i32 0)1124 ; CHECK: call void @llvm.write_register.i32(metadata !10, i32 0)1125 call void @llvm.write_register.i64(metadata !10, i64 0)1126 ; CHECK: call void @llvm.write_register.i64(metadata !10, i64 0)1127 1128 %stack = call i8* @llvm.stacksave()1129 ; CHECK: %stack = call ptr @llvm.stacksave.p0()1130 call void @llvm.stackrestore(i8* %stack)1131 ; CHECK: call void @llvm.stackrestore.p0(ptr %stack)1132 1133 call void @llvm.prefetch(i8* %stack, i32 0, i32 3, i32 0)1134 ; CHECK: call void @llvm.prefetch.p0(ptr %stack, i32 0, i32 3, i32 0)1135 1136 call void @llvm.pcmarker(i32 1)1137 ; CHECK: call void @llvm.pcmarker(i32 1)1138 1139 call i64 @llvm.readcyclecounter()1140 ; CHECK: call i64 @llvm.readcyclecounter()1141 1142 call void @llvm.clear_cache(i8* null, i8* null)1143 ; CHECK: call void @llvm.clear_cache(ptr null, ptr null)1144 1145 call void @llvm.instrprof_increment(i8* null, i64 0, i32 0, i32 0)1146 ; CHECK: call void @llvm.instrprof_increment(ptr null, i64 0, i32 0, i32 0)1147 1148 ret void1149}1150 1151; CHECK: attributes #0 = { alignstack=4 }1152; CHECK: attributes #1 = { alignstack=8 }1153; CHECK: attributes #2 = { alwaysinline }1154; CHECK: attributes #3 = { cold }1155; CHECK: attributes #4 = { inlinehint }1156; CHECK: attributes #5 = { jumptable }1157; CHECK: attributes #6 = { minsize }1158; CHECK: attributes #7 = { naked }1159; CHECK: attributes #8 = { nobuiltin }1160; CHECK: attributes #9 = { noduplicate }1161; CHECK: attributes #10 = { noimplicitfloat }1162; CHECK: attributes #11 = { noinline }1163; CHECK: attributes #12 = { nonlazybind }1164; CHECK: attributes #13 = { noredzone }1165; CHECK: attributes #14 = { noreturn }1166; CHECK: attributes #15 = { nounwind }1167; CHECK: attributes #16 = { noinline optnone }1168; CHECK: attributes #17 = { optsize }1169; CHECK: attributes #18 = { memory(none) }1170; CHECK: attributes #19 = { memory(read) }1171; CHECK: attributes #20 = { returns_twice }1172; CHECK: attributes #21 = { sanitize_address }1173; CHECK: attributes #22 = { sanitize_memory }1174; CHECK: attributes #23 = { sanitize_thread }1175; CHECK: attributes #24 = { ssp }1176; CHECK: attributes #25 = { sspreq }1177; CHECK: attributes #26 = { sspstrong }1178; CHECK: attributes #27 = { uwtable }1179; CHECK: attributes #28 = { "cpu"="cortex-a8" }1180; CHECK: attributes #29 = { nocallback nofree nosync nounwind willreturn memory(none) }1181; CHECK: attributes #30 = { nounwind memory(argmem: read) }1182; CHECK: attributes #31 = { nounwind memory(argmem: readwrite) }1183; CHECK: attributes #32 = { nocallback nofree nosync nounwind willreturn memory(read) }1184; CHECK: attributes #33 = { nocallback nounwind }1185; CHECK: attributes #34 = { nocallback nofree nosync nounwind willreturn }1186; CHECK: attributes #35 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite, inaccessiblemem: readwrite) }1187; CHECK: attributes #36 = { builtin }1188 1189;; Metadata1190 1191; Metadata -- Module flags1192!llvm.module.flags = !{!0, !1, !2, !4, !5, !6}1193; CHECK: !llvm.module.flags = !{!0, !1, !2, !4, !5, !6}1194 1195!0 = !{i32 1, !"mod1", i32 0}1196; CHECK: !0 = !{i32 1, !"mod1", i32 0}1197!1 = !{i32 2, !"mod2", i32 0}1198; CHECK: !1 = !{i32 2, !"mod2", i32 0}1199!2 = !{i32 3, !"mod3", !3}1200; CHECK: !2 = !{i32 3, !"mod3", !3}1201!3 = !{!"mod6", !0}1202; CHECK: !3 = !{!"mod6", !0}1203!4 = !{i32 4, !"mod4", i32 0}1204; CHECK: !4 = !{i32 4, !"mod4", i32 0}1205!5 = !{i32 5, !"mod5", !0}1206; CHECK: !5 = !{i32 5, !"mod5", !0}1207!6 = !{i32 6, !"mod6", !0}1208; CHECK: !6 = !{i32 6, !"mod6", !0}1209