commit 25ed0c07c1ce7835c2bca9d72e34aefda5294f40
author Alexey Bataev <a.bataev@hotmail.com> Thu Mar 07 17:54:44 2019 +0000
committer Alexey Bataev <a.bataev@hotmail.com> Thu Mar 07 17:54:44 2019 +0000
tree 7a233e3c43b8603425fc3ab4694c8e0d78b37ee6
parent 6ca0985aa572f25635f28ce8385dba112d56b6e9

[OPENMP 5.0]Add initial support for 'allocate' directive.

Added parsing/sema analysis/serialization/deserialization support for
'allocate' directive.

llvm-svn: 355614

clang/lib/Serialization/ASTReaderDecl.cpp

diff --git a/clang/lib/Serialization/ASTReaderDecl.cpp b/clang/lib/Serialization/ASTReaderDecl.cpp
index fb56170..760489d 100644
--- a/clang/lib/Serialization/ASTReaderDecl.cpp
+++ b/clang/lib/Serialization/ASTReaderDecl.cpp
@@ -444,6 +444,7 @@
     void VisitObjCPropertyDecl(ObjCPropertyDecl *D);
     void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D);
     void VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D);
+    void VisitOMPAllocateDecl(OMPAllocateDecl *D);
     void VisitOMPDeclareReductionDecl(OMPDeclareReductionDecl *D);
     void VisitOMPDeclareMapperDecl(OMPDeclareMapperDecl *D);
     void VisitOMPRequiresDecl(OMPRequiresDecl *D);
@@ -2633,6 +2634,17 @@
   D->setVars(Vars);
 }
 
+void ASTDeclReader::VisitOMPAllocateDecl(OMPAllocateDecl *D) {
+  VisitDecl(D);
+  unsigned NumVars = D->varlist_size();
+  SmallVector<Expr *, 16> Vars;
+  Vars.reserve(NumVars);
+  for (unsigned i = 0; i != NumVars; ++i) {
+    Vars.push_back(Record.readExpr());
+  }
+  D->setVars(Vars);
+}
+
 void ASTDeclReader::VisitOMPRequiresDecl(OMPRequiresDecl * D) {
   VisitDecl(D);
   unsigned NumClauses = D->clauselist_size();
@@ -2795,7 +2807,7 @@
       isa<PragmaDetectMismatchDecl>(D))
     return true;
   if (isa<OMPThreadPrivateDecl>(D) || isa<OMPDeclareReductionDecl>(D) ||
-      isa<OMPDeclareMapperDecl>(D))
+      isa<OMPDeclareMapperDecl>(D) || isa<OMPAllocateDecl>(D))
     return !D->getDeclContext()->isFunctionOrMethod();
   if (const auto *Var = dyn_cast<VarDecl>(D))
     return Var->isFileVarDecl() &&
@@ -3866,6 +3878,9 @@
   case DECL_OMP_THREADPRIVATE:
     D = OMPThreadPrivateDecl::CreateDeserialized(Context, ID, Record.readInt());
     break;
+  case DECL_OMP_ALLOCATE:
+    D = OMPAllocateDecl::CreateDeserialized(Context, ID, Record.readInt());
+    break;
   case DECL_OMP_REQUIRES:
     D = OMPRequiresDecl::CreateDeserialized(Context, ID, Record.readInt());
     break;
@@ -4465,6 +4480,11 @@
                                                           ReadSourceRange()));
       break;
 
+    case UPD_DECL_MARKED_OPENMP_ALLOCATE:
+      D->addAttr(OMPAllocateDeclAttr::CreateImplicit(Reader.getContext(),
+                                                     ReadSourceRange()));
+      break;
+
     case UPD_DECL_EXPORTED: {
       unsigned SubmoduleID = readSubmoduleID();
       auto *Exported = cast<NamedDecl>(D);