PR14606: Debug Info for namespace aliases/DW_TAG_imported_module
This resolves the last of the PR14606 failures in the GDB 7.5 test
suite. (but there are still unresolved issues in the imported_decl case
- we need to implement optional/lazy decls for functions & variables
like we already do for types)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182329 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.h b/lib/CodeGen/CGDebugInfo.h
index f19f750..cca6e1b 100644
--- a/lib/CodeGen/CGDebugInfo.h
+++ b/lib/CodeGen/CGDebugInfo.h
@@ -101,6 +101,7 @@
/// using declarations) that aren't covered by other more specific caches.
llvm::DenseMap<const Decl *, llvm::WeakVH> DeclCache;
llvm::DenseMap<const NamespaceDecl *, llvm::WeakVH> NameSpaceCache;
+ llvm::DenseMap<const NamespaceAliasDecl *, llvm::WeakVH> NamespaceAliasCache;
llvm::DenseMap<const Decl *, llvm::WeakVH> StaticDataMemberCache;
/// Helper functions for getOrCreateType.
@@ -277,6 +278,9 @@
/// \brief - Emit C++ using declaration.
void EmitUsingDecl(const UsingDecl &UD);
+ /// \brief - Emit C++ namespace alias.
+ llvm::DIImportedEntity EmitNamespaceAlias(const NamespaceAliasDecl &NA);
+
/// getOrCreateRecordType - Emit record type's standalone debug info.
llvm::DIType getOrCreateRecordType(QualType Ty, SourceLocation L);