Index: cfe/trunk/lib/CodeGen/CGOpenMPRuntime.h =================================================================== --- cfe/trunk/lib/CodeGen/CGOpenMPRuntime.h +++ cfe/trunk/lib/CodeGen/CGOpenMPRuntime.h @@ -540,6 +540,7 @@ /// 4. Emit a call to kmp_int32 __kmpc_omp_task(ident_t *, kmp_int32 gtid, /// kmp_task_t *new_task), where new_task is a resulting structure from /// previous items. + /// \param D Current task directive. /// \param Tied true if the task is tied (the task is tied to the thread that /// can suspend its task region), false - untied (the task is not tied to any /// thread). @@ -553,10 +554,17 @@ /// TaskFunction. /// \param IfCond Not a nullptr if 'if' clause was specified, nullptr /// otherwise. - virtual void emitTaskCall(CodeGenFunction &CGF, SourceLocation Loc, bool Tied, + /// \param PrivateVars List of references to private variables for the task + /// directive. + /// \param PrivateCopies List of private copies for each private variable in + /// \a PrivateVars. + virtual void emitTaskCall(CodeGenFunction &CGF, SourceLocation Loc, + const OMPExecutableDirective &D, bool Tied, llvm::PointerIntPair Final, llvm::Value *TaskFunction, QualType SharedsTy, - llvm::Value *Shareds, const Expr *IfCond); + llvm::Value *Shareds, const Expr *IfCond, + const ArrayRef PrivateVars, + const ArrayRef PrivateCopies); /// \brief Emit code for the directive that does not require outlining. /// Index: cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp =================================================================== --- cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp +++ cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp @@ -1601,6 +1601,9 @@ KmpTaskTPartId, /// \brief Function with call of destructors for private variables. KmpTaskTDestructors, + /// \brief Record with list of all private/firstprivate copies for the task + /// directive. + KmpTaskTPrivates, }; } // namespace @@ -1626,9 +1629,35 @@ DC->addDecl(Field); } -static QualType createKmpTaskTRecordDecl(CodeGenModule &CGM, - QualType KmpInt32Ty, - QualType KmpRoutineEntryPointerQTy) { +namespace { +typedef std::pair> VDPair; +} // namespace + +static RecordDecl *createPrivatesRecordDecl(CodeGenModule &CGM, + const ArrayRef Privates) { + if (!Privates.empty()) { + auto &C = CGM.getContext(); + // Build struct .kmp_privates_t. { + // /* private vars */ + // }; + auto *RD = C.buildImplicitRecord(".kmp_privates.t"); + RD->startDefinition(); + for (auto &&Pair : Privates) { + addFieldToRecordDecl(C, RD, + Pair.second.first->getType().getNonReferenceType()); + } + // TODO: add firstprivate fields. + RD->completeDefinition(); + return RD; + } + return nullptr; +} + +static RecordDecl *createKmpTaskTRecordDecl(CodeGenModule &CGM, + QualType KmpInt32Ty, + QualType KmpRoutineEntryPointerQTy, + const ArrayRef Privates) { auto &C = CGM.getContext(); // Build struct kmp_task_t { // void * shareds; @@ -1643,9 +1672,11 @@ addFieldToRecordDecl(C, RD, KmpRoutineEntryPointerQTy); addFieldToRecordDecl(C, RD, KmpInt32Ty); addFieldToRecordDecl(C, RD, KmpRoutineEntryPointerQTy); - // TODO: add private fields. + if (auto *PrivateRD = createPrivatesRecordDecl(CGM, Privates)) { + addFieldToRecordDecl(C, RD, C.getRecordType(PrivateRD)); + } RD->completeDefinition(); - return C.getRecordType(RD); + return RD; } /// \brief Emit a proxy function which accepts kmp_task_t as the second @@ -1695,13 +1726,12 @@ C.getTypeAlignInChars(KmpInt32Ty).getQuantity(), KmpInt32Ty, Loc); auto *SharedsPtr = CGF.Builder.CreateStructGEP(KmpTaskTTy, TaskTypeArgAddr, /*Idx=*/KmpTaskTShareds); - auto *SharedsParam = + auto *SharedsParam = CGF.Builder.CreatePointerBitCastOrAddrSpaceCast( CGF.EmitLoadOfScalar(SharedsPtr, /*Volatile=*/false, - CGM.PointerAlignInBytes, C.VoidPtrTy, Loc); - llvm::Value *CallArgs[] = { - GtidParam, PartidParam, - CGF.Builder.CreatePointerBitCastOrAddrSpaceCast( - SharedsParam, CGF.ConvertTypeForMem(SharedsPtrTy))}; + CGM.PointerAlignInBytes, C.VoidPtrTy, Loc), + CGF.ConvertTypeForMem(SharedsPtrTy)); + + llvm::Value *CallArgs[] = {GtidParam, PartidParam, SharedsParam}; CGF.EmitCallOrInvoke(TaskFunction, CallArgs); CGF.EmitStoreThroughLValue( RValue::get(CGF.Builder.getInt32(/*C=*/0)), @@ -1710,18 +1740,79 @@ return TaskEntry; } +llvm::Value *emitDestructorsFunction(CodeGenModule &CGM, SourceLocation Loc, + QualType KmpInt32Ty, + QualType KmpTaskTPtrQTy, + QualType KmpTaskQTy, + RecordDecl *KmpTaskQTyRD) { + auto &C = CGM.getContext(); + FunctionArgList Args; + ImplicitParamDecl GtidArg(C, /*DC=*/nullptr, Loc, /*Id=*/nullptr, KmpInt32Ty); + ImplicitParamDecl TaskTypeArg(C, /*DC=*/nullptr, Loc, + /*Id=*/nullptr, KmpTaskTPtrQTy); + Args.push_back(&GtidArg); + Args.push_back(&TaskTypeArg); + FunctionType::ExtInfo Info; + auto &DestructorFnInfo = + CGM.getTypes().arrangeFreeFunctionDeclaration(KmpInt32Ty, Args, Info, + /*isVariadic=*/false); + auto *DestructorFnTy = CGM.getTypes().GetFunctionType(DestructorFnInfo); + auto *DestructorFn = + llvm::Function::Create(DestructorFnTy, llvm::GlobalValue::InternalLinkage, + ".omp_task_destructor.", &CGM.getModule()); + CGM.SetLLVMFunctionAttributes(/*D=*/nullptr, DestructorFnInfo, DestructorFn); + CodeGenFunction CGF(CGM); + CGF.disableDebugInfo(); + CGF.StartFunction(GlobalDecl(), KmpInt32Ty, DestructorFn, DestructorFnInfo, + Args); + + auto *TaskTypeArgAddr = CGF.EmitLoadOfScalar( + CGF.GetAddrOfLocalVar(&TaskTypeArg), /*Volatile=*/false, + CGM.PointerAlignInBytes, KmpTaskTPtrQTy, Loc); + LValue Base = CGF.MakeNaturalAlignAddrLValue(TaskTypeArgAddr, KmpTaskQTy); + auto FI = std::next(KmpTaskQTyRD->field_begin(), KmpTaskTPrivates); + Base = CGF.EmitLValueForField(Base, *FI); + for (auto *Field : + cast(FI->getType()->getAsTagDecl())->fields()) { + if (auto DtorKind = Field->getType().isDestructedType()) { + auto FieldLValue = CGF.EmitLValueForField(Base, Field); + CGF.pushDestroy(DtorKind, FieldLValue.getAddress(), Field->getType()); + } + } + CGF.FinishFunction(); + return DestructorFn; +} + +static int array_pod_sort_comparator(const VDPair *P1, const VDPair *P2) { + return P1->first < P2->first ? 1 : (P2->first < P1->first ? -1 : 0); +} + void CGOpenMPRuntime::emitTaskCall( - CodeGenFunction &CGF, SourceLocation Loc, bool Tied, - llvm::PointerIntPair Final, + CodeGenFunction &CGF, SourceLocation Loc, const OMPExecutableDirective &D, + bool Tied, llvm::PointerIntPair Final, llvm::Value *TaskFunction, QualType SharedsTy, llvm::Value *Shareds, - const Expr *IfCond) { + const Expr *IfCond, const ArrayRef PrivateVars, + const ArrayRef PrivateCopies) { auto &C = CGM.getContext(); + llvm::SmallVector Privates; + auto I = PrivateCopies.begin(); + // Aggeregate privates and sort them by the alignment. + for (auto *E : PrivateVars) { + auto *VD = cast(cast(E)->getDecl()); + Privates.push_back(std::make_pair( + C.getTypeAlignInChars(VD->getType()), + std::make_pair(VD, cast(cast(*I)->getDecl())))); + ++I; + } + llvm::array_pod_sort(Privates.begin(), Privates.end(), + array_pod_sort_comparator); auto KmpInt32Ty = C.getIntTypeForBitwidth(/*DestWidth=*/32, /*Signed=*/1); // Build type kmp_routine_entry_t (if not built yet). emitKmpRoutineEntryT(KmpInt32Ty); // Build particular struct kmp_task_t for the given task. - auto KmpTaskQTy = - createKmpTaskTRecordDecl(CGM, KmpInt32Ty, KmpRoutineEntryPtrQTy); + auto *KmpTaskQTyRD = createKmpTaskTRecordDecl( + CGM, KmpInt32Ty, KmpRoutineEntryPtrQTy, Privates); + auto KmpTaskQTy = C.getRecordType(KmpTaskQTyRD); QualType KmpTaskTPtrQTy = C.getPointerType(KmpTaskQTy); auto *KmpTaskTTy = CGF.ConvertType(KmpTaskQTy); auto *KmpTaskTPtrTy = KmpTaskTTy->getPointerTo(); @@ -1762,18 +1853,57 @@ CGF.Builder.CreatePointerBitCastOrAddrSpaceCast(NewTask, KmpTaskTPtrTy); // Fill the data in the resulting kmp_task_t record. // Copy shareds if there are any. + auto *KmpTaskSharedsPtr = CGF.EmitLoadOfScalar( + CGF.Builder.CreateStructGEP(KmpTaskTTy, NewTaskNewTaskTTy, + /*Idx=*/KmpTaskTShareds), + /*Volatile=*/false, CGM.PointerAlignInBytes, SharedsPtrTy, Loc); if (!SharedsTy->getAsStructureType()->getDecl()->field_empty()) - CGF.EmitAggregateCopy( - CGF.EmitLoadOfScalar( - CGF.Builder.CreateStructGEP(KmpTaskTTy, NewTaskNewTaskTTy, - /*Idx=*/KmpTaskTShareds), - /*Volatile=*/false, CGM.PointerAlignInBytes, SharedsPtrTy, Loc), - Shareds, SharedsTy); - // TODO: generate function with destructors for privates. + CGF.EmitAggregateCopy(KmpTaskSharedsPtr, Shareds, SharedsTy); + // Emit initial values for private copies (if any). + bool NeedsCleanup = false; + if (!Privates.empty()) { + LValue Base = CGF.MakeNaturalAlignAddrLValue(NewTaskNewTaskTTy, KmpTaskQTy); + auto FI = std::next(KmpTaskQTyRD->field_begin(), KmpTaskTPrivates); + Base = CGF.EmitLValueForField(Base, *FI); + FI = cast(FI->getType()->getAsTagDecl())->field_begin(); + LValue SharedsBase = CGF.MakeNaturalAlignAddrLValue( + CGF.Builder.CreatePointerBitCastOrAddrSpaceCast( + KmpTaskSharedsPtr, CGF.ConvertTypeForMem(SharedsPtrTy)), + SharedsTy); + CodeGenFunction::CGCapturedStmtInfo CapturesInfo( + cast(*D.getAssociatedStmt())); + for (auto &&Pair : Privates) { + auto *VD = Pair.second.second; + auto *Init = VD->getAnyInitializer(); + LValue PrivateLValue = CGF.EmitLValueForField(Base, *FI); + if (Init) { + CGF.EmitExprAsInit(Init, VD, PrivateLValue, /*capturedByInit=*/false); + } + NeedsCleanup = NeedsCleanup || FI->getType().isDestructedType(); + // Copy addresses of privates to corresponding references in the list of + // captured variables. + // ... + // tt->shareds.var_addr = &tt->privates.private_var; + // ... + auto *OriginalVD = Pair.second.first; + auto *SharedField = CapturesInfo.lookup(OriginalVD); + auto SharedRefLValue = + CGF.EmitLValueForFieldInitialization(SharedsBase, SharedField); + CGF.EmitStoreThroughLValue(RValue::get(PrivateLValue.getAddress()), + SharedRefLValue); + ++FI, ++I; + } + } // Provide pointer to function with destructors for privates. + llvm::Value *DestructorFn = + NeedsCleanup + ? emitDestructorsFunction(CGM, Loc, KmpInt32Ty, KmpTaskTPtrQTy, + KmpTaskQTy, KmpTaskQTyRD) + : llvm::ConstantPointerNull::get( + cast(KmpRoutineEntryPtrTy)); CGF.Builder.CreateAlignedStore( - llvm::ConstantPointerNull::get( - cast(KmpRoutineEntryPtrTy)), + CGF.Builder.CreatePointerBitCastOrAddrSpaceCast(DestructorFn, + KmpRoutineEntryPtrTy), CGF.Builder.CreateStructGEP(KmpTaskTTy, NewTaskNewTaskTTy, /*Idx=*/KmpTaskTDestructors), CGM.PointerAlignInBytes); Index: cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp =================================================================== --- cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp +++ cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp @@ -1373,9 +1373,25 @@ if (auto C = S.getSingleClause(OMPC_if)) { IfCond = cast(C)->getCondition(); } - CGM.getOpenMPRuntime().emitTaskCall(*this, S.getLocStart(), Tied, Final, + // Get list of private variables. + llvm::SmallVector Privates; + llvm::SmallVector PrivateCopies; + llvm::DenseSet EmittedAsPrivate; + for (auto &&I = S.getClausesOfKind(OMPC_private); I; ++I) { + auto *C = cast(*I); + auto IRef = C->varlist_begin(); + for (auto *IInit : C->private_copies()) { + auto *OrigVD = cast(cast(*IRef)->getDecl()); + if (EmittedAsPrivate.insert(OrigVD->getCanonicalDecl()).second) { + Privates.push_back(*IRef); + PrivateCopies.push_back(IInit); + } + ++IRef; + } + } + CGM.getOpenMPRuntime().emitTaskCall(*this, S.getLocStart(), S, Tied, Final, OutlinedFn, SharedsTy, CapturedStruct, - IfCond); + IfCond, Privates, PrivateCopies); } void CodeGenFunction::EmitOMPTaskyieldDirective( Index: cfe/trunk/test/OpenMP/task_private_codegen.cpp =================================================================== --- cfe/trunk/test/OpenMP/task_private_codegen.cpp +++ cfe/trunk/test/OpenMP/task_private_codegen.cpp @@ -0,0 +1,360 @@ +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s +// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s +// expected-no-diagnostics +#ifndef HEADER +#define HEADER + +template +struct S { + T f; + S(T a) : f(a) {} + S() : f() {} + operator T() { return T(); } + ~S() {} +}; + +volatile double g; + +// CHECK-DAG: [[S_DOUBLE_TY:%.+]] = type { double } +// CHECK-DAG: [[CAP_MAIN_TY:%.+]] = type { [2 x i32]*, i32*, [2 x [[S_DOUBLE_TY]]]*, [[S_DOUBLE_TY]]* } +// CHECK-DAG: [[PRIVATES_MAIN_TY:%.+]] = type {{.?}}{ [[S_DOUBLE_TY]], [2 x [[S_DOUBLE_TY]]], i32, [2 x i32] +// CHECK-DAG: [[KMP_TASK_MAIN_TY:%.+]] = type { i8*, i32 (i32, i8*)*, i32, i32 (i32, i8*)*, [[PRIVATES_MAIN_TY]] } +// CHECK-DAG: [[S_INT_TY:%.+]] = type { i32 } +// CHECK-DAG: [[CAP_TMAIN_TY:%.+]] = type { [2 x i32]*, i32*, [2 x [[S_INT_TY]]]*, [[S_INT_TY]]* } +// CHECK-DAG: [[PRIVATES_TMAIN_TY:%.+]] = type { i32, [2 x i32], [2 x [[S_INT_TY]]], [[S_INT_TY]] } +// CHECK-DAG: [[KMP_TASK_TMAIN_TY:%.+]] = type { i8*, i32 (i32, i8*)*, i32, i32 (i32, i8*)*, [[PRIVATES_TMAIN_TY]] } +template +T tmain() { + S test; + T t_var = T(); + T vec[] = {1, 2}; + S s_arr[] = {1, 2}; + S var(3); +#pragma omp task private(t_var, vec, s_arr, s_arr, var, var) + { + vec[0] = t_var; + s_arr[0] = var; + } + return T(); +} + +int main() { +#ifdef LAMBDA + // LAMBDA: [[G:@.+]] = global double + // LAMBDA-LABEL: @main + // LAMBDA: call{{( x86_thiscallcc)?}} void [[OUTER_LAMBDA:@.+]]( + [&]() { + // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( + // LAMBDA: [[RES:%.+]] = call i8* @__kmpc_omp_task_alloc(%{{[^ ]+}} @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i64 40, i64 8, i32 (i32, i8*)* bitcast (i32 (i32, %{{[^*]+}}*)* [[TASK_ENTRY:@[^ ]+]] to i32 (i32, i8*)*)) +// LAMBDA: [[PRIVATES:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i{{.+}} 0, i{{.+}} 4 +// LAMBDA: [[G_PRIVATE_ADDR:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[PRIVATES]], i{{.+}} 0, i{{.+}} 0 +// LAMBDA: [[G_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i{{.+}} 0, i{{.+}} 0 +// LAMBDA: store double* [[G_PRIVATE_ADDR]], double** [[G_ADDR_REF]], +// LAMBDA: call i32 @__kmpc_omp_task(%{{.+}}* @{{.+}}, i32 %{{.+}}, i8* [[RES]]) +// LAMBDA: ret +#pragma omp task private(g) + { + // LAMBDA: define {{.+}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG_PTR:%.+]]) + // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], + // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] + // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 + // LAMBDA: [[G_REF:%.+]] = load double*, double** [[G_PTR_REF]] + // LAMBDA: store volatile double 2.0{{.+}}, double* [[G_REF]] + + // LAMBDA: define internal i32 [[TASK_ENTRY]](i32, %{{.+}}*) + g = 1; + // LAMBDA: store volatile double 1.0{{.+}}, double* %{{.+}}, + // LAMBDA: call void [[INNER_LAMBDA]](% + // LAMBDA: ret + [&]() { + g = 2; + }(); + } + }(); + return 0; +#elif defined(BLOCKS) + // BLOCKS: [[G:@.+]] = global double + // BLOCKS-LABEL: @main + // BLOCKS: call void {{%.+}}(i8 + ^{ + // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* + // BLOCKS: [[RES:%.+]] = call i8* @__kmpc_omp_task_alloc(%{{[^ ]+}} @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i64 40, i64 8, i32 (i32, i8*)* bitcast (i32 (i32, %{{[^*]+}}*)* [[TASK_ENTRY:@[^ ]+]] to i32 (i32, i8*)*)) + // BLOCKS: [[PRIVATES:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i{{.+}} 0, i{{.+}} 4 + // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[PRIVATES]], i{{.+}} 0, i{{.+}} 0 + // BLOCKS: [[G_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i{{.+}} 0, i{{.+}} 0 + // BLOCKS: store double* [[G_PRIVATE_ADDR]], double** [[G_ADDR_REF]], + // BLOCKS: call i32 @__kmpc_omp_task(%{{.+}}* @{{.+}}, i32 %{{.+}}, i8* [[RES]]) + // BLOCKS: ret +#pragma omp task private(g) + { + // BLOCKS: define {{.+}} void {{@.+}}(i8* + // BLOCKS-NOT: [[G]]{{[[^:word:]]}} + // BLOCKS: store volatile double 2.0{{.+}}, double* + // BLOCKS-NOT: [[G]]{{[[^:word:]]}} + // BLOCKS: ret + + // BLOCKS: define internal i32 [[TASK_ENTRY]](i32, %{{.+}}*) + g = 1; + // BLOCKS: store volatile double 1.0{{.+}}, double* %{{.+}}, + // BLOCKS-NOT: [[G]]{{[[^:word:]]}} + // BLOCKS: call void {{%.+}}(i8 + ^{ + g = 2; + }(); + } + }(); + return 0; +#else + S test; + int t_var = 0; + int vec[] = {1, 2}; + S s_arr[] = {1, 2}; + S var(3); +#pragma omp task private(var, t_var, s_arr, vec, s_arr, var) + { + vec[0] = t_var; + s_arr[0] = var; + } + return tmain(); +#endif +} + +// CHECK: define i{{[0-9]+}} @main() +// CHECK: [[TEST:%.+]] = alloca [[S_DOUBLE_TY]], +// CHECK: [[T_VAR_ADDR:%.+]] = alloca i32, +// CHECK: [[VEC_ADDR:%.+]] = alloca [2 x i32], +// CHECK: [[S_ARR_ADDR:%.+]] = alloca [2 x [[S_DOUBLE_TY]]], +// CHECK: [[VAR_ADDR:%.+]] = alloca [[S_DOUBLE_TY]], +// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[LOC:%.+]]) + +// CHECK: call {{.*}} [[S_DOUBLE_TY_DEF_CONSTR:@.+]]([[S_DOUBLE_TY]]* [[TEST]]) + +// Store original variables in capture struct. +// CHECK: [[VEC_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 0 +// CHECK: store [2 x i32]* [[VEC_ADDR]], [2 x i32]** [[VEC_REF]], +// CHECK: [[T_VAR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 1 +// CHECK: store i32* [[T_VAR_ADDR]], i32** [[T_VAR_REF]], +// CHECK: [[S_ARR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 2 +// CHECK: store [2 x [[S_DOUBLE_TY]]]* [[S_ARR_ADDR]], [2 x [[S_DOUBLE_TY]]]** [[S_ARR_REF]], +// CHECK: [[VAR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 3 +// CHECK: store [[S_DOUBLE_TY]]* [[VAR_ADDR]], [[S_DOUBLE_TY]]** [[VAR_REF]], + +// Allocate task. +// Returns struct kmp_task_t { +// void * shareds; +// kmp_routine_entry_t routine; +// kmp_int32 part_id; +// kmp_routine_entry_t destructors; +// [[KMP_TASK_MAIN_TY]] privates; +// }; +// CHECK: [[RES:%.+]] = call i8* @__kmpc_omp_task_alloc([[LOC]], i32 [[GTID]], i32 1, i64 72, i64 32, i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_MAIN_TY]]*)* [[TASK_ENTRY:@[^ ]+]] to i32 (i32, i8*)*)) +// CHECK: [[RES_KMP_TASK:%.+]] = bitcast i8* [[RES]] to [[KMP_TASK_MAIN_TY]]* + +// Fill kmp_task_t->shareds by copying from original capture argument. +// CHECK: [[SHAREDS_REF_ADDR:%.+]] = getelementptr inbounds [[KMP_TASK_MAIN_TY]], [[KMP_TASK_MAIN_TY]]* [[RES_KMP_TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 +// CHECK: [[SHAREDS_REF:%.+]] = load i8*, i8** [[SHAREDS_REF_ADDR]], +// CHECK: [[CAPTURES_ADDR:%.+]] = bitcast [[CAP_MAIN_TY]]* %{{.+}} to i8* +// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[SHAREDS_REF]], i8* [[CAPTURES_ADDR]], i64 32, i32 8, i1 false) + +// Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes). +// Also copy address of private copy to the corresponding shareds reference. +// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_MAIN_TY]], [[KMP_TASK_MAIN_TY]]* [[RES_KMP_TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 4 +// CHECK: [[SHAREDS:%.+]] = bitcast i8* [[SHAREDS_REF]] to [[CAP_MAIN_TY]]* + +// Constructors for s_arr and var. +// var; +// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 0 +// CHECK: call void [[S_DOUBLE_TY_DEF_CONSTR]]([[S_DOUBLE_TY]]* [[PRIVATE_VAR_REF:%.+]]) + +// shareds->var_addr = &kmp_task_t->privates.var; +// CHECK: [[VAR_ADDR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* [[SHAREDS]], i{{.+}} 0, i{{.+}} 3 +// CHECK: store [[S_DOUBLE_TY]]* [[PRIVATE_VAR_REF]], [[S_DOUBLE_TY]]** [[VAR_ADDR_REF]], + +// a_arr; +// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 +// CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], [2 x [[S_DOUBLE_TY]]]* [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0 +// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], [[S_DOUBLE_TY]]* %{{.+}}, i{{.+}} 2 +// CHECK: call void [[S_DOUBLE_TY_DEF_CONSTR]]([[S_DOUBLE_TY]]* [[S_ARR_CUR:%.+]]) +// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], [[S_DOUBLE_TY]]* [[S_ARR_CUR]], i{{.+}} 1 +// CHECK: icmp eq +// CHECK: br i1 + +// shareds->s_arr_addr = &kmp_task_t->privates.s_arr; +// CHECK: [[S_ARR_ADDR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* [[SHAREDS]], i{{.+}} 0, i{{.+}} 2 +// CHECK: store [2 x [[S_DOUBLE_TY]]]* [[PRIVATE_S_ARR_REF]], [2 x [[S_DOUBLE_TY]]]** [[S_ARR_ADDR_REF]], + +// shareds->t_var_addr = &kmp_task_t->privates.t_var; +// CHECK: [[PRIVATE_T_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 +// CHECK: [[T_VAR_ADDR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* [[SHAREDS]], i{{.+}} 0, i{{.+}} 1 +// CHECK: store i32* [[PRIVATE_T_VAR_REF]], i32** [[T_VAR_ADDR_REF]], + +// shareds->vec_addr = &kmp_task_t->privates.vec; +// CHECK: [[PRIVATE_VEC_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 +// CHECK: [[VEC_ADDR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* [[SHAREDS]], i{{.+}} 0, i{{.+}} 0 +// CHECK: store [2 x i32]* [[PRIVATE_VEC_REF]], [2 x i32]** [[VEC_ADDR_REF]], + +// Provide pointer to destructor function, which will destroy private variables at the end of the task. +// CHECK: [[DESTRUCTORS_REF:%.+]] = getelementptr inbounds [[KMP_TASK_MAIN_TY]], [[KMP_TASK_MAIN_TY]]* [[RES_KMP_TASK]], i{{.+}} 0, i{{.+}} 3 +// CHECK: store i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_MAIN_TY]]*)* [[DESTRUCTORS:@.+]] to i32 (i32, i8*)*), i32 (i32, i8*)** [[DESTRUCTORS_REF]], + +// Start task. +// CHECK: call i32 @__kmpc_omp_task([[LOC]], i32 [[GTID]], i8* [[RES]]) + +// CHECK: = call i{{.+}} [[TMAIN_INT:@.+]]() + +// No destructors must be called for private copies of s_arr and var. +// CHECK-NOT: getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 +// CHECK-NOT: getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 +// CHECK: call void [[S_DOUBLE_TY_DESTR:@.+]]([[S_DOUBLE_TY]]* +// CHECK-NOT: getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 +// CHECK-NOT: getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 +// CHECK: ret +// +// CHECK: define internal i32 [[TASK_ENTRY]](i32, [[KMP_TASK_MAIN_TY]]*) + +// CHECK: [[SHAREDS_ADDR_REF:%.+]] = getelementptr inbounds [[KMP_TASK_MAIN_TY]], [[KMP_TASK_MAIN_TY]]* [[RES_KMP_TASK:%.+]], i{{.+}} 0, i{{.+}} 0 +// CHECK: [[SHAREDS_REF:%.+]] = load i8*, i8** [[SHAREDS_ADDR_REF]], +// CHECK: [[SHAREDS:%.+]] = bitcast i8* [[SHAREDS_REF]] to [[CAP_MAIN_TY]]* + +// Privates actually are used. +// CHECK-DAG: getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{.+}} 0, i{{.+}} 0 +// CHECK-DAG: getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{.+}} 0, i{{.+}} 1 +// CHECK-DAG: getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{.+}} 0, i{{.+}} 2 +// CHECK-DAG: getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{.+}} 0, i{{.+}} 3 + +// CHECK: ret + +// CHECK: define internal i32 [[DESTRUCTORS]](i32, [[KMP_TASK_MAIN_TY]]*) +// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_MAIN_TY]], [[KMP_TASK_MAIN_TY]]* [[RES_KMP_TASK:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 4 +// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 0 +// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], [[PRIVATES_MAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 1 +// CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], [2 x [[S_DOUBLE_TY]]]* [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0 +// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], [[S_DOUBLE_TY]]* %{{.+}}, i{{.+}} 2 +// CHECK: [[PRIVATE_S_ARR_ELEM_REF:%.+]] = getelementptr inbounds [[S_DOUBLE_TY]], [[S_DOUBLE_TY]]* %{{.+}}, i{{.+}} -1 +// CHECK: call void [[S_DOUBLE_TY_DESTR]]([[S_DOUBLE_TY]]* [[PRIVATE_S_ARR_ELEM_REF]]) +// CHECK: icmp eq +// CHECK: br i1 +// CHECK: call void [[S_DOUBLE_TY_DESTR]]([[S_DOUBLE_TY]]* [[PRIVATE_VAR_REF]]) +// CHECK: ret i32 + +// CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() +// CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], +// CHECK: [[T_VAR_ADDR:%.+]] = alloca i32, +// CHECK: [[VEC_ADDR:%.+]] = alloca [2 x i32], +// CHECK: [[S_ARR_ADDR:%.+]] = alloca [2 x [[S_INT_TY]]], +// CHECK: [[VAR_ADDR:%.+]] = alloca [[S_INT_TY]], +// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[LOC:%.+]]) + +// CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) + +// Store original variables in capture struct. +// CHECK: [[VEC_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 0 +// CHECK: store [2 x i32]* [[VEC_ADDR]], [2 x i32]** [[VEC_REF]], +// CHECK: [[T_VAR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 1 +// CHECK: store i32* [[T_VAR_ADDR]], i32** [[T_VAR_REF]], +// CHECK: [[S_ARR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 2 +// CHECK: store [2 x [[S_INT_TY]]]* [[S_ARR_ADDR]], [2 x [[S_INT_TY]]]** [[S_ARR_REF]], +// CHECK: [[VAR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 3 +// CHECK: store [[S_INT_TY]]* [[VAR_ADDR]], [[S_INT_TY]]** [[VAR_REF]], + +// Allocate task. +// Returns struct kmp_task_t { +// void * shareds; +// kmp_routine_entry_t routine; +// kmp_int32 part_id; +// kmp_routine_entry_t destructors; +// [[KMP_TASK_TMAIN_TY]] privates; +// }; +// CHECK: [[RES:%.+]] = call i8* @__kmpc_omp_task_alloc([[LOC]], i32 [[GTID]], i32 1, i64 56, i64 32, i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_TMAIN_TY]]*)* [[TASK_ENTRY:@[^ ]+]] to i32 (i32, i8*)*)) +// CHECK: [[RES_KMP_TASK:%.+]] = bitcast i8* [[RES]] to [[KMP_TASK_TMAIN_TY]]* + +// Fill kmp_task_t->shareds by copying from original capture argument. +// CHECK: [[SHAREDS_REF_ADDR:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], [[KMP_TASK_TMAIN_TY]]* [[RES_KMP_TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 +// CHECK: [[SHAREDS_REF:%.+]] = load i8*, i8** [[SHAREDS_REF_ADDR]], +// CHECK: [[CAPTURES_ADDR:%.+]] = bitcast [[CAP_TMAIN_TY]]* %{{.+}} to i8* +// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[SHAREDS_REF]], i8* [[CAPTURES_ADDR]], i64 32, i32 8, i1 false) + +// Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes). +// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], [[KMP_TASK_TMAIN_TY]]* [[RES_KMP_TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 4 +// CHECK: [[SHAREDS:%.+]] = bitcast i8* [[SHAREDS_REF]] to [[CAP_TMAIN_TY]]* + +// shareds->t_var_addr = &kmp_task_t->privates.t_var; +// CHECK: [[PRIVATE_T_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 0 +// CHECK: [[T_VAR_ADDR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* [[SHAREDS]], i{{.+}} 0, i{{.+}} 1 +// CHECK: store i32* [[PRIVATE_T_VAR_REF]], i32** [[T_VAR_ADDR_REF]], + +// shareds->vec_addr = &kmp_task_t->privates.vec; +// CHECK: [[PRIVATE_VEC_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 1 +// CHECK: [[VEC_ADDR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* [[SHAREDS]], i{{.+}} 0, i{{.+}} 0 +// CHECK: store [2 x i32]* [[PRIVATE_VEC_REF]], [2 x i32]** [[VEC_ADDR_REF]], + +// Constructors for s_arr and var. +// a_arr; +// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 +// CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], [2 x [[S_INT_TY]]]* [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0 +// CHECK: getelementptr inbounds [[S_INT_TY]], [[S_INT_TY]]* %{{.+}}, i{{.+}} 2 +// CHECK: call void [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_CUR:%.+]]) +// CHECK: getelementptr inbounds [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_CUR]], i{{.+}} 1 +// CHECK: icmp eq +// CHECK: br i1 + +// shareds->s_arr_addr = &kmp_task_t->privates.s_arr; +// CHECK: [[S_ARR_ADDR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* [[SHAREDS]], i{{.+}} 0, i{{.+}} 2 +// CHECK: store [2 x [[S_INT_TY]]]* [[PRIVATE_S_ARR_REF]], [2 x [[S_INT_TY]]]** [[S_ARR_ADDR_REF]], + +// var; +// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 +// CHECK: call void [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[PRIVATE_VAR_REF:%.+]]) + +// shareds->var_addr = &kmp_task_t->privates.var; +// CHECK: [[VAR_ADDR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* [[SHAREDS]], i{{.+}} 0, i{{.+}} 3 +// CHECK: store [[S_INT_TY]]* [[PRIVATE_VAR_REF]], [[S_INT_TY]]** [[VAR_ADDR_REF]], + +// Provide pointer to destructor function, which will destroy private variables at the end of the task. +// CHECK: [[DESTRUCTORS_REF:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], [[KMP_TASK_TMAIN_TY]]* [[RES_KMP_TASK]], i{{.+}} 0, i{{.+}} 3 +// CHECK: store i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_TMAIN_TY]]*)* [[DESTRUCTORS:@.+]] to i32 (i32, i8*)*), i32 (i32, i8*)** [[DESTRUCTORS_REF]], + +// Start task. +// CHECK: call i32 @__kmpc_omp_task([[LOC]], i32 [[GTID]], i8* [[RES]]) + +// No destructors must be called for private copies of s_arr and var. +// CHECK-NOT: getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 +// CHECK-NOT: getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 +// CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* +// CHECK-NOT: getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 +// CHECK-NOT: getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 +// CHECK: ret +// +// CHECK: define internal i32 [[TASK_ENTRY]](i32, [[KMP_TASK_TMAIN_TY]]*) + +// Substitute addresses of shared variables in capture struct by address of private copies from kmp_task_t. +// CHECK: [[SHAREDS_ADDR_REF:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], [[KMP_TASK_TMAIN_TY]]* [[RES_KMP_TASK:%.+]], i{{.+}} 0, i{{.+}} 0 +// CHECK: [[SHAREDS_REF:%.+]] = load i8*, i8** [[SHAREDS_ADDR_REF]], +// CHECK: [[SHAREDS:%.+]] = bitcast i8* [[SHAREDS_REF]] to [[CAP_TMAIN_TY]]* + +// Privates actually are used. +// CHECK-DAG: getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{.+}} 0, i{{.+}} 0 +// CHECK-DAG: getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{.+}} 0, i{{.+}} 1 +// CHECK-DAG: getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{.+}} 0, i{{.+}} 2 +// CHECK-DAG: getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{.+}} 0, i{{.+}} 3 + +// CHECK: ret + +// CHECK: define internal i32 [[DESTRUCTORS]](i32, [[KMP_TASK_TMAIN_TY]]*) +// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], [[KMP_TASK_TMAIN_TY]]* [[RES_KMP_TASK:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 4 +// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 +// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], [[PRIVATES_TMAIN_TY]]* [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 +// CHECK: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[PRIVATE_VAR_REF]]) +// CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], [2 x [[S_INT_TY]]]* [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0 +// CHECK: getelementptr inbounds [[S_INT_TY]], [[S_INT_TY]]* %{{.+}}, i{{.+}} 2 +// CHECK: [[PRIVATE_S_ARR_ELEM_REF:%.+]] = getelementptr inbounds [[S_INT_TY]], [[S_INT_TY]]* %{{.+}}, i{{.+}} -1 +// CHECK: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[PRIVATE_S_ARR_ELEM_REF]]) +// CHECK: icmp eq +// CHECK: br i1 +// CHECK: ret i32 + +#endif +