//===--- OpenMPKinds.cpp - Token Kinds Support ----------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
/// \file
/// This file implements the OpenMP enum and support functions.
///
//===----------------------------------------------------------------------===//
#include "clang/Basic/OpenMPKinds.h"
#include "clang/Basic/IdentifierTable.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Support/ErrorHandling.h"
#include <cassert>
using namespace clang;
using namespace llvm::omp;
unsigned clang::getOpenMPSimpleClauseType(OpenMPClauseKind Kind, StringRef Str,
unsigned OpenMPVersion) {
switch (Kind) {
case OMPC_default:
return llvm::StringSwitch<unsigned>(Str)
#define OMP_DEFAULT_KIND(Enum, Name) .Case(Name, unsigned(Enum))
#include "llvm/Frontend/OpenMP/OMPKinds.def"
.Default(unsigned(llvm::omp::OMP_DEFAULT_unknown));
case OMPC_proc_bind:
return llvm::StringSwitch<unsigned>(Str)
#define OMP_PROC_BIND_KIND(Enum, Name, Value) .Case(Name, Value)
#include "llvm/Frontend/OpenMP/OMPKinds.def"
.Default(unsigned(llvm::omp::OMP_PROC_BIND_unknown));
case OMPC_schedule:
return llvm::StringSwitch<unsigned>(Str)
#define OPENMP_SCHEDULE_KIND(Name) \
.Case(#Name, static_cast<unsigned>(OMPC_SCHEDULE_##Name))
#define OPENMP_SCHEDULE_MODIFIER(Name) \
.Case(#Name, static_cast<unsigned>(OMPC_SCHEDULE_MODIFIER_##Name))
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_SCHEDULE_unknown);
case OMPC_depend:
return llvm::StringSwitch<OpenMPDependClauseKind>(Str)
#define OPENMP_DEPEND_KIND(Name) .Case(#Name, OMPC_DEPEND_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_DEPEND_unknown);
case OMPC_linear:
return llvm::StringSwitch<OpenMPLinearClauseKind>(Str)
#define OPENMP_LINEAR_KIND(Name) .Case(#Name, OMPC_LINEAR_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_LINEAR_unknown);
case OMPC_map: {
unsigned Type = llvm::StringSwitch<unsigned>(Str)
#define OPENMP_MAP_KIND(Name) \
.Case(#Name, static_cast<unsigned>(OMPC_MAP_##Name))
#define OPENMP_MAP_MODIFIER_KIND(Name) \
.Case(#Name, static_cast<unsigned>(OMPC_MAP_MODIFIER_##Name))
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_MAP_unknown);
if (OpenMPVersion < 51 && Type == OMPC_MAP_MODIFIER_present)
return OMPC_MAP_MODIFIER_unknown;
return Type;
}
case OMPC_to:
case OMPC_from: {
unsigned Type = llvm::StringSwitch<unsigned>(Str)
#define OPENMP_MOTION_MODIFIER_KIND(Name) \
.Case(#Name, static_cast<unsigned>(OMPC_MOTION_MODIFIER_##Name))
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_MOTION_MODIFIER_unknown);
if (OpenMPVersion < 51 && Type == OMPC_MOTION_MODIFIER_present)
return OMPC_MOTION_MODIFIER_unknown;
return Type;
}
case OMPC_dist_schedule:
return llvm::StringSwitch<OpenMPDistScheduleClauseKind>(Str)
#define OPENMP_DIST_SCHEDULE_KIND(Name) .Case(#Name, OMPC_DIST_SCHEDULE_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_DIST_SCHEDULE_unknown);
case OMPC_defaultmap:
return llvm::StringSwitch<unsigned>(Str)
#define OPENMP_DEFAULTMAP_KIND(Name) \
.Case(#Name, static_cast<unsigned>(OMPC_DEFAULTMAP_##Name))
#define OPENMP_DEFAULTMAP_MODIFIER(Name) \
.Case(#Name, static_cast<unsigned>(OMPC_DEFAULTMAP_MODIFIER_##Name))
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_DEFAULTMAP_unknown);
case OMPC_atomic_default_mem_order:
return llvm::StringSwitch<OpenMPAtomicDefaultMemOrderClauseKind>(Str)
#define OPENMP_ATOMIC_DEFAULT_MEM_ORDER_KIND(Name) \
.Case(#Name, OMPC_ATOMIC_DEFAULT_MEM_ORDER_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_ATOMIC_DEFAULT_MEM_ORDER_unknown);
case OMPC_device_type:
return llvm::StringSwitch<OpenMPDeviceType>(Str)
#define OPENMP_DEVICE_TYPE_KIND(Name) .Case(#Name, OMPC_DEVICE_TYPE_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_DEVICE_TYPE_unknown);
case OMPC_lastprivate:
return llvm::StringSwitch<OpenMPLastprivateModifier>(Str)
#define OPENMP_LASTPRIVATE_KIND(Name) .Case(#Name, OMPC_LASTPRIVATE_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_LASTPRIVATE_unknown);
case OMPC_order:
return llvm::StringSwitch<OpenMPOrderClauseKind>(Str)
#define OPENMP_ORDER_KIND(Name) .Case(#Name, OMPC_ORDER_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_ORDER_unknown);
case OMPC_update:
return llvm::StringSwitch<OpenMPDependClauseKind>(Str)
#define OPENMP_DEPEND_KIND(Name) .Case(#Name, OMPC_DEPEND_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_DEPEND_unknown);
case OMPC_device:
return llvm::StringSwitch<OpenMPDeviceClauseModifier>(Str)
#define OPENMP_DEVICE_MODIFIER(Name) .Case(#Name, OMPC_DEVICE_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_DEVICE_unknown);
case OMPC_reduction:
return llvm::StringSwitch<OpenMPReductionClauseModifier>(Str)
#define OPENMP_REDUCTION_MODIFIER(Name) .Case(#Name, OMPC_REDUCTION_##Name)
#include "clang/Basic/OpenMPKinds.def"
.Default(OMPC_REDUCTION_unknown);
case OMPC_unknown:
case OMPC_threadprivate:
case OMPC_if:
case OMPC_final:
case OMPC_num_threads:
case OMPC_safelen:
case OMPC_simdlen:
case OMPC_sizes:
case OMPC_allocator:
case OMPC_allocate:
case OMPC_collapse:
case OMPC_private:
case OMPC_firstprivate:
case OMPC_shared:
case OMPC_task_reduction:
case OMPC_in_reduction:
case OMPC_aligned:
case OMPC_copyin:
case OMPC_copyprivate:
case OMPC_ordered:
case OMPC_nowait:
case OMPC_untied:
case OMPC_mergeable:
case OMPC_flush:
case OMPC_depobj:
case OMPC_read:
case OMPC_write:
case OMPC_capture:
case OMPC_seq_cst:
case OMPC_acq_rel:
case OMPC_acquire:
case OMPC_release:
case OMPC_relaxed:
case OMPC_threads:
case OMPC_simd:
case OMPC_num_teams:
case OMPC_thread_limit:
case OMPC_priority:
case OMPC_grainsize:
case OMPC_nogroup:
case OMPC_num_tasks:
case OMPC_hint:
case OMPC_uniform:
case OMPC_use_device_ptr:
case OMPC_use_device_addr:
case OMPC_is_device_ptr:
case OMPC_unified_address:
case OMPC_unified_shared_memory:
case OMPC_reverse_offload:
case OMPC_dynamic_allocators:
case OMPC_match:
case OMPC_nontemporal:
case OMPC_destroy:
case OMPC_novariants:
case OMPC_nocontext:
case OMPC_detach:
case OMPC_inclusive:
case OMPC_exclusive:
case OMPC_uses_allocators:
case OMPC_affinity:
break;
default:
break;
}
llvm_unreachable("Invalid OpenMP simple clause kind");
}
const char *clang::getOpenMPSimpleClauseTypeName(OpenMPClauseKind Kind,
unsigned Type) {
switch (Kind) {
case OMPC_default:
switch (llvm::omp::DefaultKind(Type)) {
#define OMP_DEFAULT_KIND(Enum, Name) \
case Enum: \
return Name;
#include "llvm/Frontend/OpenMP/OMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'default' clause type");
case OMPC_proc_bind:
switch (Type) {
#define OMP_PROC_BIND_KIND(Enum, Name, Value) \
case Value: \
return Name;
#include "llvm/Frontend/OpenMP/OMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'proc_bind' clause type");
case OMPC_schedule:
switch (Type) {
case OMPC_SCHEDULE_unknown:
case OMPC_SCHEDULE_MODIFIER_last:
return "unknown";
#define OPENMP_SCHEDULE_KIND(Name) \
case OMPC_SCHEDULE_##Name: \
return #Name;
#define OPENMP_SCHEDULE_MODIFIER(Name) \
case OMPC_SCHEDULE_MODIFIER_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'schedule' clause type");
case OMPC_depend:
switch (Type) {
case OMPC_DEPEND_unknown:
return "unknown";
#define OPENMP_DEPEND_KIND(Name) \
case OMPC_DEPEND_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'depend' clause type");
case OMPC_linear:
switch (Type) {
case OMPC_LINEAR_unknown:
return "unknown";
#define OPENMP_LINEAR_KIND(Name) \
case OMPC_LINEAR_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'linear' clause type");
case OMPC_map:
switch (Type) {
case OMPC_MAP_unknown:
case OMPC_MAP_MODIFIER_last:
return "unknown";
#define OPENMP_MAP_KIND(Name) \
case OMPC_MAP_##Name: \
return #Name;
#define OPENMP_MAP_MODIFIER_KIND(Name) \
case OMPC_MAP_MODIFIER_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
default:
break;
}
llvm_unreachable("Invalid OpenMP 'map' clause type");
case OMPC_to:
case OMPC_from:
switch (Type) {
case OMPC_MOTION_MODIFIER_unknown:
return "unknown";
#define OPENMP_MOTION_MODIFIER_KIND(Name) \
case OMPC_MOTION_MODIFIER_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
default:
break;
}
llvm_unreachable("Invalid OpenMP 'to' or 'from' clause type");
case OMPC_dist_schedule:
switch (Type) {
case OMPC_DIST_SCHEDULE_unknown:
return "unknown";
#define OPENMP_DIST_SCHEDULE_KIND(Name) \
case OMPC_DIST_SCHEDULE_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'dist_schedule' clause type");
case OMPC_defaultmap:
switch (Type) {
case OMPC_DEFAULTMAP_unknown:
case OMPC_DEFAULTMAP_MODIFIER_last:
return "unknown";
#define OPENMP_DEFAULTMAP_KIND(Name) \
case OMPC_DEFAULTMAP_##Name: \
return #Name;
#define OPENMP_DEFAULTMAP_MODIFIER(Name) \
case OMPC_DEFAULTMAP_MODIFIER_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'schedule' clause type");
case OMPC_atomic_default_mem_order:
switch (Type) {
case OMPC_ATOMIC_DEFAULT_MEM_ORDER_unknown:
return "unknown";
#define OPENMP_ATOMIC_DEFAULT_MEM_ORDER_KIND(Name) \
case OMPC_ATOMIC_DEFAULT_MEM_ORDER_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'atomic_default_mem_order' clause type");
case OMPC_device_type:
switch (Type) {
case OMPC_DEVICE_TYPE_unknown:
return "unknown";
#define OPENMP_DEVICE_TYPE_KIND(Name) \
case OMPC_DEVICE_TYPE_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'device_type' clause type");
case OMPC_lastprivate:
switch (Type) {
case OMPC_LASTPRIVATE_unknown:
return "unknown";
#define OPENMP_LASTPRIVATE_KIND(Name) \
case OMPC_LASTPRIVATE_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'lastprivate' clause type");
case OMPC_order:
switch (Type) {
case OMPC_ORDER_unknown:
return "unknown";
#define OPENMP_ORDER_KIND(Name) \
case OMPC_ORDER_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'order' clause type");
case OMPC_update:
switch (Type) {
case OMPC_DEPEND_unknown:
return "unknown";
#define OPENMP_DEPEND_KIND(Name) \
case OMPC_DEPEND_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'depend' clause type");
case OMPC_device:
switch (Type) {
case OMPC_DEVICE_unknown:
return "unknown";
#define OPENMP_DEVICE_MODIFIER(Name) \
case OMPC_DEVICE_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'device' clause modifier");
case OMPC_reduction:
switch (Type) {
case OMPC_REDUCTION_unknown:
return "unknown";
#define OPENMP_REDUCTION_MODIFIER(Name) \
case OMPC_REDUCTION_##Name: \
return #Name;
#include "clang/Basic/OpenMPKinds.def"
}
llvm_unreachable("Invalid OpenMP 'reduction' clause modifier");
case OMPC_unknown:
case OMPC_threadprivate:
case OMPC_if:
case OMPC_final:
case OMPC_num_threads:
case OMPC_safelen:
case OMPC_simdlen:
case OMPC_sizes:
case OMPC_allocator:
case OMPC_allocate:
case OMPC_collapse:
case OMPC_private:
case OMPC_firstprivate:
case OMPC_shared:
case OMPC_task_reduction:
case OMPC_in_reduction:
case OMPC_aligned:
case OMPC_copyin:
case OMPC_copyprivate:
case OMPC_ordered:
case OMPC_nowait:
case OMPC_untied:
case OMPC_mergeable:
case OMPC_flush:
case OMPC_depobj:
case OMPC_read:
case OMPC_write:
case OMPC_capture:
case OMPC_seq_cst:
case OMPC_acq_rel:
case OMPC_acquire:
case OMPC_release:
case OMPC_relaxed:
case OMPC_threads:
case OMPC_simd:
case OMPC_num_teams:
case OMPC_thread_limit:
case OMPC_priority:
case OMPC_grainsize:
case OMPC_nogroup:
case OMPC_num_tasks:
case OMPC_hint:
case OMPC_uniform:
case OMPC_use_device_ptr:
case OMPC_use_device_addr:
case OMPC_is_device_ptr:
case OMPC_unified_address:
case OMPC_unified_shared_memory:
case OMPC_reverse_offload:
case OMPC_dynamic_allocators:
case OMPC_match:
case OMPC_nontemporal:
case OMPC_destroy:
case OMPC_detach:
case OMPC_novariants:
case OMPC_nocontext:
case OMPC_inclusive:
case OMPC_exclusive:
case OMPC_uses_allocators:
case OMPC_affinity:
break;
default:
break;
}
llvm_unreachable("Invalid OpenMP simple clause kind");
}
bool clang::isOpenMPLoopDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_simd || DKind == OMPD_for || DKind == OMPD_for_simd ||
DKind == OMPD_parallel_for || DKind == OMPD_parallel_for_simd ||
DKind == OMPD_taskloop || DKind == OMPD_taskloop_simd ||
DKind == OMPD_master_taskloop || DKind == OMPD_master_taskloop_simd ||
DKind == OMPD_parallel_master_taskloop ||
DKind == OMPD_parallel_master_taskloop_simd ||
DKind == OMPD_distribute || DKind == OMPD_target_parallel_for ||
DKind == OMPD_distribute_parallel_for ||
DKind == OMPD_distribute_parallel_for_simd ||
DKind == OMPD_distribute_simd ||
DKind == OMPD_target_parallel_for_simd || DKind == OMPD_target_simd ||
DKind == OMPD_teams_distribute ||
DKind == OMPD_teams_distribute_simd ||
DKind == OMPD_teams_distribute_parallel_for_simd ||
DKind == OMPD_teams_distribute_parallel_for ||
DKind == OMPD_target_teams_distribute ||
DKind == OMPD_target_teams_distribute_parallel_for ||
DKind == OMPD_target_teams_distribute_parallel_for_simd ||
DKind == OMPD_target_teams_distribute_simd || DKind == OMPD_tile ||
DKind == OMPD_unroll;
}
bool clang::isOpenMPWorksharingDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_for || DKind == OMPD_for_simd ||
DKind == OMPD_sections || DKind == OMPD_section ||
DKind == OMPD_single || DKind == OMPD_parallel_for ||
DKind == OMPD_parallel_for_simd || DKind == OMPD_parallel_sections ||
DKind == OMPD_target_parallel_for ||
DKind == OMPD_distribute_parallel_for ||
DKind == OMPD_distribute_parallel_for_simd ||
DKind == OMPD_target_parallel_for_simd ||
DKind == OMPD_teams_distribute_parallel_for_simd ||
DKind == OMPD_teams_distribute_parallel_for ||
DKind == OMPD_target_teams_distribute_parallel_for ||
DKind == OMPD_target_teams_distribute_parallel_for_simd;
}
bool clang::isOpenMPTaskLoopDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_taskloop || DKind == OMPD_taskloop_simd ||
DKind == OMPD_master_taskloop || DKind == OMPD_master_taskloop_simd ||
DKind == OMPD_parallel_master_taskloop ||
DKind == OMPD_parallel_master_taskloop_simd;
}
bool clang::isOpenMPParallelDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_parallel || DKind == OMPD_parallel_for ||
DKind == OMPD_parallel_for_simd || DKind == OMPD_parallel_sections ||
DKind == OMPD_target_parallel || DKind == OMPD_target_parallel_for ||
DKind == OMPD_distribute_parallel_for ||
DKind == OMPD_distribute_parallel_for_simd ||
DKind == OMPD_target_parallel_for_simd ||
DKind == OMPD_teams_distribute_parallel_for ||
DKind == OMPD_teams_distribute_parallel_for_simd ||
DKind == OMPD_target_teams_distribute_parallel_for ||
DKind == OMPD_target_teams_distribute_parallel_for_simd ||
DKind == OMPD_parallel_master ||
DKind == OMPD_parallel_master_taskloop ||
DKind == OMPD_parallel_master_taskloop_simd;
}
bool clang::isOpenMPTargetExecutionDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_target || DKind == OMPD_target_parallel ||
DKind == OMPD_target_parallel_for ||
DKind == OMPD_target_parallel_for_simd || DKind == OMPD_target_simd ||
DKind == OMPD_target_teams || DKind == OMPD_target_teams_distribute ||
DKind == OMPD_target_teams_distribute_parallel_for ||
DKind == OMPD_target_teams_distribute_parallel_for_simd ||
DKind == OMPD_target_teams_distribute_simd;
}
bool clang::isOpenMPTargetDataManagementDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_target_data || DKind == OMPD_target_enter_data ||
DKind == OMPD_target_exit_data || DKind == OMPD_target_update;
}
bool clang::isOpenMPNestingTeamsDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_teams || DKind == OMPD_teams_distribute ||
DKind == OMPD_teams_distribute_simd ||
DKind == OMPD_teams_distribute_parallel_for_simd ||
DKind == OMPD_teams_distribute_parallel_for;
}
bool clang::isOpenMPTeamsDirective(OpenMPDirectiveKind DKind) {
return isOpenMPNestingTeamsDirective(DKind) ||
DKind == OMPD_target_teams || DKind == OMPD_target_teams_distribute ||
DKind == OMPD_target_teams_distribute_parallel_for ||
DKind == OMPD_target_teams_distribute_parallel_for_simd ||
DKind == OMPD_target_teams_distribute_simd;
}
bool clang::isOpenMPSimdDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_simd || DKind == OMPD_for_simd ||
DKind == OMPD_parallel_for_simd || DKind == OMPD_taskloop_simd ||
DKind == OMPD_master_taskloop_simd ||
DKind == OMPD_parallel_master_taskloop_simd ||
DKind == OMPD_distribute_parallel_for_simd ||
DKind == OMPD_distribute_simd || DKind == OMPD_target_simd ||
DKind == OMPD_teams_distribute_simd ||
DKind == OMPD_teams_distribute_parallel_for_simd ||
DKind == OMPD_target_teams_distribute_parallel_for_simd ||
DKind == OMPD_target_teams_distribute_simd ||
DKind == OMPD_target_parallel_for_simd;
}
bool clang::isOpenMPNestingDistributeDirective(OpenMPDirectiveKind Kind) {
return Kind == OMPD_distribute || Kind == OMPD_distribute_parallel_for ||
Kind == OMPD_distribute_parallel_for_simd ||
Kind == OMPD_distribute_simd;
// TODO add next directives.
}
bool clang::isOpenMPDistributeDirective(OpenMPDirectiveKind Kind) {
return isOpenMPNestingDistributeDirective(Kind) ||
Kind == OMPD_teams_distribute || Kind == OMPD_teams_distribute_simd ||
Kind == OMPD_teams_distribute_parallel_for_simd ||
Kind == OMPD_teams_distribute_parallel_for ||
Kind == OMPD_target_teams_distribute ||
Kind == OMPD_target_teams_distribute_parallel_for ||
Kind == OMPD_target_teams_distribute_parallel_for_simd ||
Kind == OMPD_target_teams_distribute_simd;
}
bool clang::isOpenMPPrivate(OpenMPClauseKind Kind) {
return Kind == OMPC_private || Kind == OMPC_firstprivate ||
Kind == OMPC_lastprivate || Kind == OMPC_linear ||
Kind == OMPC_reduction || Kind == OMPC_task_reduction ||
Kind == OMPC_in_reduction; // TODO add next clauses like 'reduction'.
}
bool clang::isOpenMPThreadPrivate(OpenMPClauseKind Kind) {
return Kind == OMPC_threadprivate || Kind == OMPC_copyin;
}
bool clang::isOpenMPTaskingDirective(OpenMPDirectiveKind Kind) {
return Kind == OMPD_task || isOpenMPTaskLoopDirective(Kind);
}
bool clang::isOpenMPLoopBoundSharingDirective(OpenMPDirectiveKind Kind) {
return Kind == OMPD_distribute_parallel_for ||
Kind == OMPD_distribute_parallel_for_simd ||
Kind == OMPD_teams_distribute_parallel_for_simd ||
Kind == OMPD_teams_distribute_parallel_for ||
Kind == OMPD_target_teams_distribute_parallel_for ||
Kind == OMPD_target_teams_distribute_parallel_for_simd;
}
bool clang::isOpenMPLoopTransformationDirective(OpenMPDirectiveKind DKind) {
return DKind == OMPD_tile || DKind == OMPD_unroll;
}
void clang::getOpenMPCaptureRegions(
SmallVectorImpl<OpenMPDirectiveKind> &CaptureRegions,
OpenMPDirectiveKind DKind) {
assert(unsigned(DKind) < llvm::omp::Directive_enumSize);
switch (DKind) {
case OMPD_parallel:
case OMPD_parallel_for:
case OMPD_parallel_for_simd:
case OMPD_parallel_master:
case OMPD_parallel_sections:
case OMPD_distribute_parallel_for:
case OMPD_distribute_parallel_for_simd:
CaptureRegions.push_back(OMPD_parallel);
break;
case OMPD_target_teams:
case OMPD_target_teams_distribute:
case OMPD_target_teams_distribute_simd:
CaptureRegions.push_back(OMPD_task);
CaptureRegions.push_back(OMPD_target);
CaptureRegions.push_back(OMPD_teams);
break;
case OMPD_teams:
case OMPD_teams_distribute:
case OMPD_teams_distribute_simd:
CaptureRegions.push_back(OMPD_teams);
break;
case OMPD_target:
case OMPD_target_simd:
CaptureRegions.push_back(OMPD_task);
CaptureRegions.push_back(OMPD_target);
break;
case OMPD_teams_distribute_parallel_for:
case OMPD_teams_distribute_parallel_for_simd:
CaptureRegions.push_back(OMPD_teams);
CaptureRegions.push_back(OMPD_parallel);
break;
case OMPD_target_parallel:
case OMPD_target_parallel_for:
case OMPD_target_parallel_for_simd:
CaptureRegions.push_back(OMPD_task);
CaptureRegions.push_back(OMPD_target);
CaptureRegions.push_back(OMPD_parallel);
break;
case OMPD_task:
case OMPD_target_enter_data:
case OMPD_target_exit_data:
case OMPD_target_update:
CaptureRegions.push_back(OMPD_task);
break;
case OMPD_taskloop:
case OMPD_taskloop_simd:
case OMPD_master_taskloop:
case OMPD_master_taskloop_simd:
CaptureRegions.push_back(OMPD_taskloop);
break;
case OMPD_parallel_master_taskloop:
case OMPD_parallel_master_taskloop_simd:
CaptureRegions.push_back(OMPD_parallel);
CaptureRegions.push_back(OMPD_taskloop);
break;
case OMPD_target_teams_distribute_parallel_for:
case OMPD_target_teams_distribute_parallel_for_simd:
CaptureRegions.push_back(OMPD_task);
CaptureRegions.push_back(OMPD_target);
CaptureRegions.push_back(OMPD_teams);
CaptureRegions.push_back(OMPD_parallel);
break;
case OMPD_simd:
case OMPD_for:
case OMPD_for_simd:
case OMPD_sections:
case OMPD_section:
case OMPD_single:
case OMPD_master:
case OMPD_critical:
case OMPD_taskgroup:
case OMPD_distribute:
case OMPD_ordered:
case OMPD_atomic:
case OMPD_target_data:
case OMPD_distribute_simd:
case OMPD_dispatch:
CaptureRegions.push_back(OMPD_unknown);
break;
case OMPD_tile:
case OMPD_unroll:
// loop transformations do not introduce captures.
break;
case OMPD_threadprivate:
case OMPD_allocate:
case OMPD_taskyield:
case OMPD_barrier:
case OMPD_taskwait:
case OMPD_cancellation_point:
case OMPD_cancel:
case OMPD_flush:
case OMPD_depobj:
case OMPD_scan:
case OMPD_declare_reduction:
case OMPD_declare_mapper:
case OMPD_declare_simd:
case OMPD_declare_target:
case OMPD_end_declare_target:
case OMPD_requires:
case OMPD_declare_variant:
case OMPD_begin_declare_variant:
case OMPD_end_declare_variant:
llvm_unreachable("OpenMP Directive is not allowed");
case OMPD_unknown:
default:
llvm_unreachable("Unknown OpenMP directive");
}
}
