OpenMP: basic support for #pragma omp parallel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186647 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/OpenMPKinds.cpp b/lib/Basic/OpenMPKinds.cpp
index b90fbc7..8f2d74d 100644
--- a/lib/Basic/OpenMPKinds.cpp
+++ b/lib/Basic/OpenMPKinds.cpp
@@ -36,9 +36,94 @@
#define OPENMP_DIRECTIVE(Name) \
case OMPD_##Name : return #Name;
#include "clang/Basic/OpenMPKinds.def"
- default:
+ case NUM_OPENMP_DIRECTIVES:
break;
}
llvm_unreachable("Invalid OpenMP directive kind");
}
+OpenMPClauseKind clang::getOpenMPClauseKind(StringRef Str) {
+ return llvm::StringSwitch<OpenMPClauseKind>(Str)
+#define OPENMP_CLAUSE(Name, Class) \
+ .Case(#Name, OMPC_##Name)
+#include "clang/Basic/OpenMPKinds.def"
+ .Default(OMPC_unknown);
+}
+
+const char *clang::getOpenMPClauseName(OpenMPClauseKind Kind) {
+ assert(Kind < NUM_OPENMP_CLAUSES);
+ switch (Kind) {
+ case OMPC_unknown:
+ return "unknown";
+#define OPENMP_CLAUSE(Name, Class) \
+ case OMPC_##Name : return #Name;
+#include "clang/Basic/OpenMPKinds.def"
+ case OMPC_threadprivate:
+ return "threadprivate or thread local";
+ case NUM_OPENMP_CLAUSES:
+ break;
+ }
+ llvm_unreachable("Invalid OpenMP clause kind");
+}
+
+unsigned clang::getOpenMPSimpleClauseType(OpenMPClauseKind Kind,
+ StringRef Str) {
+ switch (Kind) {
+ case OMPC_default:
+ return llvm::StringSwitch<OpenMPDefaultClauseKind>(Str)
+#define OPENMP_DEFAULT_KIND(Name) \
+ .Case(#Name, OMPC_DEFAULT_##Name)
+#include "clang/Basic/OpenMPKinds.def"
+ .Default(OMPC_DEFAULT_unknown);
+ case OMPC_unknown:
+ case OMPC_threadprivate:
+ case OMPC_private:
+ case NUM_OPENMP_CLAUSES:
+ break;
+ }
+ llvm_unreachable("Invalid OpenMP simple clause kind");
+}
+
+const char *clang::getOpenMPSimpleClauseTypeName(OpenMPClauseKind Kind,
+ unsigned Type) {
+ switch (Kind) {
+ case OMPC_default:
+ switch (Type) {
+ case OMPC_DEFAULT_unknown:
+ return "unknown";
+#define OPENMP_DEFAULT_KIND(Name) \
+ case OMPC_DEFAULT_##Name : return #Name;
+#include "clang/Basic/OpenMPKinds.def"
+ }
+ llvm_unreachable("Invalid OpenMP 'default' clause type");
+ case OMPC_unknown:
+ case OMPC_threadprivate:
+ case OMPC_private:
+ case NUM_OPENMP_CLAUSES:
+ break;
+ }
+ llvm_unreachable("Invalid OpenMP simple clause kind");
+}
+
+bool clang::isAllowedClauseForDirective(OpenMPDirectiveKind DKind,
+ OpenMPClauseKind CKind) {
+ assert(DKind < NUM_OPENMP_DIRECTIVES);
+ assert(CKind < NUM_OPENMP_CLAUSES);
+ switch (DKind) {
+ case OMPD_parallel:
+ switch (CKind) {
+#define OPENMP_PARALLEL_CLAUSE(Name) \
+ case OMPC_##Name: return true;
+#include "clang/Basic/OpenMPKinds.def"
+ default:
+ break;
+ }
+ break;
+ case OMPD_unknown:
+ case OMPD_threadprivate:
+ case OMPD_task:
+ case NUM_OPENMP_DIRECTIVES:
+ break;
+ }
+ return false;
+}