Make sure the VTables for template instantiations are emitted even if the key function doesn't have a body.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116186 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 8 deletions

diff --git a/lib/CodeGen/CGVTables.h b/lib/CodeGen/CGVTables.h
index abcafd6c9c..1d2e8c1e04 100644
--- a/lib/CodeGen/CGVTables.h
+++ b/lib/CodeGen/CGVTables.h
@@ -295,14 +295,9 @@ public:
   CodeGenVTables(CodeGenModule &CGM)
     : CGM(CGM) { }
 
-  // isKeyFunctionInAnotherTU - True if this record has a key function and it is
-  // in another translation unit.
-  static bool isKeyFunctionInAnotherTU(ASTContext &Context,
-				       const CXXRecordDecl *RD) {
-    assert (RD->isDynamicClass() && "Non dynamic classes have no key.");
-    const CXXMethodDecl *KeyFunction = Context.getKeyFunction(RD);
-    return KeyFunction && !KeyFunction->hasBody();
-  }
+  /// \brief True if the VTable of this record must be emitted in the
+  /// translation unit.
+  bool ShouldEmitVTableInThisTU(const CXXRecordDecl *RD);
 
   /// needsVTTParameter - Return whether the given global decl needs a VTT
   /// parameter, which it does if it's a base constructor or destructor with