Do not generate DW_TAG_imported_module for anonymous namespaces (even nested) for all the platforms except PS4.

For PS4, generate explicit import for anonymous namespaces and mark it by DW_AT_artificial attribute.

Differential Revision: http://reviews.llvm.org/D12624

llvm-svn: 255281

1 files changed, 9 insertions, 9 deletions

diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 3745641eb01..3054088bd6d 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -7185,7 +7185,8 @@ Decl *Sema::ActOnStartNamespaceDef(Scope *NamespcScope,
                                    SourceLocation IdentLoc,
                                    IdentifierInfo *II,
                                    SourceLocation LBrace,
-                                   AttributeList *AttrList) {
+                                   AttributeList *AttrList,
+                                   UsingDirectiveDecl *&UD) {
   SourceLocation StartLoc = InlineLoc.isValid() ? InlineLoc : NamespaceLoc;
   // For anonymous namespace, take the location of the left brace.
   SourceLocation Loc = II ? IdentLoc : LBrace;
@@ -7299,14 +7300,13 @@ Decl *Sema::ActOnStartNamespaceDef(Scope *NamespcScope,
     // namespace internal linkage.
 
     if (!PrevNS) {
-      UsingDirectiveDecl* UD
-        = UsingDirectiveDecl::Create(Context, Parent,
-                                     /* 'using' */ LBrace,
-                                     /* 'namespace' */ SourceLocation(),
-                                     /* qualifier */ NestedNameSpecifierLoc(),
-                                     /* identifier */ SourceLocation(),
-                                     Namespc,
-                                     /* Ancestor */ Parent);
+      UD = UsingDirectiveDecl::Create(Context, Parent,
+                                      /* 'using' */ LBrace,
+                                      /* 'namespace' */ SourceLocation(),
+                                      /* qualifier */ NestedNameSpecifierLoc(),
+                                      /* identifier */ SourceLocation(),
+                                      Namespc,
+                                      /* Ancestor */ Parent);
       UD->setImplicit();
       Parent->addDecl(UD);
     }