Index: lib/CodeGen/CGOpenMPRuntime.h =================================================================== --- lib/CodeGen/CGOpenMPRuntime.h +++ lib/CodeGen/CGOpenMPRuntime.h @@ -1009,17 +1009,17 @@ const Expr *IfCond, const Expr *Device, const RegionCodeGenTy &CodeGen); - /// \brief Emit the target enter or exit data mapping code associated with - /// directive \a D. + /// \brief Emit the data mapping/movement code associated with the directive + /// \a D that should be of the form 'target [{enter|exit} data | update]'. /// \param D Directive to emit. /// \param IfCond Expression evaluated in if clause associated with the target /// directive, or null if no if clause is used. /// \param Device Expression evaluated in device clause associated with the /// target directive, or null if no device clause is used. - virtual void emitTargetEnterOrExitDataCall(CodeGenFunction &CGF, - const OMPExecutableDirective &D, - const Expr *IfCond, - const Expr *Device); + virtual void emitTargetDataStandAloneCall(CodeGenFunction &CGF, + const OMPExecutableDirective &D, + const Expr *IfCond, + const Expr *Device); /// Marks function \a Fn with properly mangled versions of vector functions. /// \param FD Function marked as 'declare simd'. Index: lib/CodeGen/CGOpenMPRuntime.cpp =================================================================== --- lib/CodeGen/CGOpenMPRuntime.cpp +++ lib/CodeGen/CGOpenMPRuntime.cpp @@ -660,6 +660,9 @@ // Call to void __tgt_target_data_end(int32_t device_id, int32_t arg_num, // void** args_base, void **args, size_t *arg_sizes, int32_t *arg_types); OMPRTL__tgt_target_data_end, + // Call to void __tgt_target_data_update(int32_t device_id, int32_t arg_num, + // void** args_base, void **args, size_t *arg_sizes, int32_t *arg_types); + OMPRTL__tgt_target_data_update, }; /// A basic class for pre|post-action for advanced codegen sequence for OpenMP @@ -1609,6 +1612,20 @@ RTLFn = CGM.CreateRuntimeFunction(FnTy, "__tgt_target_data_end"); break; } + case OMPRTL__tgt_target_data_update: { + // Build void __tgt_target_data_update(int32_t device_id, int32_t arg_num, + // void** args_base, void **args, size_t *arg_sizes, int32_t *arg_types); + llvm::Type *TypeParams[] = {CGM.Int32Ty, + CGM.Int32Ty, + CGM.VoidPtrPtrTy, + CGM.VoidPtrPtrTy, + CGM.SizeTy->getPointerTo(), + CGM.Int32Ty->getPointerTo()}; + llvm::FunctionType *FnTy = + llvm::FunctionType::get(CGM.VoidTy, TypeParams, /*isVarArg*/ false); + RTLFn = CGM.CreateRuntimeFunction(FnTy, "__tgt_target_data_update"); + break; + } } assert(RTLFn && "Unable to find OpenMP runtime function"); return RTLFn; @@ -5347,13 +5364,27 @@ // declaration in a single chunk so that we can generate the map flags // correctly. Therefore, we organize all lists in a map. llvm::DenseMap> Info; + + // Helper function to fill the information map for the different supported + // clauses. + auto &&InfoGen = + [&Info](const ValueDecl *D, + OMPClauseMappableExprCommon::MappableExprComponentListRef L, + OpenMPMapClauseKind MapType, OpenMPMapClauseKind MapModifier) { + const ValueDecl *VD = + D ? cast(D->getCanonicalDecl()) : nullptr; + Info[VD].push_back({L, MapType, MapModifier}); + }; + for (auto *C : Directive.getClausesOfKind()) - for (auto L : C->component_lists()) { - const ValueDecl *VD = - L.first ? cast(L.first->getCanonicalDecl()) : nullptr; - Info[VD].push_back( - {L.second, C->getMapType(), C->getMapTypeModifier()}); - } + for (auto L : C->component_lists()) + InfoGen(L.first, L.second, C->getMapType(), C->getMapTypeModifier()); + for (auto *C : Directive.getClausesOfKind()) + for (auto L : C->component_lists()) + InfoGen(L.first, L.second, OMPC_MAP_to, OMPC_MAP_unknown); + for (auto *C : Directive.getClausesOfKind()) + for (auto L : C->component_lists()) + InfoGen(L.first, L.second, OMPC_MAP_from, OMPC_MAP_unknown); for (auto &M : Info) { // We need to know when we generate information for the first component @@ -6128,15 +6159,16 @@ } } -void CGOpenMPRuntime::emitTargetEnterOrExitDataCall( +void CGOpenMPRuntime::emitTargetDataStandAloneCall( CodeGenFunction &CGF, const OMPExecutableDirective &D, const Expr *IfCond, const Expr *Device) { if (!CGF.HaveInsertPoint()) return; assert((isa(D) || - isa(D)) && - "Expecting either target enter or exit data directives."); + isa(D) || + isa(D)) && + "Expecting either target enter, exit data, or update directives."); // Generate the code for the opening of the data environment. auto &&ThenGen = [&D, &CGF, Device](CodeGenFunction &CGF, PrePostActionTy &) { @@ -6147,8 +6179,8 @@ MappableExprsHandler::MapFlagsArrayTy MapTypes; // Get map clause information. - MappableExprsHandler MCHandler(D, CGF); - MCHandler.generateAllInfo(BasePointers, Pointers, Sizes, MapTypes); + MappableExprsHandler MEHandler(D, CGF); + MEHandler.generateAllInfo(BasePointers, Pointers, Sizes, MapTypes); llvm::Value *BasePointersArrayArg = nullptr; llvm::Value *PointersArrayArg = nullptr; @@ -6178,12 +6210,26 @@ llvm::Value *OffloadingArgs[] = { DeviceID, PointerNum, BasePointersArrayArg, PointersArrayArg, SizesArrayArg, MapTypesArrayArg}; + auto &RT = CGF.CGM.getOpenMPRuntime(); - CGF.EmitRuntimeCall( - RT.createRuntimeFunction(isa(D) - ? OMPRTL__tgt_target_data_begin - : OMPRTL__tgt_target_data_end), - OffloadingArgs); + // Select the right runtime function call for each expected standalone + // directive. + OpenMPRTLFunction RTLFn; + switch (D.getDirectiveKind()) { + default: + llvm_unreachable("Unexpected standalone target data directive."); + break; + case OMPD_target_enter_data: + RTLFn = OMPRTL__tgt_target_data_begin; + break; + case OMPD_target_exit_data: + RTLFn = OMPRTL__tgt_target_data_end; + break; + case OMPD_target_update: + RTLFn = OMPRTL__tgt_target_data_update; + break; + } + CGF.EmitRuntimeCall(RT.createRuntimeFunction(RTLFn), OffloadingArgs); }; // In the event we get an if clause, we don't have to take any action on the Index: lib/CodeGen/CGStmtOpenMP.cpp =================================================================== --- lib/CodeGen/CGStmtOpenMP.cpp +++ lib/CodeGen/CGStmtOpenMP.cpp @@ -3366,8 +3366,7 @@ if (auto *C = S.getSingleClause()) Device = C->getDevice(); - CGM.getOpenMPRuntime().emitTargetEnterOrExitDataCall(*this, S, IfCond, - Device); + CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device); } void CodeGenFunction::EmitOMPTargetExitDataDirective( @@ -3387,8 +3386,7 @@ if (auto *C = S.getSingleClause()) Device = C->getDevice(); - CGM.getOpenMPRuntime().emitTargetEnterOrExitDataCall(*this, S, IfCond, - Device); + CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device); } void CodeGenFunction::EmitOMPTargetParallelDirective( @@ -3550,5 +3548,20 @@ // Generate the instructions for '#pragma omp target update' directive. void CodeGenFunction::EmitOMPTargetUpdateDirective( const OMPTargetUpdateDirective &S) { - // TODO: codegen for target update + // If we don't have target devices, don't bother emitting the data mapping + // code. + if (CGM.getLangOpts().OMPTargetTriples.empty()) + return; + + // Check if we have any if clause associated with the directive. + const Expr *IfCond = nullptr; + if (auto *C = S.getSingleClause()) + IfCond = C->getCondition(); + + // Check if we have any device clause associated with the directive. + const Expr *Device = nullptr; + if (auto *C = S.getSingleClause()) + Device = C->getDevice(); + + CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device); } Index: test/OpenMP/target_update_codegen.cpp =================================================================== --- /dev/null +++ test/OpenMP/target_update_codegen.cpp @@ -0,0 +1,245 @@ +// expected-no-diagnostics +#ifndef HEADER +#define HEADER + +///==========================================================================/// +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64 +// RUN: %clang_cc1 -DCK1 -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64 +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32 +// RUN: %clang_cc1 -DCK1 -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32 +#ifdef CK1 + +// CK1: [[ST:%.+]] = type { i32, double* } +template +struct ST { + T a; + double *b; +}; + +ST gb; +double gc[100]; + +// CK1: [[SIZE00:@.+]] = {{.+}}constant [1 x i[[sz:64|32]]] [i{{64|32}} 800] +// CK1: [[MTYPE00:@.+]] = {{.+}}constant [1 x i32] [i32 34] + +// CK1: [[SIZE02:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] 4] +// CK1: [[MTYPE02:@.+]] = {{.+}}constant [1 x i32] [i32 33] + +// CK1: [[MTYPE03:@.+]] = {{.+}}constant [1 x i32] [i32 34] + +// CK1: [[SIZE04:@.+]] = {{.+}}constant [2 x i[[sz]]] [i[[sz]] {{8|4}}, i[[sz]] 24] +// CK1: [[MTYPE04:@.+]] = {{.+}}constant [2 x i32] [i32 33, i32 17] + +// CK1-LABEL: _Z3fooi +void foo(int arg) { + int la; + float lb[arg]; + + // Region 00 + // CK1-DAG: call void @__tgt_target_data_update(i32 [[DEV:%[^,]+]], i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE00]]{{.+}}) + // CK1-DAG: [[DEV]] = load i32, i32* %{{[^,]+}}, + // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]] + // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]] + + // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: store i8* bitcast ([100 x double]* @gc to i8*), i8** [[BP0]] + // CK1-DAG: store i8* bitcast ([100 x double]* @gc to i8*), i8** [[P0]] + + // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + #pragma omp target update if(1+3-5) device(arg) from(gc) + {++arg;} + + // Region 01 + // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + #pragma omp target update to(la) if(1+3-4) + {++arg;} + + // Region 02 + // CK1: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]] + // CK1: [[IFTHEN]] + // CK1-DAG: call void @__tgt_target_data_update(i32 4, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE02]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE02]]{{.+}}) + // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]] + // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]] + + // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]] + // CK1-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]] + // CK1-DAG: [[CBPVAL0]] = bitcast i32* [[VAR0:%.+]] to i8* + // CK1-DAG: [[CPVAL0]] = bitcast i32* [[VAR0]] to i8* + // CK1: br label %[[IFEND:[^,]+]] + + // CK1: [[IFELSE]] + // CK1: br label %[[IFEND]] + // CK1: [[IFEND]] + // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + #pragma omp target update to(arg) if(arg) device(4) + {++arg;} + + // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + {++arg;} + + // Region 03 + // CK1-DAG: call void @__tgt_target_data_update(i32 -1, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], i[[sz]]* [[GEPS:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE03]]{{.+}}) + // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]] + // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]] + // CK1-DAG: [[GEPS]] = getelementptr inbounds {{.+}}[[S:%[^,]+]] + + // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]] + // CK1-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]] + // CK1-DAG: store i[[sz]] [[CSVAL0:%[^,]+]], i[[sz]]* [[S0]] + // CK1-DAG: [[CBPVAL0]] = bitcast float* [[VAR0:%.+]] to i8* + // CK1-DAG: [[CPVAL0]] = bitcast float* [[VAR0]] to i8* + // CK1-DAG: [[CSVAL0]] = mul nuw i[[sz]] %{{[^,]+}}, 4 + // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + // CK1-NOT: __tgt_target_data_end + #pragma omp target update from(lb) + {++arg;} + + // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + {++arg;} + + // Region 04 + // CK1-DAG: call void @__tgt_target_data_update(i32 -1, i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE04]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE04]]{{.+}}) + // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]] + // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]] + + // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0 + // CK1-DAG: store i8* bitcast ([[ST]]* @gb to i8*), i8** [[BP0]] + // CK1-DAG: store i8* bitcast (double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1) to i8*), i8** [[P0]] + + + // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1 + // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1 + // CK1-DAG: store i8* bitcast (double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1) to i8*), i8** [[BP1]] + // CK1-DAG: store i8* [[CPVAL1:%[^,]+]], i8** [[P1]] + // CK1-DAG: [[CPVAL1]] = bitcast double* [[SEC1:%.+]] to i8* + // CK1-DAG: [[SEC1]] = getelementptr inbounds {{.+}}double* [[SEC11:%[^,]+]], i{{.+}} 0 + // CK1-DAG: [[SEC11]] = load double*, double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1), + + // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + // CK1-NOT: __tgt_target_data_end + #pragma omp target update to(gb.b[:3]) + {++arg;} +} +#endif +///==========================================================================/// +// RUN: %clang_cc1 -DCK2 -verify -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64 +// RUN: %clang_cc1 -DCK2 -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64 +// RUN: %clang_cc1 -DCK2 -verify -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32 +// RUN: %clang_cc1 -DCK2 -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32 +#ifdef CK2 + +// CK2: [[ST:%.+]] = type { i32, double* } +template +struct ST { + T a; + double *b; + + T foo(T arg) { + // Region 00 + #pragma omp target update from(b[1:3]) if(a>123) device(arg) + {arg++;} + return arg; + } +}; + +// CK2: [[SIZE00:@.+]] = {{.+}}constant [2 x i[[sz:64|32]]] [i{{64|32}} {{8|4}}, i{{64|32}} 24] +// CK2: [[MTYPE00:@.+]] = {{.+}}constant [2 x i32] [i32 34, i32 18] + +// CK2-LABEL: _Z3bari +int bar(int arg){ + ST A; + return A.foo(arg); +} + +// Region 00 +// CK2: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]] +// CK2: [[IFTHEN]] +// CK2-DAG: call void @__tgt_target_data_update(i32 [[DEV:%[^,]+]], i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE00]]{{.+}}) +// CK2-DAG: [[DEV]] = load i32, i32* %{{[^,]+}}, +// CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]] +// CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]] + +// CK2-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0 +// CK2-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0 +// CK2-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]] +// CK2-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]] +// CK2-DAG: [[CBPVAL0]] = bitcast [[ST]]* [[VAR0:%.+]] to i8* +// CK2-DAG: [[CPVAL0]] = bitcast double** [[SEC0:%[^,]+]] to i8* +// CK2-DAG: [[SEC0]] = getelementptr inbounds {{.*}}[[ST]]* [[VAR0]], i32 0, i32 1 + + +// CK2-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1 +// CK2-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1 +// CK2-DAG: store i8* [[CBPVAL1:%[^,]+]], i8** [[BP1]] +// CK2-DAG: store i8* [[CPVAL1:%[^,]+]], i8** [[P1]] +// CK2-DAG: [[CBPVAL1]] = bitcast double** [[SEC0]] to i8* +// CK2-DAG: [[CPVAL1]] = bitcast double* [[SEC1:%[^,]+]] to i8* +// CK2-DAG: [[SEC1]] = getelementptr inbounds {{.*}}double* [[SEC11:%[^,]+]], i{{.+}} 1 +// CK2-DAG: [[SEC11]] = load double*, double** [[SEC111:%[^,]+]], +// CK2-DAG: [[SEC111]] = getelementptr inbounds {{.*}}[[ST]]* [[VAR0]], i32 0, i32 1 + +// CK2: br label %[[IFEND:[^,]+]] + +// CK2: [[IFELSE]] +// CK2: br label %[[IFEND]] +// CK2: [[IFEND]] +// CK2: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 +#endif +///==========================================================================/// +// RUN: %clang_cc1 -DCK3 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64 +// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64 +// RUN: %clang_cc1 -DCK3 -verify -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-32 +// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-32 +#ifdef CK3 + +// CK3-LABEL: no_target_devices +void no_target_devices(int arg) { + // CK3-NOT: tgt_target_data_update + // CK3: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + // CK3: ret + #pragma omp target update to(arg) if(arg) device(4) + {++arg;} +} +#endif +///==========================================================================/// +// RUN: %clang_cc1 -DCK4 -verify -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-64 +// RUN: %clang_cc1 -DCK4 -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-64 +// RUN: %clang_cc1 -DCK4 -verify -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-32 +// RUN: %clang_cc1 -DCK4 -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-32 + +// RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc +// RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix TCK4 --check-prefix TCK4-64 +// RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -o %t %s +// RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCK4 --check-prefix TCK4-64 +// RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc +// RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix TCK4 --check-prefix TCK4-32 +// RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -o %t %s +// RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCK4 --check-prefix TCK4-32 +#ifdef CK4 + +// CK4-LABEL: device_side_scan +void device_side_scan(int arg) { + // CK4: tgt_target_data_update + // CK4: %{{.+}} = add nsw i32 %{{[^,]+}}, 1 + // CK4: ret + // TCK4-NOT: tgt_target_data_update + #pragma omp target update from(arg) if(arg) device(4) + {++arg;} +} +#endif +#endif