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[OpenMP] Codegen for target update directive.
Summary: This patch implements the code generation for the `target update` directive. The implemntation relies on the logic already in place for target data standalone directives, i.e. target enter/exit data. Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D20650 llvm-svn: 270886
This commit is contained in:
Samuel Antao
@@ -660,6 +660,9 @@ enum OpenMPRTLFunction {
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// Call to void __tgt_target_data_end(int32_t device_id, int32_t arg_num,
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// void** args_base, void **args, size_t *arg_sizes, int32_t *arg_types);
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OMPRTL__tgt_target_data_end,
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// Call to void __tgt_target_data_update(int32_t device_id, int32_t arg_num,
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// void** args_base, void **args, size_t *arg_sizes, int32_t *arg_types);
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OMPRTL__tgt_target_data_update,
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};
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/// A basic class for pre|post-action for advanced codegen sequence for OpenMP
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@@ -1609,6 +1612,20 @@ CGOpenMPRuntime::createRuntimeFunction(unsigned Function) {
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RTLFn = CGM.CreateRuntimeFunction(FnTy, "__tgt_target_data_end");
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break;
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}
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case OMPRTL__tgt_target_data_update: {
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// Build void __tgt_target_data_update(int32_t device_id, int32_t arg_num,
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// void** args_base, void **args, size_t *arg_sizes, int32_t *arg_types);
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llvm::Type *TypeParams[] = {CGM.Int32Ty,
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CGM.Int32Ty,
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CGM.VoidPtrPtrTy,
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CGM.VoidPtrPtrTy,
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CGM.SizeTy->getPointerTo(),
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CGM.Int32Ty->getPointerTo()};
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llvm::FunctionType *FnTy =
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llvm::FunctionType::get(CGM.VoidTy, TypeParams, /*isVarArg*/ false);
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RTLFn = CGM.CreateRuntimeFunction(FnTy, "__tgt_target_data_update");
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break;
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}
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}
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assert(RTLFn && "Unable to find OpenMP runtime function");
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return RTLFn;
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@@ -5347,13 +5364,27 @@ public:
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// declaration in a single chunk so that we can generate the map flags
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// correctly. Therefore, we organize all lists in a map.
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llvm::DenseMap<const ValueDecl *, SmallVector<MapInfo, 8>> Info;
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// Helper function to fill the information map for the different supported
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// clauses.
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auto &&InfoGen =
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[&Info](const ValueDecl *D,
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OMPClauseMappableExprCommon::MappableExprComponentListRef L,
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OpenMPMapClauseKind MapType, OpenMPMapClauseKind MapModifier) {
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const ValueDecl *VD =
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D ? cast<ValueDecl>(D->getCanonicalDecl()) : nullptr;
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Info[VD].push_back({L, MapType, MapModifier});
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};
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for (auto *C : Directive.getClausesOfKind<OMPMapClause>())
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for (auto L : C->component_lists()) {
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const ValueDecl *VD =
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L.first ? cast<ValueDecl>(L.first->getCanonicalDecl()) : nullptr;
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Info[VD].push_back(
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{L.second, C->getMapType(), C->getMapTypeModifier()});
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}
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for (auto L : C->component_lists())
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InfoGen(L.first, L.second, C->getMapType(), C->getMapTypeModifier());
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for (auto *C : Directive.getClausesOfKind<OMPToClause>())
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for (auto L : C->component_lists())
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InfoGen(L.first, L.second, OMPC_MAP_to, OMPC_MAP_unknown);
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for (auto *C : Directive.getClausesOfKind<OMPFromClause>())
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for (auto L : C->component_lists())
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InfoGen(L.first, L.second, OMPC_MAP_from, OMPC_MAP_unknown);
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for (auto &M : Info) {
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// We need to know when we generate information for the first component
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@@ -6128,15 +6159,16 @@ void CGOpenMPRuntime::emitTargetDataCalls(CodeGenFunction &CGF,
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}
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}
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void CGOpenMPRuntime::emitTargetEnterOrExitDataCall(
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void CGOpenMPRuntime::emitTargetDataStandAloneCall(
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CodeGenFunction &CGF, const OMPExecutableDirective &D, const Expr *IfCond,
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const Expr *Device) {
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if (!CGF.HaveInsertPoint())
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return;
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assert((isa<OMPTargetEnterDataDirective>(D) ||
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isa<OMPTargetExitDataDirective>(D)) &&
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"Expecting either target enter or exit data directives.");
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isa<OMPTargetExitDataDirective>(D) ||
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isa<OMPTargetUpdateDirective>(D)) &&
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"Expecting either target enter, exit data, or update directives.");
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// Generate the code for the opening of the data environment.
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auto &&ThenGen = [&D, &CGF, Device](CodeGenFunction &CGF, PrePostActionTy &) {
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@@ -6147,8 +6179,8 @@ void CGOpenMPRuntime::emitTargetEnterOrExitDataCall(
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MappableExprsHandler::MapFlagsArrayTy MapTypes;
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// Get map clause information.
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MappableExprsHandler MCHandler(D, CGF);
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MCHandler.generateAllInfo(BasePointers, Pointers, Sizes, MapTypes);
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MappableExprsHandler MEHandler(D, CGF);
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MEHandler.generateAllInfo(BasePointers, Pointers, Sizes, MapTypes);
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llvm::Value *BasePointersArrayArg = nullptr;
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llvm::Value *PointersArrayArg = nullptr;
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@@ -6178,12 +6210,26 @@ void CGOpenMPRuntime::emitTargetEnterOrExitDataCall(
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llvm::Value *OffloadingArgs[] = {
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DeviceID, PointerNum, BasePointersArrayArg,
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PointersArrayArg, SizesArrayArg, MapTypesArrayArg};
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auto &RT = CGF.CGM.getOpenMPRuntime();
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CGF.EmitRuntimeCall(
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RT.createRuntimeFunction(isa<OMPTargetEnterDataDirective>(D)
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? OMPRTL__tgt_target_data_begin
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: OMPRTL__tgt_target_data_end),
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OffloadingArgs);
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// Select the right runtime function call for each expected standalone
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// directive.
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OpenMPRTLFunction RTLFn;
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switch (D.getDirectiveKind()) {
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default:
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llvm_unreachable("Unexpected standalone target data directive.");
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break;
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case OMPD_target_enter_data:
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RTLFn = OMPRTL__tgt_target_data_begin;
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break;
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case OMPD_target_exit_data:
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RTLFn = OMPRTL__tgt_target_data_end;
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break;
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case OMPD_target_update:
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RTLFn = OMPRTL__tgt_target_data_update;
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break;
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}
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CGF.EmitRuntimeCall(RT.createRuntimeFunction(RTLFn), OffloadingArgs);
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};
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// In the event we get an if clause, we don't have to take any action on the
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@@ -1009,17 +1009,17 @@ public:
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const Expr *IfCond, const Expr *Device,
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const RegionCodeGenTy &CodeGen);
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/// \brief Emit the target enter or exit data mapping code associated with
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/// directive \a D.
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/// \brief Emit the data mapping/movement code associated with the directive
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/// \a D that should be of the form 'target [{enter|exit} data | update]'.
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/// \param D Directive to emit.
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/// \param IfCond Expression evaluated in if clause associated with the target
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/// directive, or null if no if clause is used.
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/// \param Device Expression evaluated in device clause associated with the
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/// target directive, or null if no device clause is used.
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virtual void emitTargetEnterOrExitDataCall(CodeGenFunction &CGF,
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const OMPExecutableDirective &D,
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const Expr *IfCond,
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const Expr *Device);
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virtual void emitTargetDataStandAloneCall(CodeGenFunction &CGF,
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const OMPExecutableDirective &D,
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const Expr *IfCond,
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const Expr *Device);
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/// Marks function \a Fn with properly mangled versions of vector functions.
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/// \param FD Function marked as 'declare simd'.
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@@ -3366,8 +3366,7 @@ void CodeGenFunction::EmitOMPTargetEnterDataDirective(
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if (auto *C = S.getSingleClause<OMPDeviceClause>())
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Device = C->getDevice();
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CGM.getOpenMPRuntime().emitTargetEnterOrExitDataCall(*this, S, IfCond,
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Device);
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CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device);
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}
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void CodeGenFunction::EmitOMPTargetExitDataDirective(
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@@ -3387,8 +3386,7 @@ void CodeGenFunction::EmitOMPTargetExitDataDirective(
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if (auto *C = S.getSingleClause<OMPDeviceClause>())
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Device = C->getDevice();
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CGM.getOpenMPRuntime().emitTargetEnterOrExitDataCall(*this, S, IfCond,
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Device);
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CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device);
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}
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void CodeGenFunction::EmitOMPTargetParallelDirective(
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@@ -3550,5 +3548,20 @@ void CodeGenFunction::EmitOMPTaskLoopSimdDirective(
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// Generate the instructions for '#pragma omp target update' directive.
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void CodeGenFunction::EmitOMPTargetUpdateDirective(
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const OMPTargetUpdateDirective &S) {
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// TODO: codegen for target update
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// If we don't have target devices, don't bother emitting the data mapping
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// code.
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if (CGM.getLangOpts().OMPTargetTriples.empty())
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return;
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// Check if we have any if clause associated with the directive.
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const Expr *IfCond = nullptr;
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if (auto *C = S.getSingleClause<OMPIfClause>())
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IfCond = C->getCondition();
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// Check if we have any device clause associated with the directive.
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const Expr *Device = nullptr;
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if (auto *C = S.getSingleClause<OMPDeviceClause>())
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Device = C->getDevice();
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CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device);
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}
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245
clang/test/OpenMP/target_update_codegen.cpp
Normal file
245
clang/test/OpenMP/target_update_codegen.cpp
Normal file
@@ -0,0 +1,245 @@
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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///==========================================================================///
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// 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
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// RUN: %clang_cc1 -DCK1 -fopenmp -fomptargets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
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// 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
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// 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
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// RUN: %clang_cc1 -DCK1 -fopenmp -fomptargets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
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// 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
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#ifdef CK1
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// CK1: [[ST:%.+]] = type { i32, double* }
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template <typename T>
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struct ST {
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T a;
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double *b;
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};
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ST<int> gb;
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double gc[100];
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// CK1: [[SIZE00:@.+]] = {{.+}}constant [1 x i[[sz:64|32]]] [i{{64|32}} 800]
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// CK1: [[MTYPE00:@.+]] = {{.+}}constant [1 x i32] [i32 34]
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// CK1: [[SIZE02:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] 4]
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// CK1: [[MTYPE02:@.+]] = {{.+}}constant [1 x i32] [i32 33]
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// CK1: [[MTYPE03:@.+]] = {{.+}}constant [1 x i32] [i32 34]
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// CK1: [[SIZE04:@.+]] = {{.+}}constant [2 x i[[sz]]] [i[[sz]] {{8|4}}, i[[sz]] 24]
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// CK1: [[MTYPE04:@.+]] = {{.+}}constant [2 x i32] [i32 33, i32 17]
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// CK1-LABEL: _Z3fooi
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void foo(int arg) {
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int la;
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float lb[arg];
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// Region 00
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// 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]]{{.+}})
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// CK1-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
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// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
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// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
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// CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: store i8* bitcast ([100 x double]* @gc to i8*), i8** [[BP0]]
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// CK1-DAG: store i8* bitcast ([100 x double]* @gc to i8*), i8** [[P0]]
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// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
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#pragma omp target update if(1+3-5) device(arg) from(gc)
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{++arg;}
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// Region 01
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// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
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#pragma omp target update to(la) if(1+3-4)
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{++arg;}
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// Region 02
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// CK1: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
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// CK1: [[IFTHEN]]
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// 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]]{{.+}})
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// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
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// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
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// CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]]
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// CK1-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]]
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// CK1-DAG: [[CBPVAL0]] = bitcast i32* [[VAR0:%.+]] to i8*
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// CK1-DAG: [[CPVAL0]] = bitcast i32* [[VAR0]] to i8*
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// CK1: br label %[[IFEND:[^,]+]]
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// CK1: [[IFELSE]]
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// CK1: br label %[[IFEND]]
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// CK1: [[IFEND]]
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// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
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#pragma omp target update to(arg) if(arg) device(4)
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{++arg;}
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// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
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{++arg;}
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// Region 03
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// CK1-DAG: call void @__tgt_target_data_update(i32 -1, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], i[[sz]]* [[GEPS:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE03]]{{.+}})
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// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
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// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
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// CK1-DAG: [[GEPS]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
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// CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]]
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// CK1-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]]
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// CK1-DAG: store i[[sz]] [[CSVAL0:%[^,]+]], i[[sz]]* [[S0]]
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// CK1-DAG: [[CBPVAL0]] = bitcast float* [[VAR0:%.+]] to i8*
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// CK1-DAG: [[CPVAL0]] = bitcast float* [[VAR0]] to i8*
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// CK1-DAG: [[CSVAL0]] = mul nuw i[[sz]] %{{[^,]+}}, 4
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// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
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// CK1-NOT: __tgt_target_data_end
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#pragma omp target update from(lb)
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{++arg;}
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// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
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{++arg;}
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// Region 04
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// 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]]{{.+}})
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// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
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// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
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// CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
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// CK1-DAG: store i8* bitcast ([[ST]]* @gb to i8*), i8** [[BP0]]
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// CK1-DAG: store i8* bitcast (double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1) to i8*), i8** [[P0]]
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// CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
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// CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
|
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// CK1-DAG: store i8* bitcast (double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1) to i8*), i8** [[BP1]]
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// CK1-DAG: store i8* [[CPVAL1:%[^,]+]], i8** [[P1]]
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// CK1-DAG: [[CPVAL1]] = bitcast double* [[SEC1:%.+]] to i8*
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// CK1-DAG: [[SEC1]] = getelementptr inbounds {{.+}}double* [[SEC11:%[^,]+]], i{{.+}} 0
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// CK1-DAG: [[SEC11]] = load double*, double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1),
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// 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 <typename T>
|
||||
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<int> 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
|
||||
Reference in New Issue
Block a user