diff options
Diffstat (limited to 'lib/CodeGen/CGOpenMPRuntime.h')
| -rw-r--r-- | lib/CodeGen/CGOpenMPRuntime.h | 80 |
1 files changed, 61 insertions, 19 deletions
diff --git a/lib/CodeGen/CGOpenMPRuntime.h b/lib/CodeGen/CGOpenMPRuntime.h index d1efde2..76bb3ae 100644 --- a/lib/CodeGen/CGOpenMPRuntime.h +++ b/lib/CodeGen/CGOpenMPRuntime.h @@ -68,6 +68,8 @@ private: // Call to kmp_int32 __kmpc_cancel_barrier(ident_t *loc, kmp_int32 // global_tid); OMPRTL__kmpc_cancel_barrier, + // Call to void __kmpc_barrier(ident_t *loc, kmp_int32 global_tid); + OMPRTL__kmpc_barrier, // Call to void __kmpc_for_static_fini(ident_t *loc, kmp_int32 global_tid); OMPRTL__kmpc_for_static_fini, // Call to void __kmpc_serialized_parallel(ident_t *loc, kmp_int32 @@ -138,6 +140,17 @@ private: // Call to void __kmpc_push_proc_bind(ident_t *loc, kmp_int32 global_tid, // int proc_bind); OMPRTL__kmpc_push_proc_bind, + // Call to kmp_int32 __kmpc_omp_task_with_deps(ident_t *loc_ref, kmp_int32 + // gtid, kmp_task_t * new_task, kmp_int32 ndeps, kmp_depend_info_t + // *dep_list, kmp_int32 ndeps_noalias, kmp_depend_info_t *noalias_dep_list); + OMPRTL__kmpc_omp_task_with_deps, + // Call to void __kmpc_omp_wait_deps(ident_t *loc_ref, kmp_int32 + // gtid, kmp_int32 ndeps, kmp_depend_info_t *dep_list, kmp_int32 + // ndeps_noalias, kmp_depend_info_t *noalias_dep_list); + OMPRTL__kmpc_omp_wait_deps, + // Call to kmp_int32 __kmpc_cancellationpoint(ident_t *loc, kmp_int32 + // global_tid, kmp_int32 cncl_kind); + OMPRTL__kmpc_cancellationpoint, }; /// \brief Values for bit flags used in the ident_t to describe the fields. @@ -249,6 +262,16 @@ private: /// deconstructors of firstprivate C++ objects */ /// } kmp_task_t; QualType KmpTaskTQTy; + /// \brief Type typedef struct kmp_depend_info { + /// kmp_intptr_t base_addr; + /// size_t len; + /// struct { + /// bool in:1; + /// bool out:1; + /// } flags; + /// } kmp_depend_info_t; + QualType KmpDependInfoTy; + /// \brief Build type kmp_routine_entry_t (if not built yet). void emitKmpRoutineEntryT(QualType KmpInt32Ty); @@ -341,22 +364,25 @@ public: /// kmp_int32 BoundID, struct context_vars*). /// \param D OpenMP directive. /// \param ThreadIDVar Variable for thread id in the current OpenMP region. + /// \param InnermostKind Kind of innermost directive (for simple directives it + /// is a directive itself, for combined - its innermost directive). /// \param CodeGen Code generation sequence for the \a D directive. - virtual llvm::Value * - emitParallelOutlinedFunction(const OMPExecutableDirective &D, - const VarDecl *ThreadIDVar, - const RegionCodeGenTy &CodeGen); + virtual llvm::Value *emitParallelOutlinedFunction( + const OMPExecutableDirective &D, const VarDecl *ThreadIDVar, + OpenMPDirectiveKind InnermostKind, const RegionCodeGenTy &CodeGen); /// \brief Emits outlined function for the OpenMP task directive \a D. This /// outlined function has type void(*)(kmp_int32 ThreadID, kmp_int32 /// PartID, struct context_vars*). /// \param D OpenMP directive. /// \param ThreadIDVar Variable for thread id in the current OpenMP region. + /// \param InnermostKind Kind of innermost directive (for simple directives it + /// is a directive itself, for combined - its innermost directive). /// \param CodeGen Code generation sequence for the \a D directive. /// - virtual llvm::Value *emitTaskOutlinedFunction(const OMPExecutableDirective &D, - const VarDecl *ThreadIDVar, - const RegionCodeGenTy &CodeGen); + virtual llvm::Value *emitTaskOutlinedFunction( + const OMPExecutableDirective &D, const VarDecl *ThreadIDVar, + OpenMPDirectiveKind InnermostKind, const RegionCodeGenTy &CodeGen); /// \brief Cleans up references to the objects in finished function. /// @@ -423,9 +449,12 @@ public: /// \brief Emit an implicit/explicit barrier for OpenMP threads. /// \param Kind Directive for which this implicit barrier call must be /// generated. Must be OMPD_barrier for explicit barrier generation. + /// \param CheckForCancel true if check for possible cancellation must be + /// performed, false otherwise. /// virtual void emitBarrierCall(CodeGenFunction &CGF, SourceLocation Loc, - OpenMPDirectiveKind Kind); + OpenMPDirectiveKind Kind, + bool CheckForCancel = true); /// \brief Check if the specified \a ScheduleKind is static non-chunked. /// This kind of worksharing directive is emitted without outer loop. @@ -580,7 +609,7 @@ public: /// \param TaskFunction An LLVM function with type void (*)(i32 /*gtid*/, i32 /// /*part_id*/, captured_struct */*__context*/); /// \param SharedsTy A type which contains references the shared variables. - /// \param Shareds Context with the list of shared variables from the \a + /// \param Shareds Context with the list of shared variables from the \p /// TaskFunction. /// \param IfCond Not a nullptr if 'if' clause was specified, nullptr /// otherwise. @@ -595,21 +624,26 @@ public: /// \param FirstprivateInits List of references to auto generated variables /// used for initialization of a single array element. Used if firstprivate /// variable is of array type. - virtual void emitTaskCall(CodeGenFunction &CGF, SourceLocation Loc, - const OMPExecutableDirective &D, bool Tied, - llvm::PointerIntPair<llvm::Value *, 1, bool> Final, - llvm::Value *TaskFunction, QualType SharedsTy, - llvm::Value *Shareds, const Expr *IfCond, - const ArrayRef<const Expr *> PrivateVars, - const ArrayRef<const Expr *> PrivateCopies, - const ArrayRef<const Expr *> FirstprivateVars, - const ArrayRef<const Expr *> FirstprivateCopies, - const ArrayRef<const Expr *> FirstprivateInits); + /// \param Dependences List of dependences for the 'task' construct, including + /// original expression and dependency type. + virtual void emitTaskCall( + CodeGenFunction &CGF, SourceLocation Loc, const OMPExecutableDirective &D, + bool Tied, llvm::PointerIntPair<llvm::Value *, 1, bool> Final, + llvm::Value *TaskFunction, QualType SharedsTy, llvm::Value *Shareds, + const Expr *IfCond, ArrayRef<const Expr *> PrivateVars, + ArrayRef<const Expr *> PrivateCopies, + ArrayRef<const Expr *> FirstprivateVars, + ArrayRef<const Expr *> FirstprivateCopies, + ArrayRef<const Expr *> FirstprivateInits, + ArrayRef<std::pair<OpenMPDependClauseKind, const Expr *>> Dependences); /// \brief Emit code for the directive that does not require outlining. /// + /// \param InnermostKind Kind of innermost directive (for simple directives it + /// is a directive itself, for combined - its innermost directive). /// \param CodeGen Code generation sequence for the \a D directive. virtual void emitInlinedDirective(CodeGenFunction &CGF, + OpenMPDirectiveKind InnermostKind, const RegionCodeGenTy &CodeGen); /// \brief Emit a code for reduction clause. Next code should be emitted for /// reduction: @@ -656,6 +690,14 @@ public: /// \brief Emit code for 'taskwait' directive. virtual void emitTaskwaitCall(CodeGenFunction &CGF, SourceLocation Loc); + + /// \brief Emit code for 'cancellation point' construct. + /// \param CancelRegion Region kind for which the cancellation point must be + /// emitted. + /// + virtual void emitCancellationPointCall(CodeGenFunction &CGF, + SourceLocation Loc, + OpenMPDirectiveKind CancelRegion); }; } // namespace CodeGen |
