Add a note about a missing optimization in the case of virtual

inheritance. llvm-svn: 153722
2012-03-30 04:25:03 +00:00
parent 5a125b4040
commit 8831303e4f
2 changed files with 14 additions and 0 deletions
--- a/clang/lib/CodeGen/CGClass.cpp
+++ b/clang/lib/CodeGen/CGClass.cpp
@@ -731,6 +731,9 @@ void CodeGenFunction::EmitConstructorBody(FunctionArgList &Args) {

  EHScopeStack::stable_iterator CleanupDepth = EHStack.stable_begin();

+  // TODO: in restricted cases, we can emit the vbase initializers of
+  // a complete ctor and then delegate to the base ctor.
+
  // Emit the constructor prologue, i.e. the base and member
  // initializers.
  EmitCtorPrologue(Ctor, CtorType, Args);